diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-04 10:16:31 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-04 10:16:31 -0400 |
| commit | 2ee73cc2d507df7b28050fba5d08bd33dd34848c (patch) | |
| tree | af5f33b265318e0f4b61f788691fe4f780ec402c /arch | |
| parent | c1d9728ecc5b560465df3c0c0d3b3825c2710b40 (diff) | |
| parent | ed39f731ab2e77e58122232f6e27333331d7793d (diff) | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'arch')
185 files changed, 1967 insertions, 2887 deletions
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S index 76cc0cb5fc2e..e38671c922bc 100644 --- a/arch/alpha/kernel/entry.S +++ b/arch/alpha/kernel/entry.S | |||
| @@ -196,6 +196,7 @@ entUna: | |||
| 196 | stq $26, 208($sp) | 196 | stq $26, 208($sp) |
| 197 | stq $27, 216($sp) | 197 | stq $27, 216($sp) |
| 198 | stq $28, 224($sp) | 198 | stq $28, 224($sp) |
| 199 | mov $sp, $19 | ||
| 199 | stq $gp, 232($sp) | 200 | stq $gp, 232($sp) |
| 200 | lda $8, 0x3fff | 201 | lda $8, 0x3fff |
| 201 | stq $31, 248($sp) | 202 | stq $31, 248($sp) |
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 6f509a644bdd..f9d12319e0fb 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c | |||
| @@ -446,16 +446,15 @@ struct unaligned_stat { | |||
| 446 | 446 | ||
| 447 | 447 | ||
| 448 | /* Macro for exception fixup code to access integer registers. */ | 448 | /* Macro for exception fixup code to access integer registers. */ |
| 449 | #define una_reg(r) (regs.regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)]) | 449 | #define una_reg(r) (regs->regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)]) |
| 450 | 450 | ||
| 451 | 451 | ||
| 452 | asmlinkage void | 452 | asmlinkage void |
| 453 | do_entUna(void * va, unsigned long opcode, unsigned long reg, | 453 | do_entUna(void * va, unsigned long opcode, unsigned long reg, |
| 454 | unsigned long a3, unsigned long a4, unsigned long a5, | 454 | struct allregs *regs) |
| 455 | struct allregs regs) | ||
| 456 | { | 455 | { |
| 457 | long error, tmp1, tmp2, tmp3, tmp4; | 456 | long error, tmp1, tmp2, tmp3, tmp4; |
| 458 | unsigned long pc = regs.pc - 4; | 457 | unsigned long pc = regs->pc - 4; |
| 459 | const struct exception_table_entry *fixup; | 458 | const struct exception_table_entry *fixup; |
| 460 | 459 | ||
| 461 | unaligned[0].count++; | 460 | unaligned[0].count++; |
| @@ -636,7 +635,7 @@ got_exception: | |||
| 636 | printk("Forwarding unaligned exception at %lx (%lx)\n", | 635 | printk("Forwarding unaligned exception at %lx (%lx)\n", |
| 637 | pc, newpc); | 636 | pc, newpc); |
| 638 | 637 | ||
| 639 | (®s)->pc = newpc; | 638 | regs->pc = newpc; |
| 640 | return; | 639 | return; |
| 641 | } | 640 | } |
| 642 | 641 | ||
| @@ -650,7 +649,7 @@ got_exception: | |||
| 650 | current->comm, current->pid); | 649 | current->comm, current->pid); |
| 651 | 650 | ||
| 652 | printk("pc = [<%016lx>] ra = [<%016lx>] ps = %04lx\n", | 651 | printk("pc = [<%016lx>] ra = [<%016lx>] ps = %04lx\n", |
| 653 | pc, una_reg(26), regs.ps); | 652 | pc, una_reg(26), regs->ps); |
| 654 | printk("r0 = %016lx r1 = %016lx r2 = %016lx\n", | 653 | printk("r0 = %016lx r1 = %016lx r2 = %016lx\n", |
| 655 | una_reg(0), una_reg(1), una_reg(2)); | 654 | una_reg(0), una_reg(1), una_reg(2)); |
| 656 | printk("r3 = %016lx r4 = %016lx r5 = %016lx\n", | 655 | printk("r3 = %016lx r4 = %016lx r5 = %016lx\n", |
| @@ -670,10 +669,10 @@ got_exception: | |||
| 670 | una_reg(22), una_reg(23), una_reg(24)); | 669 | una_reg(22), una_reg(23), una_reg(24)); |
| 671 | printk("r25= %016lx r27= %016lx r28= %016lx\n", | 670 | printk("r25= %016lx r27= %016lx r28= %016lx\n", |
| 672 | una_reg(25), una_reg(27), una_reg(28)); | 671 | una_reg(25), una_reg(27), una_reg(28)); |
| 673 | printk("gp = %016lx sp = %p\n", regs.gp, ®s+1); | 672 | printk("gp = %016lx sp = %p\n", regs->gp, regs+1); |
| 674 | 673 | ||
| 675 | dik_show_code((unsigned int *)pc); | 674 | dik_show_code((unsigned int *)pc); |
| 676 | dik_show_trace((unsigned long *)(®s+1)); | 675 | dik_show_trace((unsigned long *)(regs+1)); |
| 677 | 676 | ||
| 678 | if (test_and_set_thread_flag (TIF_DIE_IF_KERNEL)) { | 677 | if (test_and_set_thread_flag (TIF_DIE_IF_KERNEL)) { |
| 679 | printk("die_if_kernel recursion detected.\n"); | 678 | printk("die_if_kernel recursion detected.\n"); |
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 130e6228b587..7779f2d1acad 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile | |||
| @@ -175,10 +175,10 @@ else | |||
| 175 | endif | 175 | endif |
| 176 | @touch $@ | 176 | @touch $@ |
| 177 | 177 | ||
| 178 | archprepare: maketools include/asm-arm/.arch | 178 | archprepare: maketools |
| 179 | 179 | ||
| 180 | .PHONY: maketools FORCE | 180 | .PHONY: maketools FORCE |
| 181 | maketools: include/linux/version.h FORCE | 181 | maketools: include/linux/version.h include/asm-arm/.arch FORCE |
| 182 | $(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h | 182 | $(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h |
| 183 | 183 | ||
| 184 | # Convert bzImage to zImage | 184 | # Convert bzImage to zImage |
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index d74990717559..c02dc8116a18 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c | |||
| @@ -68,6 +68,7 @@ static void gic_unmask_irq(unsigned int irq) | |||
| 68 | writel(mask, gic_dist_base + GIC_DIST_ENABLE_SET + (irq / 32) * 4); | 68 | writel(mask, gic_dist_base + GIC_DIST_ENABLE_SET + (irq / 32) * 4); |
| 69 | } | 69 | } |
| 70 | 70 | ||
| 71 | #ifdef CONFIG_SMP | ||
| 71 | static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu) | 72 | static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu) |
| 72 | { | 73 | { |
| 73 | void __iomem *reg = gic_dist_base + GIC_DIST_TARGET + (irq & ~3); | 74 | void __iomem *reg = gic_dist_base + GIC_DIST_TARGET + (irq & ~3); |
| @@ -78,6 +79,7 @@ static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu | |||
| 78 | val |= 1 << (cpu + shift); | 79 | val |= 1 << (cpu + shift); |
| 79 | writel(val, reg); | 80 | writel(val, reg); |
| 80 | } | 81 | } |
| 82 | #endif | ||
| 81 | 83 | ||
| 82 | static struct irqchip gic_chip = { | 84 | static struct irqchip gic_chip = { |
| 83 | .ack = gic_ack_irq, | 85 | .ack = gic_ack_irq, |
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index a7bd85700152..e8053d16829b 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c | |||
| @@ -27,7 +27,6 @@ | |||
| 27 | #include <linux/spinlock.h> | 27 | #include <linux/spinlock.h> |
| 28 | 28 | ||
| 29 | #include <asm/hardware.h> | 29 | #include <asm/hardware.h> |
| 30 | #include <asm/mach-types.h> | ||
| 31 | #include <asm/io.h> | 30 | #include <asm/io.h> |
| 32 | #include <asm/irq.h> | 31 | #include <asm/irq.h> |
| 33 | #include <asm/mach/irq.h> | 32 | #include <asm/mach/irq.h> |
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig index 94aafec5fb46..c279e41ed10e 100644 --- a/arch/arm/configs/ixp4xx_defconfig +++ b/arch/arm/configs/ixp4xx_defconfig | |||
| @@ -1,14 +1,13 @@ | |||
| 1 | # | 1 | # |
| 2 | # Automatically generated make config: don't edit | 2 | # Automatically generated make config: don't edit |
| 3 | # Linux kernel version: 2.6.12-rc1-bk2 | 3 | # Linux kernel version: 2.6.14-rc1-git5 |
| 4 | # Sun Mar 27 22:53:40 2005 | 4 | # Tue Sep 20 17:26:28 2005 |
| 5 | # | 5 | # |
| 6 | CONFIG_ARM=y | 6 | CONFIG_ARM=y |
| 7 | CONFIG_MMU=y | 7 | CONFIG_MMU=y |
| 8 | CONFIG_UID16=y | 8 | CONFIG_UID16=y |
| 9 | CONFIG_RWSEM_GENERIC_SPINLOCK=y | 9 | CONFIG_RWSEM_GENERIC_SPINLOCK=y |
| 10 | CONFIG_GENERIC_CALIBRATE_DELAY=y | 10 | CONFIG_GENERIC_CALIBRATE_DELAY=y |
| 11 | CONFIG_GENERIC_IOMAP=y | ||
| 12 | 11 | ||
| 13 | # | 12 | # |
| 14 | # Code maturity level options | 13 | # Code maturity level options |
| @@ -16,11 +15,13 @@ CONFIG_GENERIC_IOMAP=y | |||
| 16 | CONFIG_EXPERIMENTAL=y | 15 | CONFIG_EXPERIMENTAL=y |
| 17 | CONFIG_CLEAN_COMPILE=y | 16 | CONFIG_CLEAN_COMPILE=y |
| 18 | CONFIG_BROKEN_ON_SMP=y | 17 | CONFIG_BROKEN_ON_SMP=y |
| 18 | CONFIG_INIT_ENV_ARG_LIMIT=32 | ||
| 19 | 19 | ||
| 20 | # | 20 | # |
| 21 | # General setup | 21 | # General setup |
| 22 | # | 22 | # |
| 23 | CONFIG_LOCALVERSION="" | 23 | CONFIG_LOCALVERSION="" |
| 24 | CONFIG_LOCALVERSION_AUTO=y | ||
| 24 | CONFIG_SWAP=y | 25 | CONFIG_SWAP=y |
| 25 | CONFIG_SYSVIPC=y | 26 | CONFIG_SYSVIPC=y |
| 26 | # CONFIG_POSIX_MQUEUE is not set | 27 | # CONFIG_POSIX_MQUEUE is not set |
| @@ -31,10 +32,13 @@ CONFIG_SYSCTL=y | |||
| 31 | # CONFIG_HOTPLUG is not set | 32 | # CONFIG_HOTPLUG is not set |
| 32 | CONFIG_KOBJECT_UEVENT=y | 33 | CONFIG_KOBJECT_UEVENT=y |
| 33 | # CONFIG_IKCONFIG is not set | 34 | # CONFIG_IKCONFIG is not set |
| 35 | CONFIG_INITRAMFS_SOURCE="" | ||
| 34 | CONFIG_EMBEDDED=y | 36 | CONFIG_EMBEDDED=y |
| 35 | CONFIG_KALLSYMS=y | 37 | CONFIG_KALLSYMS=y |
| 36 | # CONFIG_KALLSYMS_ALL is not set | 38 | # CONFIG_KALLSYMS_ALL is not set |
| 37 | # CONFIG_KALLSYMS_EXTRA_PASS is not set | 39 | # CONFIG_KALLSYMS_EXTRA_PASS is not set |
| 40 | CONFIG_PRINTK=y | ||
| 41 | CONFIG_BUG=y | ||
| 38 | CONFIG_BASE_FULL=y | 42 | CONFIG_BASE_FULL=y |
| 39 | CONFIG_FUTEX=y | 43 | CONFIG_FUTEX=y |
| 40 | CONFIG_EPOLL=y | 44 | CONFIG_EPOLL=y |
| @@ -81,6 +85,7 @@ CONFIG_ARCH_IXP4XX=y | |||
| 81 | # CONFIG_ARCH_VERSATILE is not set | 85 | # CONFIG_ARCH_VERSATILE is not set |
| 82 | # CONFIG_ARCH_IMX is not set | 86 | # CONFIG_ARCH_IMX is not set |
| 83 | # CONFIG_ARCH_H720X is not set | 87 | # CONFIG_ARCH_H720X is not set |
| 88 | # CONFIG_ARCH_AAEC2000 is not set | ||
| 84 | CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y | 89 | CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y |
| 85 | 90 | ||
| 86 | # | 91 | # |
| @@ -90,15 +95,16 @@ CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y | |||
| 90 | # | 95 | # |
| 91 | # IXP4xx Platforms | 96 | # IXP4xx Platforms |
| 92 | # | 97 | # |
| 93 | # CONFIG_ARCH_AVILA is not set | 98 | CONFIG_ARCH_AVILA=y |
| 94 | CONFIG_ARCH_ADI_COYOTE=y | 99 | CONFIG_ARCH_ADI_COYOTE=y |
| 95 | CONFIG_ARCH_IXDP425=y | 100 | CONFIG_ARCH_IXDP425=y |
| 96 | # CONFIG_MACH_IXDPG425 is not set | 101 | CONFIG_MACH_IXDPG425=y |
| 97 | # CONFIG_MACH_IXDP465 is not set | 102 | CONFIG_MACH_IXDP465=y |
| 98 | CONFIG_ARCH_IXCDP1100=y | 103 | CONFIG_ARCH_IXCDP1100=y |
| 99 | CONFIG_ARCH_PRPMC1100=y | 104 | CONFIG_ARCH_PRPMC1100=y |
| 100 | CONFIG_ARCH_IXDP4XX=y | 105 | CONFIG_ARCH_IXDP4XX=y |
| 101 | # CONFIG_MACH_GTWX5715 is not set | 106 | CONFIG_CPU_IXP46X=y |
| 107 | CONFIG_MACH_GTWX5715=y | ||
| 102 | 108 | ||
| 103 | # | 109 | # |
| 104 | # IXP4xx Options | 110 | # IXP4xx Options |
| @@ -114,7 +120,6 @@ CONFIG_CPU_32v5=y | |||
| 114 | CONFIG_CPU_ABRT_EV5T=y | 120 | CONFIG_CPU_ABRT_EV5T=y |
| 115 | CONFIG_CPU_CACHE_VIVT=y | 121 | CONFIG_CPU_CACHE_VIVT=y |
| 116 | CONFIG_CPU_TLB_V4WBI=y | 122 | CONFIG_CPU_TLB_V4WBI=y |
| 117 | CONFIG_CPU_MINICACHE=y | ||
| 118 | 123 | ||
| 119 | # | 124 | # |
| 120 | # Processor Features | 125 | # Processor Features |
| @@ -127,9 +132,10 @@ CONFIG_DMABOUNCE=y | |||
| 127 | # | 132 | # |
| 128 | # Bus support | 133 | # Bus support |
| 129 | # | 134 | # |
| 135 | CONFIG_ISA_DMA_API=y | ||
| 130 | CONFIG_PCI=y | 136 | CONFIG_PCI=y |
| 131 | CONFIG_PCI_LEGACY_PROC=y | 137 | CONFIG_PCI_LEGACY_PROC=y |
| 132 | CONFIG_PCI_NAMES=y | 138 | # CONFIG_PCI_DEBUG is not set |
| 133 | 139 | ||
| 134 | # | 140 | # |
| 135 | # PCCARD (PCMCIA/CardBus) support | 141 | # PCCARD (PCMCIA/CardBus) support |
| @@ -140,6 +146,15 @@ CONFIG_PCI_NAMES=y | |||
| 140 | # Kernel Features | 146 | # Kernel Features |
| 141 | # | 147 | # |
| 142 | # CONFIG_PREEMPT is not set | 148 | # CONFIG_PREEMPT is not set |
| 149 | # CONFIG_NO_IDLE_HZ is not set | ||
| 150 | # CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set | ||
| 151 | CONFIG_SELECT_MEMORY_MODEL=y | ||
| 152 | CONFIG_FLATMEM_MANUAL=y | ||
| 153 | # CONFIG_DISCONTIGMEM_MANUAL is not set | ||
| 154 | # CONFIG_SPARSEMEM_MANUAL is not set | ||
| 155 | CONFIG_FLATMEM=y | ||
| 156 | CONFIG_FLAT_NODE_MEM_MAP=y | ||
| 157 | # CONFIG_SPARSEMEM_STATIC is not set | ||
| 143 | CONFIG_ALIGNMENT_TRAP=y | 158 | CONFIG_ALIGNMENT_TRAP=y |
| 144 | 159 | ||
| 145 | # | 160 | # |
| @@ -175,6 +190,241 @@ CONFIG_PM=y | |||
| 175 | CONFIG_APM=y | 190 | CONFIG_APM=y |
| 176 | 191 | ||
| 177 | # | 192 | # |
| 193 | # Networking | ||
| 194 | # | ||
| 195 | CONFIG_NET=y | ||
| 196 | |||
| 197 | # | ||
| 198 | # Networking options | ||
| 199 | # | ||
| 200 | CONFIG_PACKET=m | ||
| 201 | CONFIG_PACKET_MMAP=y | ||
| 202 | CONFIG_UNIX=y | ||
| 203 | CONFIG_XFRM=y | ||
| 204 | # CONFIG_XFRM_USER is not set | ||
| 205 | # CONFIG_NET_KEY is not set | ||
| 206 | CONFIG_INET=y | ||
| 207 | CONFIG_IP_MULTICAST=y | ||
| 208 | CONFIG_IP_ADVANCED_ROUTER=y | ||
| 209 | CONFIG_ASK_IP_FIB_HASH=y | ||
| 210 | # CONFIG_IP_FIB_TRIE is not set | ||
| 211 | CONFIG_IP_FIB_HASH=y | ||
| 212 | CONFIG_IP_MULTIPLE_TABLES=y | ||
| 213 | CONFIG_IP_ROUTE_FWMARK=y | ||
| 214 | CONFIG_IP_ROUTE_MULTIPATH=y | ||
| 215 | # CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set | ||
| 216 | CONFIG_IP_ROUTE_VERBOSE=y | ||
| 217 | CONFIG_IP_PNP=y | ||
| 218 | CONFIG_IP_PNP_DHCP=y | ||
| 219 | CONFIG_IP_PNP_BOOTP=y | ||
| 220 | # CONFIG_IP_PNP_RARP is not set | ||
| 221 | # CONFIG_NET_IPIP is not set | ||
| 222 | CONFIG_NET_IPGRE=m | ||
| 223 | CONFIG_NET_IPGRE_BROADCAST=y | ||
| 224 | CONFIG_IP_MROUTE=y | ||
| 225 | CONFIG_IP_PIMSM_V1=y | ||
| 226 | CONFIG_IP_PIMSM_V2=y | ||
| 227 | # CONFIG_ARPD is not set | ||
| 228 | CONFIG_SYN_COOKIES=y | ||
| 229 | # CONFIG_INET_AH is not set | ||
| 230 | # CONFIG_INET_ESP is not set | ||
| 231 | # CONFIG_INET_IPCOMP is not set | ||
| 232 | CONFIG_INET_TUNNEL=m | ||
| 233 | CONFIG_INET_DIAG=y | ||
| 234 | CONFIG_INET_TCP_DIAG=y | ||
| 235 | # CONFIG_TCP_CONG_ADVANCED is not set | ||
| 236 | CONFIG_TCP_CONG_BIC=y | ||
| 237 | |||
| 238 | # | ||
| 239 | # IP: Virtual Server Configuration | ||
| 240 | # | ||
| 241 | CONFIG_IP_VS=m | ||
| 242 | CONFIG_IP_VS_DEBUG=y | ||
| 243 | CONFIG_IP_VS_TAB_BITS=12 | ||
| 244 | |||
| 245 | # | ||
| 246 | # IPVS transport protocol load balancing support | ||
| 247 | # | ||
| 248 | # CONFIG_IP_VS_PROTO_TCP is not set | ||
| 249 | # CONFIG_IP_VS_PROTO_UDP is not set | ||
| 250 | # CONFIG_IP_VS_PROTO_ESP is not set | ||
| 251 | # CONFIG_IP_VS_PROTO_AH is not set | ||
| 252 | |||
| 253 | # | ||
| 254 | # IPVS scheduler | ||
| 255 | # | ||
| 256 | CONFIG_IP_VS_RR=m | ||
| 257 | CONFIG_IP_VS_WRR=m | ||
| 258 | CONFIG_IP_VS_LC=m | ||
| 259 | CONFIG_IP_VS_WLC=m | ||
| 260 | CONFIG_IP_VS_LBLC=m | ||
| 261 | CONFIG_IP_VS_LBLCR=m | ||
| 262 | CONFIG_IP_VS_DH=m | ||
| 263 | CONFIG_IP_VS_SH=m | ||
| 264 | # CONFIG_IP_VS_SED is not set | ||
| 265 | # CONFIG_IP_VS_NQ is not set | ||
| 266 | |||
| 267 | # | ||
| 268 | # IPVS application helper | ||
| 269 | # | ||
| 270 | # CONFIG_IPV6 is not set | ||
| 271 | CONFIG_NETFILTER=y | ||
| 272 | # CONFIG_NETFILTER_DEBUG is not set | ||
| 273 | CONFIG_BRIDGE_NETFILTER=y | ||
| 274 | # CONFIG_NETFILTER_NETLINK is not set | ||
| 275 | |||
| 276 | # | ||
| 277 | # IP: Netfilter Configuration | ||
| 278 | # | ||
| 279 | CONFIG_IP_NF_CONNTRACK=m | ||
| 280 | # CONFIG_IP_NF_CT_ACCT is not set | ||
| 281 | # CONFIG_IP_NF_CONNTRACK_MARK is not set | ||
| 282 | # CONFIG_IP_NF_CONNTRACK_EVENTS is not set | ||
| 283 | # CONFIG_IP_NF_CT_PROTO_SCTP is not set | ||
| 284 | CONFIG_IP_NF_FTP=m | ||
| 285 | CONFIG_IP_NF_IRC=m | ||
| 286 | # CONFIG_IP_NF_NETBIOS_NS is not set | ||
| 287 | # CONFIG_IP_NF_TFTP is not set | ||
| 288 | # CONFIG_IP_NF_AMANDA is not set | ||
| 289 | CONFIG_IP_NF_QUEUE=m | ||
| 290 | CONFIG_IP_NF_IPTABLES=m | ||
| 291 | CONFIG_IP_NF_MATCH_LIMIT=m | ||
| 292 | # CONFIG_IP_NF_MATCH_IPRANGE is not set | ||
| 293 | CONFIG_IP_NF_MATCH_MAC=m | ||
| 294 | # CONFIG_IP_NF_MATCH_PKTTYPE is not set | ||
| 295 | CONFIG_IP_NF_MATCH_MARK=m | ||
| 296 | CONFIG_IP_NF_MATCH_MULTIPORT=m | ||
| 297 | CONFIG_IP_NF_MATCH_TOS=m | ||
| 298 | # CONFIG_IP_NF_MATCH_RECENT is not set | ||
| 299 | # CONFIG_IP_NF_MATCH_ECN is not set | ||
| 300 | # CONFIG_IP_NF_MATCH_DSCP is not set | ||
| 301 | CONFIG_IP_NF_MATCH_AH_ESP=m | ||
| 302 | CONFIG_IP_NF_MATCH_LENGTH=m | ||
| 303 | CONFIG_IP_NF_MATCH_TTL=m | ||
| 304 | CONFIG_IP_NF_MATCH_TCPMSS=m | ||
| 305 | # CONFIG_IP_NF_MATCH_HELPER is not set | ||
| 306 | CONFIG_IP_NF_MATCH_STATE=m | ||
| 307 | # CONFIG_IP_NF_MATCH_CONNTRACK is not set | ||
| 308 | CONFIG_IP_NF_MATCH_OWNER=m | ||
| 309 | # CONFIG_IP_NF_MATCH_PHYSDEV is not set | ||
| 310 | # CONFIG_IP_NF_MATCH_ADDRTYPE is not set | ||
| 311 | # CONFIG_IP_NF_MATCH_REALM is not set | ||
| 312 | # CONFIG_IP_NF_MATCH_SCTP is not set | ||
| 313 | # CONFIG_IP_NF_MATCH_DCCP is not set | ||
| 314 | # CONFIG_IP_NF_MATCH_COMMENT is not set | ||
| 315 | # CONFIG_IP_NF_MATCH_HASHLIMIT is not set | ||
| 316 | # CONFIG_IP_NF_MATCH_STRING is not set | ||
| 317 | CONFIG_IP_NF_FILTER=m | ||
| 318 | CONFIG_IP_NF_TARGET_REJECT=m | ||
| 319 | CONFIG_IP_NF_TARGET_LOG=m | ||
| 320 | CONFIG_IP_NF_TARGET_ULOG=m | ||
| 321 | CONFIG_IP_NF_TARGET_TCPMSS=m | ||
| 322 | CONFIG_IP_NF_NAT=m | ||
| 323 | CONFIG_IP_NF_NAT_NEEDED=y | ||
| 324 | CONFIG_IP_NF_TARGET_MASQUERADE=m | ||
| 325 | CONFIG_IP_NF_TARGET_REDIRECT=m | ||
| 326 | # CONFIG_IP_NF_TARGET_NETMAP is not set | ||
| 327 | # CONFIG_IP_NF_TARGET_SAME is not set | ||
| 328 | CONFIG_IP_NF_NAT_SNMP_BASIC=m | ||
| 329 | CONFIG_IP_NF_NAT_IRC=m | ||
| 330 | CONFIG_IP_NF_NAT_FTP=m | ||
| 331 | CONFIG_IP_NF_MANGLE=m | ||
| 332 | CONFIG_IP_NF_TARGET_TOS=m | ||
| 333 | # CONFIG_IP_NF_TARGET_ECN is not set | ||
| 334 | # CONFIG_IP_NF_TARGET_DSCP is not set | ||
| 335 | CONFIG_IP_NF_TARGET_MARK=m | ||
| 336 | # CONFIG_IP_NF_TARGET_CLASSIFY is not set | ||
| 337 | # CONFIG_IP_NF_TARGET_TTL is not set | ||
| 338 | # CONFIG_IP_NF_RAW is not set | ||
| 339 | CONFIG_IP_NF_ARPTABLES=m | ||
| 340 | CONFIG_IP_NF_ARPFILTER=m | ||
| 341 | # CONFIG_IP_NF_ARP_MANGLE is not set | ||
| 342 | |||
| 343 | # | ||
| 344 | # Bridge: Netfilter Configuration | ||
| 345 | # | ||
| 346 | # CONFIG_BRIDGE_NF_EBTABLES is not set | ||
| 347 | |||
| 348 | # | ||
| 349 | # DCCP Configuration (EXPERIMENTAL) | ||
| 350 | # | ||
| 351 | # CONFIG_IP_DCCP is not set | ||
| 352 | |||
| 353 | # | ||
| 354 | # SCTP Configuration (EXPERIMENTAL) | ||
| 355 | # | ||
| 356 | # CONFIG_IP_SCTP is not set | ||
| 357 | CONFIG_ATM=y | ||
| 358 | CONFIG_ATM_CLIP=y | ||
| 359 | # CONFIG_ATM_CLIP_NO_ICMP is not set | ||
| 360 | CONFIG_ATM_LANE=m | ||
| 361 | CONFIG_ATM_MPOA=m | ||
| 362 | CONFIG_ATM_BR2684=m | ||
| 363 | # CONFIG_ATM_BR2684_IPFILTER is not set | ||
| 364 | CONFIG_BRIDGE=m | ||
| 365 | CONFIG_VLAN_8021Q=m | ||
| 366 | # CONFIG_DECNET is not set | ||
| 367 | CONFIG_LLC=m | ||
| 368 | # CONFIG_LLC2 is not set | ||
| 369 | CONFIG_IPX=m | ||
| 370 | # CONFIG_IPX_INTERN is not set | ||
| 371 | CONFIG_ATALK=m | ||
| 372 | CONFIG_DEV_APPLETALK=y | ||
| 373 | CONFIG_IPDDP=m | ||
| 374 | CONFIG_IPDDP_ENCAP=y | ||
| 375 | CONFIG_IPDDP_DECAP=y | ||
| 376 | CONFIG_X25=m | ||
| 377 | CONFIG_LAPB=m | ||
| 378 | # CONFIG_NET_DIVERT is not set | ||
| 379 | CONFIG_ECONET=m | ||
| 380 | CONFIG_ECONET_AUNUDP=y | ||
| 381 | CONFIG_ECONET_NATIVE=y | ||
| 382 | CONFIG_WAN_ROUTER=m | ||
| 383 | CONFIG_NET_SCHED=y | ||
| 384 | CONFIG_NET_SCH_CLK_JIFFIES=y | ||
| 385 | # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set | ||
| 386 | # CONFIG_NET_SCH_CLK_CPU is not set | ||
| 387 | CONFIG_NET_SCH_CBQ=m | ||
| 388 | CONFIG_NET_SCH_HTB=m | ||
| 389 | # CONFIG_NET_SCH_HFSC is not set | ||
| 390 | # CONFIG_NET_SCH_ATM is not set | ||
| 391 | CONFIG_NET_SCH_PRIO=m | ||
| 392 | CONFIG_NET_SCH_RED=m | ||
| 393 | CONFIG_NET_SCH_SFQ=m | ||
| 394 | CONFIG_NET_SCH_TEQL=m | ||
| 395 | CONFIG_NET_SCH_TBF=m | ||
| 396 | CONFIG_NET_SCH_GRED=m | ||
| 397 | CONFIG_NET_SCH_DSMARK=m | ||
| 398 | # CONFIG_NET_SCH_NETEM is not set | ||
| 399 | CONFIG_NET_SCH_INGRESS=m | ||
| 400 | CONFIG_NET_QOS=y | ||
| 401 | CONFIG_NET_ESTIMATOR=y | ||
| 402 | CONFIG_NET_CLS=y | ||
| 403 | # CONFIG_NET_CLS_BASIC is not set | ||
| 404 | CONFIG_NET_CLS_TCINDEX=m | ||
| 405 | CONFIG_NET_CLS_ROUTE4=m | ||
| 406 | CONFIG_NET_CLS_ROUTE=y | ||
| 407 | CONFIG_NET_CLS_FW=m | ||
| 408 | CONFIG_NET_CLS_U32=m | ||
| 409 | # CONFIG_CLS_U32_PERF is not set | ||
| 410 | # CONFIG_NET_CLS_IND is not set | ||
| 411 | # CONFIG_CLS_U32_MARK is not set | ||
| 412 | CONFIG_NET_CLS_RSVP=m | ||
| 413 | CONFIG_NET_CLS_RSVP6=m | ||
| 414 | # CONFIG_NET_EMATCH is not set | ||
| 415 | # CONFIG_NET_CLS_ACT is not set | ||
| 416 | CONFIG_NET_CLS_POLICE=y | ||
| 417 | |||
| 418 | # | ||
| 419 | # Network testing | ||
| 420 | # | ||
| 421 | CONFIG_NET_PKTGEN=m | ||
| 422 | # CONFIG_HAMRADIO is not set | ||
| 423 | # CONFIG_IRDA is not set | ||
| 424 | # CONFIG_BT is not set | ||
| 425 | # CONFIG_IEEE80211 is not set | ||
| 426 | |||
| 427 | # | ||
| 178 | # Device Drivers | 428 | # Device Drivers |
| 179 | # | 429 | # |
| 180 | 430 | ||
| @@ -244,6 +494,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y | |||
| 244 | CONFIG_MTD_IXP4XX=y | 494 | CONFIG_MTD_IXP4XX=y |
| 245 | # CONFIG_MTD_EDB7312 is not set | 495 | # CONFIG_MTD_EDB7312 is not set |
| 246 | # CONFIG_MTD_PCI is not set | 496 | # CONFIG_MTD_PCI is not set |
| 497 | # CONFIG_MTD_PLATRAM is not set | ||
| 247 | 498 | ||
| 248 | # | 499 | # |
| 249 | # Self-contained MTD device drivers | 500 | # Self-contained MTD device drivers |
| @@ -283,7 +534,6 @@ CONFIG_MTD_NAND_IDS=m | |||
| 283 | # | 534 | # |
| 284 | # Block devices | 535 | # Block devices |
| 285 | # | 536 | # |
| 286 | # CONFIG_BLK_DEV_FD is not set | ||
| 287 | # CONFIG_BLK_CPQ_DA is not set | 537 | # CONFIG_BLK_CPQ_DA is not set |
| 288 | # CONFIG_BLK_CPQ_CISS_DA is not set | 538 | # CONFIG_BLK_CPQ_CISS_DA is not set |
| 289 | # CONFIG_BLK_DEV_DAC960 is not set | 539 | # CONFIG_BLK_DEV_DAC960 is not set |
| @@ -297,7 +547,6 @@ CONFIG_BLK_DEV_RAM=y | |||
| 297 | CONFIG_BLK_DEV_RAM_COUNT=16 | 547 | CONFIG_BLK_DEV_RAM_COUNT=16 |
| 298 | CONFIG_BLK_DEV_RAM_SIZE=8192 | 548 | CONFIG_BLK_DEV_RAM_SIZE=8192 |
| 299 | CONFIG_BLK_DEV_INITRD=y | 549 | CONFIG_BLK_DEV_INITRD=y |
| 300 | CONFIG_INITRAMFS_SOURCE="" | ||
| 301 | # CONFIG_CDROM_PKTCDVD is not set | 550 | # CONFIG_CDROM_PKTCDVD is not set |
| 302 | 551 | ||
| 303 | # | 552 | # |
| @@ -351,6 +600,7 @@ CONFIG_BLK_DEV_CMD64X=y | |||
| 351 | CONFIG_BLK_DEV_HPT366=y | 600 | CONFIG_BLK_DEV_HPT366=y |
| 352 | # CONFIG_BLK_DEV_SC1200 is not set | 601 | # CONFIG_BLK_DEV_SC1200 is not set |
| 353 | # CONFIG_BLK_DEV_PIIX is not set | 602 | # CONFIG_BLK_DEV_PIIX is not set |
| 603 | # CONFIG_BLK_DEV_IT821X is not set | ||
| 354 | # CONFIG_BLK_DEV_NS87415 is not set | 604 | # CONFIG_BLK_DEV_NS87415 is not set |
| 355 | # CONFIG_BLK_DEV_PDC202XX_OLD is not set | 605 | # CONFIG_BLK_DEV_PDC202XX_OLD is not set |
| 356 | CONFIG_BLK_DEV_PDC202XX_NEW=y | 606 | CONFIG_BLK_DEV_PDC202XX_NEW=y |
| @@ -369,6 +619,7 @@ CONFIG_BLK_DEV_IDEDMA=y | |||
| 369 | # | 619 | # |
| 370 | # SCSI device support | 620 | # SCSI device support |
| 371 | # | 621 | # |
| 622 | # CONFIG_RAID_ATTRS is not set | ||
| 372 | # CONFIG_SCSI is not set | 623 | # CONFIG_SCSI is not set |
| 373 | 624 | ||
| 374 | # | 625 | # |
| @@ -379,6 +630,7 @@ CONFIG_BLK_DEV_IDEDMA=y | |||
| 379 | # | 630 | # |
| 380 | # Fusion MPT device support | 631 | # Fusion MPT device support |
| 381 | # | 632 | # |
| 633 | # CONFIG_FUSION is not set | ||
| 382 | 634 | ||
| 383 | # | 635 | # |
| 384 | # IEEE 1394 (FireWire) support | 636 | # IEEE 1394 (FireWire) support |
| @@ -391,235 +643,13 @@ CONFIG_BLK_DEV_IDEDMA=y | |||
| 391 | # CONFIG_I2O is not set | 643 | # CONFIG_I2O is not set |
| 392 | 644 | ||
| 393 | # | 645 | # |
| 394 | # Networking support | 646 | # Network device support |
| 395 | # | ||
| 396 | CONFIG_NET=y | ||
| 397 | |||
| 398 | # | ||
| 399 | # Networking options | ||
| 400 | # | ||
| 401 | CONFIG_PACKET=m | ||
| 402 | CONFIG_PACKET_MMAP=y | ||
| 403 | CONFIG_NETLINK_DEV=m | ||
| 404 | CONFIG_UNIX=y | ||
| 405 | # CONFIG_NET_KEY is not set | ||
| 406 | CONFIG_INET=y | ||
| 407 | CONFIG_IP_MULTICAST=y | ||
| 408 | CONFIG_IP_ADVANCED_ROUTER=y | ||
| 409 | CONFIG_IP_MULTIPLE_TABLES=y | ||
| 410 | CONFIG_IP_ROUTE_FWMARK=y | ||
| 411 | CONFIG_IP_ROUTE_MULTIPATH=y | ||
| 412 | # CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set | ||
| 413 | CONFIG_IP_ROUTE_VERBOSE=y | ||
| 414 | CONFIG_IP_PNP=y | ||
| 415 | CONFIG_IP_PNP_DHCP=y | ||
| 416 | CONFIG_IP_PNP_BOOTP=y | ||
| 417 | # CONFIG_IP_PNP_RARP is not set | ||
| 418 | # CONFIG_NET_IPIP is not set | ||
| 419 | CONFIG_NET_IPGRE=m | ||
| 420 | CONFIG_NET_IPGRE_BROADCAST=y | ||
| 421 | CONFIG_IP_MROUTE=y | ||
| 422 | CONFIG_IP_PIMSM_V1=y | ||
| 423 | CONFIG_IP_PIMSM_V2=y | ||
| 424 | # CONFIG_ARPD is not set | ||
| 425 | CONFIG_SYN_COOKIES=y | ||
| 426 | # CONFIG_INET_AH is not set | ||
| 427 | # CONFIG_INET_ESP is not set | ||
| 428 | # CONFIG_INET_IPCOMP is not set | ||
| 429 | CONFIG_INET_TUNNEL=m | ||
| 430 | # CONFIG_IP_TCPDIAG is not set | ||
| 431 | # CONFIG_IP_TCPDIAG_IPV6 is not set | ||
| 432 | |||
| 433 | # | ||
| 434 | # IP: Virtual Server Configuration | ||
| 435 | # | ||
| 436 | CONFIG_IP_VS=m | ||
| 437 | CONFIG_IP_VS_DEBUG=y | ||
| 438 | CONFIG_IP_VS_TAB_BITS=12 | ||
| 439 | |||
| 440 | # | ||
| 441 | # IPVS transport protocol load balancing support | ||
| 442 | # | ||
| 443 | # CONFIG_IP_VS_PROTO_TCP is not set | ||
| 444 | # CONFIG_IP_VS_PROTO_UDP is not set | ||
| 445 | # CONFIG_IP_VS_PROTO_ESP is not set | ||
| 446 | # CONFIG_IP_VS_PROTO_AH is not set | ||
| 447 | |||
| 448 | # | ||
| 449 | # IPVS scheduler | ||
| 450 | # | ||
| 451 | CONFIG_IP_VS_RR=m | ||
| 452 | CONFIG_IP_VS_WRR=m | ||
| 453 | CONFIG_IP_VS_LC=m | ||
| 454 | CONFIG_IP_VS_WLC=m | ||
| 455 | CONFIG_IP_VS_LBLC=m | ||
| 456 | CONFIG_IP_VS_LBLCR=m | ||
| 457 | CONFIG_IP_VS_DH=m | ||
| 458 | CONFIG_IP_VS_SH=m | ||
| 459 | # CONFIG_IP_VS_SED is not set | ||
| 460 | # CONFIG_IP_VS_NQ is not set | ||
| 461 | |||
| 462 | # | ||
| 463 | # IPVS application helper | ||
| 464 | # | ||
| 465 | # CONFIG_IPV6 is not set | ||
| 466 | CONFIG_NETFILTER=y | ||
| 467 | # CONFIG_NETFILTER_DEBUG is not set | ||
| 468 | CONFIG_BRIDGE_NETFILTER=y | ||
| 469 | |||
| 470 | # | ||
| 471 | # IP: Netfilter Configuration | ||
| 472 | # | 647 | # |
| 473 | CONFIG_IP_NF_CONNTRACK=m | ||
| 474 | # CONFIG_IP_NF_CT_ACCT is not set | ||
| 475 | # CONFIG_IP_NF_CONNTRACK_MARK is not set | ||
| 476 | # CONFIG_IP_NF_CT_PROTO_SCTP is not set | ||
| 477 | CONFIG_IP_NF_FTP=m | ||
| 478 | CONFIG_IP_NF_IRC=m | ||
| 479 | # CONFIG_IP_NF_TFTP is not set | ||
| 480 | # CONFIG_IP_NF_AMANDA is not set | ||
| 481 | CONFIG_IP_NF_QUEUE=m | ||
| 482 | CONFIG_IP_NF_IPTABLES=m | ||
| 483 | CONFIG_IP_NF_MATCH_LIMIT=m | ||
| 484 | # CONFIG_IP_NF_MATCH_IPRANGE is not set | ||
| 485 | CONFIG_IP_NF_MATCH_MAC=m | ||
| 486 | # CONFIG_IP_NF_MATCH_PKTTYPE is not set | ||
| 487 | CONFIG_IP_NF_MATCH_MARK=m | ||
| 488 | CONFIG_IP_NF_MATCH_MULTIPORT=m | ||
| 489 | CONFIG_IP_NF_MATCH_TOS=m | ||
| 490 | # CONFIG_IP_NF_MATCH_RECENT is not set | ||
| 491 | # CONFIG_IP_NF_MATCH_ECN is not set | ||
| 492 | # CONFIG_IP_NF_MATCH_DSCP is not set | ||
| 493 | CONFIG_IP_NF_MATCH_AH_ESP=m | ||
| 494 | CONFIG_IP_NF_MATCH_LENGTH=m | ||
| 495 | CONFIG_IP_NF_MATCH_TTL=m | ||
| 496 | CONFIG_IP_NF_MATCH_TCPMSS=m | ||
| 497 | # CONFIG_IP_NF_MATCH_HELPER is not set | ||
| 498 | CONFIG_IP_NF_MATCH_STATE=m | ||
| 499 | # CONFIG_IP_NF_MATCH_CONNTRACK is not set | ||
| 500 | CONFIG_IP_NF_MATCH_OWNER=m | ||
| 501 | # CONFIG_IP_NF_MATCH_PHYSDEV is not set | ||
| 502 | # CONFIG_IP_NF_MATCH_ADDRTYPE is not set | ||
| 503 | # CONFIG_IP_NF_MATCH_REALM is not set | ||
| 504 | # CONFIG_IP_NF_MATCH_SCTP is not set | ||
| 505 | # CONFIG_IP_NF_MATCH_COMMENT is not set | ||
| 506 | # CONFIG_IP_NF_MATCH_HASHLIMIT is not set | ||
| 507 | CONFIG_IP_NF_FILTER=m | ||
| 508 | CONFIG_IP_NF_TARGET_REJECT=m | ||
| 509 | CONFIG_IP_NF_TARGET_LOG=m | ||
| 510 | CONFIG_IP_NF_TARGET_ULOG=m | ||
| 511 | CONFIG_IP_NF_TARGET_TCPMSS=m | ||
| 512 | CONFIG_IP_NF_NAT=m | ||
| 513 | CONFIG_IP_NF_NAT_NEEDED=y | ||
| 514 | CONFIG_IP_NF_TARGET_MASQUERADE=m | ||
| 515 | CONFIG_IP_NF_TARGET_REDIRECT=m | ||
| 516 | # CONFIG_IP_NF_TARGET_NETMAP is not set | ||
| 517 | # CONFIG_IP_NF_TARGET_SAME is not set | ||
| 518 | CONFIG_IP_NF_NAT_SNMP_BASIC=m | ||
| 519 | CONFIG_IP_NF_NAT_IRC=m | ||
| 520 | CONFIG_IP_NF_NAT_FTP=m | ||
| 521 | CONFIG_IP_NF_MANGLE=m | ||
| 522 | CONFIG_IP_NF_TARGET_TOS=m | ||
| 523 | # CONFIG_IP_NF_TARGET_ECN is not set | ||
| 524 | # CONFIG_IP_NF_TARGET_DSCP is not set | ||
| 525 | CONFIG_IP_NF_TARGET_MARK=m | ||
| 526 | # CONFIG_IP_NF_TARGET_CLASSIFY is not set | ||
| 527 | # CONFIG_IP_NF_RAW is not set | ||
| 528 | CONFIG_IP_NF_ARPTABLES=m | ||
| 529 | CONFIG_IP_NF_ARPFILTER=m | ||
| 530 | # CONFIG_IP_NF_ARP_MANGLE is not set | ||
| 531 | |||
| 532 | # | ||
| 533 | # Bridge: Netfilter Configuration | ||
| 534 | # | ||
| 535 | # CONFIG_BRIDGE_NF_EBTABLES is not set | ||
| 536 | CONFIG_XFRM=y | ||
| 537 | # CONFIG_XFRM_USER is not set | ||
| 538 | |||
| 539 | # | ||
| 540 | # SCTP Configuration (EXPERIMENTAL) | ||
| 541 | # | ||
| 542 | # CONFIG_IP_SCTP is not set | ||
| 543 | CONFIG_ATM=y | ||
| 544 | CONFIG_ATM_CLIP=y | ||
| 545 | # CONFIG_ATM_CLIP_NO_ICMP is not set | ||
| 546 | CONFIG_ATM_LANE=m | ||
| 547 | CONFIG_ATM_MPOA=m | ||
| 548 | CONFIG_ATM_BR2684=m | ||
| 549 | # CONFIG_ATM_BR2684_IPFILTER is not set | ||
| 550 | CONFIG_BRIDGE=m | ||
| 551 | CONFIG_VLAN_8021Q=m | ||
| 552 | # CONFIG_DECNET is not set | ||
| 553 | CONFIG_LLC=m | ||
| 554 | # CONFIG_LLC2 is not set | ||
| 555 | CONFIG_IPX=m | ||
| 556 | # CONFIG_IPX_INTERN is not set | ||
| 557 | CONFIG_ATALK=m | ||
| 558 | CONFIG_DEV_APPLETALK=y | ||
| 559 | CONFIG_IPDDP=m | ||
| 560 | CONFIG_IPDDP_ENCAP=y | ||
| 561 | CONFIG_IPDDP_DECAP=y | ||
| 562 | CONFIG_X25=m | ||
| 563 | CONFIG_LAPB=m | ||
| 564 | # CONFIG_NET_DIVERT is not set | ||
| 565 | CONFIG_ECONET=m | ||
| 566 | CONFIG_ECONET_AUNUDP=y | ||
| 567 | CONFIG_ECONET_NATIVE=y | ||
| 568 | CONFIG_WAN_ROUTER=m | ||
| 569 | |||
| 570 | # | ||
| 571 | # QoS and/or fair queueing | ||
| 572 | # | ||
| 573 | CONFIG_NET_SCHED=y | ||
| 574 | CONFIG_NET_SCH_CLK_JIFFIES=y | ||
| 575 | # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set | ||
| 576 | # CONFIG_NET_SCH_CLK_CPU is not set | ||
| 577 | CONFIG_NET_SCH_CBQ=m | ||
| 578 | CONFIG_NET_SCH_HTB=m | ||
| 579 | # CONFIG_NET_SCH_HFSC is not set | ||
| 580 | # CONFIG_NET_SCH_ATM is not set | ||
| 581 | CONFIG_NET_SCH_PRIO=m | ||
| 582 | CONFIG_NET_SCH_RED=m | ||
| 583 | CONFIG_NET_SCH_SFQ=m | ||
| 584 | CONFIG_NET_SCH_TEQL=m | ||
| 585 | CONFIG_NET_SCH_TBF=m | ||
| 586 | CONFIG_NET_SCH_GRED=m | ||
| 587 | CONFIG_NET_SCH_DSMARK=m | ||
| 588 | # CONFIG_NET_SCH_NETEM is not set | ||
| 589 | CONFIG_NET_SCH_INGRESS=m | ||
| 590 | CONFIG_NET_QOS=y | ||
| 591 | CONFIG_NET_ESTIMATOR=y | ||
| 592 | CONFIG_NET_CLS=y | ||
| 593 | # CONFIG_NET_CLS_BASIC is not set | ||
| 594 | CONFIG_NET_CLS_TCINDEX=m | ||
| 595 | CONFIG_NET_CLS_ROUTE4=m | ||
| 596 | CONFIG_NET_CLS_ROUTE=y | ||
| 597 | CONFIG_NET_CLS_FW=m | ||
| 598 | CONFIG_NET_CLS_U32=m | ||
| 599 | # CONFIG_CLS_U32_PERF is not set | ||
| 600 | # CONFIG_NET_CLS_IND is not set | ||
| 601 | # CONFIG_CLS_U32_MARK is not set | ||
| 602 | CONFIG_NET_CLS_RSVP=m | ||
| 603 | CONFIG_NET_CLS_RSVP6=m | ||
| 604 | # CONFIG_NET_EMATCH is not set | ||
| 605 | # CONFIG_NET_CLS_ACT is not set | ||
| 606 | CONFIG_NET_CLS_POLICE=y | ||
| 607 | |||
| 608 | # | ||
| 609 | # Network testing | ||
| 610 | # | ||
| 611 | CONFIG_NET_PKTGEN=m | ||
| 612 | # CONFIG_NETPOLL is not set | ||
| 613 | # CONFIG_NET_POLL_CONTROLLER is not set | ||
| 614 | # CONFIG_HAMRADIO is not set | ||
| 615 | # CONFIG_IRDA is not set | ||
| 616 | # CONFIG_BT is not set | ||
| 617 | CONFIG_NETDEVICES=y | 648 | CONFIG_NETDEVICES=y |
| 618 | CONFIG_DUMMY=y | 649 | CONFIG_DUMMY=y |
| 619 | # CONFIG_BONDING is not set | 650 | # CONFIG_BONDING is not set |
| 620 | # CONFIG_EQUALIZER is not set | 651 | # CONFIG_EQUALIZER is not set |
| 621 | # CONFIG_TUN is not set | 652 | # CONFIG_TUN is not set |
| 622 | # CONFIG_ETHERTAP is not set | ||
| 623 | 653 | ||
| 624 | # | 654 | # |
| 625 | # ARCnet devices | 655 | # ARCnet devices |
| @@ -627,6 +657,11 @@ CONFIG_DUMMY=y | |||
| 627 | # CONFIG_ARCNET is not set | 657 | # CONFIG_ARCNET is not set |
| 628 | 658 | ||
| 629 | # | 659 | # |
| 660 | # PHY device support | ||
| 661 | # | ||
| 662 | # CONFIG_PHYLIB is not set | ||
| 663 | |||
| 664 | # | ||
| 630 | # Ethernet (10 or 100Mbit) | 665 | # Ethernet (10 or 100Mbit) |
| 631 | # | 666 | # |
| 632 | CONFIG_NET_ETHERNET=y | 667 | CONFIG_NET_ETHERNET=y |
| @@ -635,6 +670,7 @@ CONFIG_MII=y | |||
| 635 | # CONFIG_SUNGEM is not set | 670 | # CONFIG_SUNGEM is not set |
| 636 | # CONFIG_NET_VENDOR_3COM is not set | 671 | # CONFIG_NET_VENDOR_3COM is not set |
| 637 | # CONFIG_SMC91X is not set | 672 | # CONFIG_SMC91X is not set |
| 673 | # CONFIG_DM9000 is not set | ||
| 638 | 674 | ||
| 639 | # | 675 | # |
| 640 | # Tulip family network device support | 676 | # Tulip family network device support |
| @@ -671,13 +707,17 @@ CONFIG_EEPRO100=y | |||
| 671 | # CONFIG_HAMACHI is not set | 707 | # CONFIG_HAMACHI is not set |
| 672 | # CONFIG_YELLOWFIN is not set | 708 | # CONFIG_YELLOWFIN is not set |
| 673 | # CONFIG_R8169 is not set | 709 | # CONFIG_R8169 is not set |
| 710 | # CONFIG_SIS190 is not set | ||
| 711 | # CONFIG_SKGE is not set | ||
| 674 | # CONFIG_SK98LIN is not set | 712 | # CONFIG_SK98LIN is not set |
| 675 | # CONFIG_VIA_VELOCITY is not set | 713 | # CONFIG_VIA_VELOCITY is not set |
| 676 | # CONFIG_TIGON3 is not set | 714 | # CONFIG_TIGON3 is not set |
| 715 | # CONFIG_BNX2 is not set | ||
| 677 | 716 | ||
| 678 | # | 717 | # |
| 679 | # Ethernet (10000 Mbit) | 718 | # Ethernet (10000 Mbit) |
| 680 | # | 719 | # |
| 720 | # CONFIG_CHELSIO_T1 is not set | ||
| 681 | # CONFIG_IXGB is not set | 721 | # CONFIG_IXGB is not set |
| 682 | # CONFIG_S2IO is not set | 722 | # CONFIG_S2IO is not set |
| 683 | 723 | ||
| @@ -702,6 +742,7 @@ CONFIG_NET_RADIO=y | |||
| 702 | CONFIG_HERMES=y | 742 | CONFIG_HERMES=y |
| 703 | # CONFIG_PLX_HERMES is not set | 743 | # CONFIG_PLX_HERMES is not set |
| 704 | # CONFIG_TMD_HERMES is not set | 744 | # CONFIG_TMD_HERMES is not set |
| 745 | # CONFIG_NORTEL_HERMES is not set | ||
| 705 | CONFIG_PCI_HERMES=y | 746 | CONFIG_PCI_HERMES=y |
| 706 | # CONFIG_ATMEL is not set | 747 | # CONFIG_ATMEL is not set |
| 707 | 748 | ||
| @@ -709,6 +750,7 @@ CONFIG_PCI_HERMES=y | |||
| 709 | # Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support | 750 | # Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support |
| 710 | # | 751 | # |
| 711 | # CONFIG_PRISM54 is not set | 752 | # CONFIG_PRISM54 is not set |
| 753 | # CONFIG_HOSTAP is not set | ||
| 712 | CONFIG_NET_WIRELESS=y | 754 | CONFIG_NET_WIRELESS=y |
| 713 | 755 | ||
| 714 | # | 756 | # |
| @@ -758,6 +800,8 @@ CONFIG_ATM_TCP=m | |||
| 758 | # CONFIG_SLIP is not set | 800 | # CONFIG_SLIP is not set |
| 759 | # CONFIG_SHAPER is not set | 801 | # CONFIG_SHAPER is not set |
| 760 | # CONFIG_NETCONSOLE is not set | 802 | # CONFIG_NETCONSOLE is not set |
| 803 | # CONFIG_NETPOLL is not set | ||
| 804 | # CONFIG_NET_POLL_CONTROLLER is not set | ||
| 761 | 805 | ||
| 762 | # | 806 | # |
| 763 | # ISDN subsystem | 807 | # ISDN subsystem |
| @@ -795,7 +839,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 | |||
| 795 | # | 839 | # |
| 796 | # CONFIG_SERIO is not set | 840 | # CONFIG_SERIO is not set |
| 797 | # CONFIG_GAMEPORT is not set | 841 | # CONFIG_GAMEPORT is not set |
| 798 | CONFIG_SOUND_GAMEPORT=y | ||
| 799 | 842 | ||
| 800 | # | 843 | # |
| 801 | # Character devices | 844 | # Character devices |
| @@ -816,6 +859,7 @@ CONFIG_SERIAL_8250_NR_UARTS=2 | |||
| 816 | # | 859 | # |
| 817 | CONFIG_SERIAL_CORE=y | 860 | CONFIG_SERIAL_CORE=y |
| 818 | CONFIG_SERIAL_CORE_CONSOLE=y | 861 | CONFIG_SERIAL_CORE_CONSOLE=y |
| 862 | # CONFIG_SERIAL_JSM is not set | ||
| 819 | CONFIG_UNIX98_PTYS=y | 863 | CONFIG_UNIX98_PTYS=y |
| 820 | CONFIG_LEGACY_PTYS=y | 864 | CONFIG_LEGACY_PTYS=y |
| 821 | CONFIG_LEGACY_PTY_COUNT=256 | 865 | CONFIG_LEGACY_PTY_COUNT=256 |
| @@ -882,12 +926,11 @@ CONFIG_I2C_ALGOBIT=y | |||
| 882 | # CONFIG_I2C_AMD8111 is not set | 926 | # CONFIG_I2C_AMD8111 is not set |
| 883 | # CONFIG_I2C_I801 is not set | 927 | # CONFIG_I2C_I801 is not set |
| 884 | # CONFIG_I2C_I810 is not set | 928 | # CONFIG_I2C_I810 is not set |
| 929 | # CONFIG_I2C_PIIX4 is not set | ||
| 885 | # CONFIG_I2C_IOP3XX is not set | 930 | # CONFIG_I2C_IOP3XX is not set |
| 886 | # CONFIG_I2C_ISA is not set | ||
| 887 | CONFIG_I2C_IXP4XX=y | 931 | CONFIG_I2C_IXP4XX=y |
| 888 | # CONFIG_I2C_NFORCE2 is not set | 932 | # CONFIG_I2C_NFORCE2 is not set |
| 889 | # CONFIG_I2C_PARPORT_LIGHT is not set | 933 | # CONFIG_I2C_PARPORT_LIGHT is not set |
| 890 | # CONFIG_I2C_PIIX4 is not set | ||
| 891 | # CONFIG_I2C_PROSAVAGE is not set | 934 | # CONFIG_I2C_PROSAVAGE is not set |
| 892 | # CONFIG_I2C_SAVAGE4 is not set | 935 | # CONFIG_I2C_SAVAGE4 is not set |
| 893 | # CONFIG_SCx200_ACB is not set | 936 | # CONFIG_SCx200_ACB is not set |
| @@ -901,14 +944,33 @@ CONFIG_I2C_IXP4XX=y | |||
| 901 | # CONFIG_I2C_PCA_ISA is not set | 944 | # CONFIG_I2C_PCA_ISA is not set |
| 902 | 945 | ||
| 903 | # | 946 | # |
| 904 | # Hardware Sensors Chip support | 947 | # Miscellaneous I2C Chip support |
| 905 | # | 948 | # |
| 906 | CONFIG_I2C_SENSOR=y | 949 | # CONFIG_SENSORS_DS1337 is not set |
| 950 | # CONFIG_SENSORS_DS1374 is not set | ||
| 951 | CONFIG_SENSORS_EEPROM=y | ||
| 952 | # CONFIG_SENSORS_PCF8574 is not set | ||
| 953 | # CONFIG_SENSORS_PCA9539 is not set | ||
| 954 | # CONFIG_SENSORS_PCF8591 is not set | ||
| 955 | # CONFIG_SENSORS_RTC8564 is not set | ||
| 956 | # CONFIG_SENSORS_MAX6875 is not set | ||
| 957 | # CONFIG_I2C_DEBUG_CORE is not set | ||
| 958 | # CONFIG_I2C_DEBUG_ALGO is not set | ||
| 959 | # CONFIG_I2C_DEBUG_BUS is not set | ||
| 960 | # CONFIG_I2C_DEBUG_CHIP is not set | ||
| 961 | |||
| 962 | # | ||
| 963 | # Hardware Monitoring support | ||
| 964 | # | ||
| 965 | CONFIG_HWMON=y | ||
| 966 | # CONFIG_HWMON_VID is not set | ||
| 907 | # CONFIG_SENSORS_ADM1021 is not set | 967 | # CONFIG_SENSORS_ADM1021 is not set |
| 908 | # CONFIG_SENSORS_ADM1025 is not set | 968 | # CONFIG_SENSORS_ADM1025 is not set |
| 909 | # CONFIG_SENSORS_ADM1026 is not set | 969 | # CONFIG_SENSORS_ADM1026 is not set |
| 910 | # CONFIG_SENSORS_ADM1031 is not set | 970 | # CONFIG_SENSORS_ADM1031 is not set |
| 971 | # CONFIG_SENSORS_ADM9240 is not set | ||
| 911 | # CONFIG_SENSORS_ASB100 is not set | 972 | # CONFIG_SENSORS_ASB100 is not set |
| 973 | # CONFIG_SENSORS_ATXP1 is not set | ||
| 912 | # CONFIG_SENSORS_DS1621 is not set | 974 | # CONFIG_SENSORS_DS1621 is not set |
| 913 | # CONFIG_SENSORS_FSCHER is not set | 975 | # CONFIG_SENSORS_FSCHER is not set |
| 914 | # CONFIG_SENSORS_FSCPOS is not set | 976 | # CONFIG_SENSORS_FSCPOS is not set |
| @@ -924,30 +986,26 @@ CONFIG_I2C_SENSOR=y | |||
| 924 | # CONFIG_SENSORS_LM85 is not set | 986 | # CONFIG_SENSORS_LM85 is not set |
| 925 | # CONFIG_SENSORS_LM87 is not set | 987 | # CONFIG_SENSORS_LM87 is not set |
| 926 | # CONFIG_SENSORS_LM90 is not set | 988 | # CONFIG_SENSORS_LM90 is not set |
| 989 | # CONFIG_SENSORS_LM92 is not set | ||
| 927 | # CONFIG_SENSORS_MAX1619 is not set | 990 | # CONFIG_SENSORS_MAX1619 is not set |
| 928 | # CONFIG_SENSORS_PC87360 is not set | 991 | # CONFIG_SENSORS_PC87360 is not set |
| 929 | # CONFIG_SENSORS_SMSC47B397 is not set | ||
| 930 | # CONFIG_SENSORS_SIS5595 is not set | 992 | # CONFIG_SENSORS_SIS5595 is not set |
| 931 | # CONFIG_SENSORS_SMSC47M1 is not set | 993 | # CONFIG_SENSORS_SMSC47M1 is not set |
| 994 | # CONFIG_SENSORS_SMSC47B397 is not set | ||
| 932 | # CONFIG_SENSORS_VIA686A is not set | 995 | # CONFIG_SENSORS_VIA686A is not set |
| 933 | # CONFIG_SENSORS_W83781D is not set | 996 | # CONFIG_SENSORS_W83781D is not set |
| 997 | # CONFIG_SENSORS_W83792D is not set | ||
| 934 | # CONFIG_SENSORS_W83L785TS is not set | 998 | # CONFIG_SENSORS_W83L785TS is not set |
| 935 | # CONFIG_SENSORS_W83627HF is not set | 999 | # CONFIG_SENSORS_W83627HF is not set |
| 1000 | # CONFIG_SENSORS_W83627EHF is not set | ||
| 1001 | # CONFIG_HWMON_DEBUG_CHIP is not set | ||
| 936 | 1002 | ||
| 937 | # | 1003 | # |
| 938 | # Other I2C Chip support | 1004 | # Misc devices |
| 939 | # | 1005 | # |
| 940 | CONFIG_SENSORS_EEPROM=y | ||
| 941 | # CONFIG_SENSORS_PCF8574 is not set | ||
| 942 | # CONFIG_SENSORS_PCF8591 is not set | ||
| 943 | # CONFIG_SENSORS_RTC8564 is not set | ||
| 944 | # CONFIG_I2C_DEBUG_CORE is not set | ||
| 945 | # CONFIG_I2C_DEBUG_ALGO is not set | ||
| 946 | # CONFIG_I2C_DEBUG_BUS is not set | ||
| 947 | # CONFIG_I2C_DEBUG_CHIP is not set | ||
| 948 | 1006 | ||
| 949 | # | 1007 | # |
| 950 | # Misc devices | 1008 | # Multimedia Capabilities Port drivers |
| 951 | # | 1009 | # |
| 952 | 1010 | ||
| 953 | # | 1011 | # |
| @@ -994,6 +1052,7 @@ CONFIG_EXT2_FS=y | |||
| 994 | CONFIG_EXT2_FS_XATTR=y | 1052 | CONFIG_EXT2_FS_XATTR=y |
| 995 | CONFIG_EXT2_FS_POSIX_ACL=y | 1053 | CONFIG_EXT2_FS_POSIX_ACL=y |
| 996 | # CONFIG_EXT2_FS_SECURITY is not set | 1054 | # CONFIG_EXT2_FS_SECURITY is not set |
| 1055 | # CONFIG_EXT2_FS_XIP is not set | ||
| 997 | CONFIG_EXT3_FS=y | 1056 | CONFIG_EXT3_FS=y |
| 998 | CONFIG_EXT3_FS_XATTR=y | 1057 | CONFIG_EXT3_FS_XATTR=y |
| 999 | CONFIG_EXT3_FS_POSIX_ACL=y | 1058 | CONFIG_EXT3_FS_POSIX_ACL=y |
| @@ -1004,17 +1063,15 @@ CONFIG_FS_MBCACHE=y | |||
| 1004 | # CONFIG_REISERFS_FS is not set | 1063 | # CONFIG_REISERFS_FS is not set |
| 1005 | # CONFIG_JFS_FS is not set | 1064 | # CONFIG_JFS_FS is not set |
| 1006 | CONFIG_FS_POSIX_ACL=y | 1065 | CONFIG_FS_POSIX_ACL=y |
| 1007 | |||
| 1008 | # | ||
| 1009 | # XFS support | ||
| 1010 | # | ||
| 1011 | # CONFIG_XFS_FS is not set | 1066 | # CONFIG_XFS_FS is not set |
| 1012 | # CONFIG_MINIX_FS is not set | 1067 | # CONFIG_MINIX_FS is not set |
| 1013 | # CONFIG_ROMFS_FS is not set | 1068 | # CONFIG_ROMFS_FS is not set |
| 1069 | CONFIG_INOTIFY=y | ||
| 1014 | # CONFIG_QUOTA is not set | 1070 | # CONFIG_QUOTA is not set |
| 1015 | CONFIG_DNOTIFY=y | 1071 | CONFIG_DNOTIFY=y |
| 1016 | # CONFIG_AUTOFS_FS is not set | 1072 | # CONFIG_AUTOFS_FS is not set |
| 1017 | # CONFIG_AUTOFS4_FS is not set | 1073 | # CONFIG_AUTOFS4_FS is not set |
| 1074 | # CONFIG_FUSE_FS is not set | ||
| 1018 | 1075 | ||
| 1019 | # | 1076 | # |
| 1020 | # CD-ROM/DVD Filesystems | 1077 | # CD-ROM/DVD Filesystems |
| @@ -1034,12 +1091,10 @@ CONFIG_DNOTIFY=y | |||
| 1034 | # | 1091 | # |
| 1035 | CONFIG_PROC_FS=y | 1092 | CONFIG_PROC_FS=y |
| 1036 | CONFIG_SYSFS=y | 1093 | CONFIG_SYSFS=y |
| 1037 | # CONFIG_DEVFS_FS is not set | ||
| 1038 | # CONFIG_DEVPTS_FS_XATTR is not set | ||
| 1039 | CONFIG_TMPFS=y | 1094 | CONFIG_TMPFS=y |
| 1040 | # CONFIG_TMPFS_XATTR is not set | ||
| 1041 | # CONFIG_HUGETLB_PAGE is not set | 1095 | # CONFIG_HUGETLB_PAGE is not set |
| 1042 | CONFIG_RAMFS=y | 1096 | CONFIG_RAMFS=y |
| 1097 | # CONFIG_RELAYFS_FS is not set | ||
| 1043 | 1098 | ||
| 1044 | # | 1099 | # |
| 1045 | # Miscellaneous filesystems | 1100 | # Miscellaneous filesystems |
| @@ -1054,8 +1109,7 @@ CONFIG_RAMFS=y | |||
| 1054 | # CONFIG_JFFS_FS is not set | 1109 | # CONFIG_JFFS_FS is not set |
| 1055 | CONFIG_JFFS2_FS=y | 1110 | CONFIG_JFFS2_FS=y |
| 1056 | CONFIG_JFFS2_FS_DEBUG=0 | 1111 | CONFIG_JFFS2_FS_DEBUG=0 |
| 1057 | # CONFIG_JFFS2_FS_NAND is not set | 1112 | CONFIG_JFFS2_FS_WRITEBUFFER=y |
| 1058 | # CONFIG_JFFS2_FS_NOR_ECC is not set | ||
| 1059 | # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set | 1113 | # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set |
| 1060 | CONFIG_JFFS2_ZLIB=y | 1114 | CONFIG_JFFS2_ZLIB=y |
| 1061 | CONFIG_JFFS2_RTIME=y | 1115 | CONFIG_JFFS2_RTIME=y |
| @@ -1072,12 +1126,14 @@ CONFIG_JFFS2_RTIME=y | |||
| 1072 | # | 1126 | # |
| 1073 | CONFIG_NFS_FS=y | 1127 | CONFIG_NFS_FS=y |
| 1074 | CONFIG_NFS_V3=y | 1128 | CONFIG_NFS_V3=y |
| 1129 | # CONFIG_NFS_V3_ACL is not set | ||
| 1075 | # CONFIG_NFS_V4 is not set | 1130 | # CONFIG_NFS_V4 is not set |
| 1076 | # CONFIG_NFS_DIRECTIO is not set | 1131 | # CONFIG_NFS_DIRECTIO is not set |
| 1077 | # CONFIG_NFSD is not set | 1132 | # CONFIG_NFSD is not set |
| 1078 | CONFIG_ROOT_NFS=y | 1133 | CONFIG_ROOT_NFS=y |
| 1079 | CONFIG_LOCKD=y | 1134 | CONFIG_LOCKD=y |
| 1080 | CONFIG_LOCKD_V4=y | 1135 | CONFIG_LOCKD_V4=y |
| 1136 | CONFIG_NFS_COMMON=y | ||
| 1081 | CONFIG_SUNRPC=y | 1137 | CONFIG_SUNRPC=y |
| 1082 | # CONFIG_RPCSEC_GSS_KRB5 is not set | 1138 | # CONFIG_RPCSEC_GSS_KRB5 is not set |
| 1083 | # CONFIG_RPCSEC_GSS_SPKM3 is not set | 1139 | # CONFIG_RPCSEC_GSS_SPKM3 is not set |
| @@ -1086,6 +1142,7 @@ CONFIG_SUNRPC=y | |||
| 1086 | # CONFIG_NCP_FS is not set | 1142 | # CONFIG_NCP_FS is not set |
| 1087 | # CONFIG_CODA_FS is not set | 1143 | # CONFIG_CODA_FS is not set |
| 1088 | # CONFIG_AFS_FS is not set | 1144 | # CONFIG_AFS_FS is not set |
| 1145 | # CONFIG_9P_FS is not set | ||
| 1089 | 1146 | ||
| 1090 | # | 1147 | # |
| 1091 | # Partition Types | 1148 | # Partition Types |
| @@ -1124,6 +1181,7 @@ CONFIG_MSDOS_PARTITION=y | |||
| 1124 | CONFIG_DEBUG_KERNEL=y | 1181 | CONFIG_DEBUG_KERNEL=y |
| 1125 | CONFIG_MAGIC_SYSRQ=y | 1182 | CONFIG_MAGIC_SYSRQ=y |
| 1126 | CONFIG_LOG_BUF_SHIFT=14 | 1183 | CONFIG_LOG_BUF_SHIFT=14 |
| 1184 | CONFIG_DETECT_SOFTLOCKUP=y | ||
| 1127 | # CONFIG_SCHEDSTATS is not set | 1185 | # CONFIG_SCHEDSTATS is not set |
| 1128 | # CONFIG_DEBUG_SLAB is not set | 1186 | # CONFIG_DEBUG_SLAB is not set |
| 1129 | # CONFIG_DEBUG_SPINLOCK is not set | 1187 | # CONFIG_DEBUG_SPINLOCK is not set |
| @@ -1158,6 +1216,7 @@ CONFIG_DEBUG_LL=y | |||
| 1158 | # Library routines | 1216 | # Library routines |
| 1159 | # | 1217 | # |
| 1160 | # CONFIG_CRC_CCITT is not set | 1218 | # CONFIG_CRC_CCITT is not set |
| 1219 | # CONFIG_CRC16 is not set | ||
| 1161 | CONFIG_CRC32=y | 1220 | CONFIG_CRC32=y |
| 1162 | # CONFIG_LIBCRC32C is not set | 1221 | # CONFIG_LIBCRC32C is not set |
| 1163 | CONFIG_ZLIB_INFLATE=y | 1222 | CONFIG_ZLIB_INFLATE=y |
diff --git a/arch/arm/kernel/io.c b/arch/arm/kernel/io.c index 6c20c1188b60..1f6822dfae74 100644 --- a/arch/arm/kernel/io.c +++ b/arch/arm/kernel/io.c | |||
| @@ -7,7 +7,7 @@ | |||
| 7 | * Copy data from IO memory space to "real" memory space. | 7 | * Copy data from IO memory space to "real" memory space. |
| 8 | * This needs to be optimized. | 8 | * This needs to be optimized. |
| 9 | */ | 9 | */ |
| 10 | void _memcpy_fromio(void *to, void __iomem *from, size_t count) | 10 | void _memcpy_fromio(void *to, const volatile void __iomem *from, size_t count) |
| 11 | { | 11 | { |
| 12 | unsigned char *t = to; | 12 | unsigned char *t = to; |
| 13 | while (count) { | 13 | while (count) { |
| @@ -22,7 +22,7 @@ void _memcpy_fromio(void *to, void __iomem *from, size_t count) | |||
| 22 | * Copy data from "real" memory space to IO memory space. | 22 | * Copy data from "real" memory space to IO memory space. |
| 23 | * This needs to be optimized. | 23 | * This needs to be optimized. |
| 24 | */ | 24 | */ |
| 25 | void _memcpy_toio(void __iomem *to, const void *from, size_t count) | 25 | void _memcpy_toio(volatile void __iomem *to, const void *from, size_t count) |
| 26 | { | 26 | { |
| 27 | const unsigned char *f = from; | 27 | const unsigned char *f = from; |
| 28 | while (count) { | 28 | while (count) { |
| @@ -37,7 +37,7 @@ void _memcpy_toio(void __iomem *to, const void *from, size_t count) | |||
| 37 | * "memset" on IO memory space. | 37 | * "memset" on IO memory space. |
| 38 | * This needs to be optimized. | 38 | * This needs to be optimized. |
| 39 | */ | 39 | */ |
| 40 | void _memset_io(void __iomem *dst, int c, size_t count) | 40 | void _memset_io(volatile void __iomem *dst, int c, size_t count) |
| 41 | { | 41 | { |
| 42 | while (count) { | 42 | while (count) { |
| 43 | count--; | 43 | count--; |
diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c index f83a59761e02..3d88da0c287b 100644 --- a/arch/arm/mach-clps711x/fortunet.c +++ b/arch/arm/mach-clps711x/fortunet.c | |||
| @@ -31,6 +31,8 @@ | |||
| 31 | 31 | ||
| 32 | #include <asm/mach/arch.h> | 32 | #include <asm/mach/arch.h> |
| 33 | 33 | ||
| 34 | #include <asm/memory.h> | ||
| 35 | |||
| 34 | #include "common.h" | 36 | #include "common.h" |
| 35 | 37 | ||
| 36 | struct meminfo memmap = { | 38 | struct meminfo memmap = { |
diff --git a/arch/arm/mach-imx/leds-mx1ads.c b/arch/arm/mach-imx/leds-mx1ads.c index e6399b06e4a4..79236404aec2 100644 --- a/arch/arm/mach-imx/leds-mx1ads.c +++ b/arch/arm/mach-imx/leds-mx1ads.c | |||
| @@ -17,7 +17,6 @@ | |||
| 17 | #include <asm/system.h> | 17 | #include <asm/system.h> |
| 18 | #include <asm/io.h> | 18 | #include <asm/io.h> |
| 19 | #include <asm/leds.h> | 19 | #include <asm/leds.h> |
| 20 | #include <asm/mach-types.h> | ||
| 21 | #include "leds.h" | 20 | #include "leds.h" |
| 22 | 21 | ||
| 23 | /* | 22 | /* |
diff --git a/arch/arm/mach-iop3xx/common.c b/arch/arm/mach-iop3xx/common.c index bda7394ec06c..fdeeef489a73 100644 --- a/arch/arm/mach-iop3xx/common.c +++ b/arch/arm/mach-iop3xx/common.c | |||
| @@ -27,7 +27,6 @@ unsigned long iop3xx_pcibios_min_mem = 0; | |||
| 27 | /* | 27 | /* |
| 28 | * Default power-off for EP80219 | 28 | * Default power-off for EP80219 |
| 29 | */ | 29 | */ |
| 30 | #include <asm/mach-types.h> | ||
| 31 | 30 | ||
| 32 | static inline void ep80219_send_to_pic(__u8 c) { | 31 | static inline void ep80219_send_to_pic(__u8 c) { |
| 33 | } | 32 | } |
diff --git a/arch/arm/mach-iop3xx/iop321-time.c b/arch/arm/mach-iop3xx/iop321-time.c index 0039793b694a..d67ac0e5d438 100644 --- a/arch/arm/mach-iop3xx/iop321-time.c +++ b/arch/arm/mach-iop3xx/iop321-time.c | |||
| @@ -23,7 +23,6 @@ | |||
| 23 | #include <asm/io.h> | 23 | #include <asm/io.h> |
| 24 | #include <asm/irq.h> | 24 | #include <asm/irq.h> |
| 25 | #include <asm/uaccess.h> | 25 | #include <asm/uaccess.h> |
| 26 | #include <asm/mach-types.h> | ||
| 27 | #include <asm/mach/irq.h> | 26 | #include <asm/mach/irq.h> |
| 28 | #include <asm/mach/time.h> | 27 | #include <asm/mach/time.h> |
| 29 | 28 | ||
diff --git a/arch/arm/mach-iop3xx/iop331-time.c b/arch/arm/mach-iop3xx/iop331-time.c index 8eddfac7e2b0..3c1f0ebbd636 100644 --- a/arch/arm/mach-iop3xx/iop331-time.c +++ b/arch/arm/mach-iop3xx/iop331-time.c | |||
| @@ -23,7 +23,6 @@ | |||
| 23 | #include <asm/io.h> | 23 | #include <asm/io.h> |
| 24 | #include <asm/irq.h> | 24 | #include <asm/irq.h> |
| 25 | #include <asm/uaccess.h> | 25 | #include <asm/uaccess.h> |
| 26 | #include <asm/mach-types.h> | ||
| 27 | #include <asm/mach/irq.h> | 26 | #include <asm/mach/irq.h> |
| 28 | #include <asm/mach/time.h> | 27 | #include <asm/mach/time.h> |
| 29 | 28 | ||
diff --git a/arch/arm/mach-iop3xx/iq31244-mm.c b/arch/arm/mach-iop3xx/iq31244-mm.c index b01042f7de71..55992ab586ba 100644 --- a/arch/arm/mach-iop3xx/iq31244-mm.c +++ b/arch/arm/mach-iop3xx/iq31244-mm.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <asm/page.h> | 21 | #include <asm/page.h> |
| 22 | 22 | ||
| 23 | #include <asm/mach/map.h> | 23 | #include <asm/mach/map.h> |
| 24 | #include <asm/mach-types.h> | ||
| 25 | 24 | ||
| 26 | 25 | ||
| 27 | /* | 26 | /* |
diff --git a/arch/arm/mach-iop3xx/iq80321-mm.c b/arch/arm/mach-iop3xx/iq80321-mm.c index 1580c7ed2b9d..bb3e9e5a9aff 100644 --- a/arch/arm/mach-iop3xx/iq80321-mm.c +++ b/arch/arm/mach-iop3xx/iq80321-mm.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <asm/page.h> | 21 | #include <asm/page.h> |
| 22 | 22 | ||
| 23 | #include <asm/mach/map.h> | 23 | #include <asm/mach/map.h> |
| 24 | #include <asm/mach-types.h> | ||
| 25 | 24 | ||
| 26 | 25 | ||
| 27 | /* | 26 | /* |
diff --git a/arch/arm/mach-iop3xx/iq80331-mm.c b/arch/arm/mach-iop3xx/iq80331-mm.c index ee8c333e115f..129eb49b0670 100644 --- a/arch/arm/mach-iop3xx/iq80331-mm.c +++ b/arch/arm/mach-iop3xx/iq80331-mm.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <asm/page.h> | 21 | #include <asm/page.h> |
| 22 | 22 | ||
| 23 | #include <asm/mach/map.h> | 23 | #include <asm/mach/map.h> |
| 24 | #include <asm/mach-types.h> | ||
| 25 | 24 | ||
| 26 | 25 | ||
| 27 | /* | 26 | /* |
diff --git a/arch/arm/mach-iop3xx/iq80332-mm.c b/arch/arm/mach-iop3xx/iq80332-mm.c index 084afcdfb1eb..2feaf7591f53 100644 --- a/arch/arm/mach-iop3xx/iq80332-mm.c +++ b/arch/arm/mach-iop3xx/iq80332-mm.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <asm/page.h> | 21 | #include <asm/page.h> |
| 22 | 22 | ||
| 23 | #include <asm/mach/map.h> | 23 | #include <asm/mach/map.h> |
| 24 | #include <asm/mach-types.h> | ||
| 25 | 24 | ||
| 26 | 25 | ||
| 27 | /* | 26 | /* |
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c index 74bd2fd602d4..f4d7f1f6ef85 100644 --- a/arch/arm/mach-ixp2000/core.c +++ b/arch/arm/mach-ixp2000/core.c | |||
| @@ -30,7 +30,6 @@ | |||
| 30 | #include <asm/setup.h> | 30 | #include <asm/setup.h> |
| 31 | #include <asm/memory.h> | 31 | #include <asm/memory.h> |
| 32 | #include <asm/hardware.h> | 32 | #include <asm/hardware.h> |
| 33 | #include <asm/mach-types.h> | ||
| 34 | #include <asm/irq.h> | 33 | #include <asm/irq.h> |
| 35 | #include <asm/system.h> | 34 | #include <asm/system.h> |
| 36 | #include <asm/tlbflush.h> | 35 | #include <asm/tlbflush.h> |
| @@ -168,7 +167,7 @@ static struct plat_serial8250_port ixp2000_serial_port[] = { | |||
| 168 | 167 | ||
| 169 | static struct resource ixp2000_uart_resource = { | 168 | static struct resource ixp2000_uart_resource = { |
| 170 | .start = IXP2000_UART_PHYS_BASE, | 169 | .start = IXP2000_UART_PHYS_BASE, |
| 171 | .end = IXP2000_UART_PHYS_BASE + 0xffff, | 170 | .end = IXP2000_UART_PHYS_BASE + 0x1f, |
| 172 | .flags = IORESOURCE_MEM, | 171 | .flags = IORESOURCE_MEM, |
| 173 | }; | 172 | }; |
| 174 | 173 | ||
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c index 0788fb2b5c10..522205acb316 100644 --- a/arch/arm/mach-ixp2000/pci.c +++ b/arch/arm/mach-ixp2000/pci.c | |||
| @@ -28,7 +28,6 @@ | |||
| 28 | #include <asm/io.h> | 28 | #include <asm/io.h> |
| 29 | #include <asm/irq.h> | 29 | #include <asm/irq.h> |
| 30 | #include <asm/system.h> | 30 | #include <asm/system.h> |
| 31 | #include <asm/mach-types.h> | ||
| 32 | #include <asm/hardware.h> | 31 | #include <asm/hardware.h> |
| 33 | 32 | ||
| 34 | #include <asm/mach/pci.h> | 33 | #include <asm/mach/pci.h> |
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 52ad11328e96..36b6045213ee 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c | |||
| @@ -125,7 +125,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type) | |||
| 125 | } else if (type & IRQT_LOW) { | 125 | } else if (type & IRQT_LOW) { |
| 126 | int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW; | 126 | int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW; |
| 127 | irq_type = IXP4XX_IRQ_LEVEL; | 127 | irq_type = IXP4XX_IRQ_LEVEL; |
| 128 | } | 128 | } else |
| 129 | return -EINVAL; | ||
| 129 | 130 | ||
| 130 | ixp4xx_config_irq(irq, irq_type); | 131 | ixp4xx_config_irq(irq, irq_type); |
| 131 | 132 | ||
| @@ -142,6 +143,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type) | |||
| 142 | 143 | ||
| 143 | /* Set the new style */ | 144 | /* Set the new style */ |
| 144 | *int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE)); | 145 | *int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE)); |
| 146 | |||
| 147 | return 0; | ||
| 145 | } | 148 | } |
| 146 | 149 | ||
| 147 | static void ixp4xx_irq_mask(unsigned int irq) | 150 | static void ixp4xx_irq_mask(unsigned int irq) |
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 39b06ed80646..0a41080d2266 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c | |||
| @@ -123,7 +123,7 @@ static void __init ixdp425_init(void) | |||
| 123 | platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices)); | 123 | platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices)); |
| 124 | } | 124 | } |
| 125 | 125 | ||
| 126 | #ifdef CONFIG_ARCH_IXDP465 | 126 | #ifdef CONFIG_ARCH_IXDP425 |
| 127 | MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") | 127 | MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") |
| 128 | /* Maintainer: MontaVista Software, Inc. */ | 128 | /* Maintainer: MontaVista Software, Inc. */ |
| 129 | .phys_ram = PHYS_OFFSET, | 129 | .phys_ram = PHYS_OFFSET, |
diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c index 2a7fee2a7635..5fd8c9f97f9a 100644 --- a/arch/arm/mach-l7200/core.c +++ b/arch/arm/mach-l7200/core.c | |||
| @@ -12,7 +12,6 @@ | |||
| 12 | #include <asm/page.h> | 12 | #include <asm/page.h> |
| 13 | 13 | ||
| 14 | #include <asm/mach/map.h> | 14 | #include <asm/mach/map.h> |
| 15 | #include <asm/arch/hardware.h> | ||
| 16 | 15 | ||
| 17 | /* | 16 | /* |
| 18 | * IRQ base register | 17 | * IRQ base register |
diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c index c5efcd04fcbc..c02ef7c0f7ef 100644 --- a/arch/arm/mach-pxa/corgi_lcd.c +++ b/arch/arm/mach-pxa/corgi_lcd.c | |||
| @@ -19,7 +19,6 @@ | |||
| 19 | #include <linux/kernel.h> | 19 | #include <linux/kernel.h> |
| 20 | #include <linux/device.h> | 20 | #include <linux/device.h> |
| 21 | #include <linux/module.h> | 21 | #include <linux/module.h> |
| 22 | #include <asm/mach-types.h> | ||
| 23 | #include <asm/arch/akita.h> | 22 | #include <asm/arch/akita.h> |
| 24 | #include <asm/arch/corgi.h> | 23 | #include <asm/arch/corgi.h> |
| 25 | #include <asm/arch/hardware.h> | 24 | #include <asm/arch/hardware.h> |
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index a45aaa115a76..d0660a8c4b70 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c | |||
| @@ -34,6 +34,7 @@ | |||
| 34 | #include <asm/arch/udc.h> | 34 | #include <asm/arch/udc.h> |
| 35 | #include <asm/arch/pxafb.h> | 35 | #include <asm/arch/pxafb.h> |
| 36 | #include <asm/arch/mmc.h> | 36 | #include <asm/arch/mmc.h> |
| 37 | #include <asm/arch/i2c.h> | ||
| 37 | 38 | ||
| 38 | #include "generic.h" | 39 | #include "generic.h" |
| 39 | 40 | ||
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c index f021fd82be52..5098b50158a3 100644 --- a/arch/arm/mach-s3c2410/usb-simtec.c +++ b/arch/arm/mach-s3c2410/usb-simtec.c | |||
| @@ -40,7 +40,6 @@ | |||
| 40 | #include <asm/hardware.h> | 40 | #include <asm/hardware.h> |
| 41 | #include <asm/io.h> | 41 | #include <asm/io.h> |
| 42 | #include <asm/irq.h> | 42 | #include <asm/irq.h> |
| 43 | #include <asm/mach-types.h> | ||
| 44 | 43 | ||
| 45 | #include "devs.h" | 44 | #include "devs.h" |
| 46 | #include "usb-simtec.h" | 45 | #include "usb-simtec.h" |
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 3c8862fde51a..a30e0451df72 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c | |||
| @@ -30,7 +30,6 @@ | |||
| 30 | #include <asm/io.h> | 30 | #include <asm/io.h> |
| 31 | #include <asm/irq.h> | 31 | #include <asm/irq.h> |
| 32 | #include <asm/leds.h> | 32 | #include <asm/leds.h> |
| 33 | #include <asm/mach-types.h> | ||
| 34 | #include <asm/hardware/amba.h> | 33 | #include <asm/hardware/amba.h> |
| 35 | #include <asm/hardware/amba_clcd.h> | 34 | #include <asm/hardware/amba_clcd.h> |
| 36 | #include <asm/hardware/arm_timer.h> | 35 | #include <asm/hardware/arm_timer.h> |
| @@ -52,8 +51,9 @@ | |||
| 52 | * | 51 | * |
| 53 | * Setup a VA for the Versatile Vectored Interrupt Controller. | 52 | * Setup a VA for the Versatile Vectored Interrupt Controller. |
| 54 | */ | 53 | */ |
| 55 | #define VA_VIC_BASE IO_ADDRESS(VERSATILE_VIC_BASE) | 54 | #define __io_address(n) __io(IO_ADDRESS(n)) |
| 56 | #define VA_SIC_BASE IO_ADDRESS(VERSATILE_SIC_BASE) | 55 | #define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE) |
| 56 | #define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE) | ||
| 57 | 57 | ||
| 58 | static void vic_mask_irq(unsigned int irq) | 58 | static void vic_mask_irq(unsigned int irq) |
| 59 | { | 59 | { |
| @@ -214,7 +214,7 @@ void __init versatile_map_io(void) | |||
| 214 | iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc)); | 214 | iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc)); |
| 215 | } | 215 | } |
| 216 | 216 | ||
| 217 | #define VERSATILE_REFCOUNTER (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET) | 217 | #define VERSATILE_REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET) |
| 218 | 218 | ||
| 219 | /* | 219 | /* |
| 220 | * This is the Versatile sched_clock implementation. This has | 220 | * This is the Versatile sched_clock implementation. This has |
| @@ -231,7 +231,7 @@ unsigned long long sched_clock(void) | |||
| 231 | } | 231 | } |
| 232 | 232 | ||
| 233 | 233 | ||
| 234 | #define VERSATILE_FLASHCTRL (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET) | 234 | #define VERSATILE_FLASHCTRL (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET) |
| 235 | 235 | ||
| 236 | static int versatile_flash_init(void) | 236 | static int versatile_flash_init(void) |
| 237 | { | 237 | { |
| @@ -309,7 +309,7 @@ static struct platform_device smc91x_device = { | |||
| 309 | .resource = smc91x_resources, | 309 | .resource = smc91x_resources, |
| 310 | }; | 310 | }; |
| 311 | 311 | ||
| 312 | #define VERSATILE_SYSMCI (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET) | 312 | #define VERSATILE_SYSMCI (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET) |
| 313 | 313 | ||
| 314 | unsigned int mmc_status(struct device *dev) | 314 | unsigned int mmc_status(struct device *dev) |
| 315 | { | 315 | { |
| @@ -343,11 +343,11 @@ static const struct icst307_params versatile_oscvco_params = { | |||
| 343 | 343 | ||
| 344 | static void versatile_oscvco_set(struct clk *clk, struct icst307_vco vco) | 344 | static void versatile_oscvco_set(struct clk *clk, struct icst307_vco vco) |
| 345 | { | 345 | { |
| 346 | unsigned long sys_lock = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET; | 346 | void __iomem *sys_lock = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET; |
| 347 | #if defined(CONFIG_ARCH_VERSATILE_PB) | 347 | #if defined(CONFIG_ARCH_VERSATILE_PB) |
| 348 | unsigned long sys_osc = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC4_OFFSET; | 348 | void __iomem *sys_osc = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC4_OFFSET; |
| 349 | #elif defined(CONFIG_MACH_VERSATILE_AB) | 349 | #elif defined(CONFIG_MACH_VERSATILE_AB) |
| 350 | unsigned long sys_osc = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC1_OFFSET; | 350 | void __iomem *sys_osc = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC1_OFFSET; |
| 351 | #endif | 351 | #endif |
| 352 | u32 val; | 352 | u32 val; |
| 353 | 353 | ||
| @@ -483,7 +483,7 @@ static struct clcd_panel epson_2_2_in = { | |||
| 483 | */ | 483 | */ |
| 484 | static struct clcd_panel *versatile_clcd_panel(void) | 484 | static struct clcd_panel *versatile_clcd_panel(void) |
| 485 | { | 485 | { |
| 486 | unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; | 486 | void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; |
| 487 | struct clcd_panel *panel = &vga; | 487 | struct clcd_panel *panel = &vga; |
| 488 | u32 val; | 488 | u32 val; |
| 489 | 489 | ||
| @@ -510,7 +510,7 @@ static struct clcd_panel *versatile_clcd_panel(void) | |||
| 510 | */ | 510 | */ |
| 511 | static void versatile_clcd_disable(struct clcd_fb *fb) | 511 | static void versatile_clcd_disable(struct clcd_fb *fb) |
| 512 | { | 512 | { |
| 513 | unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; | 513 | void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; |
| 514 | u32 val; | 514 | u32 val; |
| 515 | 515 | ||
| 516 | val = readl(sys_clcd); | 516 | val = readl(sys_clcd); |
| @@ -522,7 +522,7 @@ static void versatile_clcd_disable(struct clcd_fb *fb) | |||
| 522 | * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light off | 522 | * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light off |
| 523 | */ | 523 | */ |
| 524 | if (fb->panel == &sanyo_2_5_in) { | 524 | if (fb->panel == &sanyo_2_5_in) { |
| 525 | unsigned long versatile_ib2_ctrl = IO_ADDRESS(VERSATILE_IB2_CTRL); | 525 | void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL); |
| 526 | unsigned long ctrl; | 526 | unsigned long ctrl; |
| 527 | 527 | ||
| 528 | ctrl = readl(versatile_ib2_ctrl); | 528 | ctrl = readl(versatile_ib2_ctrl); |
| @@ -537,7 +537,7 @@ static void versatile_clcd_disable(struct clcd_fb *fb) | |||
| 537 | */ | 537 | */ |
| 538 | static void versatile_clcd_enable(struct clcd_fb *fb) | 538 | static void versatile_clcd_enable(struct clcd_fb *fb) |
| 539 | { | 539 | { |
| 540 | unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; | 540 | void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET; |
| 541 | u32 val; | 541 | u32 val; |
| 542 | 542 | ||
| 543 | val = readl(sys_clcd); | 543 | val = readl(sys_clcd); |
| @@ -571,7 +571,7 @@ static void versatile_clcd_enable(struct clcd_fb *fb) | |||
| 571 | * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light on | 571 | * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light on |
| 572 | */ | 572 | */ |
| 573 | if (fb->panel == &sanyo_2_5_in) { | 573 | if (fb->panel == &sanyo_2_5_in) { |
| 574 | unsigned long versatile_ib2_ctrl = IO_ADDRESS(VERSATILE_IB2_CTRL); | 574 | void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL); |
| 575 | unsigned long ctrl; | 575 | unsigned long ctrl; |
| 576 | 576 | ||
| 577 | ctrl = readl(versatile_ib2_ctrl); | 577 | ctrl = readl(versatile_ib2_ctrl); |
| @@ -720,7 +720,7 @@ static struct amba_device *amba_devs[] __initdata = { | |||
| 720 | }; | 720 | }; |
| 721 | 721 | ||
| 722 | #ifdef CONFIG_LEDS | 722 | #ifdef CONFIG_LEDS |
| 723 | #define VA_LEDS_BASE (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET) | 723 | #define VA_LEDS_BASE (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET) |
| 724 | 724 | ||
| 725 | static void versatile_leds_event(led_event_t ledevt) | 725 | static void versatile_leds_event(led_event_t ledevt) |
| 726 | { | 726 | { |
| @@ -778,11 +778,11 @@ void __init versatile_init(void) | |||
| 778 | /* | 778 | /* |
| 779 | * Where is the timer (VA)? | 779 | * Where is the timer (VA)? |
| 780 | */ | 780 | */ |
| 781 | #define TIMER0_VA_BASE IO_ADDRESS(VERSATILE_TIMER0_1_BASE) | 781 | #define TIMER0_VA_BASE __io_address(VERSATILE_TIMER0_1_BASE) |
| 782 | #define TIMER1_VA_BASE (IO_ADDRESS(VERSATILE_TIMER0_1_BASE) + 0x20) | 782 | #define TIMER1_VA_BASE (__io_address(VERSATILE_TIMER0_1_BASE) + 0x20) |
| 783 | #define TIMER2_VA_BASE IO_ADDRESS(VERSATILE_TIMER2_3_BASE) | 783 | #define TIMER2_VA_BASE __io_address(VERSATILE_TIMER2_3_BASE) |
| 784 | #define TIMER3_VA_BASE (IO_ADDRESS(VERSATILE_TIMER2_3_BASE) + 0x20) | 784 | #define TIMER3_VA_BASE (__io_address(VERSATILE_TIMER2_3_BASE) + 0x20) |
| 785 | #define VA_IC_BASE IO_ADDRESS(VERSATILE_VIC_BASE) | 785 | #define VA_IC_BASE __io_address(VERSATILE_VIC_BASE) |
| 786 | 786 | ||
| 787 | /* | 787 | /* |
| 788 | * How long is the timer interval? | 788 | * How long is the timer interval? |
| @@ -877,12 +877,12 @@ static void __init versatile_timer_init(void) | |||
| 877 | * VERSATILE_REFCLK is 32KHz | 877 | * VERSATILE_REFCLK is 32KHz |
| 878 | * VERSATILE_TIMCLK is 1MHz | 878 | * VERSATILE_TIMCLK is 1MHz |
| 879 | */ | 879 | */ |
| 880 | val = readl(IO_ADDRESS(VERSATILE_SCTL_BASE)); | 880 | val = readl(__io_address(VERSATILE_SCTL_BASE)); |
| 881 | writel((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | | 881 | writel((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | |
| 882 | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) | | 882 | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) | |
| 883 | (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | | 883 | (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | |
| 884 | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel) | val, | 884 | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel) | val, |
| 885 | IO_ADDRESS(VERSATILE_SCTL_BASE)); | 885 | __io_address(VERSATILE_SCTL_BASE)); |
| 886 | 886 | ||
| 887 | /* | 887 | /* |
| 888 | * Initialise to a known state (all timers off) | 888 | * Initialise to a known state (all timers off) |
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c index d1565e851f0e..b80d57d51699 100644 --- a/arch/arm/mach-versatile/pci.c +++ b/arch/arm/mach-versatile/pci.c | |||
| @@ -29,7 +29,6 @@ | |||
| 29 | #include <asm/irq.h> | 29 | #include <asm/irq.h> |
| 30 | #include <asm/system.h> | 30 | #include <asm/system.h> |
| 31 | #include <asm/mach/pci.h> | 31 | #include <asm/mach/pci.h> |
| 32 | #include <asm/mach-types.h> | ||
| 33 | 32 | ||
| 34 | /* | 33 | /* |
| 35 | * these spaces are mapped using the following base registers: | 34 | * these spaces are mapped using the following base registers: |
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S index 8f76f3df7b4c..dbd346033122 100644 --- a/arch/arm/mm/abort-ev6.S +++ b/arch/arm/mm/abort-ev6.S | |||
| @@ -20,6 +20,11 @@ | |||
| 20 | */ | 20 | */ |
| 21 | .align 5 | 21 | .align 5 |
| 22 | ENTRY(v6_early_abort) | 22 | ENTRY(v6_early_abort) |
| 23 | #ifdef CONFIG_CPU_MPCORE | ||
| 24 | clrex | ||
| 25 | #else | ||
| 26 | strex r0, r1, [sp] @ Clear the exclusive monitor | ||
| 27 | #endif | ||
| 23 | mrc p15, 0, r1, c5, c0, 0 @ get FSR | 28 | mrc p15, 0, r1, c5, c0, 0 @ get FSR |
| 24 | mrc p15, 0, r0, c6, c0, 0 @ get FAR | 29 | mrc p15, 0, r0, c6, c0, 0 @ get FAR |
| 25 | /* | 30 | /* |
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S index 85c10a71e7c6..72966d90e956 100644 --- a/arch/arm/mm/cache-v6.S +++ b/arch/arm/mm/cache-v6.S | |||
| @@ -18,6 +18,7 @@ | |||
| 18 | #define HARVARD_CACHE | 18 | #define HARVARD_CACHE |
| 19 | #define CACHE_LINE_SIZE 32 | 19 | #define CACHE_LINE_SIZE 32 |
| 20 | #define D_CACHE_LINE_SIZE 32 | 20 | #define D_CACHE_LINE_SIZE 32 |
| 21 | #define BTB_FLUSH_SIZE 8 | ||
| 21 | 22 | ||
| 22 | /* | 23 | /* |
| 23 | * v6_flush_cache_all() | 24 | * v6_flush_cache_all() |
| @@ -98,7 +99,13 @@ ENTRY(v6_coherent_user_range) | |||
| 98 | mcr p15, 0, r0, c7, c5, 1 @ invalidate I line | 99 | mcr p15, 0, r0, c7, c5, 1 @ invalidate I line |
| 99 | #endif | 100 | #endif |
| 100 | mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry | 101 | mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry |
| 101 | add r0, r0, #CACHE_LINE_SIZE | 102 | add r0, r0, #BTB_FLUSH_SIZE |
| 103 | mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry | ||
| 104 | add r0, r0, #BTB_FLUSH_SIZE | ||
| 105 | mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry | ||
| 106 | add r0, r0, #BTB_FLUSH_SIZE | ||
| 107 | mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry | ||
| 108 | add r0, r0, #BTB_FLUSH_SIZE | ||
| 102 | cmp r0, r1 | 109 | cmp r0, r1 |
| 103 | blo 1b | 110 | blo 1b |
| 104 | #ifdef HARVARD_CACHE | 111 | #ifdef HARVARD_CACHE |
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index b0208c992576..c9a03981b785 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c | |||
| @@ -17,6 +17,24 @@ | |||
| 17 | 17 | ||
| 18 | #ifdef CONFIG_CPU_CACHE_VIPT | 18 | #ifdef CONFIG_CPU_CACHE_VIPT |
| 19 | 19 | ||
| 20 | #define ALIAS_FLUSH_START 0xffff4000 | ||
| 21 | |||
| 22 | #define TOP_PTE(x) pte_offset_kernel(top_pmd, x) | ||
| 23 | |||
| 24 | static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) | ||
| 25 | { | ||
| 26 | unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); | ||
| 27 | |||
| 28 | set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL)); | ||
| 29 | flush_tlb_kernel_page(to); | ||
| 30 | |||
| 31 | asm( "mcrr p15, 0, %1, %0, c14\n" | ||
| 32 | " mcrr p15, 0, %1, %0, c5\n" | ||
| 33 | : | ||
| 34 | : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES) | ||
| 35 | : "cc"); | ||
| 36 | } | ||
| 37 | |||
| 20 | void flush_cache_mm(struct mm_struct *mm) | 38 | void flush_cache_mm(struct mm_struct *mm) |
| 21 | { | 39 | { |
| 22 | if (cache_is_vivt()) { | 40 | if (cache_is_vivt()) { |
| @@ -67,24 +85,6 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig | |||
| 67 | if (cache_is_vipt_aliasing()) | 85 | if (cache_is_vipt_aliasing()) |
| 68 | flush_pfn_alias(pfn, user_addr); | 86 | flush_pfn_alias(pfn, user_addr); |
| 69 | } | 87 | } |
| 70 | |||
| 71 | #define ALIAS_FLUSH_START 0xffff4000 | ||
| 72 | |||
| 73 | #define TOP_PTE(x) pte_offset_kernel(top_pmd, x) | ||
| 74 | |||
| 75 | static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) | ||
| 76 | { | ||
| 77 | unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); | ||
| 78 | |||
| 79 | set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL)); | ||
| 80 | flush_tlb_kernel_page(to); | ||
| 81 | |||
| 82 | asm( "mcrr p15, 0, %1, %0, c14\n" | ||
| 83 | " mcrr p15, 0, %1, %0, c5\n" | ||
| 84 | : | ||
| 85 | : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES) | ||
| 86 | : "cc"); | ||
| 87 | } | ||
| 88 | #else | 88 | #else |
| 89 | #define flush_pfn_alias(pfn,vaddr) do { } while (0) | 89 | #define flush_pfn_alias(pfn,vaddr) do { } while (0) |
| 90 | #endif | 90 | #endif |
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index 6cb20aea7f51..02bcc6c1cd1b 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c | |||
| @@ -25,7 +25,6 @@ | |||
| 25 | #include <asm/mach/map.h> | 25 | #include <asm/mach/map.h> |
| 26 | #include <asm/hardware/clock.h> | 26 | #include <asm/hardware/clock.h> |
| 27 | #include <asm/io.h> | 27 | #include <asm/io.h> |
| 28 | #include <asm/mach-types.h> | ||
| 29 | #include <asm/setup.h> | 28 | #include <asm/setup.h> |
| 30 | 29 | ||
| 31 | #include <asm/arch/board.h> | 30 | #include <asm/arch/board.h> |
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c index 409aac2c4b9d..fd894bb00107 100644 --- a/arch/arm/plat-omap/cpu-omap.c +++ b/arch/arm/plat-omap/cpu-omap.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <linux/err.h> | 21 | #include <linux/err.h> |
| 22 | 22 | ||
| 23 | #include <asm/hardware.h> | 23 | #include <asm/hardware.h> |
| 24 | #include <asm/mach-types.h> | ||
| 25 | #include <asm/io.h> | 24 | #include <asm/io.h> |
| 26 | #include <asm/system.h> | 25 | #include <asm/system.h> |
| 27 | 26 | ||
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c index 98f1c76f8660..14a836d7ac25 100644 --- a/arch/arm/plat-omap/usb.c +++ b/arch/arm/plat-omap/usb.c | |||
| @@ -33,7 +33,6 @@ | |||
| 33 | #include <asm/irq.h> | 33 | #include <asm/irq.h> |
| 34 | #include <asm/system.h> | 34 | #include <asm/system.h> |
| 35 | #include <asm/hardware.h> | 35 | #include <asm/hardware.h> |
| 36 | #include <asm/mach-types.h> | ||
| 37 | 36 | ||
| 38 | #include <asm/arch/mux.h> | 37 | #include <asm/arch/mux.h> |
| 39 | #include <asm/arch/usb.h> | 38 | #include <asm/arch/usb.h> |
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index a63351c085c6..b66c13c0cc0f 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c | |||
| @@ -27,15 +27,14 @@ | |||
| 27 | #include <linux/config.h> | 27 | #include <linux/config.h> |
| 28 | #include <linux/acpi.h> | 28 | #include <linux/acpi.h> |
| 29 | #include <linux/efi.h> | 29 | #include <linux/efi.h> |
| 30 | #include <linux/irq.h> | ||
| 31 | #include <linux/module.h> | 30 | #include <linux/module.h> |
| 32 | #include <linux/dmi.h> | 31 | #include <linux/dmi.h> |
| 32 | #include <linux/irq.h> | ||
| 33 | 33 | ||
| 34 | #include <asm/pgtable.h> | 34 | #include <asm/pgtable.h> |
| 35 | #include <asm/io_apic.h> | 35 | #include <asm/io_apic.h> |
| 36 | #include <asm/apic.h> | 36 | #include <asm/apic.h> |
| 37 | #include <asm/io.h> | 37 | #include <asm/io.h> |
| 38 | #include <asm/irq.h> | ||
| 39 | #include <asm/mpspec.h> | 38 | #include <asm/mpspec.h> |
| 40 | 39 | ||
| 41 | #ifdef CONFIG_X86_64 | 40 | #ifdef CONFIG_X86_64 |
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index a22a866de8f9..5546ddebec33 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c | |||
| @@ -18,7 +18,6 @@ | |||
| 18 | #include <linux/init.h> | 18 | #include <linux/init.h> |
| 19 | 19 | ||
| 20 | #include <linux/mm.h> | 20 | #include <linux/mm.h> |
| 21 | #include <linux/irq.h> | ||
| 22 | #include <linux/delay.h> | 21 | #include <linux/delay.h> |
| 23 | #include <linux/bootmem.h> | 22 | #include <linux/bootmem.h> |
| 24 | #include <linux/smp_lock.h> | 23 | #include <linux/smp_lock.h> |
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c index 73aeaf5a9d4e..4c1ddf2b57cc 100644 --- a/arch/i386/kernel/cpu/amd.c +++ b/arch/i386/kernel/cpu/amd.c | |||
| @@ -28,6 +28,22 @@ static void __init init_amd(struct cpuinfo_x86 *c) | |||
| 28 | int mbytes = num_physpages >> (20-PAGE_SHIFT); | 28 | int mbytes = num_physpages >> (20-PAGE_SHIFT); |
| 29 | int r; | 29 | int r; |
| 30 | 30 | ||
| 31 | #ifdef CONFIG_SMP | ||
| 32 | unsigned long value; | ||
| 33 | |||
| 34 | /* Disable TLB flush filter by setting HWCR.FFDIS on K8 | ||
| 35 | * bit 6 of msr C001_0015 | ||
| 36 | * | ||
| 37 | * Errata 63 for SH-B3 steppings | ||
| 38 | * Errata 122 for all steppings (F+ have it disabled by default) | ||
| 39 | */ | ||
| 40 | if (c->x86 == 15) { | ||
| 41 | rdmsrl(MSR_K7_HWCR, value); | ||
| 42 | value |= 1 << 6; | ||
| 43 | wrmsrl(MSR_K7_HWCR, value); | ||
| 44 | } | ||
| 45 | #endif | ||
| 46 | |||
| 31 | /* | 47 | /* |
| 32 | * FIXME: We should handle the K5 here. Set up the write | 48 | * FIXME: We should handle the K5 here. Set up the write |
| 33 | * range and also turn on MSR 83 bits 4 and 31 (write alloc, | 49 | * range and also turn on MSR 83 bits 4 and 31 (write alloc, |
diff --git a/arch/i386/kernel/cpu/mcheck/k7.c b/arch/i386/kernel/cpu/mcheck/k7.c index c4abe7657397..7c6b9c73522f 100644 --- a/arch/i386/kernel/cpu/mcheck/k7.c +++ b/arch/i386/kernel/cpu/mcheck/k7.c | |||
| @@ -7,7 +7,6 @@ | |||
| 7 | #include <linux/types.h> | 7 | #include <linux/types.h> |
| 8 | #include <linux/kernel.h> | 8 | #include <linux/kernel.h> |
| 9 | #include <linux/config.h> | 9 | #include <linux/config.h> |
| 10 | #include <linux/irq.h> | ||
| 11 | #include <linux/interrupt.h> | 10 | #include <linux/interrupt.h> |
| 12 | #include <linux/smp.h> | 11 | #include <linux/smp.h> |
| 13 | 12 | ||
diff --git a/arch/i386/kernel/cpu/mcheck/non-fatal.c b/arch/i386/kernel/cpu/mcheck/non-fatal.c index 7864ddfccf07..82dffe0d4954 100644 --- a/arch/i386/kernel/cpu/mcheck/non-fatal.c +++ b/arch/i386/kernel/cpu/mcheck/non-fatal.c | |||
| @@ -12,7 +12,6 @@ | |||
| 12 | #include <linux/kernel.h> | 12 | #include <linux/kernel.h> |
| 13 | #include <linux/jiffies.h> | 13 | #include <linux/jiffies.h> |
| 14 | #include <linux/config.h> | 14 | #include <linux/config.h> |
| 15 | #include <linux/irq.h> | ||
| 16 | #include <linux/workqueue.h> | 15 | #include <linux/workqueue.h> |
| 17 | #include <linux/interrupt.h> | 16 | #include <linux/interrupt.h> |
| 18 | #include <linux/smp.h> | 17 | #include <linux/smp.h> |
diff --git a/arch/i386/kernel/cpu/mcheck/p4.c b/arch/i386/kernel/cpu/mcheck/p4.c index 0abccb6fdf9e..1d1e885f500a 100644 --- a/arch/i386/kernel/cpu/mcheck/p4.c +++ b/arch/i386/kernel/cpu/mcheck/p4.c | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | #include <linux/types.h> | 6 | #include <linux/types.h> |
| 7 | #include <linux/kernel.h> | 7 | #include <linux/kernel.h> |
| 8 | #include <linux/config.h> | 8 | #include <linux/config.h> |
| 9 | #include <linux/irq.h> | ||
| 10 | #include <linux/interrupt.h> | 9 | #include <linux/interrupt.h> |
| 11 | #include <linux/smp.h> | 10 | #include <linux/smp.h> |
| 12 | 11 | ||
diff --git a/arch/i386/kernel/cpu/mcheck/p5.c b/arch/i386/kernel/cpu/mcheck/p5.c index ec0614cd2925..3a2e24baddc7 100644 --- a/arch/i386/kernel/cpu/mcheck/p5.c +++ b/arch/i386/kernel/cpu/mcheck/p5.c | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | #include <linux/init.h> | 6 | #include <linux/init.h> |
| 7 | #include <linux/types.h> | 7 | #include <linux/types.h> |
| 8 | #include <linux/kernel.h> | 8 | #include <linux/kernel.h> |
| 9 | #include <linux/irq.h> | ||
| 10 | #include <linux/interrupt.h> | 9 | #include <linux/interrupt.h> |
| 11 | #include <linux/smp.h> | 10 | #include <linux/smp.h> |
| 12 | 11 | ||
diff --git a/arch/i386/kernel/cpu/mcheck/p6.c b/arch/i386/kernel/cpu/mcheck/p6.c index f01b73f947e1..3c035b8fa3d9 100644 --- a/arch/i386/kernel/cpu/mcheck/p6.c +++ b/arch/i386/kernel/cpu/mcheck/p6.c | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | #include <linux/init.h> | 6 | #include <linux/init.h> |
| 7 | #include <linux/types.h> | 7 | #include <linux/types.h> |
| 8 | #include <linux/kernel.h> | 8 | #include <linux/kernel.h> |
| 9 | #include <linux/irq.h> | ||
| 10 | #include <linux/interrupt.h> | 9 | #include <linux/interrupt.h> |
| 11 | #include <linux/smp.h> | 10 | #include <linux/smp.h> |
| 12 | 11 | ||
diff --git a/arch/i386/kernel/cpu/mcheck/winchip.c b/arch/i386/kernel/cpu/mcheck/winchip.c index 7bae68fa168f..5b9d2dd411d3 100644 --- a/arch/i386/kernel/cpu/mcheck/winchip.c +++ b/arch/i386/kernel/cpu/mcheck/winchip.c | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | #include <linux/init.h> | 6 | #include <linux/init.h> |
| 7 | #include <linux/types.h> | 7 | #include <linux/types.h> |
| 8 | #include <linux/kernel.h> | 8 | #include <linux/kernel.h> |
| 9 | #include <linux/irq.h> | ||
| 10 | #include <linux/interrupt.h> | 9 | #include <linux/interrupt.h> |
| 11 | 10 | ||
| 12 | #include <asm/processor.h> | 11 | #include <asm/processor.h> |
diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c index 913be77bb844..0248e084017c 100644 --- a/arch/i386/kernel/crash.c +++ b/arch/i386/kernel/crash.c | |||
| @@ -11,10 +11,8 @@ | |||
| 11 | #include <linux/types.h> | 11 | #include <linux/types.h> |
| 12 | #include <linux/kernel.h> | 12 | #include <linux/kernel.h> |
| 13 | #include <linux/smp.h> | 13 | #include <linux/smp.h> |
| 14 | #include <linux/irq.h> | ||
| 15 | #include <linux/reboot.h> | 14 | #include <linux/reboot.h> |
| 16 | #include <linux/kexec.h> | 15 | #include <linux/kexec.h> |
| 17 | #include <linux/irq.h> | ||
| 18 | #include <linux/delay.h> | 16 | #include <linux/delay.h> |
| 19 | #include <linux/elf.h> | 17 | #include <linux/elf.h> |
| 20 | #include <linux/elfcore.h> | 18 | #include <linux/elfcore.h> |
diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c index 178f4e9bac9d..323ef8ab3244 100644 --- a/arch/i386/kernel/i8259.c +++ b/arch/i386/kernel/i8259.c | |||
| @@ -16,7 +16,6 @@ | |||
| 16 | #include <asm/atomic.h> | 16 | #include <asm/atomic.h> |
| 17 | #include <asm/system.h> | 17 | #include <asm/system.h> |
| 18 | #include <asm/io.h> | 18 | #include <asm/io.h> |
| 19 | #include <asm/irq.h> | ||
| 20 | #include <asm/timer.h> | 19 | #include <asm/timer.h> |
| 21 | #include <asm/pgtable.h> | 20 | #include <asm/pgtable.h> |
| 22 | #include <asm/delay.h> | 21 | #include <asm/delay.h> |
| @@ -25,8 +24,6 @@ | |||
| 25 | #include <asm/arch_hooks.h> | 24 | #include <asm/arch_hooks.h> |
| 26 | #include <asm/i8259.h> | 25 | #include <asm/i8259.h> |
| 27 | 26 | ||
| 28 | #include <linux/irq.h> | ||
| 29 | |||
| 30 | #include <io_ports.h> | 27 | #include <io_ports.h> |
| 31 | 28 | ||
| 32 | /* | 29 | /* |
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 378313b0cce9..fb3991e8229e 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | */ | 21 | */ |
| 22 | 22 | ||
| 23 | #include <linux/mm.h> | 23 | #include <linux/mm.h> |
| 24 | #include <linux/irq.h> | ||
| 25 | #include <linux/interrupt.h> | 24 | #include <linux/interrupt.h> |
| 26 | #include <linux/init.h> | 25 | #include <linux/init.h> |
| 27 | #include <linux/delay.h> | 26 | #include <linux/delay.h> |
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 15949fd08109..27aabfceb67e 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c | |||
| @@ -14,7 +14,6 @@ | |||
| 14 | */ | 14 | */ |
| 15 | 15 | ||
| 16 | #include <linux/mm.h> | 16 | #include <linux/mm.h> |
| 17 | #include <linux/irq.h> | ||
| 18 | #include <linux/init.h> | 17 | #include <linux/init.h> |
| 19 | #include <linux/acpi.h> | 18 | #include <linux/acpi.h> |
| 20 | #include <linux/delay.h> | 19 | #include <linux/delay.h> |
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c index 0178457db721..72515b8a1b12 100644 --- a/arch/i386/kernel/nmi.c +++ b/arch/i386/kernel/nmi.c | |||
| @@ -15,7 +15,6 @@ | |||
| 15 | 15 | ||
| 16 | #include <linux/config.h> | 16 | #include <linux/config.h> |
| 17 | #include <linux/mm.h> | 17 | #include <linux/mm.h> |
| 18 | #include <linux/irq.h> | ||
| 19 | #include <linux/delay.h> | 18 | #include <linux/delay.h> |
| 20 | #include <linux/bootmem.h> | 19 | #include <linux/bootmem.h> |
| 21 | #include <linux/smp_lock.h> | 20 | #include <linux/smp_lock.h> |
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index b45cbf93d439..7a14fdfd3af9 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c | |||
| @@ -47,13 +47,11 @@ | |||
| 47 | #include <asm/ldt.h> | 47 | #include <asm/ldt.h> |
| 48 | #include <asm/processor.h> | 48 | #include <asm/processor.h> |
| 49 | #include <asm/i387.h> | 49 | #include <asm/i387.h> |
| 50 | #include <asm/irq.h> | ||
| 51 | #include <asm/desc.h> | 50 | #include <asm/desc.h> |
| 52 | #ifdef CONFIG_MATH_EMULATION | 51 | #ifdef CONFIG_MATH_EMULATION |
| 53 | #include <asm/math_emu.h> | 52 | #include <asm/math_emu.h> |
| 54 | #endif | 53 | #endif |
| 55 | 54 | ||
| 56 | #include <linux/irq.h> | ||
| 57 | #include <linux/err.h> | 55 | #include <linux/err.h> |
| 58 | 56 | ||
| 59 | #include <asm/tlbflush.h> | 57 | #include <asm/tlbflush.h> |
diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c index 48b55db3680f..218d725a5a1e 100644 --- a/arch/i386/kernel/smp.c +++ b/arch/i386/kernel/smp.c | |||
| @@ -11,7 +11,6 @@ | |||
| 11 | #include <linux/init.h> | 11 | #include <linux/init.h> |
| 12 | 12 | ||
| 13 | #include <linux/mm.h> | 13 | #include <linux/mm.h> |
| 14 | #include <linux/irq.h> | ||
| 15 | #include <linux/delay.h> | 14 | #include <linux/delay.h> |
| 16 | #include <linux/spinlock.h> | 15 | #include <linux/spinlock.h> |
| 17 | #include <linux/smp_lock.h> | 16 | #include <linux/smp_lock.h> |
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index 5f0a95d76a4f..1fb26d0e30b6 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c | |||
| @@ -42,7 +42,6 @@ | |||
| 42 | #include <linux/sched.h> | 42 | #include <linux/sched.h> |
| 43 | #include <linux/kernel_stat.h> | 43 | #include <linux/kernel_stat.h> |
| 44 | #include <linux/smp_lock.h> | 44 | #include <linux/smp_lock.h> |
| 45 | #include <linux/irq.h> | ||
| 46 | #include <linux/bootmem.h> | 45 | #include <linux/bootmem.h> |
| 47 | #include <linux/notifier.h> | 46 | #include <linux/notifier.h> |
| 48 | #include <linux/cpu.h> | 47 | #include <linux/cpu.h> |
diff --git a/arch/i386/kernel/timers/timer_pit.c b/arch/i386/kernel/timers/timer_pit.c index eddb64038234..e42e46d35159 100644 --- a/arch/i386/kernel/timers/timer_pit.c +++ b/arch/i386/kernel/timers/timer_pit.c | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | #include <linux/spinlock.h> | 6 | #include <linux/spinlock.h> |
| 7 | #include <linux/module.h> | 7 | #include <linux/module.h> |
| 8 | #include <linux/device.h> | 8 | #include <linux/device.h> |
| 9 | #include <linux/irq.h> | ||
| 10 | #include <linux/sysdev.h> | 9 | #include <linux/sysdev.h> |
| 11 | #include <linux/timex.h> | 10 | #include <linux/timex.h> |
| 12 | #include <asm/delay.h> | 11 | #include <asm/delay.h> |
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 431a551e46ea..19e90bdd84ea 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c | |||
| @@ -52,7 +52,6 @@ | |||
| 52 | #include <asm/arch_hooks.h> | 52 | #include <asm/arch_hooks.h> |
| 53 | #include <asm/kdebug.h> | 53 | #include <asm/kdebug.h> |
| 54 | 54 | ||
| 55 | #include <linux/irq.h> | ||
| 56 | #include <linux/module.h> | 55 | #include <linux/module.h> |
| 57 | 56 | ||
| 58 | #include "mach_traps.h" | 57 | #include "mach_traps.h" |
diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c index e5a1a83d09ef..b4a7455c6993 100644 --- a/arch/i386/mach-default/setup.c +++ b/arch/i386/mach-default/setup.c | |||
| @@ -5,7 +5,6 @@ | |||
| 5 | #include <linux/config.h> | 5 | #include <linux/config.h> |
| 6 | #include <linux/smp.h> | 6 | #include <linux/smp.h> |
| 7 | #include <linux/init.h> | 7 | #include <linux/init.h> |
| 8 | #include <linux/irq.h> | ||
| 9 | #include <linux/interrupt.h> | 8 | #include <linux/interrupt.h> |
| 10 | #include <asm/acpi.h> | 9 | #include <asm/acpi.h> |
| 11 | #include <asm/arch_hooks.h> | 10 | #include <asm/arch_hooks.h> |
diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c index 26ada6fc0d77..07fac7e749c7 100644 --- a/arch/i386/mach-visws/setup.c +++ b/arch/i386/mach-visws/setup.c | |||
| @@ -5,7 +5,6 @@ | |||
| 5 | 5 | ||
| 6 | #include <linux/smp.h> | 6 | #include <linux/smp.h> |
| 7 | #include <linux/init.h> | 7 | #include <linux/init.h> |
| 8 | #include <linux/irq.h> | ||
| 9 | #include <linux/interrupt.h> | 8 | #include <linux/interrupt.h> |
| 10 | 9 | ||
| 11 | #include <asm/fixmap.h> | 10 | #include <asm/fixmap.h> |
diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/i386/mach-visws/visws_apic.c index 04e6585849a2..3e64fb721291 100644 --- a/arch/i386/mach-visws/visws_apic.c +++ b/arch/i386/mach-visws/visws_apic.c | |||
| @@ -19,7 +19,6 @@ | |||
| 19 | #include <linux/config.h> | 19 | #include <linux/config.h> |
| 20 | #include <linux/kernel_stat.h> | 20 | #include <linux/kernel_stat.h> |
| 21 | #include <linux/interrupt.h> | 21 | #include <linux/interrupt.h> |
| 22 | #include <linux/irq.h> | ||
| 23 | #include <linux/smp_lock.h> | 22 | #include <linux/smp_lock.h> |
| 24 | #include <linux/init.h> | 23 | #include <linux/init.h> |
| 25 | 24 | ||
diff --git a/arch/i386/mach-voyager/setup.c b/arch/i386/mach-voyager/setup.c index df123fc487bb..7d8a3acb9441 100644 --- a/arch/i386/mach-voyager/setup.c +++ b/arch/i386/mach-voyager/setup.c | |||
| @@ -4,7 +4,6 @@ | |||
| 4 | 4 | ||
| 5 | #include <linux/config.h> | 5 | #include <linux/config.h> |
| 6 | #include <linux/init.h> | 6 | #include <linux/init.h> |
| 7 | #include <linux/irq.h> | ||
| 8 | #include <linux/interrupt.h> | 7 | #include <linux/interrupt.h> |
| 9 | #include <asm/acpi.h> | 8 | #include <asm/acpi.h> |
| 10 | #include <asm/arch_hooks.h> | 9 | #include <asm/arch_hooks.h> |
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c index cc69875d979b..aa49a33a572c 100644 --- a/arch/i386/mach-voyager/voyager_basic.c +++ b/arch/i386/mach-voyager/voyager_basic.c | |||
| @@ -27,7 +27,6 @@ | |||
| 27 | #include <asm/voyager.h> | 27 | #include <asm/voyager.h> |
| 28 | #include <asm/vic.h> | 28 | #include <asm/vic.h> |
| 29 | #include <linux/pm.h> | 29 | #include <linux/pm.h> |
| 30 | #include <linux/irq.h> | ||
| 31 | #include <asm/tlbflush.h> | 30 | #include <asm/tlbflush.h> |
| 32 | #include <asm/arch_hooks.h> | 31 | #include <asm/arch_hooks.h> |
| 33 | #include <asm/i8253.h> | 32 | #include <asm/i8253.h> |
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c index 46b0cf4a31e0..72a1b9cae2e4 100644 --- a/arch/i386/mach-voyager/voyager_smp.c +++ b/arch/i386/mach-voyager/voyager_smp.c | |||
| @@ -30,8 +30,6 @@ | |||
| 30 | #include <asm/tlbflush.h> | 30 | #include <asm/tlbflush.h> |
| 31 | #include <asm/arch_hooks.h> | 31 | #include <asm/arch_hooks.h> |
| 32 | 32 | ||
| 33 | #include <linux/irq.h> | ||
| 34 | |||
| 35 | /* TLB state -- visible externally, indexed physically */ | 33 | /* TLB state -- visible externally, indexed physically */ |
| 36 | DEFINE_PER_CPU(struct tlb_state, cpu_tlbstate) ____cacheline_aligned = { &init_mm, 0 }; | 34 | DEFINE_PER_CPU(struct tlb_state, cpu_tlbstate) ____cacheline_aligned = { &init_mm, 0 }; |
| 37 | 35 | ||
diff --git a/arch/i386/mach-voyager/voyager_thread.c b/arch/i386/mach-voyager/voyager_thread.c index a9341b0eebff..2b03884fdb2a 100644 --- a/arch/i386/mach-voyager/voyager_thread.c +++ b/arch/i386/mach-voyager/voyager_thread.c | |||
| @@ -31,8 +31,6 @@ | |||
| 31 | #include <asm/mtrr.h> | 31 | #include <asm/mtrr.h> |
| 32 | #include <asm/msr.h> | 32 | #include <asm/msr.h> |
| 33 | 33 | ||
| 34 | #include <linux/irq.h> | ||
| 35 | |||
| 36 | #define THREAD_NAME "kvoyagerd" | 34 | #define THREAD_NAME "kvoyagerd" |
| 37 | 35 | ||
| 38 | /* external variables */ | 36 | /* external variables */ |
diff --git a/arch/i386/oprofile/nmi_timer_int.c b/arch/i386/oprofile/nmi_timer_int.c index ad93cdd55d63..930a1127bb30 100644 --- a/arch/i386/oprofile/nmi_timer_int.c +++ b/arch/i386/oprofile/nmi_timer_int.c | |||
| @@ -9,7 +9,7 @@ | |||
| 9 | 9 | ||
| 10 | #include <linux/init.h> | 10 | #include <linux/init.h> |
| 11 | #include <linux/smp.h> | 11 | #include <linux/smp.h> |
| 12 | #include <linux/irq.h> | 12 | #include <linux/errno.h> |
| 13 | #include <linux/oprofile.h> | 13 | #include <linux/oprofile.h> |
| 14 | #include <linux/rcupdate.h> | 14 | #include <linux/rcupdate.h> |
| 15 | 15 | ||
diff --git a/arch/i386/pci/acpi.c b/arch/i386/pci/acpi.c index 2941674f35eb..4c4522b43be5 100644 --- a/arch/i386/pci/acpi.c +++ b/arch/i386/pci/acpi.c | |||
| @@ -2,7 +2,6 @@ | |||
| 2 | #include <linux/acpi.h> | 2 | #include <linux/acpi.h> |
| 3 | #include <linux/init.h> | 3 | #include <linux/init.h> |
| 4 | #include <linux/irq.h> | 4 | #include <linux/irq.h> |
| 5 | #include <asm/hw_irq.h> | ||
| 6 | #include <asm/numa.h> | 5 | #include <asm/numa.h> |
| 7 | #include "pci.h" | 6 | #include "pci.h" |
| 8 | 7 | ||
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c index 326a2edc3834..cddafe33ff7c 100644 --- a/arch/i386/pci/irq.c +++ b/arch/i386/pci/irq.c | |||
| @@ -11,12 +11,11 @@ | |||
| 11 | #include <linux/init.h> | 11 | #include <linux/init.h> |
| 12 | #include <linux/slab.h> | 12 | #include <linux/slab.h> |
| 13 | #include <linux/interrupt.h> | 13 | #include <linux/interrupt.h> |
| 14 | #include <linux/irq.h> | ||
| 15 | #include <linux/dmi.h> | 14 | #include <linux/dmi.h> |
| 16 | #include <asm/io.h> | 15 | #include <asm/io.h> |
| 17 | #include <asm/smp.h> | 16 | #include <asm/smp.h> |
| 18 | #include <asm/io_apic.h> | 17 | #include <asm/io_apic.h> |
| 19 | #include <asm/hw_irq.h> | 18 | #include <linux/irq.h> |
| 20 | #include <linux/acpi.h> | 19 | #include <linux/acpi.h> |
| 21 | 20 | ||
| 22 | #include "pci.h" | 21 | #include "pci.h" |
diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c index 7b0b9ad848e5..b27c5acc79d0 100644 --- a/arch/i386/power/cpu.c +++ b/arch/i386/power/cpu.c | |||
| @@ -8,25 +8,8 @@ | |||
| 8 | */ | 8 | */ |
| 9 | 9 | ||
| 10 | #include <linux/config.h> | 10 | #include <linux/config.h> |
| 11 | #include <linux/kernel.h> | ||
| 12 | #include <linux/module.h> | 11 | #include <linux/module.h> |
| 13 | #include <linux/init.h> | ||
| 14 | #include <linux/types.h> | ||
| 15 | #include <linux/spinlock.h> | ||
| 16 | #include <linux/poll.h> | ||
| 17 | #include <linux/delay.h> | ||
| 18 | #include <linux/sysrq.h> | ||
| 19 | #include <linux/proc_fs.h> | ||
| 20 | #include <linux/irq.h> | ||
| 21 | #include <linux/pm.h> | ||
| 22 | #include <linux/device.h> | ||
| 23 | #include <linux/suspend.h> | 12 | #include <linux/suspend.h> |
| 24 | #include <linux/acpi.h> | ||
| 25 | |||
| 26 | #include <asm/uaccess.h> | ||
| 27 | #include <asm/acpi.h> | ||
| 28 | #include <asm/tlbflush.h> | ||
| 29 | #include <asm/processor.h> | ||
| 30 | 13 | ||
| 31 | static struct saved_context saved_context; | 14 | static struct saved_context saved_context; |
| 32 | 15 | ||
diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile index dd4418d846e9..983d438b14b6 100644 --- a/arch/m32r/Makefile +++ b/arch/m32r/Makefile | |||
| @@ -24,7 +24,7 @@ aflags-$(CONFIG_ISA_M32R) += -DNO_FPU -Wa,-no-bitinst | |||
| 24 | CFLAGS += $(cflags-y) | 24 | CFLAGS += $(cflags-y) |
| 25 | AFLAGS += $(aflags-y) | 25 | AFLAGS += $(aflags-y) |
| 26 | 26 | ||
| 27 | CHECKFLAGS := $(CHECK) -D__m32r__ | 27 | CHECKFLAGS += -D__m32r__ -D__BIG_ENDIAN__=1 |
| 28 | 28 | ||
| 29 | head-y := arch/m32r/kernel/head.o arch/m32r/kernel/init_task.o | 29 | head-y := arch/m32r/kernel/head.o arch/m32r/kernel/init_task.o |
| 30 | 30 | ||
diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c index 6c6855f1aa05..ce16bbe26a52 100644 --- a/arch/m32r/lib/usercopy.c +++ b/arch/m32r/lib/usercopy.c | |||
| @@ -13,7 +13,7 @@ | |||
| 13 | #include <asm/uaccess.h> | 13 | #include <asm/uaccess.h> |
| 14 | 14 | ||
| 15 | unsigned long | 15 | unsigned long |
| 16 | __generic_copy_to_user(void *to, const void *from, unsigned long n) | 16 | __generic_copy_to_user(void __user *to, const void *from, unsigned long n) |
| 17 | { | 17 | { |
| 18 | prefetch(from); | 18 | prefetch(from); |
| 19 | if (access_ok(VERIFY_WRITE, to, n)) | 19 | if (access_ok(VERIFY_WRITE, to, n)) |
| @@ -22,7 +22,7 @@ __generic_copy_to_user(void *to, const void *from, unsigned long n) | |||
| 22 | } | 22 | } |
| 23 | 23 | ||
| 24 | unsigned long | 24 | unsigned long |
| 25 | __generic_copy_from_user(void *to, const void *from, unsigned long n) | 25 | __generic_copy_from_user(void *to, const void __user *from, unsigned long n) |
| 26 | { | 26 | { |
| 27 | prefetchw(to); | 27 | prefetchw(to); |
| 28 | if (access_ok(VERIFY_READ, from, n)) | 28 | if (access_ok(VERIFY_READ, from, n)) |
| @@ -111,7 +111,7 @@ do { \ | |||
| 111 | #endif /* CONFIG_ISA_DUAL_ISSUE */ | 111 | #endif /* CONFIG_ISA_DUAL_ISSUE */ |
| 112 | 112 | ||
| 113 | long | 113 | long |
| 114 | __strncpy_from_user(char *dst, const char *src, long count) | 114 | __strncpy_from_user(char *dst, const char __user *src, long count) |
| 115 | { | 115 | { |
| 116 | long res; | 116 | long res; |
| 117 | __do_strncpy_from_user(dst, src, count, res); | 117 | __do_strncpy_from_user(dst, src, count, res); |
| @@ -119,7 +119,7 @@ __strncpy_from_user(char *dst, const char *src, long count) | |||
| 119 | } | 119 | } |
| 120 | 120 | ||
| 121 | long | 121 | long |
| 122 | strncpy_from_user(char *dst, const char *src, long count) | 122 | strncpy_from_user(char *dst, const char __user *src, long count) |
| 123 | { | 123 | { |
| 124 | long res = -EFAULT; | 124 | long res = -EFAULT; |
| 125 | if (access_ok(VERIFY_READ, src, 1)) | 125 | if (access_ok(VERIFY_READ, src, 1)) |
| @@ -222,7 +222,7 @@ do { \ | |||
| 222 | #endif /* not CONFIG_ISA_DUAL_ISSUE */ | 222 | #endif /* not CONFIG_ISA_DUAL_ISSUE */ |
| 223 | 223 | ||
| 224 | unsigned long | 224 | unsigned long |
| 225 | clear_user(void *to, unsigned long n) | 225 | clear_user(void __user *to, unsigned long n) |
| 226 | { | 226 | { |
| 227 | if (access_ok(VERIFY_WRITE, to, n)) | 227 | if (access_ok(VERIFY_WRITE, to, n)) |
| 228 | __do_clear_user(to, n); | 228 | __do_clear_user(to, n); |
| @@ -230,7 +230,7 @@ clear_user(void *to, unsigned long n) | |||
| 230 | } | 230 | } |
| 231 | 231 | ||
| 232 | unsigned long | 232 | unsigned long |
| 233 | __clear_user(void *to, unsigned long n) | 233 | __clear_user(void __user *to, unsigned long n) |
| 234 | { | 234 | { |
| 235 | __do_clear_user(to, n); | 235 | __do_clear_user(to, n); |
| 236 | return n; | 236 | return n; |
| @@ -244,7 +244,7 @@ __clear_user(void *to, unsigned long n) | |||
| 244 | 244 | ||
| 245 | #ifdef CONFIG_ISA_DUAL_ISSUE | 245 | #ifdef CONFIG_ISA_DUAL_ISSUE |
| 246 | 246 | ||
| 247 | long strnlen_user(const char *s, long n) | 247 | long strnlen_user(const char __user *s, long n) |
| 248 | { | 248 | { |
| 249 | unsigned long mask = -__addr_ok(s); | 249 | unsigned long mask = -__addr_ok(s); |
| 250 | unsigned long res; | 250 | unsigned long res; |
| @@ -313,7 +313,7 @@ long strnlen_user(const char *s, long n) | |||
| 313 | 313 | ||
| 314 | #else /* not CONFIG_ISA_DUAL_ISSUE */ | 314 | #else /* not CONFIG_ISA_DUAL_ISSUE */ |
| 315 | 315 | ||
| 316 | long strnlen_user(const char *s, long n) | 316 | long strnlen_user(const char __user *s, long n) |
| 317 | { | 317 | { |
| 318 | unsigned long mask = -__addr_ok(s); | 318 | unsigned long mask = -__addr_ok(s); |
| 319 | unsigned long res; | 319 | unsigned long res; |
diff --git a/arch/ppc/boot/ld.script b/arch/ppc/boot/ld.script index 9362193742ac..d4dd8f15395e 100644 --- a/arch/ppc/boot/ld.script +++ b/arch/ppc/boot/ld.script | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | OUTPUT_ARCH(powerpc) | 1 | OUTPUT_ARCH(powerpc:common) |
| 2 | SECTIONS | 2 | SECTIONS |
| 3 | { | 3 | { |
| 4 | /* Read-only sections, merged into text segment: */ | 4 | /* Read-only sections, merged into text segment: */ |
diff --git a/arch/ppc/kernel/perfmon.c b/arch/ppc/kernel/perfmon.c index 04c18788e85f..22df9a596a0f 100644 --- a/arch/ppc/kernel/perfmon.c +++ b/arch/ppc/kernel/perfmon.c | |||
| @@ -45,9 +45,8 @@ static void dummy_perf(struct pt_regs *regs) | |||
| 45 | mtpmr(PMRN_PMGC0, pmgc0); | 45 | mtpmr(PMRN_PMGC0, pmgc0); |
| 46 | } | 46 | } |
| 47 | 47 | ||
| 48 | #elif CONFIG_6xx | 48 | #elif defined(CONFIG_6xx) |
| 49 | /* Ensure exceptions are disabled */ | 49 | /* Ensure exceptions are disabled */ |
| 50 | |||
| 51 | static void dummy_perf(struct pt_regs *regs) | 50 | static void dummy_perf(struct pt_regs *regs) |
| 52 | { | 51 | { |
| 53 | unsigned int mmcr0 = mfspr(SPRN_MMCR0); | 52 | unsigned int mmcr0 = mfspr(SPRN_MMCR0); |
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c index ac391d463d78..78a403b48dba 100644 --- a/arch/ppc/platforms/4xx/bamboo.c +++ b/arch/ppc/platforms/4xx/bamboo.c | |||
| @@ -27,7 +27,6 @@ | |||
| 27 | #include <linux/delay.h> | 27 | #include <linux/delay.h> |
| 28 | #include <linux/ide.h> | 28 | #include <linux/ide.h> |
| 29 | #include <linux/initrd.h> | 29 | #include <linux/initrd.h> |
| 30 | #include <linux/irq.h> | ||
| 31 | #include <linux/seq_file.h> | 30 | #include <linux/seq_file.h> |
| 32 | #include <linux/root_dev.h> | 31 | #include <linux/root_dev.h> |
| 33 | #include <linux/tty.h> | 32 | #include <linux/tty.h> |
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c index d6b2b1965dcb..27b778ab903b 100644 --- a/arch/ppc/platforms/4xx/ebony.c +++ b/arch/ppc/platforms/4xx/ebony.c | |||
| @@ -30,7 +30,6 @@ | |||
| 30 | #include <linux/delay.h> | 30 | #include <linux/delay.h> |
| 31 | #include <linux/ide.h> | 31 | #include <linux/ide.h> |
| 32 | #include <linux/initrd.h> | 32 | #include <linux/initrd.h> |
| 33 | #include <linux/irq.h> | ||
| 34 | #include <linux/seq_file.h> | 33 | #include <linux/seq_file.h> |
| 35 | #include <linux/root_dev.h> | 34 | #include <linux/root_dev.h> |
| 36 | #include <linux/tty.h> | 35 | #include <linux/tty.h> |
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c index a38e6f9ef858..16d953bda22c 100644 --- a/arch/ppc/platforms/4xx/luan.c +++ b/arch/ppc/platforms/4xx/luan.c | |||
| @@ -28,7 +28,6 @@ | |||
| 28 | #include <linux/delay.h> | 28 | #include <linux/delay.h> |
| 29 | #include <linux/ide.h> | 29 | #include <linux/ide.h> |
| 30 | #include <linux/initrd.h> | 30 | #include <linux/initrd.h> |
| 31 | #include <linux/irq.h> | ||
| 32 | #include <linux/seq_file.h> | 31 | #include <linux/seq_file.h> |
| 33 | #include <linux/root_dev.h> | 32 | #include <linux/root_dev.h> |
| 34 | #include <linux/tty.h> | 33 | #include <linux/tty.h> |
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c index 80028df1b445..506949c5dd29 100644 --- a/arch/ppc/platforms/4xx/ocotea.c +++ b/arch/ppc/platforms/4xx/ocotea.c | |||
| @@ -28,7 +28,6 @@ | |||
| 28 | #include <linux/delay.h> | 28 | #include <linux/delay.h> |
| 29 | #include <linux/ide.h> | 29 | #include <linux/ide.h> |
| 30 | #include <linux/initrd.h> | 30 | #include <linux/initrd.h> |
| 31 | #include <linux/irq.h> | ||
| 32 | #include <linux/seq_file.h> | 31 | #include <linux/seq_file.h> |
| 33 | #include <linux/root_dev.h> | 32 | #include <linux/root_dev.h> |
| 34 | #include <linux/tty.h> | 33 | #include <linux/tty.h> |
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c index b38a851a64ec..79b3f533d0a3 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ b/arch/ppc/platforms/83xx/mpc834x_sys.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/major.h> | 24 | #include <linux/major.h> |
| 25 | #include <linux/console.h> | 25 | #include <linux/console.h> |
| 26 | #include <linux/delay.h> | 26 | #include <linux/delay.h> |
| 27 | #include <linux/irq.h> | ||
| 28 | #include <linux/seq_file.h> | 27 | #include <linux/seq_file.h> |
| 29 | #include <linux/root_dev.h> | 28 | #include <linux/root_dev.h> |
| 30 | #include <linux/serial.h> | 29 | #include <linux/serial.h> |
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c index f761fdf160db..7dc8a68acfd0 100644 --- a/arch/ppc/platforms/85xx/mpc8540_ads.c +++ b/arch/ppc/platforms/85xx/mpc8540_ads.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/major.h> | 24 | #include <linux/major.h> |
| 25 | #include <linux/console.h> | 25 | #include <linux/console.h> |
| 26 | #include <linux/delay.h> | 26 | #include <linux/delay.h> |
| 27 | #include <linux/irq.h> | ||
| 28 | #include <linux/seq_file.h> | 27 | #include <linux/seq_file.h> |
| 29 | #include <linux/root_dev.h> | 28 | #include <linux/root_dev.h> |
| 30 | #include <linux/serial.h> | 29 | #include <linux/serial.h> |
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c index f2748c88665a..8841fd7da6ee 100644 --- a/arch/ppc/platforms/85xx/mpc8560_ads.c +++ b/arch/ppc/platforms/85xx/mpc8560_ads.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/major.h> | 24 | #include <linux/major.h> |
| 25 | #include <linux/console.h> | 25 | #include <linux/console.h> |
| 26 | #include <linux/delay.h> | 26 | #include <linux/delay.h> |
| 27 | #include <linux/irq.h> | ||
| 28 | #include <linux/seq_file.h> | 27 | #include <linux/seq_file.h> |
| 29 | #include <linux/root_dev.h> | 28 | #include <linux/root_dev.h> |
| 30 | #include <linux/serial.h> | 29 | #include <linux/serial.h> |
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c index 18e952d1767c..bd3ac0136756 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/major.h> | 24 | #include <linux/major.h> |
| 25 | #include <linux/console.h> | 25 | #include <linux/console.h> |
| 26 | #include <linux/delay.h> | 26 | #include <linux/delay.h> |
| 27 | #include <linux/irq.h> | ||
| 28 | #include <linux/seq_file.h> | 27 | #include <linux/seq_file.h> |
| 29 | #include <linux/serial.h> | 28 | #include <linux/serial.h> |
| 30 | #include <linux/module.h> | 29 | #include <linux/module.h> |
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index 6267b294f704..9f9039498ae5 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/major.h> | 24 | #include <linux/major.h> |
| 25 | #include <linux/console.h> | 25 | #include <linux/console.h> |
| 26 | #include <linux/delay.h> | 26 | #include <linux/delay.h> |
| 27 | #include <linux/irq.h> | ||
| 28 | #include <linux/seq_file.h> | 27 | #include <linux/seq_file.h> |
| 29 | #include <linux/serial.h> | 28 | #include <linux/serial.h> |
| 30 | #include <linux/module.h> | 29 | #include <linux/module.h> |
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c index 165df94d4aa6..c76760a781c1 100644 --- a/arch/ppc/platforms/85xx/sbc8560.c +++ b/arch/ppc/platforms/85xx/sbc8560.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/major.h> | 24 | #include <linux/major.h> |
| 25 | #include <linux/console.h> | 25 | #include <linux/console.h> |
| 26 | #include <linux/delay.h> | 26 | #include <linux/delay.h> |
| 27 | #include <linux/irq.h> | ||
| 28 | #include <linux/seq_file.h> | 27 | #include <linux/seq_file.h> |
| 29 | #include <linux/root_dev.h> | 28 | #include <linux/root_dev.h> |
| 30 | #include <linux/serial.h> | 29 | #include <linux/serial.h> |
diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c index 4f6d1ddd6fb8..c02f110219f5 100644 --- a/arch/ppc/platforms/85xx/sbc85xx.c +++ b/arch/ppc/platforms/85xx/sbc85xx.c | |||
| @@ -23,7 +23,6 @@ | |||
| 23 | #include <linux/major.h> | 23 | #include <linux/major.h> |
| 24 | #include <linux/console.h> | 24 | #include <linux/console.h> |
| 25 | #include <linux/delay.h> | 25 | #include <linux/delay.h> |
| 26 | #include <linux/irq.h> | ||
| 27 | #include <linux/seq_file.h> | 26 | #include <linux/seq_file.h> |
| 28 | #include <linux/serial.h> | 27 | #include <linux/serial.h> |
| 29 | #include <linux/module.h> | 28 | #include <linux/module.h> |
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c index c99b365d6110..20940f4044f4 100644 --- a/arch/ppc/platforms/85xx/stx_gp3.c +++ b/arch/ppc/platforms/85xx/stx_gp3.c | |||
| @@ -30,7 +30,6 @@ | |||
| 30 | #include <linux/blkdev.h> | 30 | #include <linux/blkdev.h> |
| 31 | #include <linux/console.h> | 31 | #include <linux/console.h> |
| 32 | #include <linux/delay.h> | 32 | #include <linux/delay.h> |
| 33 | #include <linux/irq.h> | ||
| 34 | #include <linux/root_dev.h> | 33 | #include <linux/root_dev.h> |
| 35 | #include <linux/seq_file.h> | 34 | #include <linux/seq_file.h> |
| 36 | #include <linux/serial.h> | 35 | #include <linux/serial.h> |
diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c index 7786818bd9d0..df6ff98c023a 100644 --- a/arch/ppc/platforms/chestnut.c +++ b/arch/ppc/platforms/chestnut.c | |||
| @@ -35,7 +35,6 @@ | |||
| 35 | #include <asm/time.h> | 35 | #include <asm/time.h> |
| 36 | #include <asm/dma.h> | 36 | #include <asm/dma.h> |
| 37 | #include <asm/io.h> | 37 | #include <asm/io.h> |
| 38 | #include <linux/irq.h> | ||
| 39 | #include <asm/hw_irq.h> | 38 | #include <asm/hw_irq.h> |
| 40 | #include <asm/machdep.h> | 39 | #include <asm/machdep.h> |
| 41 | #include <asm/kgdb.h> | 40 | #include <asm/kgdb.h> |
diff --git a/arch/ppc/platforms/chrp_setup.c b/arch/ppc/platforms/chrp_setup.c index 57f29ab29bda..66346f0de7ec 100644 --- a/arch/ppc/platforms/chrp_setup.c +++ b/arch/ppc/platforms/chrp_setup.c | |||
| @@ -32,7 +32,6 @@ | |||
| 32 | #include <linux/module.h> | 32 | #include <linux/module.h> |
| 33 | #include <linux/delay.h> | 33 | #include <linux/delay.h> |
| 34 | #include <linux/ide.h> | 34 | #include <linux/ide.h> |
| 35 | #include <linux/irq.h> | ||
| 36 | #include <linux/console.h> | 35 | #include <linux/console.h> |
| 37 | #include <linux/seq_file.h> | 36 | #include <linux/seq_file.h> |
| 38 | #include <linux/root_dev.h> | 37 | #include <linux/root_dev.h> |
diff --git a/arch/ppc/platforms/gemini_setup.c b/arch/ppc/platforms/gemini_setup.c index e391e52383c7..3a5ff9fb71d6 100644 --- a/arch/ppc/platforms/gemini_setup.c +++ b/arch/ppc/platforms/gemini_setup.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <linux/major.h> | 21 | #include <linux/major.h> |
| 22 | #include <linux/initrd.h> | 22 | #include <linux/initrd.h> |
| 23 | #include <linux/console.h> | 23 | #include <linux/console.h> |
| 24 | #include <linux/irq.h> | ||
| 25 | #include <linux/seq_file.h> | 24 | #include <linux/seq_file.h> |
| 26 | #include <linux/root_dev.h> | 25 | #include <linux/root_dev.h> |
| 27 | #include <linux/bcd.h> | 26 | #include <linux/bcd.h> |
diff --git a/arch/ppc/platforms/mvme5100.c b/arch/ppc/platforms/mvme5100.c index b292b44b760c..ce2ce88c8033 100644 --- a/arch/ppc/platforms/mvme5100.c +++ b/arch/ppc/platforms/mvme5100.c | |||
| @@ -20,7 +20,6 @@ | |||
| 20 | #include <linux/initrd.h> | 20 | #include <linux/initrd.h> |
| 21 | #include <linux/console.h> | 21 | #include <linux/console.h> |
| 22 | #include <linux/delay.h> | 22 | #include <linux/delay.h> |
| 23 | #include <linux/irq.h> | ||
| 24 | #include <linux/ide.h> | 23 | #include <linux/ide.h> |
| 25 | #include <linux/seq_file.h> | 24 | #include <linux/seq_file.h> |
| 26 | #include <linux/kdev_t.h> | 25 | #include <linux/kdev_t.h> |
diff --git a/arch/ppc/platforms/pmac_cpufreq.c b/arch/ppc/platforms/pmac_cpufreq.c index c0605244edda..d4bc5f67ec53 100644 --- a/arch/ppc/platforms/pmac_cpufreq.c +++ b/arch/ppc/platforms/pmac_cpufreq.c | |||
| @@ -695,6 +695,13 @@ static int __init pmac_cpufreq_setup(void) | |||
| 695 | set_speed_proc = pmu_set_cpu_speed; | 695 | set_speed_proc = pmu_set_cpu_speed; |
| 696 | is_pmu_based = 1; | 696 | is_pmu_based = 1; |
| 697 | } | 697 | } |
| 698 | /* Else check for TiPb 550 */ | ||
| 699 | else if (machine_is_compatible("PowerBook3,3") && cur_freq == 550000) { | ||
| 700 | hi_freq = cur_freq; | ||
| 701 | low_freq = 500000; | ||
| 702 | set_speed_proc = pmu_set_cpu_speed; | ||
| 703 | is_pmu_based = 1; | ||
| 704 | } | ||
| 698 | /* Else check for TiPb 400 & 500 */ | 705 | /* Else check for TiPb 400 & 500 */ |
| 699 | else if (machine_is_compatible("PowerBook3,2")) { | 706 | else if (machine_is_compatible("PowerBook3,2")) { |
| 700 | /* We only know about the 400 MHz and the 500Mhz model | 707 | /* We only know about the 400 MHz and the 500Mhz model |
diff --git a/arch/ppc/platforms/pmac_feature.c b/arch/ppc/platforms/pmac_feature.c index 867336ad5d36..dd6d45ae0501 100644 --- a/arch/ppc/platforms/pmac_feature.c +++ b/arch/ppc/platforms/pmac_feature.c | |||
| @@ -2337,6 +2337,10 @@ static struct pmac_mb_def pmac_mb_defs[] __pmacdata = { | |||
| 2337 | PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, | 2337 | PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, |
| 2338 | PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, | 2338 | PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, |
| 2339 | }, | 2339 | }, |
| 2340 | { "PowerBook6,7", "iBook G4", | ||
| 2341 | PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, | ||
| 2342 | PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, | ||
| 2343 | }, | ||
| 2340 | { "PowerBook6,8", "PowerBook G4 12\"", | 2344 | { "PowerBook6,8", "PowerBook G4 12\"", |
| 2341 | PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, | 2345 | PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, |
| 2342 | PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, | 2346 | PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, |
diff --git a/arch/ppc/platforms/pmac_setup.c b/arch/ppc/platforms/pmac_setup.c index 4c56a4734aec..d6356f480d90 100644 --- a/arch/ppc/platforms/pmac_setup.c +++ b/arch/ppc/platforms/pmac_setup.c | |||
| @@ -48,7 +48,6 @@ | |||
| 48 | #include <linux/adb.h> | 48 | #include <linux/adb.h> |
| 49 | #include <linux/cuda.h> | 49 | #include <linux/cuda.h> |
| 50 | #include <linux/pmu.h> | 50 | #include <linux/pmu.h> |
| 51 | #include <linux/irq.h> | ||
| 52 | #include <linux/seq_file.h> | 51 | #include <linux/seq_file.h> |
| 53 | #include <linux/root_dev.h> | 52 | #include <linux/root_dev.h> |
| 54 | #include <linux/bitops.h> | 53 | #include <linux/bitops.h> |
diff --git a/arch/ppc/platforms/powerpmc250.c b/arch/ppc/platforms/powerpmc250.c index 0abe15159e6c..e6b520e6e13f 100644 --- a/arch/ppc/platforms/powerpmc250.c +++ b/arch/ppc/platforms/powerpmc250.c | |||
| @@ -26,7 +26,6 @@ | |||
| 26 | #include <linux/initrd.h> | 26 | #include <linux/initrd.h> |
| 27 | #include <linux/console.h> | 27 | #include <linux/console.h> |
| 28 | #include <linux/delay.h> | 28 | #include <linux/delay.h> |
| 29 | #include <linux/irq.h> | ||
| 30 | #include <linux/slab.h> | 29 | #include <linux/slab.h> |
| 31 | #include <linux/seq_file.h> | 30 | #include <linux/seq_file.h> |
| 32 | #include <linux/ide.h> | 31 | #include <linux/ide.h> |
diff --git a/arch/ppc/platforms/pplus.c b/arch/ppc/platforms/pplus.c index 65705c911795..e70aae20d6f9 100644 --- a/arch/ppc/platforms/pplus.c +++ b/arch/ppc/platforms/pplus.c | |||
| @@ -22,7 +22,6 @@ | |||
| 22 | #include <linux/ioport.h> | 22 | #include <linux/ioport.h> |
| 23 | #include <linux/console.h> | 23 | #include <linux/console.h> |
| 24 | #include <linux/pci.h> | 24 | #include <linux/pci.h> |
| 25 | #include <linux/irq.h> | ||
| 26 | #include <linux/ide.h> | 25 | #include <linux/ide.h> |
| 27 | #include <linux/seq_file.h> | 26 | #include <linux/seq_file.h> |
| 28 | #include <linux/root_dev.h> | 27 | #include <linux/root_dev.h> |
diff --git a/arch/ppc/platforms/prpmc750.c b/arch/ppc/platforms/prpmc750.c index 24ae1caafc61..0bb14a5e824c 100644 --- a/arch/ppc/platforms/prpmc750.c +++ b/arch/ppc/platforms/prpmc750.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/initrd.h> | 24 | #include <linux/initrd.h> |
| 25 | #include <linux/console.h> | 25 | #include <linux/console.h> |
| 26 | #include <linux/delay.h> | 26 | #include <linux/delay.h> |
| 27 | #include <linux/irq.h> | ||
| 28 | #include <linux/seq_file.h> | 27 | #include <linux/seq_file.h> |
| 29 | #include <linux/ide.h> | 28 | #include <linux/ide.h> |
| 30 | #include <linux/root_dev.h> | 29 | #include <linux/root_dev.h> |
diff --git a/arch/ppc/platforms/prpmc800.c b/arch/ppc/platforms/prpmc800.c index 8b09fa69b35b..de7baefacd3a 100644 --- a/arch/ppc/platforms/prpmc800.c +++ b/arch/ppc/platforms/prpmc800.c | |||
| @@ -22,7 +22,6 @@ | |||
| 22 | #include <linux/initrd.h> | 22 | #include <linux/initrd.h> |
| 23 | #include <linux/console.h> | 23 | #include <linux/console.h> |
| 24 | #include <linux/delay.h> | 24 | #include <linux/delay.h> |
| 25 | #include <linux/irq.h> | ||
| 26 | #include <linux/seq_file.h> | 25 | #include <linux/seq_file.h> |
| 27 | #include <linux/ide.h> | 26 | #include <linux/ide.h> |
| 28 | #include <linux/root_dev.h> | 27 | #include <linux/root_dev.h> |
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c index c30607a972d8..0376c8cff5d1 100644 --- a/arch/ppc/platforms/radstone_ppc7d.c +++ b/arch/ppc/platforms/radstone_ppc7d.c | |||
| @@ -32,7 +32,6 @@ | |||
| 32 | #include <linux/initrd.h> | 32 | #include <linux/initrd.h> |
| 33 | #include <linux/console.h> | 33 | #include <linux/console.h> |
| 34 | #include <linux/delay.h> | 34 | #include <linux/delay.h> |
| 35 | #include <linux/irq.h> | ||
| 36 | #include <linux/ide.h> | 35 | #include <linux/ide.h> |
| 37 | #include <linux/seq_file.h> | 36 | #include <linux/seq_file.h> |
| 38 | #include <linux/root_dev.h> | 37 | #include <linux/root_dev.h> |
| @@ -59,7 +58,6 @@ | |||
| 59 | #include <asm/mpc10x.h> | 58 | #include <asm/mpc10x.h> |
| 60 | #include <asm/pci-bridge.h> | 59 | #include <asm/pci-bridge.h> |
| 61 | #include <asm/mv64x60.h> | 60 | #include <asm/mv64x60.h> |
| 62 | #include <asm/i8259.h> | ||
| 63 | 61 | ||
| 64 | #include "radstone_ppc7d.h" | 62 | #include "radstone_ppc7d.h" |
| 65 | 63 | ||
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c index 21e31346b12b..5232283c1974 100644 --- a/arch/ppc/platforms/sandpoint.c +++ b/arch/ppc/platforms/sandpoint.c | |||
| @@ -74,7 +74,6 @@ | |||
| 74 | #include <linux/initrd.h> | 74 | #include <linux/initrd.h> |
| 75 | #include <linux/console.h> | 75 | #include <linux/console.h> |
| 76 | #include <linux/delay.h> | 76 | #include <linux/delay.h> |
| 77 | #include <linux/irq.h> | ||
| 78 | #include <linux/ide.h> | 77 | #include <linux/ide.h> |
| 79 | #include <linux/seq_file.h> | 78 | #include <linux/seq_file.h> |
| 80 | #include <linux/root_dev.h> | 79 | #include <linux/root_dev.h> |
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c index 839f8872826f..4849850a59ed 100644 --- a/arch/ppc/syslib/mv64x60.c +++ b/arch/ppc/syslib/mv64x60.c | |||
| @@ -34,7 +34,7 @@ u8 mv64x60_pci_exclude_bridge = 1; | |||
| 34 | DEFINE_SPINLOCK(mv64x60_lock); | 34 | DEFINE_SPINLOCK(mv64x60_lock); |
| 35 | 35 | ||
| 36 | static phys_addr_t mv64x60_bridge_pbase; | 36 | static phys_addr_t mv64x60_bridge_pbase; |
| 37 | static void *mv64x60_bridge_vbase; | 37 | static void __iomem *mv64x60_bridge_vbase; |
| 38 | static u32 mv64x60_bridge_type = MV64x60_TYPE_INVALID; | 38 | static u32 mv64x60_bridge_type = MV64x60_TYPE_INVALID; |
| 39 | static u32 mv64x60_bridge_rev; | 39 | static u32 mv64x60_bridge_rev; |
| 40 | #if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) | 40 | #if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260) |
| @@ -938,7 +938,7 @@ mv64x60_setup_for_chip(struct mv64x60_handle *bh) | |||
| 938 | * | 938 | * |
| 939 | * Return the virtual address of the bridge's registers. | 939 | * Return the virtual address of the bridge's registers. |
| 940 | */ | 940 | */ |
| 941 | void * | 941 | void __iomem * |
| 942 | mv64x60_get_bridge_vbase(void) | 942 | mv64x60_get_bridge_vbase(void) |
| 943 | { | 943 | { |
| 944 | return mv64x60_bridge_vbase; | 944 | return mv64x60_bridge_vbase; |
diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c index 53da58523e39..1cf5de21a3fd 100644 --- a/arch/ppc/syslib/open_pic.c +++ b/arch/ppc/syslib/open_pic.c | |||
| @@ -13,7 +13,6 @@ | |||
| 13 | #include <linux/kernel.h> | 13 | #include <linux/kernel.h> |
| 14 | #include <linux/sched.h> | 14 | #include <linux/sched.h> |
| 15 | #include <linux/init.h> | 15 | #include <linux/init.h> |
| 16 | #include <linux/irq.h> | ||
| 17 | #include <linux/interrupt.h> | 16 | #include <linux/interrupt.h> |
| 18 | #include <linux/sysdev.h> | 17 | #include <linux/sysdev.h> |
| 19 | #include <linux/errno.h> | 18 | #include <linux/errno.h> |
diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c index 9a7e8748e2b2..16cff91d9f41 100644 --- a/arch/ppc/syslib/open_pic2.c +++ b/arch/ppc/syslib/open_pic2.c | |||
| @@ -17,7 +17,6 @@ | |||
| 17 | #include <linux/kernel.h> | 17 | #include <linux/kernel.h> |
| 18 | #include <linux/sched.h> | 18 | #include <linux/sched.h> |
| 19 | #include <linux/init.h> | 19 | #include <linux/init.h> |
| 20 | #include <linux/irq.h> | ||
| 21 | #include <linux/interrupt.h> | 20 | #include <linux/interrupt.h> |
| 22 | #include <linux/sysdev.h> | 21 | #include <linux/sysdev.h> |
| 23 | #include <linux/errno.h> | 22 | #include <linux/errno.h> |
diff --git a/arch/ppc/syslib/ppc4xx_setup.c b/arch/ppc/syslib/ppc4xx_setup.c index b843c4fef25e..bf83240689dc 100644 --- a/arch/ppc/syslib/ppc4xx_setup.c +++ b/arch/ppc/syslib/ppc4xx_setup.c | |||
| @@ -18,7 +18,6 @@ | |||
| 18 | #include <linux/smp.h> | 18 | #include <linux/smp.h> |
| 19 | #include <linux/threads.h> | 19 | #include <linux/threads.h> |
| 20 | #include <linux/spinlock.h> | 20 | #include <linux/spinlock.h> |
| 21 | #include <linux/irq.h> | ||
| 22 | #include <linux/reboot.h> | 21 | #include <linux/reboot.h> |
| 23 | #include <linux/param.h> | 22 | #include <linux/param.h> |
| 24 | #include <linux/string.h> | 23 | #include <linux/string.h> |
diff --git a/arch/ppc64/kernel/bpa_iommu.c b/arch/ppc64/kernel/bpa_iommu.c index f33a7bccb0d7..507eb9d0223f 100644 --- a/arch/ppc64/kernel/bpa_iommu.c +++ b/arch/ppc64/kernel/bpa_iommu.c | |||
| @@ -99,7 +99,11 @@ get_iost_entry(unsigned long iopt_base, unsigned long io_address, unsigned page_ | |||
| 99 | break; | 99 | break; |
| 100 | 100 | ||
| 101 | default: /* not a known compile time constant */ | 101 | default: /* not a known compile time constant */ |
| 102 | BUILD_BUG_ON(1); | 102 | { |
| 103 | /* BUILD_BUG_ON() is not usable here */ | ||
| 104 | extern void __get_iost_entry_bad_page_size(void); | ||
| 105 | __get_iost_entry_bad_page_size(); | ||
| 106 | } | ||
| 103 | break; | 107 | break; |
| 104 | } | 108 | } |
| 105 | 109 | ||
diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c index 7e80d49c589a..9c6facc24f70 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/ppc64/kernel/kprobes.c | |||
| @@ -59,9 +59,9 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) | |||
| 59 | 59 | ||
| 60 | /* insn must be on a special executable page on ppc64 */ | 60 | /* insn must be on a special executable page on ppc64 */ |
| 61 | if (!ret) { | 61 | if (!ret) { |
| 62 | up(&kprobe_mutex); | ||
| 63 | p->ainsn.insn = get_insn_slot(); | ||
| 64 | down(&kprobe_mutex); | 62 | down(&kprobe_mutex); |
| 63 | p->ainsn.insn = get_insn_slot(); | ||
| 64 | up(&kprobe_mutex); | ||
| 65 | if (!p->ainsn.insn) | 65 | if (!p->ainsn.insn) |
| 66 | ret = -ENOMEM; | 66 | ret = -ENOMEM; |
| 67 | } | 67 | } |
| @@ -90,9 +90,9 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) | |||
| 90 | 90 | ||
| 91 | void __kprobes arch_remove_kprobe(struct kprobe *p) | 91 | void __kprobes arch_remove_kprobe(struct kprobe *p) |
| 92 | { | 92 | { |
| 93 | up(&kprobe_mutex); | ||
| 94 | free_insn_slot(p->ainsn.insn); | ||
| 95 | down(&kprobe_mutex); | 93 | down(&kprobe_mutex); |
| 94 | free_insn_slot(p->ainsn.insn); | ||
| 95 | up(&kprobe_mutex); | ||
| 96 | } | 96 | } |
| 97 | 97 | ||
| 98 | static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) | 98 | static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) |
diff --git a/arch/ppc64/kernel/machine_kexec.c b/arch/ppc64/kernel/machine_kexec.c index 4775f12a013c..bf7cc4f8210f 100644 --- a/arch/ppc64/kernel/machine_kexec.c +++ b/arch/ppc64/kernel/machine_kexec.c | |||
| @@ -205,6 +205,7 @@ static void kexec_prepare_cpus(void) | |||
| 205 | continue; | 205 | continue; |
| 206 | 206 | ||
| 207 | while (paca[i].hw_cpu_id != -1) { | 207 | while (paca[i].hw_cpu_id != -1) { |
| 208 | barrier(); | ||
| 208 | if (!cpu_possible(i)) { | 209 | if (!cpu_possible(i)) { |
| 209 | printk("kexec: cpu %d hw_cpu_id %d is not" | 210 | printk("kexec: cpu %d hw_cpu_id %d is not" |
| 210 | " possible, ignoring\n", | 211 | " possible, ignoring\n", |
diff --git a/arch/ppc64/mm/hash_native.c b/arch/ppc64/mm/hash_native.c index eb1bbb5b6c16..bfd385b7713c 100644 --- a/arch/ppc64/mm/hash_native.c +++ b/arch/ppc64/mm/hash_native.c | |||
| @@ -343,7 +343,7 @@ static void native_flush_hash_range(unsigned long context, | |||
| 343 | hpte_t *hptep; | 343 | hpte_t *hptep; |
| 344 | unsigned long hpte_v; | 344 | unsigned long hpte_v; |
| 345 | struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch); | 345 | struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch); |
| 346 | unsigned long large; | 346 | unsigned long large = batch->large; |
| 347 | 347 | ||
| 348 | local_irq_save(flags); | 348 | local_irq_save(flags); |
| 349 | 349 | ||
| @@ -356,7 +356,6 @@ static void native_flush_hash_range(unsigned long context, | |||
| 356 | 356 | ||
| 357 | va = (vsid << 28) | (batch->addr[i] & 0x0fffffff); | 357 | va = (vsid << 28) | (batch->addr[i] & 0x0fffffff); |
| 358 | batch->vaddr[j] = va; | 358 | batch->vaddr[j] = va; |
| 359 | large = pte_huge(batch->pte[i]); | ||
| 360 | if (large) | 359 | if (large) |
| 361 | vpn = va >> HPAGE_SHIFT; | 360 | vpn = va >> HPAGE_SHIFT; |
| 362 | else | 361 | else |
| @@ -406,7 +405,7 @@ static void native_flush_hash_range(unsigned long context, | |||
| 406 | asm volatile("ptesync":::"memory"); | 405 | asm volatile("ptesync":::"memory"); |
| 407 | 406 | ||
| 408 | for (i = 0; i < j; i++) | 407 | for (i = 0; i < j; i++) |
| 409 | __tlbie(batch->vaddr[i], 0); | 408 | __tlbie(batch->vaddr[i], large); |
| 410 | 409 | ||
| 411 | asm volatile("eieio; tlbsync; ptesync":::"memory"); | 410 | asm volatile("eieio; tlbsync; ptesync":::"memory"); |
| 412 | 411 | ||
diff --git a/arch/ppc64/mm/tlb.c b/arch/ppc64/mm/tlb.c index d8a6593a13f0..21fbffb23a43 100644 --- a/arch/ppc64/mm/tlb.c +++ b/arch/ppc64/mm/tlb.c | |||
| @@ -143,7 +143,8 @@ void hpte_update(struct mm_struct *mm, unsigned long addr, | |||
| 143 | * up scanning and resetting referenced bits then our batch context | 143 | * up scanning and resetting referenced bits then our batch context |
| 144 | * will change mid stream. | 144 | * will change mid stream. |
| 145 | */ | 145 | */ |
| 146 | if (unlikely(i != 0 && context != batch->context)) { | 146 | if (i != 0 && (context != batch->context || |
| 147 | batch->large != pte_huge(pte))) { | ||
| 147 | flush_tlb_pending(); | 148 | flush_tlb_pending(); |
| 148 | i = 0; | 149 | i = 0; |
| 149 | } | 150 | } |
| @@ -151,6 +152,7 @@ void hpte_update(struct mm_struct *mm, unsigned long addr, | |||
| 151 | if (i == 0) { | 152 | if (i == 0) { |
| 152 | batch->context = context; | 153 | batch->context = context; |
| 153 | batch->mm = mm; | 154 | batch->mm = mm; |
| 155 | batch->large = pte_huge(pte); | ||
| 154 | } | 156 | } |
| 155 | batch->pte[i] = __pte(pte); | 157 | batch->pte[i] = __pte(pte); |
| 156 | batch->addr[i] = addr; | 158 | batch->addr[i] = addr; |
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index 7358cdb8441f..4ff6808456ea 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c | |||
| @@ -143,7 +143,7 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from) | |||
| 143 | break; | 143 | break; |
| 144 | case __SI_FAULT >> 16: | 144 | case __SI_FAULT >> 16: |
| 145 | err |= __get_user(tmp, &from->si_addr); | 145 | err |= __get_user(tmp, &from->si_addr); |
| 146 | to->si_addr = (void *)(u64) (tmp & PSW32_ADDR_INSN); | 146 | to->si_addr = (void __user *)(u64) (tmp & PSW32_ADDR_INSN); |
| 147 | break; | 147 | break; |
| 148 | case __SI_POLL >> 16: | 148 | case __SI_POLL >> 16: |
| 149 | err |= __get_user(to->si_band, &from->si_band); | 149 | err |= __get_user(to->si_band, &from->si_band); |
| @@ -338,7 +338,7 @@ sys32_sigaltstack(const stack_t32 __user *uss, stack_t32 __user *uoss, | |||
| 338 | err |= __get_user(kss.ss_flags, &uss->ss_flags); | 338 | err |= __get_user(kss.ss_flags, &uss->ss_flags); |
| 339 | if (err) | 339 | if (err) |
| 340 | return -EFAULT; | 340 | return -EFAULT; |
| 341 | kss.ss_sp = (void *) ss_sp; | 341 | kss.ss_sp = (void __user *) ss_sp; |
| 342 | } | 342 | } |
| 343 | 343 | ||
| 344 | set_fs (KERNEL_DS); | 344 | set_fs (KERNEL_DS); |
| @@ -461,7 +461,7 @@ asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs) | |||
| 461 | goto badframe; | 461 | goto badframe; |
| 462 | 462 | ||
| 463 | err = __get_user(ss_sp, &frame->uc.uc_stack.ss_sp); | 463 | err = __get_user(ss_sp, &frame->uc.uc_stack.ss_sp); |
| 464 | st.ss_sp = (void *) A((unsigned long)ss_sp); | 464 | st.ss_sp = compat_ptr(ss_sp); |
| 465 | err |= __get_user(st.ss_size, &frame->uc.uc_stack.ss_size); | 465 | err |= __get_user(st.ss_size, &frame->uc.uc_stack.ss_size); |
| 466 | err |= __get_user(st.ss_flags, &frame->uc.uc_stack.ss_flags); | 466 | err |= __get_user(st.ss_flags, &frame->uc.uc_stack.ss_flags); |
| 467 | if (err) | 467 | if (err) |
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 6a3f5b7473a9..6e0110d71191 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c | |||
| @@ -376,8 +376,8 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, | |||
| 376 | 376 | ||
| 377 | /* Create the ucontext. */ | 377 | /* Create the ucontext. */ |
| 378 | err |= __put_user(0, &frame->uc.uc_flags); | 378 | err |= __put_user(0, &frame->uc.uc_flags); |
| 379 | err |= __put_user(0, &frame->uc.uc_link); | 379 | err |= __put_user(NULL, &frame->uc.uc_link); |
| 380 | err |= __put_user((void *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp); | 380 | err |= __put_user((void __user *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp); |
| 381 | err |= __put_user(sas_ss_flags(regs->gprs[15]), | 381 | err |= __put_user(sas_ss_flags(regs->gprs[15]), |
| 382 | &frame->uc.uc_stack.ss_flags); | 382 | &frame->uc.uc_stack.ss_flags); |
| 383 | err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); | 383 | err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); |
diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c index 53c192a4982f..3509e4305532 100644 --- a/arch/sparc/kernel/setup.c +++ b/arch/sparc/kernel/setup.c | |||
| @@ -249,8 +249,6 @@ struct tt_entry *sparc_ttable; | |||
| 249 | 249 | ||
| 250 | struct pt_regs fake_swapper_regs; | 250 | struct pt_regs fake_swapper_regs; |
| 251 | 251 | ||
| 252 | extern void paging_init(void); | ||
| 253 | |||
| 254 | void __init setup_arch(char **cmdline_p) | 252 | void __init setup_arch(char **cmdline_p) |
| 255 | { | 253 | { |
| 256 | int i; | 254 | int i; |
diff --git a/arch/sparc64/Kconfig.debug b/arch/sparc64/Kconfig.debug index af0e9411b83e..fa06ea04837b 100644 --- a/arch/sparc64/Kconfig.debug +++ b/arch/sparc64/Kconfig.debug | |||
| @@ -33,6 +33,14 @@ config DEBUG_BOOTMEM | |||
| 33 | depends on DEBUG_KERNEL | 33 | depends on DEBUG_KERNEL |
| 34 | bool "Debug BOOTMEM initialization" | 34 | bool "Debug BOOTMEM initialization" |
| 35 | 35 | ||
| 36 | config DEBUG_PAGEALLOC | ||
| 37 | bool "Page alloc debugging" | ||
| 38 | depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND | ||
| 39 | help | ||
| 40 | Unmap pages from the kernel linear mapping after free_pages(). | ||
| 41 | This results in a large slowdown, but helps to find certain types | ||
| 42 | of memory corruptions. | ||
| 43 | |||
| 36 | config MCOUNT | 44 | config MCOUNT |
| 37 | bool | 45 | bool |
| 38 | depends on STACK_DEBUG | 46 | depends on STACK_DEBUG |
diff --git a/arch/sparc64/kernel/cpu.c b/arch/sparc64/kernel/cpu.c index 48756958116b..77ef5df4e5a7 100644 --- a/arch/sparc64/kernel/cpu.c +++ b/arch/sparc64/kernel/cpu.c | |||
| @@ -39,6 +39,8 @@ struct cpu_fp_info linux_sparc_fpu[] = { | |||
| 39 | { 0x3e, 0x15, 0, "UltraSparc III+ integrated FPU"}, | 39 | { 0x3e, 0x15, 0, "UltraSparc III+ integrated FPU"}, |
| 40 | { 0x3e, 0x16, 0, "UltraSparc IIIi integrated FPU"}, | 40 | { 0x3e, 0x16, 0, "UltraSparc IIIi integrated FPU"}, |
| 41 | { 0x3e, 0x18, 0, "UltraSparc IV integrated FPU"}, | 41 | { 0x3e, 0x18, 0, "UltraSparc IV integrated FPU"}, |
| 42 | { 0x3e, 0x19, 0, "UltraSparc IV+ integrated FPU"}, | ||
| 43 | { 0x3e, 0x22, 0, "UltraSparc IIIi+ integrated FPU"}, | ||
| 42 | }; | 44 | }; |
| 43 | 45 | ||
| 44 | #define NSPARCFPU (sizeof(linux_sparc_fpu)/sizeof(struct cpu_fp_info)) | 46 | #define NSPARCFPU (sizeof(linux_sparc_fpu)/sizeof(struct cpu_fp_info)) |
| @@ -53,6 +55,8 @@ struct cpu_iu_info linux_sparc_chips[] = { | |||
| 53 | { 0x3e, 0x15, "TI UltraSparc III+ (Cheetah+)"}, | 55 | { 0x3e, 0x15, "TI UltraSparc III+ (Cheetah+)"}, |
| 54 | { 0x3e, 0x16, "TI UltraSparc IIIi (Jalapeno)"}, | 56 | { 0x3e, 0x16, "TI UltraSparc IIIi (Jalapeno)"}, |
| 55 | { 0x3e, 0x18, "TI UltraSparc IV (Jaguar)"}, | 57 | { 0x3e, 0x18, "TI UltraSparc IV (Jaguar)"}, |
| 58 | { 0x3e, 0x19, "TI UltraSparc IV+ (Panther)"}, | ||
| 59 | { 0x3e, 0x22, "TI UltraSparc IIIi+ (Serrano)"}, | ||
| 56 | }; | 60 | }; |
| 57 | 61 | ||
| 58 | #define NSPARCCHIPS (sizeof(linux_sparc_chips)/sizeof(struct cpu_iu_info)) | 62 | #define NSPARCCHIPS (sizeof(linux_sparc_chips)/sizeof(struct cpu_iu_info)) |
diff --git a/arch/sparc64/kernel/devices.c b/arch/sparc64/kernel/devices.c index d710274e516b..df9a1ca8fd77 100644 --- a/arch/sparc64/kernel/devices.c +++ b/arch/sparc64/kernel/devices.c | |||
| @@ -135,6 +135,28 @@ void __init device_scan(void) | |||
| 135 | cpu_data(0).clock_tick = prom_getintdefault(cpu_node, | 135 | cpu_data(0).clock_tick = prom_getintdefault(cpu_node, |
| 136 | "clock-frequency", | 136 | "clock-frequency", |
| 137 | 0); | 137 | 0); |
| 138 | cpu_data(0).dcache_size = prom_getintdefault(cpu_node, | ||
| 139 | "dcache-size", | ||
| 140 | 16 * 1024); | ||
| 141 | cpu_data(0).dcache_line_size = | ||
| 142 | prom_getintdefault(cpu_node, "dcache-line-size", 32); | ||
| 143 | cpu_data(0).icache_size = prom_getintdefault(cpu_node, | ||
| 144 | "icache-size", | ||
| 145 | 16 * 1024); | ||
| 146 | cpu_data(0).icache_line_size = | ||
| 147 | prom_getintdefault(cpu_node, "icache-line-size", 32); | ||
| 148 | cpu_data(0).ecache_size = prom_getintdefault(cpu_node, | ||
| 149 | "ecache-size", | ||
| 150 | 4 * 1024 * 1024); | ||
| 151 | cpu_data(0).ecache_line_size = | ||
| 152 | prom_getintdefault(cpu_node, "ecache-line-size", 64); | ||
| 153 | printk("CPU[0]: Caches " | ||
| 154 | "D[sz(%d):line_sz(%d)] " | ||
| 155 | "I[sz(%d):line_sz(%d)] " | ||
| 156 | "E[sz(%d):line_sz(%d)]\n", | ||
| 157 | cpu_data(0).dcache_size, cpu_data(0).dcache_line_size, | ||
| 158 | cpu_data(0).icache_size, cpu_data(0).icache_line_size, | ||
| 159 | cpu_data(0).ecache_size, cpu_data(0).ecache_line_size); | ||
| 138 | } | 160 | } |
| 139 | #endif | 161 | #endif |
| 140 | 162 | ||
diff --git a/arch/sparc64/kernel/dtlb_backend.S b/arch/sparc64/kernel/dtlb_backend.S index 538522848ad4..acc889a7f9c1 100644 --- a/arch/sparc64/kernel/dtlb_backend.S +++ b/arch/sparc64/kernel/dtlb_backend.S | |||
| @@ -9,17 +9,7 @@ | |||
| 9 | #include <asm/pgtable.h> | 9 | #include <asm/pgtable.h> |
| 10 | #include <asm/mmu.h> | 10 | #include <asm/mmu.h> |
| 11 | 11 | ||
| 12 | #if PAGE_SHIFT == 13 | 12 | #define VALID_SZ_BITS (_PAGE_VALID | _PAGE_SZBITS) |
| 13 | #define SZ_BITS _PAGE_SZ8K | ||
| 14 | #elif PAGE_SHIFT == 16 | ||
| 15 | #define SZ_BITS _PAGE_SZ64K | ||
| 16 | #elif PAGE_SHIFT == 19 | ||
| 17 | #define SZ_BITS _PAGE_SZ512K | ||
| 18 | #elif PAGE_SHIFT == 22 | ||
| 19 | #define SZ_BITS _PAGE_SZ4MB | ||
| 20 | #endif | ||
| 21 | |||
| 22 | #define VALID_SZ_BITS (_PAGE_VALID | SZ_BITS) | ||
| 23 | 13 | ||
| 24 | #define VPTE_BITS (_PAGE_CP | _PAGE_CV | _PAGE_P ) | 14 | #define VPTE_BITS (_PAGE_CP | _PAGE_CV | _PAGE_P ) |
| 25 | #define VPTE_SHIFT (PAGE_SHIFT - 3) | 15 | #define VPTE_SHIFT (PAGE_SHIFT - 3) |
| @@ -163,7 +153,6 @@ sparc64_vpte_continue: | |||
| 163 | stxa %g4, [%g1 + %g1] ASI_DMMU ! Restore previous TAG_ACCESS | 153 | stxa %g4, [%g1 + %g1] ASI_DMMU ! Restore previous TAG_ACCESS |
| 164 | retry ! Load PTE once again | 154 | retry ! Load PTE once again |
| 165 | 155 | ||
| 166 | #undef SZ_BITS | ||
| 167 | #undef VALID_SZ_BITS | 156 | #undef VALID_SZ_BITS |
| 168 | #undef VPTE_SHIFT | 157 | #undef VPTE_SHIFT |
| 169 | #undef VPTE_BITS | 158 | #undef VPTE_BITS |
diff --git a/arch/sparc64/kernel/dtlb_base.S b/arch/sparc64/kernel/dtlb_base.S index ded2fed23fcc..702d349c1e88 100644 --- a/arch/sparc64/kernel/dtlb_base.S +++ b/arch/sparc64/kernel/dtlb_base.S | |||
| @@ -71,7 +71,7 @@ | |||
| 71 | from_tl1_trap: | 71 | from_tl1_trap: |
| 72 | rdpr %tl, %g5 ! For TL==3 test | 72 | rdpr %tl, %g5 ! For TL==3 test |
| 73 | CREATE_VPTE_OFFSET1(%g4, %g6) ! Create VPTE offset | 73 | CREATE_VPTE_OFFSET1(%g4, %g6) ! Create VPTE offset |
| 74 | be,pn %xcc, 3f ! Yep, special processing | 74 | be,pn %xcc, kvmap ! Yep, special processing |
| 75 | CREATE_VPTE_OFFSET2(%g4, %g6) ! Create VPTE offset | 75 | CREATE_VPTE_OFFSET2(%g4, %g6) ! Create VPTE offset |
| 76 | cmp %g5, 4 ! Last trap level? | 76 | cmp %g5, 4 ! Last trap level? |
| 77 | be,pn %xcc, longpath ! Yep, cannot risk VPTE miss | 77 | be,pn %xcc, longpath ! Yep, cannot risk VPTE miss |
| @@ -83,9 +83,9 @@ from_tl1_trap: | |||
| 83 | nop ! Delay-slot | 83 | nop ! Delay-slot |
| 84 | 9: stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Reload TLB | 84 | 9: stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Reload TLB |
| 85 | retry ! Trap return | 85 | retry ! Trap return |
| 86 | 3: brlz,pt %g4, 9b ! Kernel virtual map? | 86 | nop |
| 87 | xor %g2, %g4, %g5 ! Finish bit twiddles | 87 | nop |
| 88 | ba,a,pt %xcc, kvmap ! Yep, go check for obp/vmalloc | 88 | nop |
| 89 | 89 | ||
| 90 | /* DTLB ** ICACHE line 3: winfixups+real_faults */ | 90 | /* DTLB ** ICACHE line 3: winfixups+real_faults */ |
| 91 | longpath: | 91 | longpath: |
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index b48349527853..2879b1072921 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S | |||
| @@ -30,159 +30,6 @@ | |||
| 30 | .text | 30 | .text |
| 31 | .align 32 | 31 | .align 32 |
| 32 | 32 | ||
| 33 | .globl sparc64_vpte_patchme1 | ||
| 34 | .globl sparc64_vpte_patchme2 | ||
| 35 | /* | ||
| 36 | * On a second level vpte miss, check whether the original fault is to the OBP | ||
| 37 | * range (note that this is only possible for instruction miss, data misses to | ||
| 38 | * obp range do not use vpte). If so, go back directly to the faulting address. | ||
| 39 | * This is because we want to read the tpc, otherwise we have no way of knowing | ||
| 40 | * the 8k aligned faulting address if we are using >8k kernel pagesize. This | ||
| 41 | * also ensures no vpte range addresses are dropped into tlb while obp is | ||
| 42 | * executing (see inherit_locked_prom_mappings() rant). | ||
| 43 | */ | ||
| 44 | sparc64_vpte_nucleus: | ||
| 45 | /* Note that kvmap below has verified that the address is | ||
| 46 | * in the range MODULES_VADDR --> VMALLOC_END already. So | ||
| 47 | * here we need only check if it is an OBP address or not. | ||
| 48 | */ | ||
| 49 | sethi %hi(LOW_OBP_ADDRESS), %g5 | ||
| 50 | cmp %g4, %g5 | ||
| 51 | blu,pn %xcc, sparc64_vpte_patchme1 | ||
| 52 | mov 0x1, %g5 | ||
| 53 | sllx %g5, 32, %g5 | ||
| 54 | cmp %g4, %g5 | ||
| 55 | blu,pn %xcc, obp_iaddr_patch | ||
| 56 | nop | ||
| 57 | |||
| 58 | /* These two instructions are patched by paginig_init(). */ | ||
| 59 | sparc64_vpte_patchme1: | ||
| 60 | sethi %hi(0), %g5 | ||
| 61 | sparc64_vpte_patchme2: | ||
| 62 | or %g5, %lo(0), %g5 | ||
| 63 | |||
| 64 | /* With kernel PGD in %g5, branch back into dtlb_backend. */ | ||
| 65 | ba,pt %xcc, sparc64_kpte_continue | ||
| 66 | andn %g1, 0x3, %g1 /* Finish PMD offset adjustment. */ | ||
| 67 | |||
| 68 | vpte_noent: | ||
| 69 | /* Restore previous TAG_ACCESS, %g5 is zero, and we will | ||
| 70 | * skip over the trap instruction so that the top level | ||
| 71 | * TLB miss handler will thing this %g5 value is just an | ||
| 72 | * invalid PTE, thus branching to full fault processing. | ||
| 73 | */ | ||
| 74 | mov TLB_SFSR, %g1 | ||
| 75 | stxa %g4, [%g1 + %g1] ASI_DMMU | ||
| 76 | done | ||
| 77 | |||
| 78 | .globl obp_iaddr_patch | ||
| 79 | obp_iaddr_patch: | ||
| 80 | /* These two instructions patched by inherit_prom_mappings(). */ | ||
| 81 | sethi %hi(0), %g5 | ||
| 82 | or %g5, %lo(0), %g5 | ||
| 83 | |||
| 84 | /* Behave as if we are at TL0. */ | ||
| 85 | wrpr %g0, 1, %tl | ||
| 86 | rdpr %tpc, %g4 /* Find original faulting iaddr */ | ||
| 87 | srlx %g4, 13, %g4 /* Throw out context bits */ | ||
| 88 | sllx %g4, 13, %g4 /* g4 has vpn + ctx0 now */ | ||
| 89 | |||
| 90 | /* Restore previous TAG_ACCESS. */ | ||
| 91 | mov TLB_SFSR, %g1 | ||
| 92 | stxa %g4, [%g1 + %g1] ASI_IMMU | ||
| 93 | |||
| 94 | /* Get PMD offset. */ | ||
| 95 | srlx %g4, 23, %g6 | ||
| 96 | and %g6, 0x7ff, %g6 | ||
| 97 | sllx %g6, 2, %g6 | ||
| 98 | |||
| 99 | /* Load PMD, is it valid? */ | ||
| 100 | lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 101 | brz,pn %g5, longpath | ||
| 102 | sllx %g5, 11, %g5 | ||
| 103 | |||
| 104 | /* Get PTE offset. */ | ||
| 105 | srlx %g4, 13, %g6 | ||
| 106 | and %g6, 0x3ff, %g6 | ||
| 107 | sllx %g6, 3, %g6 | ||
| 108 | |||
| 109 | /* Load PTE. */ | ||
| 110 | ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 111 | brgez,pn %g5, longpath | ||
| 112 | nop | ||
| 113 | |||
| 114 | /* TLB load and return from trap. */ | ||
| 115 | stxa %g5, [%g0] ASI_ITLB_DATA_IN | ||
| 116 | retry | ||
| 117 | |||
| 118 | .globl obp_daddr_patch | ||
| 119 | obp_daddr_patch: | ||
| 120 | /* These two instructions patched by inherit_prom_mappings(). */ | ||
| 121 | sethi %hi(0), %g5 | ||
| 122 | or %g5, %lo(0), %g5 | ||
| 123 | |||
| 124 | /* Get PMD offset. */ | ||
| 125 | srlx %g4, 23, %g6 | ||
| 126 | and %g6, 0x7ff, %g6 | ||
| 127 | sllx %g6, 2, %g6 | ||
| 128 | |||
| 129 | /* Load PMD, is it valid? */ | ||
| 130 | lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 131 | brz,pn %g5, longpath | ||
| 132 | sllx %g5, 11, %g5 | ||
| 133 | |||
| 134 | /* Get PTE offset. */ | ||
| 135 | srlx %g4, 13, %g6 | ||
| 136 | and %g6, 0x3ff, %g6 | ||
| 137 | sllx %g6, 3, %g6 | ||
| 138 | |||
| 139 | /* Load PTE. */ | ||
| 140 | ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 141 | brgez,pn %g5, longpath | ||
| 142 | nop | ||
| 143 | |||
| 144 | /* TLB load and return from trap. */ | ||
| 145 | stxa %g5, [%g0] ASI_DTLB_DATA_IN | ||
| 146 | retry | ||
| 147 | |||
| 148 | /* | ||
| 149 | * On a first level data miss, check whether this is to the OBP range (note | ||
| 150 | * that such accesses can be made by prom, as well as by kernel using | ||
| 151 | * prom_getproperty on "address"), and if so, do not use vpte access ... | ||
| 152 | * rather, use information saved during inherit_prom_mappings() using 8k | ||
| 153 | * pagesize. | ||
| 154 | */ | ||
| 155 | .align 32 | ||
| 156 | kvmap: | ||
| 157 | sethi %hi(MODULES_VADDR), %g5 | ||
| 158 | cmp %g4, %g5 | ||
| 159 | blu,pn %xcc, longpath | ||
| 160 | mov (VMALLOC_END >> 24), %g5 | ||
| 161 | sllx %g5, 24, %g5 | ||
| 162 | cmp %g4, %g5 | ||
| 163 | bgeu,pn %xcc, longpath | ||
| 164 | nop | ||
| 165 | |||
| 166 | kvmap_check_obp: | ||
| 167 | sethi %hi(LOW_OBP_ADDRESS), %g5 | ||
| 168 | cmp %g4, %g5 | ||
| 169 | blu,pn %xcc, kvmap_vmalloc_addr | ||
| 170 | mov 0x1, %g5 | ||
| 171 | sllx %g5, 32, %g5 | ||
| 172 | cmp %g4, %g5 | ||
| 173 | blu,pn %xcc, obp_daddr_patch | ||
| 174 | nop | ||
| 175 | |||
| 176 | kvmap_vmalloc_addr: | ||
| 177 | /* If we get here, a vmalloc addr was accessed, load kernel VPTE. */ | ||
| 178 | ldxa [%g3 + %g6] ASI_N, %g5 | ||
| 179 | brgez,pn %g5, longpath | ||
| 180 | nop | ||
| 181 | |||
| 182 | /* PTE is valid, load into TLB and return from trap. */ | ||
| 183 | stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Reload TLB | ||
| 184 | retry | ||
| 185 | |||
| 186 | /* This is trivial with the new code... */ | 33 | /* This is trivial with the new code... */ |
| 187 | .globl do_fpdis | 34 | .globl do_fpdis |
| 188 | do_fpdis: | 35 | do_fpdis: |
| @@ -525,14 +372,13 @@ cheetah_plus_patch_fpdis: | |||
| 525 | * | 372 | * |
| 526 | * DATA 0: [low 32-bits] Address of function to call, jmp to this | 373 | * DATA 0: [low 32-bits] Address of function to call, jmp to this |
| 527 | * [high 32-bits] MMU Context Argument 0, place in %g5 | 374 | * [high 32-bits] MMU Context Argument 0, place in %g5 |
| 528 | * DATA 1: Address Argument 1, place in %g6 | 375 | * DATA 1: Address Argument 1, place in %g1 |
| 529 | * DATA 2: Address Argument 2, place in %g7 | 376 | * DATA 2: Address Argument 2, place in %g7 |
| 530 | * | 377 | * |
| 531 | * With this method we can do most of the cross-call tlb/cache | 378 | * With this method we can do most of the cross-call tlb/cache |
| 532 | * flushing very quickly. | 379 | * flushing very quickly. |
| 533 | * | 380 | * |
| 534 | * Current CPU's IRQ worklist table is locked into %g1, | 381 | * Current CPU's IRQ worklist table is locked into %g6, don't touch. |
| 535 | * don't touch. | ||
| 536 | */ | 382 | */ |
| 537 | .text | 383 | .text |
| 538 | .align 32 | 384 | .align 32 |
| @@ -1006,13 +852,14 @@ cheetah_plus_dcpe_trap_vector: | |||
| 1006 | nop | 852 | nop |
| 1007 | 853 | ||
| 1008 | do_cheetah_plus_data_parity: | 854 | do_cheetah_plus_data_parity: |
| 1009 | ba,pt %xcc, etrap | 855 | rdpr %pil, %g2 |
| 856 | wrpr %g0, 15, %pil | ||
| 857 | ba,pt %xcc, etrap_irq | ||
| 1010 | rd %pc, %g7 | 858 | rd %pc, %g7 |
| 1011 | mov 0x0, %o0 | 859 | mov 0x0, %o0 |
| 1012 | call cheetah_plus_parity_error | 860 | call cheetah_plus_parity_error |
| 1013 | add %sp, PTREGS_OFF, %o1 | 861 | add %sp, PTREGS_OFF, %o1 |
| 1014 | ba,pt %xcc, rtrap | 862 | ba,a,pt %xcc, rtrap_irq |
| 1015 | clr %l6 | ||
| 1016 | 863 | ||
| 1017 | cheetah_plus_dcpe_trap_vector_tl1: | 864 | cheetah_plus_dcpe_trap_vector_tl1: |
| 1018 | membar #Sync | 865 | membar #Sync |
| @@ -1036,13 +883,14 @@ cheetah_plus_icpe_trap_vector: | |||
| 1036 | nop | 883 | nop |
| 1037 | 884 | ||
| 1038 | do_cheetah_plus_insn_parity: | 885 | do_cheetah_plus_insn_parity: |
| 1039 | ba,pt %xcc, etrap | 886 | rdpr %pil, %g2 |
| 887 | wrpr %g0, 15, %pil | ||
| 888 | ba,pt %xcc, etrap_irq | ||
| 1040 | rd %pc, %g7 | 889 | rd %pc, %g7 |
| 1041 | mov 0x1, %o0 | 890 | mov 0x1, %o0 |
| 1042 | call cheetah_plus_parity_error | 891 | call cheetah_plus_parity_error |
| 1043 | add %sp, PTREGS_OFF, %o1 | 892 | add %sp, PTREGS_OFF, %o1 |
| 1044 | ba,pt %xcc, rtrap | 893 | ba,a,pt %xcc, rtrap_irq |
| 1045 | clr %l6 | ||
| 1046 | 894 | ||
| 1047 | cheetah_plus_icpe_trap_vector_tl1: | 895 | cheetah_plus_icpe_trap_vector_tl1: |
| 1048 | membar #Sync | 896 | membar #Sync |
| @@ -1075,6 +923,10 @@ do_dcpe_tl1: | |||
| 1075 | nop | 923 | nop |
| 1076 | wrpr %g1, %tl ! Restore original trap level | 924 | wrpr %g1, %tl ! Restore original trap level |
| 1077 | do_dcpe_tl1_nonfatal: /* Ok we may use interrupt globals safely. */ | 925 | do_dcpe_tl1_nonfatal: /* Ok we may use interrupt globals safely. */ |
| 926 | sethi %hi(dcache_parity_tl1_occurred), %g2 | ||
| 927 | lduw [%g2 + %lo(dcache_parity_tl1_occurred)], %g1 | ||
| 928 | add %g1, 1, %g1 | ||
| 929 | stw %g1, [%g2 + %lo(dcache_parity_tl1_occurred)] | ||
| 1078 | /* Reset D-cache parity */ | 930 | /* Reset D-cache parity */ |
| 1079 | sethi %hi(1 << 16), %g1 ! D-cache size | 931 | sethi %hi(1 << 16), %g1 ! D-cache size |
| 1080 | mov (1 << 5), %g2 ! D-cache line size | 932 | mov (1 << 5), %g2 ! D-cache line size |
| @@ -1121,6 +973,10 @@ do_icpe_tl1: | |||
| 1121 | nop | 973 | nop |
| 1122 | wrpr %g1, %tl ! Restore original trap level | 974 | wrpr %g1, %tl ! Restore original trap level |
| 1123 | do_icpe_tl1_nonfatal: /* Ok we may use interrupt globals safely. */ | 975 | do_icpe_tl1_nonfatal: /* Ok we may use interrupt globals safely. */ |
| 976 | sethi %hi(icache_parity_tl1_occurred), %g2 | ||
| 977 | lduw [%g2 + %lo(icache_parity_tl1_occurred)], %g1 | ||
| 978 | add %g1, 1, %g1 | ||
| 979 | stw %g1, [%g2 + %lo(icache_parity_tl1_occurred)] | ||
| 1124 | /* Flush I-cache */ | 980 | /* Flush I-cache */ |
| 1125 | sethi %hi(1 << 15), %g1 ! I-cache size | 981 | sethi %hi(1 << 15), %g1 ! I-cache size |
| 1126 | mov (1 << 5), %g2 ! I-cache line size | 982 | mov (1 << 5), %g2 ! I-cache line size |
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index 1fa06c4e3bdb..89406f9649a9 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S | |||
| @@ -80,15 +80,165 @@ sparc_ramdisk_image64: | |||
| 80 | .xword 0 | 80 | .xword 0 |
| 81 | .word _end | 81 | .word _end |
| 82 | 82 | ||
| 83 | /* We must be careful, 32-bit OpenBOOT will get confused if it | 83 | /* PROM cif handler code address is in %o4. */ |
| 84 | * tries to save away a register window to a 64-bit kernel | 84 | sparc64_boot: |
| 85 | * stack address. Flush all windows, disable interrupts, | 85 | 1: rd %pc, %g7 |
| 86 | * remap if necessary, jump onto kernel trap table, then kernel | 86 | set 1b, %g1 |
| 87 | * stack, or else we die. | 87 | cmp %g1, %g7 |
| 88 | be,pn %xcc, sparc64_boot_after_remap | ||
| 89 | mov %o4, %l7 | ||
| 90 | |||
| 91 | /* We need to remap the kernel. Use position independant | ||
| 92 | * code to remap us to KERNBASE. | ||
| 88 | * | 93 | * |
| 89 | * PROM entry point is on %o4 | 94 | * SILO can invoke us with 32-bit address masking enabled, |
| 95 | * so make sure that's clear. | ||
| 90 | */ | 96 | */ |
| 91 | sparc64_boot: | 97 | rdpr %pstate, %g1 |
| 98 | andn %g1, PSTATE_AM, %g1 | ||
| 99 | wrpr %g1, 0x0, %pstate | ||
| 100 | ba,a,pt %xcc, 1f | ||
| 101 | |||
| 102 | .globl prom_finddev_name, prom_chosen_path | ||
| 103 | .globl prom_getprop_name, prom_mmu_name | ||
| 104 | .globl prom_callmethod_name, prom_translate_name | ||
| 105 | .globl prom_map_name, prom_unmap_name, prom_mmu_ihandle_cache | ||
| 106 | .globl prom_boot_mapped_pc, prom_boot_mapping_mode | ||
| 107 | .globl prom_boot_mapping_phys_high, prom_boot_mapping_phys_low | ||
| 108 | prom_finddev_name: | ||
| 109 | .asciz "finddevice" | ||
| 110 | prom_chosen_path: | ||
| 111 | .asciz "/chosen" | ||
| 112 | prom_getprop_name: | ||
| 113 | .asciz "getprop" | ||
| 114 | prom_mmu_name: | ||
| 115 | .asciz "mmu" | ||
| 116 | prom_callmethod_name: | ||
| 117 | .asciz "call-method" | ||
| 118 | prom_translate_name: | ||
| 119 | .asciz "translate" | ||
| 120 | prom_map_name: | ||
| 121 | .asciz "map" | ||
| 122 | prom_unmap_name: | ||
| 123 | .asciz "unmap" | ||
| 124 | .align 4 | ||
| 125 | prom_mmu_ihandle_cache: | ||
| 126 | .word 0 | ||
| 127 | prom_boot_mapped_pc: | ||
| 128 | .word 0 | ||
| 129 | prom_boot_mapping_mode: | ||
| 130 | .word 0 | ||
| 131 | .align 8 | ||
| 132 | prom_boot_mapping_phys_high: | ||
| 133 | .xword 0 | ||
| 134 | prom_boot_mapping_phys_low: | ||
| 135 | .xword 0 | ||
| 136 | 1: | ||
| 137 | rd %pc, %l0 | ||
| 138 | mov (1b - prom_finddev_name), %l1 | ||
| 139 | mov (1b - prom_chosen_path), %l2 | ||
| 140 | mov (1b - prom_boot_mapped_pc), %l3 | ||
| 141 | sub %l0, %l1, %l1 | ||
| 142 | sub %l0, %l2, %l2 | ||
| 143 | sub %l0, %l3, %l3 | ||
| 144 | stw %l0, [%l3] | ||
| 145 | sub %sp, (192 + 128), %sp | ||
| 146 | |||
| 147 | /* chosen_node = prom_finddevice("/chosen") */ | ||
| 148 | stx %l1, [%sp + 2047 + 128 + 0x00] ! service, "finddevice" | ||
| 149 | mov 1, %l3 | ||
| 150 | stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 1 | ||
| 151 | stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1 | ||
| 152 | stx %l2, [%sp + 2047 + 128 + 0x18] ! arg1, "/chosen" | ||
| 153 | stx %g0, [%sp + 2047 + 128 + 0x20] ! ret1 | ||
| 154 | call %l7 | ||
| 155 | add %sp, (2047 + 128), %o0 ! argument array | ||
| 156 | |||
| 157 | ldx [%sp + 2047 + 128 + 0x20], %l4 ! chosen device node | ||
| 158 | |||
| 159 | mov (1b - prom_getprop_name), %l1 | ||
| 160 | mov (1b - prom_mmu_name), %l2 | ||
| 161 | mov (1b - prom_mmu_ihandle_cache), %l5 | ||
| 162 | sub %l0, %l1, %l1 | ||
| 163 | sub %l0, %l2, %l2 | ||
| 164 | sub %l0, %l5, %l5 | ||
| 165 | |||
| 166 | /* prom_mmu_ihandle_cache = prom_getint(chosen_node, "mmu") */ | ||
| 167 | stx %l1, [%sp + 2047 + 128 + 0x00] ! service, "getprop" | ||
| 168 | mov 4, %l3 | ||
| 169 | stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 4 | ||
| 170 | mov 1, %l3 | ||
| 171 | stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1 | ||
| 172 | stx %l4, [%sp + 2047 + 128 + 0x18] ! arg1, chosen_node | ||
| 173 | stx %l2, [%sp + 2047 + 128 + 0x20] ! arg2, "mmu" | ||
| 174 | stx %l5, [%sp + 2047 + 128 + 0x28] ! arg3, &prom_mmu_ihandle_cache | ||
| 175 | mov 4, %l3 | ||
| 176 | stx %l3, [%sp + 2047 + 128 + 0x30] ! arg4, sizeof(arg3) | ||
| 177 | stx %g0, [%sp + 2047 + 128 + 0x38] ! ret1 | ||
| 178 | call %l7 | ||
| 179 | add %sp, (2047 + 128), %o0 ! argument array | ||
| 180 | |||
| 181 | mov (1b - prom_callmethod_name), %l1 | ||
| 182 | mov (1b - prom_translate_name), %l2 | ||
| 183 | sub %l0, %l1, %l1 | ||
| 184 | sub %l0, %l2, %l2 | ||
| 185 | lduw [%l5], %l5 ! prom_mmu_ihandle_cache | ||
| 186 | |||
| 187 | stx %l1, [%sp + 2047 + 128 + 0x00] ! service, "call-method" | ||
| 188 | mov 3, %l3 | ||
| 189 | stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 3 | ||
| 190 | mov 5, %l3 | ||
| 191 | stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 5 | ||
| 192 | stx %l2, [%sp + 2047 + 128 + 0x18] ! arg1: "translate" | ||
| 193 | stx %l5, [%sp + 2047 + 128 + 0x20] ! arg2: prom_mmu_ihandle_cache | ||
| 194 | srlx %l0, 22, %l3 | ||
| 195 | sllx %l3, 22, %l3 | ||
| 196 | stx %l3, [%sp + 2047 + 128 + 0x28] ! arg3: vaddr, our PC | ||
| 197 | stx %g0, [%sp + 2047 + 128 + 0x30] ! res1 | ||
| 198 | stx %g0, [%sp + 2047 + 128 + 0x38] ! res2 | ||
| 199 | stx %g0, [%sp + 2047 + 128 + 0x40] ! res3 | ||
| 200 | stx %g0, [%sp + 2047 + 128 + 0x48] ! res4 | ||
| 201 | stx %g0, [%sp + 2047 + 128 + 0x50] ! res5 | ||
| 202 | call %l7 | ||
| 203 | add %sp, (2047 + 128), %o0 ! argument array | ||
| 204 | |||
| 205 | ldx [%sp + 2047 + 128 + 0x40], %l1 ! translation mode | ||
| 206 | mov (1b - prom_boot_mapping_mode), %l4 | ||
| 207 | sub %l0, %l4, %l4 | ||
| 208 | stw %l1, [%l4] | ||
| 209 | mov (1b - prom_boot_mapping_phys_high), %l4 | ||
| 210 | sub %l0, %l4, %l4 | ||
| 211 | ldx [%sp + 2047 + 128 + 0x48], %l2 ! physaddr high | ||
| 212 | stx %l2, [%l4 + 0x0] | ||
| 213 | ldx [%sp + 2047 + 128 + 0x50], %l3 ! physaddr low | ||
| 214 | stx %l3, [%l4 + 0x8] | ||
| 215 | |||
| 216 | /* Leave service as-is, "call-method" */ | ||
| 217 | mov 7, %l3 | ||
| 218 | stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 7 | ||
| 219 | mov 1, %l3 | ||
| 220 | stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1 | ||
| 221 | mov (1b - prom_map_name), %l3 | ||
| 222 | sub %l0, %l3, %l3 | ||
| 223 | stx %l3, [%sp + 2047 + 128 + 0x18] ! arg1: "map" | ||
| 224 | /* Leave arg2 as-is, prom_mmu_ihandle_cache */ | ||
| 225 | mov -1, %l3 | ||
| 226 | stx %l3, [%sp + 2047 + 128 + 0x28] ! arg3: mode (-1 default) | ||
| 227 | sethi %hi(8 * 1024 * 1024), %l3 | ||
| 228 | stx %l3, [%sp + 2047 + 128 + 0x30] ! arg4: size (8MB) | ||
| 229 | sethi %hi(KERNBASE), %l3 | ||
| 230 | stx %l3, [%sp + 2047 + 128 + 0x38] ! arg5: vaddr (KERNBASE) | ||
| 231 | stx %g0, [%sp + 2047 + 128 + 0x40] ! arg6: empty | ||
| 232 | mov (1b - prom_boot_mapping_phys_low), %l3 | ||
| 233 | sub %l0, %l3, %l3 | ||
| 234 | ldx [%l3], %l3 | ||
| 235 | stx %l3, [%sp + 2047 + 128 + 0x48] ! arg7: phys addr | ||
| 236 | call %l7 | ||
| 237 | add %sp, (2047 + 128), %o0 ! argument array | ||
| 238 | |||
| 239 | add %sp, (192 + 128), %sp | ||
| 240 | |||
| 241 | sparc64_boot_after_remap: | ||
| 92 | BRANCH_IF_CHEETAH_BASE(g1,g7,cheetah_boot) | 242 | BRANCH_IF_CHEETAH_BASE(g1,g7,cheetah_boot) |
| 93 | BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,cheetah_plus_boot) | 243 | BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,cheetah_plus_boot) |
| 94 | ba,pt %xcc, spitfire_boot | 244 | ba,pt %xcc, spitfire_boot |
| @@ -125,185 +275,7 @@ cheetah_generic_boot: | |||
| 125 | stxa %g0, [%g3] ASI_IMMU | 275 | stxa %g0, [%g3] ASI_IMMU |
| 126 | membar #Sync | 276 | membar #Sync |
| 127 | 277 | ||
| 128 | wrpr %g0, (PSTATE_PRIV|PSTATE_PEF|PSTATE_IE), %pstate | 278 | ba,a,pt %xcc, jump_to_sun4u_init |
| 129 | wr %g0, 0, %fprs | ||
| 130 | |||
| 131 | /* Just like for Spitfire, we probe itlb-2 for a mapping which | ||
| 132 | * matches our current %pc. We take the physical address in | ||
| 133 | * that mapping and use it to make our own. | ||
| 134 | */ | ||
| 135 | |||
| 136 | /* %g5 holds the tlb data */ | ||
| 137 | sethi %uhi(_PAGE_VALID | _PAGE_SZ4MB), %g5 | ||
| 138 | sllx %g5, 32, %g5 | ||
| 139 | or %g5, (_PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W | _PAGE_G), %g5 | ||
| 140 | |||
| 141 | /* Put PADDR tlb data mask into %g3. */ | ||
| 142 | sethi %uhi(_PAGE_PADDR), %g3 | ||
| 143 | or %g3, %ulo(_PAGE_PADDR), %g3 | ||
| 144 | sllx %g3, 32, %g3 | ||
| 145 | sethi %hi(_PAGE_PADDR), %g7 | ||
| 146 | or %g7, %lo(_PAGE_PADDR), %g7 | ||
| 147 | or %g3, %g7, %g3 | ||
| 148 | |||
| 149 | set 2 << 16, %l0 /* TLB entry walker. */ | ||
| 150 | set 0x1fff, %l2 /* Page mask. */ | ||
| 151 | rd %pc, %l3 | ||
| 152 | andn %l3, %l2, %g2 /* vaddr comparator */ | ||
| 153 | |||
| 154 | 1: ldxa [%l0] ASI_ITLB_TAG_READ, %g1 | ||
| 155 | membar #Sync | ||
| 156 | andn %g1, %l2, %g1 | ||
| 157 | cmp %g1, %g2 | ||
| 158 | be,pn %xcc, cheetah_got_tlbentry | ||
| 159 | nop | ||
| 160 | and %l0, (127 << 3), %g1 | ||
| 161 | cmp %g1, (127 << 3) | ||
| 162 | blu,pt %xcc, 1b | ||
| 163 | add %l0, (1 << 3), %l0 | ||
| 164 | |||
| 165 | /* Search the small TLB. OBP never maps us like that but | ||
| 166 | * newer SILO can. | ||
| 167 | */ | ||
| 168 | clr %l0 | ||
| 169 | |||
| 170 | 1: ldxa [%l0] ASI_ITLB_TAG_READ, %g1 | ||
| 171 | membar #Sync | ||
| 172 | andn %g1, %l2, %g1 | ||
| 173 | cmp %g1, %g2 | ||
| 174 | be,pn %xcc, cheetah_got_tlbentry | ||
| 175 | nop | ||
| 176 | cmp %l0, (15 << 3) | ||
| 177 | blu,pt %xcc, 1b | ||
| 178 | add %l0, (1 << 3), %l0 | ||
| 179 | |||
| 180 | /* BUG() if we get here... */ | ||
| 181 | ta 0x5 | ||
| 182 | |||
| 183 | cheetah_got_tlbentry: | ||
| 184 | ldxa [%l0] ASI_ITLB_DATA_ACCESS, %g0 | ||
| 185 | ldxa [%l0] ASI_ITLB_DATA_ACCESS, %g1 | ||
| 186 | membar #Sync | ||
| 187 | and %g1, %g3, %g1 | ||
| 188 | set 0x5fff, %l0 | ||
| 189 | andn %g1, %l0, %g1 | ||
| 190 | or %g5, %g1, %g5 | ||
| 191 | |||
| 192 | /* Clear out any KERNBASE area entries. */ | ||
| 193 | set 2 << 16, %l0 | ||
| 194 | sethi %hi(KERNBASE), %g3 | ||
| 195 | sethi %hi(KERNBASE<<1), %g7 | ||
| 196 | mov TLB_TAG_ACCESS, %l7 | ||
| 197 | |||
| 198 | /* First, check ITLB */ | ||
| 199 | 1: ldxa [%l0] ASI_ITLB_TAG_READ, %g1 | ||
| 200 | membar #Sync | ||
| 201 | andn %g1, %l2, %g1 | ||
| 202 | cmp %g1, %g3 | ||
| 203 | blu,pn %xcc, 2f | ||
| 204 | cmp %g1, %g7 | ||
| 205 | bgeu,pn %xcc, 2f | ||
| 206 | nop | ||
| 207 | stxa %g0, [%l7] ASI_IMMU | ||
| 208 | membar #Sync | ||
| 209 | stxa %g0, [%l0] ASI_ITLB_DATA_ACCESS | ||
| 210 | membar #Sync | ||
| 211 | |||
| 212 | 2: and %l0, (127 << 3), %g1 | ||
| 213 | cmp %g1, (127 << 3) | ||
| 214 | blu,pt %xcc, 1b | ||
| 215 | add %l0, (1 << 3), %l0 | ||
| 216 | |||
| 217 | /* Next, check DTLB */ | ||
| 218 | set 2 << 16, %l0 | ||
| 219 | 1: ldxa [%l0] ASI_DTLB_TAG_READ, %g1 | ||
| 220 | membar #Sync | ||
| 221 | andn %g1, %l2, %g1 | ||
| 222 | cmp %g1, %g3 | ||
| 223 | blu,pn %xcc, 2f | ||
| 224 | cmp %g1, %g7 | ||
| 225 | bgeu,pn %xcc, 2f | ||
| 226 | nop | ||
| 227 | stxa %g0, [%l7] ASI_DMMU | ||
| 228 | membar #Sync | ||
| 229 | stxa %g0, [%l0] ASI_DTLB_DATA_ACCESS | ||
| 230 | membar #Sync | ||
| 231 | |||
| 232 | 2: and %l0, (511 << 3), %g1 | ||
| 233 | cmp %g1, (511 << 3) | ||
| 234 | blu,pt %xcc, 1b | ||
| 235 | add %l0, (1 << 3), %l0 | ||
| 236 | |||
| 237 | /* On Cheetah+, have to check second DTLB. */ | ||
| 238 | BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,l0,2f) | ||
| 239 | ba,pt %xcc, 9f | ||
| 240 | nop | ||
| 241 | |||
| 242 | 2: set 3 << 16, %l0 | ||
| 243 | 1: ldxa [%l0] ASI_DTLB_TAG_READ, %g1 | ||
| 244 | membar #Sync | ||
| 245 | andn %g1, %l2, %g1 | ||
| 246 | cmp %g1, %g3 | ||
| 247 | blu,pn %xcc, 2f | ||
| 248 | cmp %g1, %g7 | ||
| 249 | bgeu,pn %xcc, 2f | ||
| 250 | nop | ||
| 251 | stxa %g0, [%l7] ASI_DMMU | ||
| 252 | membar #Sync | ||
| 253 | stxa %g0, [%l0] ASI_DTLB_DATA_ACCESS | ||
| 254 | membar #Sync | ||
| 255 | |||
| 256 | 2: and %l0, (511 << 3), %g1 | ||
| 257 | cmp %g1, (511 << 3) | ||
| 258 | blu,pt %xcc, 1b | ||
| 259 | add %l0, (1 << 3), %l0 | ||
| 260 | |||
| 261 | 9: | ||
| 262 | |||
| 263 | /* Now lock the TTE we created into ITLB-0 and DTLB-0, | ||
| 264 | * entry 15 (and maybe 14 too). | ||
| 265 | */ | ||
| 266 | sethi %hi(KERNBASE), %g3 | ||
| 267 | set (0 << 16) | (15 << 3), %g7 | ||
| 268 | stxa %g3, [%l7] ASI_DMMU | ||
| 269 | membar #Sync | ||
| 270 | stxa %g5, [%g7] ASI_DTLB_DATA_ACCESS | ||
| 271 | membar #Sync | ||
| 272 | stxa %g3, [%l7] ASI_IMMU | ||
| 273 | membar #Sync | ||
| 274 | stxa %g5, [%g7] ASI_ITLB_DATA_ACCESS | ||
| 275 | membar #Sync | ||
| 276 | flush %g3 | ||
| 277 | membar #Sync | ||
| 278 | sethi %hi(_end), %g3 /* Check for bigkernel case */ | ||
| 279 | or %g3, %lo(_end), %g3 | ||
| 280 | srl %g3, 23, %g3 /* Check if _end > 8M */ | ||
| 281 | brz,pt %g3, 1f | ||
| 282 | sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */ | ||
| 283 | sethi %hi(0x400000), %g3 | ||
| 284 | or %g3, %lo(0x400000), %g3 | ||
| 285 | add %g5, %g3, %g5 /* New tte data */ | ||
| 286 | andn %g5, (_PAGE_G), %g5 | ||
| 287 | sethi %hi(KERNBASE+0x400000), %g3 | ||
| 288 | or %g3, %lo(KERNBASE+0x400000), %g3 | ||
| 289 | set (0 << 16) | (14 << 3), %g7 | ||
| 290 | stxa %g3, [%l7] ASI_DMMU | ||
| 291 | membar #Sync | ||
| 292 | stxa %g5, [%g7] ASI_DTLB_DATA_ACCESS | ||
| 293 | membar #Sync | ||
| 294 | stxa %g3, [%l7] ASI_IMMU | ||
| 295 | membar #Sync | ||
| 296 | stxa %g5, [%g7] ASI_ITLB_DATA_ACCESS | ||
| 297 | membar #Sync | ||
| 298 | flush %g3 | ||
| 299 | membar #Sync | ||
| 300 | sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */ | ||
| 301 | ba,pt %xcc, 1f | ||
| 302 | nop | ||
| 303 | |||
| 304 | 1: set sun4u_init, %g2 | ||
| 305 | jmpl %g2 + %g0, %g0 | ||
| 306 | nop | ||
| 307 | 279 | ||
| 308 | spitfire_boot: | 280 | spitfire_boot: |
| 309 | /* Typically PROM has already enabled both MMU's and both on-chip | 281 | /* Typically PROM has already enabled both MMU's and both on-chip |
| @@ -313,6 +285,7 @@ spitfire_boot: | |||
| 313 | stxa %g1, [%g0] ASI_LSU_CONTROL | 285 | stxa %g1, [%g0] ASI_LSU_CONTROL |
| 314 | membar #Sync | 286 | membar #Sync |
| 315 | 287 | ||
| 288 | jump_to_sun4u_init: | ||
| 316 | /* | 289 | /* |
| 317 | * Make sure we are in privileged mode, have address masking, | 290 | * Make sure we are in privileged mode, have address masking, |
| 318 | * using the ordinary globals and have enabled floating | 291 | * using the ordinary globals and have enabled floating |
| @@ -324,151 +297,6 @@ spitfire_boot: | |||
| 324 | wrpr %g0, (PSTATE_PRIV|PSTATE_PEF|PSTATE_IE), %pstate | 297 | wrpr %g0, (PSTATE_PRIV|PSTATE_PEF|PSTATE_IE), %pstate |
| 325 | wr %g0, 0, %fprs | 298 | wr %g0, 0, %fprs |
| 326 | 299 | ||
| 327 | spitfire_create_mappings: | ||
| 328 | /* %g5 holds the tlb data */ | ||
| 329 | sethi %uhi(_PAGE_VALID | _PAGE_SZ4MB), %g5 | ||
| 330 | sllx %g5, 32, %g5 | ||
| 331 | or %g5, (_PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W | _PAGE_G), %g5 | ||
| 332 | |||
| 333 | /* Base of physical memory cannot reliably be assumed to be | ||
| 334 | * at 0x0! Figure out where it happens to be. -DaveM | ||
| 335 | */ | ||
| 336 | |||
| 337 | /* Put PADDR tlb data mask into %g3. */ | ||
| 338 | sethi %uhi(_PAGE_PADDR_SF), %g3 | ||
| 339 | or %g3, %ulo(_PAGE_PADDR_SF), %g3 | ||
| 340 | sllx %g3, 32, %g3 | ||
| 341 | sethi %hi(_PAGE_PADDR_SF), %g7 | ||
| 342 | or %g7, %lo(_PAGE_PADDR_SF), %g7 | ||
| 343 | or %g3, %g7, %g3 | ||
| 344 | |||
| 345 | /* Walk through entire ITLB, looking for entry which maps | ||
| 346 | * our %pc currently, stick PADDR from there into %g5 tlb data. | ||
| 347 | */ | ||
| 348 | clr %l0 /* TLB entry walker. */ | ||
| 349 | set 0x1fff, %l2 /* Page mask. */ | ||
| 350 | rd %pc, %l3 | ||
| 351 | andn %l3, %l2, %g2 /* vaddr comparator */ | ||
| 352 | 1: | ||
| 353 | /* Yes, the nops seem to be necessary for now, don't ask me why. -DaveM */ | ||
| 354 | ldxa [%l0] ASI_ITLB_TAG_READ, %g1 | ||
| 355 | nop | ||
| 356 | nop | ||
| 357 | nop | ||
| 358 | andn %g1, %l2, %g1 /* Get vaddr */ | ||
| 359 | cmp %g1, %g2 | ||
| 360 | be,a,pn %xcc, spitfire_got_tlbentry | ||
| 361 | ldxa [%l0] ASI_ITLB_DATA_ACCESS, %g1 | ||
| 362 | cmp %l0, (63 << 3) | ||
| 363 | blu,pt %xcc, 1b | ||
| 364 | add %l0, (1 << 3), %l0 | ||
| 365 | |||
| 366 | /* BUG() if we get here... */ | ||
| 367 | ta 0x5 | ||
| 368 | |||
| 369 | spitfire_got_tlbentry: | ||
| 370 | /* Nops here again, perhaps Cheetah/Blackbird are better behaved... */ | ||
| 371 | nop | ||
| 372 | nop | ||
| 373 | nop | ||
| 374 | and %g1, %g3, %g1 /* Mask to just get paddr bits. */ | ||
| 375 | set 0x5fff, %l3 /* Mask offset to get phys base. */ | ||
| 376 | andn %g1, %l3, %g1 | ||
| 377 | |||
| 378 | /* NOTE: We hold on to %g1 paddr base as we need it below to lock | ||
| 379 | * NOTE: the PROM cif code into the TLB. | ||
| 380 | */ | ||
| 381 | |||
| 382 | or %g5, %g1, %g5 /* Or it into TAG being built. */ | ||
| 383 | |||
| 384 | clr %l0 /* TLB entry walker. */ | ||
| 385 | sethi %hi(KERNBASE), %g3 /* 4M lower limit */ | ||
| 386 | sethi %hi(KERNBASE<<1), %g7 /* 8M upper limit */ | ||
| 387 | mov TLB_TAG_ACCESS, %l7 | ||
| 388 | 1: | ||
| 389 | /* Yes, the nops seem to be necessary for now, don't ask me why. -DaveM */ | ||
| 390 | ldxa [%l0] ASI_ITLB_TAG_READ, %g1 | ||
| 391 | nop | ||
| 392 | nop | ||
| 393 | nop | ||
| 394 | andn %g1, %l2, %g1 /* Get vaddr */ | ||
| 395 | cmp %g1, %g3 | ||
| 396 | blu,pn %xcc, 2f | ||
| 397 | cmp %g1, %g7 | ||
| 398 | bgeu,pn %xcc, 2f | ||
| 399 | nop | ||
| 400 | stxa %g0, [%l7] ASI_IMMU | ||
| 401 | stxa %g0, [%l0] ASI_ITLB_DATA_ACCESS | ||
| 402 | membar #Sync | ||
| 403 | 2: | ||
| 404 | cmp %l0, (63 << 3) | ||
| 405 | blu,pt %xcc, 1b | ||
| 406 | add %l0, (1 << 3), %l0 | ||
| 407 | |||
| 408 | nop; nop; nop | ||
| 409 | |||
| 410 | clr %l0 /* TLB entry walker. */ | ||
| 411 | 1: | ||
| 412 | /* Yes, the nops seem to be necessary for now, don't ask me why. -DaveM */ | ||
| 413 | ldxa [%l0] ASI_DTLB_TAG_READ, %g1 | ||
| 414 | nop | ||
| 415 | nop | ||
| 416 | nop | ||
| 417 | andn %g1, %l2, %g1 /* Get vaddr */ | ||
| 418 | cmp %g1, %g3 | ||
| 419 | blu,pn %xcc, 2f | ||
| 420 | cmp %g1, %g7 | ||
| 421 | bgeu,pn %xcc, 2f | ||
| 422 | nop | ||
| 423 | stxa %g0, [%l7] ASI_DMMU | ||
| 424 | stxa %g0, [%l0] ASI_DTLB_DATA_ACCESS | ||
| 425 | membar #Sync | ||
| 426 | 2: | ||
| 427 | cmp %l0, (63 << 3) | ||
| 428 | blu,pt %xcc, 1b | ||
| 429 | add %l0, (1 << 3), %l0 | ||
| 430 | |||
| 431 | nop; nop; nop | ||
| 432 | |||
| 433 | |||
| 434 | /* PROM never puts any TLB entries into the MMU with the lock bit | ||
| 435 | * set. So we gladly use tlb entry 63 for KERNBASE. And maybe 62 too. | ||
| 436 | */ | ||
| 437 | |||
| 438 | sethi %hi(KERNBASE), %g3 | ||
| 439 | mov (63 << 3), %g7 | ||
| 440 | stxa %g3, [%l7] ASI_DMMU /* KERNBASE into TLB TAG */ | ||
| 441 | stxa %g5, [%g7] ASI_DTLB_DATA_ACCESS /* TTE into TLB DATA */ | ||
| 442 | membar #Sync | ||
| 443 | stxa %g3, [%l7] ASI_IMMU /* KERNBASE into TLB TAG */ | ||
| 444 | stxa %g5, [%g7] ASI_ITLB_DATA_ACCESS /* TTE into TLB DATA */ | ||
| 445 | membar #Sync | ||
| 446 | flush %g3 | ||
| 447 | membar #Sync | ||
| 448 | sethi %hi(_end), %g3 /* Check for bigkernel case */ | ||
| 449 | or %g3, %lo(_end), %g3 | ||
| 450 | srl %g3, 23, %g3 /* Check if _end > 8M */ | ||
| 451 | brz,pt %g3, 2f | ||
| 452 | sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */ | ||
| 453 | sethi %hi(0x400000), %g3 | ||
| 454 | or %g3, %lo(0x400000), %g3 | ||
| 455 | add %g5, %g3, %g5 /* New tte data */ | ||
| 456 | andn %g5, (_PAGE_G), %g5 | ||
| 457 | sethi %hi(KERNBASE+0x400000), %g3 | ||
| 458 | or %g3, %lo(KERNBASE+0x400000), %g3 | ||
| 459 | mov (62 << 3), %g7 | ||
| 460 | stxa %g3, [%l7] ASI_DMMU | ||
| 461 | stxa %g5, [%g7] ASI_DTLB_DATA_ACCESS | ||
| 462 | membar #Sync | ||
| 463 | stxa %g3, [%l7] ASI_IMMU | ||
| 464 | stxa %g5, [%g7] ASI_ITLB_DATA_ACCESS | ||
| 465 | membar #Sync | ||
| 466 | flush %g3 | ||
| 467 | membar #Sync | ||
| 468 | sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */ | ||
| 469 | 2: ba,pt %xcc, 1f | ||
| 470 | nop | ||
| 471 | 1: | ||
| 472 | set sun4u_init, %g2 | 300 | set sun4u_init, %g2 |
| 473 | jmpl %g2 + %g0, %g0 | 301 | jmpl %g2 + %g0, %g0 |
| 474 | nop | 302 | nop |
| @@ -483,38 +311,12 @@ sun4u_init: | |||
| 483 | stxa %g0, [%g7] ASI_DMMU | 311 | stxa %g0, [%g7] ASI_DMMU |
| 484 | membar #Sync | 312 | membar #Sync |
| 485 | 313 | ||
| 486 | /* We are now safely (we hope) in Nucleus context (0), rewrite | ||
| 487 | * the KERNBASE TTE's so they no longer have the global bit set. | ||
| 488 | * Don't forget to setup TAG_ACCESS first 8-) | ||
| 489 | */ | ||
| 490 | mov TLB_TAG_ACCESS, %g2 | ||
| 491 | stxa %g3, [%g2] ASI_IMMU | ||
| 492 | stxa %g3, [%g2] ASI_DMMU | ||
| 493 | membar #Sync | ||
| 494 | |||
| 495 | BRANCH_IF_ANY_CHEETAH(g1,g7,cheetah_tlb_fixup) | 314 | BRANCH_IF_ANY_CHEETAH(g1,g7,cheetah_tlb_fixup) |
| 496 | 315 | ||
| 497 | ba,pt %xcc, spitfire_tlb_fixup | 316 | ba,pt %xcc, spitfire_tlb_fixup |
| 498 | nop | 317 | nop |
| 499 | 318 | ||
| 500 | cheetah_tlb_fixup: | 319 | cheetah_tlb_fixup: |
| 501 | set (0 << 16) | (15 << 3), %g7 | ||
| 502 | ldxa [%g7] ASI_ITLB_DATA_ACCESS, %g0 | ||
| 503 | ldxa [%g7] ASI_ITLB_DATA_ACCESS, %g1 | ||
| 504 | andn %g1, (_PAGE_G), %g1 | ||
| 505 | stxa %g1, [%g7] ASI_ITLB_DATA_ACCESS | ||
| 506 | membar #Sync | ||
| 507 | |||
| 508 | ldxa [%g7] ASI_DTLB_DATA_ACCESS, %g0 | ||
| 509 | ldxa [%g7] ASI_DTLB_DATA_ACCESS, %g1 | ||
| 510 | andn %g1, (_PAGE_G), %g1 | ||
| 511 | stxa %g1, [%g7] ASI_DTLB_DATA_ACCESS | ||
| 512 | membar #Sync | ||
| 513 | |||
| 514 | /* Kill instruction prefetch queues. */ | ||
| 515 | flush %g3 | ||
| 516 | membar #Sync | ||
| 517 | |||
| 518 | mov 2, %g2 /* Set TLB type to cheetah+. */ | 320 | mov 2, %g2 /* Set TLB type to cheetah+. */ |
| 519 | BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,1f) | 321 | BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,1f) |
| 520 | 322 | ||
| @@ -551,21 +353,6 @@ cheetah_tlb_fixup: | |||
| 551 | nop | 353 | nop |
| 552 | 354 | ||
| 553 | spitfire_tlb_fixup: | 355 | spitfire_tlb_fixup: |
| 554 | mov (63 << 3), %g7 | ||
| 555 | ldxa [%g7] ASI_ITLB_DATA_ACCESS, %g1 | ||
| 556 | andn %g1, (_PAGE_G), %g1 | ||
| 557 | stxa %g1, [%g7] ASI_ITLB_DATA_ACCESS | ||
| 558 | membar #Sync | ||
| 559 | |||
| 560 | ldxa [%g7] ASI_DTLB_DATA_ACCESS, %g1 | ||
| 561 | andn %g1, (_PAGE_G), %g1 | ||
| 562 | stxa %g1, [%g7] ASI_DTLB_DATA_ACCESS | ||
| 563 | membar #Sync | ||
| 564 | |||
| 565 | /* Kill instruction prefetch queues. */ | ||
| 566 | flush %g3 | ||
| 567 | membar #Sync | ||
| 568 | |||
| 569 | /* Set TLB type to spitfire. */ | 356 | /* Set TLB type to spitfire. */ |
| 570 | mov 0, %g2 | 357 | mov 0, %g2 |
| 571 | sethi %hi(tlb_type), %g1 | 358 | sethi %hi(tlb_type), %g1 |
| @@ -578,24 +365,6 @@ tlb_fixup_done: | |||
| 578 | mov %sp, %l6 | 365 | mov %sp, %l6 |
| 579 | mov %o4, %l7 | 366 | mov %o4, %l7 |
| 580 | 367 | ||
| 581 | #if 0 /* We don't do it like this anymore, but for historical hack value | ||
| 582 | * I leave this snippet here to show how crazy we can be sometimes. 8-) | ||
| 583 | */ | ||
| 584 | |||
| 585 | /* Setup "Linux Current Register", thanks Sun 8-) */ | ||
| 586 | wr %g0, 0x1, %pcr | ||
| 587 | |||
| 588 | /* Blackbird errata workaround. See commentary in | ||
| 589 | * smp.c:smp_percpu_timer_interrupt() for more | ||
| 590 | * information. | ||
| 591 | */ | ||
| 592 | ba,pt %xcc, 99f | ||
| 593 | nop | ||
| 594 | .align 64 | ||
| 595 | 99: wr %g6, %g0, %pic | ||
| 596 | rd %pic, %g0 | ||
| 597 | #endif | ||
| 598 | |||
| 599 | wr %g0, ASI_P, %asi | 368 | wr %g0, ASI_P, %asi |
| 600 | mov 1, %g1 | 369 | mov 1, %g1 |
| 601 | sllx %g1, THREAD_SHIFT, %g1 | 370 | sllx %g1, THREAD_SHIFT, %g1 |
| @@ -756,12 +525,7 @@ bootup_user_stack_end: | |||
| 756 | 525 | ||
| 757 | #include "ttable.S" | 526 | #include "ttable.S" |
| 758 | #include "systbls.S" | 527 | #include "systbls.S" |
| 759 | 528 | #include "ktlb.S" | |
| 760 | .align 1024 | ||
| 761 | .globl swapper_pg_dir | ||
| 762 | swapper_pg_dir: | ||
| 763 | .word 0 | ||
| 764 | |||
| 765 | #include "etrap.S" | 529 | #include "etrap.S" |
| 766 | #include "rtrap.S" | 530 | #include "rtrap.S" |
| 767 | #include "winfixup.S" | 531 | #include "winfixup.S" |
| @@ -776,8 +540,11 @@ swapper_pg_dir: | |||
| 776 | prom_tba: .xword 0 | 540 | prom_tba: .xword 0 |
| 777 | tlb_type: .word 0 /* Must NOT end up in BSS */ | 541 | tlb_type: .word 0 /* Must NOT end up in BSS */ |
| 778 | .section ".fixup",#alloc,#execinstr | 542 | .section ".fixup",#alloc,#execinstr |
| 779 | .globl __ret_efault | 543 | |
| 544 | .globl __ret_efault, __retl_efault | ||
| 780 | __ret_efault: | 545 | __ret_efault: |
| 781 | ret | 546 | ret |
| 782 | restore %g0, -EFAULT, %o0 | 547 | restore %g0, -EFAULT, %o0 |
| 783 | 548 | __retl_efault: | |
| 549 | retl | ||
| 550 | mov -EFAULT, %o0 | ||
diff --git a/arch/sparc64/kernel/ktlb.S b/arch/sparc64/kernel/ktlb.S new file mode 100644 index 000000000000..7796b37f478c --- /dev/null +++ b/arch/sparc64/kernel/ktlb.S | |||
| @@ -0,0 +1,198 @@ | |||
| 1 | /* arch/sparc64/kernel/ktlb.S: Kernel mapping TLB miss handling. | ||
| 2 | * | ||
| 3 | * Copyright (C) 1995, 1997, 2005 David S. Miller <davem@davemloft.net> | ||
| 4 | * Copyright (C) 1996 Eddie C. Dost (ecd@brainaid.de) | ||
| 5 | * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) | ||
| 6 | * Copyright (C) 1996,98,99 Jakub Jelinek (jj@sunsite.mff.cuni.cz) | ||
| 7 | */ | ||
| 8 | |||
| 9 | #include <linux/config.h> | ||
| 10 | #include <asm/head.h> | ||
| 11 | #include <asm/asi.h> | ||
| 12 | #include <asm/page.h> | ||
| 13 | #include <asm/pgtable.h> | ||
| 14 | |||
| 15 | .text | ||
| 16 | .align 32 | ||
| 17 | |||
| 18 | /* | ||
| 19 | * On a second level vpte miss, check whether the original fault is to the OBP | ||
| 20 | * range (note that this is only possible for instruction miss, data misses to | ||
| 21 | * obp range do not use vpte). If so, go back directly to the faulting address. | ||
| 22 | * This is because we want to read the tpc, otherwise we have no way of knowing | ||
| 23 | * the 8k aligned faulting address if we are using >8k kernel pagesize. This | ||
| 24 | * also ensures no vpte range addresses are dropped into tlb while obp is | ||
| 25 | * executing (see inherit_locked_prom_mappings() rant). | ||
| 26 | */ | ||
| 27 | sparc64_vpte_nucleus: | ||
| 28 | /* Note that kvmap below has verified that the address is | ||
| 29 | * in the range MODULES_VADDR --> VMALLOC_END already. So | ||
| 30 | * here we need only check if it is an OBP address or not. | ||
| 31 | */ | ||
| 32 | sethi %hi(LOW_OBP_ADDRESS), %g5 | ||
| 33 | cmp %g4, %g5 | ||
| 34 | blu,pn %xcc, kern_vpte | ||
| 35 | mov 0x1, %g5 | ||
| 36 | sllx %g5, 32, %g5 | ||
| 37 | cmp %g4, %g5 | ||
| 38 | blu,pn %xcc, vpte_insn_obp | ||
| 39 | nop | ||
| 40 | |||
| 41 | /* These two instructions are patched by paginig_init(). */ | ||
| 42 | kern_vpte: | ||
| 43 | sethi %hi(swapper_pgd_zero), %g5 | ||
| 44 | lduw [%g5 + %lo(swapper_pgd_zero)], %g5 | ||
| 45 | |||
| 46 | /* With kernel PGD in %g5, branch back into dtlb_backend. */ | ||
| 47 | ba,pt %xcc, sparc64_kpte_continue | ||
| 48 | andn %g1, 0x3, %g1 /* Finish PMD offset adjustment. */ | ||
| 49 | |||
| 50 | vpte_noent: | ||
| 51 | /* Restore previous TAG_ACCESS, %g5 is zero, and we will | ||
| 52 | * skip over the trap instruction so that the top level | ||
| 53 | * TLB miss handler will thing this %g5 value is just an | ||
| 54 | * invalid PTE, thus branching to full fault processing. | ||
| 55 | */ | ||
| 56 | mov TLB_SFSR, %g1 | ||
| 57 | stxa %g4, [%g1 + %g1] ASI_DMMU | ||
| 58 | done | ||
| 59 | |||
| 60 | vpte_insn_obp: | ||
| 61 | sethi %hi(prom_pmd_phys), %g5 | ||
| 62 | ldx [%g5 + %lo(prom_pmd_phys)], %g5 | ||
| 63 | |||
| 64 | /* Behave as if we are at TL0. */ | ||
| 65 | wrpr %g0, 1, %tl | ||
| 66 | rdpr %tpc, %g4 /* Find original faulting iaddr */ | ||
| 67 | srlx %g4, 13, %g4 /* Throw out context bits */ | ||
| 68 | sllx %g4, 13, %g4 /* g4 has vpn + ctx0 now */ | ||
| 69 | |||
| 70 | /* Restore previous TAG_ACCESS. */ | ||
| 71 | mov TLB_SFSR, %g1 | ||
| 72 | stxa %g4, [%g1 + %g1] ASI_IMMU | ||
| 73 | |||
| 74 | /* Get PMD offset. */ | ||
| 75 | srlx %g4, 23, %g6 | ||
| 76 | and %g6, 0x7ff, %g6 | ||
| 77 | sllx %g6, 2, %g6 | ||
| 78 | |||
| 79 | /* Load PMD, is it valid? */ | ||
| 80 | lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 81 | brz,pn %g5, longpath | ||
| 82 | sllx %g5, 11, %g5 | ||
| 83 | |||
| 84 | /* Get PTE offset. */ | ||
| 85 | srlx %g4, 13, %g6 | ||
| 86 | and %g6, 0x3ff, %g6 | ||
| 87 | sllx %g6, 3, %g6 | ||
| 88 | |||
| 89 | /* Load PTE. */ | ||
| 90 | ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 91 | brgez,pn %g5, longpath | ||
| 92 | nop | ||
| 93 | |||
| 94 | /* TLB load and return from trap. */ | ||
| 95 | stxa %g5, [%g0] ASI_ITLB_DATA_IN | ||
| 96 | retry | ||
| 97 | |||
| 98 | kvmap_do_obp: | ||
| 99 | sethi %hi(prom_pmd_phys), %g5 | ||
| 100 | ldx [%g5 + %lo(prom_pmd_phys)], %g5 | ||
| 101 | |||
| 102 | /* Get PMD offset. */ | ||
| 103 | srlx %g4, 23, %g6 | ||
| 104 | and %g6, 0x7ff, %g6 | ||
| 105 | sllx %g6, 2, %g6 | ||
| 106 | |||
| 107 | /* Load PMD, is it valid? */ | ||
| 108 | lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 109 | brz,pn %g5, longpath | ||
| 110 | sllx %g5, 11, %g5 | ||
| 111 | |||
| 112 | /* Get PTE offset. */ | ||
| 113 | srlx %g4, 13, %g6 | ||
| 114 | and %g6, 0x3ff, %g6 | ||
| 115 | sllx %g6, 3, %g6 | ||
| 116 | |||
| 117 | /* Load PTE. */ | ||
| 118 | ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 119 | brgez,pn %g5, longpath | ||
| 120 | nop | ||
| 121 | |||
| 122 | /* TLB load and return from trap. */ | ||
| 123 | stxa %g5, [%g0] ASI_DTLB_DATA_IN | ||
| 124 | retry | ||
| 125 | |||
| 126 | /* | ||
| 127 | * On a first level data miss, check whether this is to the OBP range (note | ||
| 128 | * that such accesses can be made by prom, as well as by kernel using | ||
| 129 | * prom_getproperty on "address"), and if so, do not use vpte access ... | ||
| 130 | * rather, use information saved during inherit_prom_mappings() using 8k | ||
| 131 | * pagesize. | ||
| 132 | */ | ||
| 133 | .align 32 | ||
| 134 | kvmap: | ||
| 135 | brgez,pn %g4, kvmap_nonlinear | ||
| 136 | nop | ||
| 137 | |||
| 138 | #ifdef CONFIG_DEBUG_PAGEALLOC | ||
| 139 | .globl kvmap_linear_patch | ||
| 140 | kvmap_linear_patch: | ||
| 141 | #endif | ||
| 142 | ba,pt %xcc, kvmap_load | ||
| 143 | xor %g2, %g4, %g5 | ||
| 144 | |||
| 145 | #ifdef CONFIG_DEBUG_PAGEALLOC | ||
| 146 | sethi %hi(swapper_pg_dir), %g5 | ||
| 147 | or %g5, %lo(swapper_pg_dir), %g5 | ||
| 148 | sllx %g4, 64 - (PGDIR_SHIFT + PGDIR_BITS), %g6 | ||
| 149 | srlx %g6, 64 - PAGE_SHIFT, %g6 | ||
| 150 | andn %g6, 0x3, %g6 | ||
| 151 | lduw [%g5 + %g6], %g5 | ||
| 152 | brz,pn %g5, longpath | ||
| 153 | sllx %g4, 64 - (PMD_SHIFT + PMD_BITS), %g6 | ||
| 154 | srlx %g6, 64 - PAGE_SHIFT, %g6 | ||
| 155 | sllx %g5, 11, %g5 | ||
| 156 | andn %g6, 0x3, %g6 | ||
| 157 | lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 158 | brz,pn %g5, longpath | ||
| 159 | sllx %g4, 64 - PMD_SHIFT, %g6 | ||
| 160 | srlx %g6, 64 - PAGE_SHIFT, %g6 | ||
| 161 | sllx %g5, 11, %g5 | ||
| 162 | andn %g6, 0x7, %g6 | ||
| 163 | ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5 | ||
| 164 | brz,pn %g5, longpath | ||
| 165 | nop | ||
| 166 | ba,a,pt %xcc, kvmap_load | ||
| 167 | #endif | ||
| 168 | |||
| 169 | kvmap_nonlinear: | ||
| 170 | sethi %hi(MODULES_VADDR), %g5 | ||
| 171 | cmp %g4, %g5 | ||
| 172 | blu,pn %xcc, longpath | ||
| 173 | mov (VMALLOC_END >> 24), %g5 | ||
| 174 | sllx %g5, 24, %g5 | ||
| 175 | cmp %g4, %g5 | ||
| 176 | bgeu,pn %xcc, longpath | ||
| 177 | nop | ||
| 178 | |||
| 179 | kvmap_check_obp: | ||
| 180 | sethi %hi(LOW_OBP_ADDRESS), %g5 | ||
| 181 | cmp %g4, %g5 | ||
| 182 | blu,pn %xcc, kvmap_vmalloc_addr | ||
| 183 | mov 0x1, %g5 | ||
| 184 | sllx %g5, 32, %g5 | ||
| 185 | cmp %g4, %g5 | ||
| 186 | blu,pn %xcc, kvmap_do_obp | ||
| 187 | nop | ||
| 188 | |||
| 189 | kvmap_vmalloc_addr: | ||
| 190 | /* If we get here, a vmalloc addr was accessed, load kernel VPTE. */ | ||
| 191 | ldxa [%g3 + %g6] ASI_N, %g5 | ||
| 192 | brgez,pn %g5, longpath | ||
| 193 | nop | ||
| 194 | |||
| 195 | kvmap_load: | ||
| 196 | /* PTE is valid, load into TLB and return from trap. */ | ||
| 197 | stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Reload TLB | ||
| 198 | retry | ||
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index 331382e1a75d..cae5b61fe2f0 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c | |||
| @@ -330,7 +330,7 @@ static int schizo_ino_to_pil(struct pci_dev *pdev, unsigned int ino) | |||
| 330 | static void tomatillo_wsync_handler(struct ino_bucket *bucket, void *_arg1, void *_arg2) | 330 | static void tomatillo_wsync_handler(struct ino_bucket *bucket, void *_arg1, void *_arg2) |
| 331 | { | 331 | { |
| 332 | unsigned long sync_reg = (unsigned long) _arg2; | 332 | unsigned long sync_reg = (unsigned long) _arg2; |
| 333 | u64 mask = 1 << (__irq_ino(__irq(bucket)) & IMAP_INO); | 333 | u64 mask = 1UL << (__irq_ino(__irq(bucket)) & IMAP_INO); |
| 334 | u64 val; | 334 | u64 val; |
| 335 | int limit; | 335 | int limit; |
| 336 | 336 | ||
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index 5efbff90d668..774ecbb8a031 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c | |||
| @@ -31,6 +31,7 @@ | |||
| 31 | #include <asm/visasm.h> | 31 | #include <asm/visasm.h> |
| 32 | #include <asm/spitfire.h> | 32 | #include <asm/spitfire.h> |
| 33 | #include <asm/page.h> | 33 | #include <asm/page.h> |
| 34 | #include <asm/cpudata.h> | ||
| 34 | 35 | ||
| 35 | /* Returning from ptrace is a bit tricky because the syscall return | 36 | /* Returning from ptrace is a bit tricky because the syscall return |
| 36 | * low level code assumes any value returned which is negative and | 37 | * low level code assumes any value returned which is negative and |
| @@ -132,12 +133,16 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page, | |||
| 132 | if ((uaddr ^ (unsigned long) kaddr) & (1UL << 13)) { | 133 | if ((uaddr ^ (unsigned long) kaddr) & (1UL << 13)) { |
| 133 | unsigned long start = __pa(kaddr); | 134 | unsigned long start = __pa(kaddr); |
| 134 | unsigned long end = start + len; | 135 | unsigned long end = start + len; |
| 136 | unsigned long dcache_line_size; | ||
| 137 | |||
| 138 | dcache_line_size = local_cpu_data().dcache_line_size; | ||
| 135 | 139 | ||
| 136 | if (tlb_type == spitfire) { | 140 | if (tlb_type == spitfire) { |
| 137 | for (; start < end; start += 32) | 141 | for (; start < end; start += dcache_line_size) |
| 138 | spitfire_put_dcache_tag(start & 0x3fe0, 0x0); | 142 | spitfire_put_dcache_tag(start & 0x3fe0, 0x0); |
| 139 | } else { | 143 | } else { |
| 140 | for (; start < end; start += 32) | 144 | start &= ~(dcache_line_size - 1); |
| 145 | for (; start < end; start += dcache_line_size) | ||
| 141 | __asm__ __volatile__( | 146 | __asm__ __volatile__( |
| 142 | "stxa %%g0, [%0] %1\n\t" | 147 | "stxa %%g0, [%0] %1\n\t" |
| 143 | "membar #Sync" | 148 | "membar #Sync" |
| @@ -150,8 +155,11 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page, | |||
| 150 | if (write && tlb_type == spitfire) { | 155 | if (write && tlb_type == spitfire) { |
| 151 | unsigned long start = (unsigned long) kaddr; | 156 | unsigned long start = (unsigned long) kaddr; |
| 152 | unsigned long end = start + len; | 157 | unsigned long end = start + len; |
| 158 | unsigned long icache_line_size; | ||
| 159 | |||
| 160 | icache_line_size = local_cpu_data().icache_line_size; | ||
| 153 | 161 | ||
| 154 | for (; start < end; start += 32) | 162 | for (; start < end; start += icache_line_size) |
| 155 | flushi(start); | 163 | flushi(start); |
| 156 | } | 164 | } |
| 157 | } | 165 | } |
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index ddbed3341a23..4c9c8f241748 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c | |||
| @@ -464,8 +464,6 @@ static void __init boot_flags_init(char *commands) | |||
| 464 | } | 464 | } |
| 465 | } | 465 | } |
| 466 | 466 | ||
| 467 | extern int prom_probe_memory(void); | ||
| 468 | extern unsigned long start, end; | ||
| 469 | extern void panic_setup(char *, int *); | 467 | extern void panic_setup(char *, int *); |
| 470 | 468 | ||
| 471 | extern unsigned short root_flags; | 469 | extern unsigned short root_flags; |
| @@ -492,13 +490,8 @@ void register_prom_callbacks(void) | |||
| 492 | "' linux-.soft2 to .soft2"); | 490 | "' linux-.soft2 to .soft2"); |
| 493 | } | 491 | } |
| 494 | 492 | ||
| 495 | extern void paging_init(void); | ||
| 496 | |||
| 497 | void __init setup_arch(char **cmdline_p) | 493 | void __init setup_arch(char **cmdline_p) |
| 498 | { | 494 | { |
| 499 | unsigned long highest_paddr; | ||
| 500 | int i; | ||
| 501 | |||
| 502 | /* Initialize PROM console and command line. */ | 495 | /* Initialize PROM console and command line. */ |
| 503 | *cmdline_p = prom_getbootargs(); | 496 | *cmdline_p = prom_getbootargs(); |
| 504 | strcpy(saved_command_line, *cmdline_p); | 497 | strcpy(saved_command_line, *cmdline_p); |
| @@ -517,40 +510,6 @@ void __init setup_arch(char **cmdline_p) | |||
| 517 | boot_flags_init(*cmdline_p); | 510 | boot_flags_init(*cmdline_p); |
| 518 | 511 | ||
| 519 | idprom_init(); | 512 | idprom_init(); |
| 520 | (void) prom_probe_memory(); | ||
| 521 | |||
| 522 | /* In paging_init() we tip off this value to see if we need | ||
| 523 | * to change init_mm.pgd to point to the real alias mapping. | ||
| 524 | */ | ||
| 525 | phys_base = 0xffffffffffffffffUL; | ||
| 526 | highest_paddr = 0UL; | ||
| 527 | for (i = 0; sp_banks[i].num_bytes != 0; i++) { | ||
| 528 | unsigned long top; | ||
| 529 | |||
| 530 | if (sp_banks[i].base_addr < phys_base) | ||
| 531 | phys_base = sp_banks[i].base_addr; | ||
| 532 | top = sp_banks[i].base_addr + | ||
| 533 | sp_banks[i].num_bytes; | ||
| 534 | if (highest_paddr < top) | ||
| 535 | highest_paddr = top; | ||
| 536 | } | ||
| 537 | pfn_base = phys_base >> PAGE_SHIFT; | ||
| 538 | |||
| 539 | switch (tlb_type) { | ||
| 540 | default: | ||
| 541 | case spitfire: | ||
| 542 | kern_base = spitfire_get_itlb_data(sparc64_highest_locked_tlbent()); | ||
| 543 | kern_base &= _PAGE_PADDR_SF; | ||
| 544 | break; | ||
| 545 | |||
| 546 | case cheetah: | ||
| 547 | case cheetah_plus: | ||
| 548 | kern_base = cheetah_get_litlb_data(sparc64_highest_locked_tlbent()); | ||
| 549 | kern_base &= _PAGE_PADDR; | ||
| 550 | break; | ||
| 551 | }; | ||
| 552 | |||
| 553 | kern_size = (unsigned long)&_end - (unsigned long)KERNBASE; | ||
| 554 | 513 | ||
| 555 | if (!root_flags) | 514 | if (!root_flags) |
| 556 | root_mountflags &= ~MS_RDONLY; | 515 | root_mountflags &= ~MS_RDONLY; |
| @@ -625,6 +584,9 @@ extern void smp_info(struct seq_file *); | |||
| 625 | extern void smp_bogo(struct seq_file *); | 584 | extern void smp_bogo(struct seq_file *); |
| 626 | extern void mmu_info(struct seq_file *); | 585 | extern void mmu_info(struct seq_file *); |
| 627 | 586 | ||
| 587 | unsigned int dcache_parity_tl1_occurred; | ||
| 588 | unsigned int icache_parity_tl1_occurred; | ||
| 589 | |||
| 628 | static int show_cpuinfo(struct seq_file *m, void *__unused) | 590 | static int show_cpuinfo(struct seq_file *m, void *__unused) |
| 629 | { | 591 | { |
| 630 | seq_printf(m, | 592 | seq_printf(m, |
| @@ -635,6 +597,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) | |||
| 635 | "type\t\t: sun4u\n" | 597 | "type\t\t: sun4u\n" |
| 636 | "ncpus probed\t: %ld\n" | 598 | "ncpus probed\t: %ld\n" |
| 637 | "ncpus active\t: %ld\n" | 599 | "ncpus active\t: %ld\n" |
| 600 | "D$ parity tl1\t: %u\n" | ||
| 601 | "I$ parity tl1\t: %u\n" | ||
| 638 | #ifndef CONFIG_SMP | 602 | #ifndef CONFIG_SMP |
| 639 | "Cpu0Bogo\t: %lu.%02lu\n" | 603 | "Cpu0Bogo\t: %lu.%02lu\n" |
| 640 | "Cpu0ClkTck\t: %016lx\n" | 604 | "Cpu0ClkTck\t: %016lx\n" |
| @@ -647,7 +611,9 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) | |||
| 647 | (prom_prev >> 8) & 0xff, | 611 | (prom_prev >> 8) & 0xff, |
| 648 | prom_prev & 0xff, | 612 | prom_prev & 0xff, |
| 649 | (long)num_possible_cpus(), | 613 | (long)num_possible_cpus(), |
| 650 | (long)num_online_cpus() | 614 | (long)num_online_cpus(), |
| 615 | dcache_parity_tl1_occurred, | ||
| 616 | icache_parity_tl1_occurred | ||
| 651 | #ifndef CONFIG_SMP | 617 | #ifndef CONFIG_SMP |
| 652 | , cpu_data(0).udelay_val/(500000/HZ), | 618 | , cpu_data(0).udelay_val/(500000/HZ), |
| 653 | (cpu_data(0).udelay_val/(5000/HZ)) % 100, | 619 | (cpu_data(0).udelay_val/(5000/HZ)) % 100, |
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index b4fc6a5462b2..590df5a16f5a 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c | |||
| @@ -93,6 +93,27 @@ void __init smp_store_cpu_info(int id) | |||
| 93 | cpu_data(id).pte_cache[1] = NULL; | 93 | cpu_data(id).pte_cache[1] = NULL; |
| 94 | cpu_data(id).pgd_cache = NULL; | 94 | cpu_data(id).pgd_cache = NULL; |
| 95 | cpu_data(id).idle_volume = 1; | 95 | cpu_data(id).idle_volume = 1; |
| 96 | |||
| 97 | cpu_data(id).dcache_size = prom_getintdefault(cpu_node, "dcache-size", | ||
| 98 | 16 * 1024); | ||
| 99 | cpu_data(id).dcache_line_size = | ||
| 100 | prom_getintdefault(cpu_node, "dcache-line-size", 32); | ||
| 101 | cpu_data(id).icache_size = prom_getintdefault(cpu_node, "icache-size", | ||
| 102 | 16 * 1024); | ||
| 103 | cpu_data(id).icache_line_size = | ||
| 104 | prom_getintdefault(cpu_node, "icache-line-size", 32); | ||
| 105 | cpu_data(id).ecache_size = prom_getintdefault(cpu_node, "ecache-size", | ||
| 106 | 4 * 1024 * 1024); | ||
| 107 | cpu_data(id).ecache_line_size = | ||
| 108 | prom_getintdefault(cpu_node, "ecache-line-size", 64); | ||
| 109 | printk("CPU[%d]: Caches " | ||
| 110 | "D[sz(%d):line_sz(%d)] " | ||
| 111 | "I[sz(%d):line_sz(%d)] " | ||
| 112 | "E[sz(%d):line_sz(%d)]\n", | ||
| 113 | id, | ||
| 114 | cpu_data(id).dcache_size, cpu_data(id).dcache_line_size, | ||
| 115 | cpu_data(id).icache_size, cpu_data(id).icache_line_size, | ||
| 116 | cpu_data(id).ecache_size, cpu_data(id).ecache_line_size); | ||
| 96 | } | 117 | } |
| 97 | 118 | ||
| 98 | static void smp_setup_percpu_timer(void); | 119 | static void smp_setup_percpu_timer(void); |
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S index 5f9e4fae612e..9cd272ac3ac1 100644 --- a/arch/sparc64/kernel/sys32.S +++ b/arch/sparc64/kernel/sys32.S | |||
| @@ -157,173 +157,199 @@ sys32_socketcall: /* %o0=call, %o1=args */ | |||
| 157 | or %g2, %lo(__socketcall_table_begin), %g2 | 157 | or %g2, %lo(__socketcall_table_begin), %g2 |
| 158 | jmpl %g2 + %o0, %g0 | 158 | jmpl %g2 + %o0, %g0 |
| 159 | nop | 159 | nop |
| 160 | do_einval: | ||
| 161 | retl | ||
| 162 | mov -EINVAL, %o0 | ||
| 160 | 163 | ||
| 161 | /* Each entry is exactly 32 bytes. */ | ||
| 162 | .align 32 | 164 | .align 32 |
| 163 | __socketcall_table_begin: | 165 | __socketcall_table_begin: |
| 166 | |||
| 167 | /* Each entry is exactly 32 bytes. */ | ||
| 164 | do_sys_socket: /* sys_socket(int, int, int) */ | 168 | do_sys_socket: /* sys_socket(int, int, int) */ |
| 165 | ldswa [%o1 + 0x0] %asi, %o0 | 169 | 1: ldswa [%o1 + 0x0] %asi, %o0 |
| 166 | sethi %hi(sys_socket), %g1 | 170 | sethi %hi(sys_socket), %g1 |
| 167 | ldswa [%o1 + 0x8] %asi, %o2 | 171 | 2: ldswa [%o1 + 0x8] %asi, %o2 |
| 168 | jmpl %g1 + %lo(sys_socket), %g0 | 172 | jmpl %g1 + %lo(sys_socket), %g0 |
| 169 | ldswa [%o1 + 0x4] %asi, %o1 | 173 | 3: ldswa [%o1 + 0x4] %asi, %o1 |
| 170 | nop | 174 | nop |
| 171 | nop | 175 | nop |
| 172 | nop | 176 | nop |
| 173 | do_sys_bind: /* sys_bind(int fd, struct sockaddr *, int) */ | 177 | do_sys_bind: /* sys_bind(int fd, struct sockaddr *, int) */ |
| 174 | ldswa [%o1 + 0x0] %asi, %o0 | 178 | 4: ldswa [%o1 + 0x0] %asi, %o0 |
| 175 | sethi %hi(sys_bind), %g1 | 179 | sethi %hi(sys_bind), %g1 |
| 176 | ldswa [%o1 + 0x8] %asi, %o2 | 180 | 5: ldswa [%o1 + 0x8] %asi, %o2 |
| 177 | jmpl %g1 + %lo(sys_bind), %g0 | 181 | jmpl %g1 + %lo(sys_bind), %g0 |
| 178 | lduwa [%o1 + 0x4] %asi, %o1 | 182 | 6: lduwa [%o1 + 0x4] %asi, %o1 |
| 179 | nop | 183 | nop |
| 180 | nop | 184 | nop |
| 181 | nop | 185 | nop |
| 182 | do_sys_connect: /* sys_connect(int, struct sockaddr *, int) */ | 186 | do_sys_connect: /* sys_connect(int, struct sockaddr *, int) */ |
| 183 | ldswa [%o1 + 0x0] %asi, %o0 | 187 | 7: ldswa [%o1 + 0x0] %asi, %o0 |
| 184 | sethi %hi(sys_connect), %g1 | 188 | sethi %hi(sys_connect), %g1 |
| 185 | ldswa [%o1 + 0x8] %asi, %o2 | 189 | 8: ldswa [%o1 + 0x8] %asi, %o2 |
| 186 | jmpl %g1 + %lo(sys_connect), %g0 | 190 | jmpl %g1 + %lo(sys_connect), %g0 |
| 187 | lduwa [%o1 + 0x4] %asi, %o1 | 191 | 9: lduwa [%o1 + 0x4] %asi, %o1 |
| 188 | nop | 192 | nop |
| 189 | nop | 193 | nop |
| 190 | nop | 194 | nop |
| 191 | do_sys_listen: /* sys_listen(int, int) */ | 195 | do_sys_listen: /* sys_listen(int, int) */ |
| 192 | ldswa [%o1 + 0x0] %asi, %o0 | 196 | 10: ldswa [%o1 + 0x0] %asi, %o0 |
| 193 | sethi %hi(sys_listen), %g1 | 197 | sethi %hi(sys_listen), %g1 |
| 194 | jmpl %g1 + %lo(sys_listen), %g0 | 198 | jmpl %g1 + %lo(sys_listen), %g0 |
| 195 | ldswa [%o1 + 0x4] %asi, %o1 | 199 | 11: ldswa [%o1 + 0x4] %asi, %o1 |
| 196 | nop | 200 | nop |
| 197 | nop | 201 | nop |
| 198 | nop | 202 | nop |
| 199 | nop | 203 | nop |
| 200 | do_sys_accept: /* sys_accept(int, struct sockaddr *, int *) */ | 204 | do_sys_accept: /* sys_accept(int, struct sockaddr *, int *) */ |
| 201 | ldswa [%o1 + 0x0] %asi, %o0 | 205 | 12: ldswa [%o1 + 0x0] %asi, %o0 |
| 202 | sethi %hi(sys_accept), %g1 | 206 | sethi %hi(sys_accept), %g1 |
| 203 | lduwa [%o1 + 0x8] %asi, %o2 | 207 | 13: lduwa [%o1 + 0x8] %asi, %o2 |
| 204 | jmpl %g1 + %lo(sys_accept), %g0 | 208 | jmpl %g1 + %lo(sys_accept), %g0 |
| 205 | lduwa [%o1 + 0x4] %asi, %o1 | 209 | 14: lduwa [%o1 + 0x4] %asi, %o1 |
| 206 | nop | 210 | nop |
| 207 | nop | 211 | nop |
| 208 | nop | 212 | nop |
| 209 | do_sys_getsockname: /* sys_getsockname(int, struct sockaddr *, int *) */ | 213 | do_sys_getsockname: /* sys_getsockname(int, struct sockaddr *, int *) */ |
| 210 | ldswa [%o1 + 0x0] %asi, %o0 | 214 | 15: ldswa [%o1 + 0x0] %asi, %o0 |
| 211 | sethi %hi(sys_getsockname), %g1 | 215 | sethi %hi(sys_getsockname), %g1 |
| 212 | lduwa [%o1 + 0x8] %asi, %o2 | 216 | 16: lduwa [%o1 + 0x8] %asi, %o2 |
| 213 | jmpl %g1 + %lo(sys_getsockname), %g0 | 217 | jmpl %g1 + %lo(sys_getsockname), %g0 |
| 214 | lduwa [%o1 + 0x4] %asi, %o1 | 218 | 17: lduwa [%o1 + 0x4] %asi, %o1 |
| 215 | nop | 219 | nop |
| 216 | nop | 220 | nop |
| 217 | nop | 221 | nop |
| 218 | do_sys_getpeername: /* sys_getpeername(int, struct sockaddr *, int *) */ | 222 | do_sys_getpeername: /* sys_getpeername(int, struct sockaddr *, int *) */ |
| 219 | ldswa [%o1 + 0x0] %asi, %o0 | 223 | 18: ldswa [%o1 + 0x0] %asi, %o0 |
| 220 | sethi %hi(sys_getpeername), %g1 | 224 | sethi %hi(sys_getpeername), %g1 |
| 221 | lduwa [%o1 + 0x8] %asi, %o2 | 225 | 19: lduwa [%o1 + 0x8] %asi, %o2 |
| 222 | jmpl %g1 + %lo(sys_getpeername), %g0 | 226 | jmpl %g1 + %lo(sys_getpeername), %g0 |
| 223 | lduwa [%o1 + 0x4] %asi, %o1 | 227 | 20: lduwa [%o1 + 0x4] %asi, %o1 |
| 224 | nop | 228 | nop |
| 225 | nop | 229 | nop |
| 226 | nop | 230 | nop |
| 227 | do_sys_socketpair: /* sys_socketpair(int, int, int, int *) */ | 231 | do_sys_socketpair: /* sys_socketpair(int, int, int, int *) */ |
| 228 | ldswa [%o1 + 0x0] %asi, %o0 | 232 | 21: ldswa [%o1 + 0x0] %asi, %o0 |
| 229 | sethi %hi(sys_socketpair), %g1 | 233 | sethi %hi(sys_socketpair), %g1 |
| 230 | ldswa [%o1 + 0x8] %asi, %o2 | 234 | 22: ldswa [%o1 + 0x8] %asi, %o2 |
| 231 | lduwa [%o1 + 0xc] %asi, %o3 | 235 | 23: lduwa [%o1 + 0xc] %asi, %o3 |
| 232 | jmpl %g1 + %lo(sys_socketpair), %g0 | 236 | jmpl %g1 + %lo(sys_socketpair), %g0 |
| 233 | ldswa [%o1 + 0x4] %asi, %o1 | 237 | 24: ldswa [%o1 + 0x4] %asi, %o1 |
| 234 | nop | 238 | nop |
| 235 | nop | 239 | nop |
| 236 | do_sys_send: /* sys_send(int, void *, size_t, unsigned int) */ | 240 | do_sys_send: /* sys_send(int, void *, size_t, unsigned int) */ |
| 237 | ldswa [%o1 + 0x0] %asi, %o0 | 241 | 25: ldswa [%o1 + 0x0] %asi, %o0 |
| 238 | sethi %hi(sys_send), %g1 | 242 | sethi %hi(sys_send), %g1 |
| 239 | lduwa [%o1 + 0x8] %asi, %o2 | 243 | 26: lduwa [%o1 + 0x8] %asi, %o2 |
| 240 | lduwa [%o1 + 0xc] %asi, %o3 | 244 | 27: lduwa [%o1 + 0xc] %asi, %o3 |
| 241 | jmpl %g1 + %lo(sys_send), %g0 | 245 | jmpl %g1 + %lo(sys_send), %g0 |
| 242 | lduwa [%o1 + 0x4] %asi, %o1 | 246 | 28: lduwa [%o1 + 0x4] %asi, %o1 |
| 243 | nop | 247 | nop |
| 244 | nop | 248 | nop |
| 245 | do_sys_recv: /* sys_recv(int, void *, size_t, unsigned int) */ | 249 | do_sys_recv: /* sys_recv(int, void *, size_t, unsigned int) */ |
| 246 | ldswa [%o1 + 0x0] %asi, %o0 | 250 | 29: ldswa [%o1 + 0x0] %asi, %o0 |
| 247 | sethi %hi(sys_recv), %g1 | 251 | sethi %hi(sys_recv), %g1 |
| 248 | lduwa [%o1 + 0x8] %asi, %o2 | 252 | 30: lduwa [%o1 + 0x8] %asi, %o2 |
| 249 | lduwa [%o1 + 0xc] %asi, %o3 | 253 | 31: lduwa [%o1 + 0xc] %asi, %o3 |
| 250 | jmpl %g1 + %lo(sys_recv), %g0 | 254 | jmpl %g1 + %lo(sys_recv), %g0 |
| 251 | lduwa [%o1 + 0x4] %asi, %o1 | 255 | 32: lduwa [%o1 + 0x4] %asi, %o1 |
| 252 | nop | 256 | nop |
| 253 | nop | 257 | nop |
| 254 | do_sys_sendto: /* sys_sendto(int, u32, compat_size_t, unsigned int, u32, int) */ | 258 | do_sys_sendto: /* sys_sendto(int, u32, compat_size_t, unsigned int, u32, int) */ |
| 255 | ldswa [%o1 + 0x0] %asi, %o0 | 259 | 33: ldswa [%o1 + 0x0] %asi, %o0 |
| 256 | sethi %hi(sys_sendto), %g1 | 260 | sethi %hi(sys_sendto), %g1 |
| 257 | lduwa [%o1 + 0x8] %asi, %o2 | 261 | 34: lduwa [%o1 + 0x8] %asi, %o2 |
| 258 | lduwa [%o1 + 0xc] %asi, %o3 | 262 | 35: lduwa [%o1 + 0xc] %asi, %o3 |
| 259 | lduwa [%o1 + 0x10] %asi, %o4 | 263 | 36: lduwa [%o1 + 0x10] %asi, %o4 |
| 260 | ldswa [%o1 + 0x14] %asi, %o5 | 264 | 37: ldswa [%o1 + 0x14] %asi, %o5 |
| 261 | jmpl %g1 + %lo(sys_sendto), %g0 | 265 | jmpl %g1 + %lo(sys_sendto), %g0 |
| 262 | lduwa [%o1 + 0x4] %asi, %o1 | 266 | 38: lduwa [%o1 + 0x4] %asi, %o1 |
| 263 | do_sys_recvfrom: /* sys_recvfrom(int, u32, compat_size_t, unsigned int, u32, u32) */ | 267 | do_sys_recvfrom: /* sys_recvfrom(int, u32, compat_size_t, unsigned int, u32, u32) */ |
| 264 | ldswa [%o1 + 0x0] %asi, %o0 | 268 | 39: ldswa [%o1 + 0x0] %asi, %o0 |
| 265 | sethi %hi(sys_recvfrom), %g1 | 269 | sethi %hi(sys_recvfrom), %g1 |
| 266 | lduwa [%o1 + 0x8] %asi, %o2 | 270 | 40: lduwa [%o1 + 0x8] %asi, %o2 |
| 267 | lduwa [%o1 + 0xc] %asi, %o3 | 271 | 41: lduwa [%o1 + 0xc] %asi, %o3 |
| 268 | lduwa [%o1 + 0x10] %asi, %o4 | 272 | 42: lduwa [%o1 + 0x10] %asi, %o4 |
| 269 | lduwa [%o1 + 0x14] %asi, %o5 | 273 | 43: lduwa [%o1 + 0x14] %asi, %o5 |
| 270 | jmpl %g1 + %lo(sys_recvfrom), %g0 | 274 | jmpl %g1 + %lo(sys_recvfrom), %g0 |
| 271 | lduwa [%o1 + 0x4] %asi, %o1 | 275 | 44: lduwa [%o1 + 0x4] %asi, %o1 |
| 272 | do_sys_shutdown: /* sys_shutdown(int, int) */ | 276 | do_sys_shutdown: /* sys_shutdown(int, int) */ |
| 273 | ldswa [%o1 + 0x0] %asi, %o0 | 277 | 45: ldswa [%o1 + 0x0] %asi, %o0 |
| 274 | sethi %hi(sys_shutdown), %g1 | 278 | sethi %hi(sys_shutdown), %g1 |
| 275 | jmpl %g1 + %lo(sys_shutdown), %g0 | 279 | jmpl %g1 + %lo(sys_shutdown), %g0 |
| 276 | ldswa [%o1 + 0x4] %asi, %o1 | 280 | 46: ldswa [%o1 + 0x4] %asi, %o1 |
| 277 | nop | 281 | nop |
| 278 | nop | 282 | nop |
| 279 | nop | 283 | nop |
| 280 | nop | 284 | nop |
| 281 | do_sys_setsockopt: /* compat_sys_setsockopt(int, int, int, char *, int) */ | 285 | do_sys_setsockopt: /* compat_sys_setsockopt(int, int, int, char *, int) */ |
| 282 | ldswa [%o1 + 0x0] %asi, %o0 | 286 | 47: ldswa [%o1 + 0x0] %asi, %o0 |
| 283 | sethi %hi(compat_sys_setsockopt), %g1 | 287 | sethi %hi(compat_sys_setsockopt), %g1 |
| 284 | ldswa [%o1 + 0x8] %asi, %o2 | 288 | 48: ldswa [%o1 + 0x8] %asi, %o2 |
| 285 | lduwa [%o1 + 0xc] %asi, %o3 | 289 | 49: lduwa [%o1 + 0xc] %asi, %o3 |
| 286 | ldswa [%o1 + 0x10] %asi, %o4 | 290 | 50: ldswa [%o1 + 0x10] %asi, %o4 |
| 287 | jmpl %g1 + %lo(compat_sys_setsockopt), %g0 | 291 | jmpl %g1 + %lo(compat_sys_setsockopt), %g0 |
| 288 | ldswa [%o1 + 0x4] %asi, %o1 | 292 | 51: ldswa [%o1 + 0x4] %asi, %o1 |
| 289 | nop | 293 | nop |
| 290 | do_sys_getsockopt: /* compat_sys_getsockopt(int, int, int, u32, u32) */ | 294 | do_sys_getsockopt: /* compat_sys_getsockopt(int, int, int, u32, u32) */ |
| 291 | ldswa [%o1 + 0x0] %asi, %o0 | 295 | 52: ldswa [%o1 + 0x0] %asi, %o0 |
| 292 | sethi %hi(compat_sys_getsockopt), %g1 | 296 | sethi %hi(compat_sys_getsockopt), %g1 |
| 293 | ldswa [%o1 + 0x8] %asi, %o2 | 297 | 53: ldswa [%o1 + 0x8] %asi, %o2 |
| 294 | lduwa [%o1 + 0xc] %asi, %o3 | 298 | 54: lduwa [%o1 + 0xc] %asi, %o3 |
| 295 | lduwa [%o1 + 0x10] %asi, %o4 | 299 | 55: lduwa [%o1 + 0x10] %asi, %o4 |
| 296 | jmpl %g1 + %lo(compat_sys_getsockopt), %g0 | 300 | jmpl %g1 + %lo(compat_sys_getsockopt), %g0 |
| 297 | ldswa [%o1 + 0x4] %asi, %o1 | 301 | 56: ldswa [%o1 + 0x4] %asi, %o1 |
| 298 | nop | 302 | nop |
| 299 | do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr *, unsigned int) */ | 303 | do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr *, unsigned int) */ |
| 300 | ldswa [%o1 + 0x0] %asi, %o0 | 304 | 57: ldswa [%o1 + 0x0] %asi, %o0 |
| 301 | sethi %hi(compat_sys_sendmsg), %g1 | 305 | sethi %hi(compat_sys_sendmsg), %g1 |
| 302 | lduwa [%o1 + 0x8] %asi, %o2 | 306 | 58: lduwa [%o1 + 0x8] %asi, %o2 |
| 303 | jmpl %g1 + %lo(compat_sys_sendmsg), %g0 | 307 | jmpl %g1 + %lo(compat_sys_sendmsg), %g0 |
| 304 | lduwa [%o1 + 0x4] %asi, %o1 | 308 | 59: lduwa [%o1 + 0x4] %asi, %o1 |
| 305 | nop | 309 | nop |
| 306 | nop | 310 | nop |
| 307 | nop | 311 | nop |
| 308 | do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int) */ | 312 | do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int) */ |
| 309 | ldswa [%o1 + 0x0] %asi, %o0 | 313 | 60: ldswa [%o1 + 0x0] %asi, %o0 |
| 310 | sethi %hi(compat_sys_recvmsg), %g1 | 314 | sethi %hi(compat_sys_recvmsg), %g1 |
| 311 | lduwa [%o1 + 0x8] %asi, %o2 | 315 | 61: lduwa [%o1 + 0x8] %asi, %o2 |
| 312 | jmpl %g1 + %lo(compat_sys_recvmsg), %g0 | 316 | jmpl %g1 + %lo(compat_sys_recvmsg), %g0 |
| 313 | lduwa [%o1 + 0x4] %asi, %o1 | 317 | 62: lduwa [%o1 + 0x4] %asi, %o1 |
| 314 | nop | 318 | nop |
| 315 | nop | 319 | nop |
| 316 | nop | 320 | nop |
| 317 | __socketcall_table_end: | ||
| 318 | |||
| 319 | do_einval: | ||
| 320 | retl | ||
| 321 | mov -EINVAL, %o0 | ||
| 322 | do_efault: | ||
| 323 | retl | ||
| 324 | mov -EFAULT, %o0 | ||
| 325 | 321 | ||
| 326 | .section __ex_table | 322 | .section __ex_table |
| 327 | .align 4 | 323 | .align 4 |
| 328 | .word __socketcall_table_begin, 0, __socketcall_table_end, do_efault | 324 | .word 1b, __retl_efault, 2b, __retl_efault |
| 325 | .word 3b, __retl_efault, 4b, __retl_efault | ||
| 326 | .word 5b, __retl_efault, 6b, __retl_efault | ||
| 327 | .word 7b, __retl_efault, 8b, __retl_efault | ||
| 328 | .word 9b, __retl_efault, 10b, __retl_efault | ||
| 329 | .word 11b, __retl_efault, 12b, __retl_efault | ||
| 330 | .word 13b, __retl_efault, 14b, __retl_efault | ||
| 331 | .word 15b, __retl_efault, 16b, __retl_efault | ||
| 332 | .word 17b, __retl_efault, 18b, __retl_efault | ||
| 333 | .word 19b, __retl_efault, 20b, __retl_efault | ||
| 334 | .word 21b, __retl_efault, 22b, __retl_efault | ||
| 335 | .word 23b, __retl_efault, 24b, __retl_efault | ||
| 336 | .word 25b, __retl_efault, 26b, __retl_efault | ||
| 337 | .word 27b, __retl_efault, 28b, __retl_efault | ||
| 338 | .word 29b, __retl_efault, 30b, __retl_efault | ||
| 339 | .word 31b, __retl_efault, 32b, __retl_efault | ||
| 340 | .word 33b, __retl_efault, 34b, __retl_efault | ||
| 341 | .word 35b, __retl_efault, 36b, __retl_efault | ||
| 342 | .word 37b, __retl_efault, 38b, __retl_efault | ||
| 343 | .word 39b, __retl_efault, 40b, __retl_efault | ||
| 344 | .word 41b, __retl_efault, 42b, __retl_efault | ||
| 345 | .word 43b, __retl_efault, 44b, __retl_efault | ||
| 346 | .word 45b, __retl_efault, 46b, __retl_efault | ||
| 347 | .word 47b, __retl_efault, 48b, __retl_efault | ||
| 348 | .word 49b, __retl_efault, 50b, __retl_efault | ||
| 349 | .word 51b, __retl_efault, 52b, __retl_efault | ||
| 350 | .word 53b, __retl_efault, 54b, __retl_efault | ||
| 351 | .word 55b, __retl_efault, 56b, __retl_efault | ||
| 352 | .word 57b, __retl_efault, 58b, __retl_efault | ||
| 353 | .word 59b, __retl_efault, 60b, __retl_efault | ||
| 354 | .word 61b, __retl_efault, 62b, __retl_efault | ||
| 329 | .previous | 355 | .previous |
diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S index 3a145fc39cf2..89f2fcfcd662 100644 --- a/arch/sparc64/kernel/trampoline.S +++ b/arch/sparc64/kernel/trampoline.S | |||
| @@ -119,8 +119,8 @@ startup_continue: | |||
| 119 | sethi %hi(itlb_load), %g2 | 119 | sethi %hi(itlb_load), %g2 |
| 120 | or %g2, %lo(itlb_load), %g2 | 120 | or %g2, %lo(itlb_load), %g2 |
| 121 | stx %g2, [%sp + 2047 + 128 + 0x18] | 121 | stx %g2, [%sp + 2047 + 128 + 0x18] |
| 122 | sethi %hi(mmu_ihandle_cache), %g2 | 122 | sethi %hi(prom_mmu_ihandle_cache), %g2 |
| 123 | lduw [%g2 + %lo(mmu_ihandle_cache)], %g2 | 123 | lduw [%g2 + %lo(prom_mmu_ihandle_cache)], %g2 |
| 124 | stx %g2, [%sp + 2047 + 128 + 0x20] | 124 | stx %g2, [%sp + 2047 + 128 + 0x20] |
| 125 | sethi %hi(KERNBASE), %g2 | 125 | sethi %hi(KERNBASE), %g2 |
| 126 | stx %g2, [%sp + 2047 + 128 + 0x28] | 126 | stx %g2, [%sp + 2047 + 128 + 0x28] |
| @@ -156,8 +156,8 @@ startup_continue: | |||
| 156 | sethi %hi(itlb_load), %g2 | 156 | sethi %hi(itlb_load), %g2 |
| 157 | or %g2, %lo(itlb_load), %g2 | 157 | or %g2, %lo(itlb_load), %g2 |
| 158 | stx %g2, [%sp + 2047 + 128 + 0x18] | 158 | stx %g2, [%sp + 2047 + 128 + 0x18] |
| 159 | sethi %hi(mmu_ihandle_cache), %g2 | 159 | sethi %hi(prom_mmu_ihandle_cache), %g2 |
| 160 | lduw [%g2 + %lo(mmu_ihandle_cache)], %g2 | 160 | lduw [%g2 + %lo(prom_mmu_ihandle_cache)], %g2 |
| 161 | stx %g2, [%sp + 2047 + 128 + 0x20] | 161 | stx %g2, [%sp + 2047 + 128 + 0x20] |
| 162 | sethi %hi(KERNBASE + 0x400000), %g2 | 162 | sethi %hi(KERNBASE + 0x400000), %g2 |
| 163 | stx %g2, [%sp + 2047 + 128 + 0x28] | 163 | stx %g2, [%sp + 2047 + 128 + 0x28] |
| @@ -190,8 +190,8 @@ do_dtlb: | |||
| 190 | sethi %hi(dtlb_load), %g2 | 190 | sethi %hi(dtlb_load), %g2 |
| 191 | or %g2, %lo(dtlb_load), %g2 | 191 | or %g2, %lo(dtlb_load), %g2 |
| 192 | stx %g2, [%sp + 2047 + 128 + 0x18] | 192 | stx %g2, [%sp + 2047 + 128 + 0x18] |
| 193 | sethi %hi(mmu_ihandle_cache), %g2 | 193 | sethi %hi(prom_mmu_ihandle_cache), %g2 |
| 194 | lduw [%g2 + %lo(mmu_ihandle_cache)], %g2 | 194 | lduw [%g2 + %lo(prom_mmu_ihandle_cache)], %g2 |
| 195 | stx %g2, [%sp + 2047 + 128 + 0x20] | 195 | stx %g2, [%sp + 2047 + 128 + 0x20] |
| 196 | sethi %hi(KERNBASE), %g2 | 196 | sethi %hi(KERNBASE), %g2 |
| 197 | stx %g2, [%sp + 2047 + 128 + 0x28] | 197 | stx %g2, [%sp + 2047 + 128 + 0x28] |
| @@ -228,8 +228,8 @@ do_dtlb: | |||
| 228 | sethi %hi(dtlb_load), %g2 | 228 | sethi %hi(dtlb_load), %g2 |
| 229 | or %g2, %lo(dtlb_load), %g2 | 229 | or %g2, %lo(dtlb_load), %g2 |
| 230 | stx %g2, [%sp + 2047 + 128 + 0x18] | 230 | stx %g2, [%sp + 2047 + 128 + 0x18] |
| 231 | sethi %hi(mmu_ihandle_cache), %g2 | 231 | sethi %hi(prom_mmu_ihandle_cache), %g2 |
| 232 | lduw [%g2 + %lo(mmu_ihandle_cache)], %g2 | 232 | lduw [%g2 + %lo(prom_mmu_ihandle_cache)], %g2 |
| 233 | stx %g2, [%sp + 2047 + 128 + 0x20] | 233 | stx %g2, [%sp + 2047 + 128 + 0x20] |
| 234 | sethi %hi(KERNBASE + 0x400000), %g2 | 234 | sethi %hi(KERNBASE + 0x400000), %g2 |
| 235 | stx %g2, [%sp + 2047 + 128 + 0x28] | 235 | stx %g2, [%sp + 2047 + 128 + 0x28] |
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index b280b2ef674f..5570e7bb22bb 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c | |||
| @@ -189,19 +189,18 @@ void spitfire_data_access_exception(struct pt_regs *regs, unsigned long sfsr, un | |||
| 189 | 189 | ||
| 190 | if (regs->tstate & TSTATE_PRIV) { | 190 | if (regs->tstate & TSTATE_PRIV) { |
| 191 | /* Test if this comes from uaccess places. */ | 191 | /* Test if this comes from uaccess places. */ |
| 192 | unsigned long fixup; | 192 | const struct exception_table_entry *entry; |
| 193 | unsigned long g2 = regs->u_regs[UREG_G2]; | ||
| 194 | 193 | ||
| 195 | if ((fixup = search_extables_range(regs->tpc, &g2))) { | 194 | entry = search_exception_tables(regs->tpc); |
| 196 | /* Ouch, somebody is trying ugly VM hole tricks on us... */ | 195 | if (entry) { |
| 196 | /* Ouch, somebody is trying VM hole tricks on us... */ | ||
| 197 | #ifdef DEBUG_EXCEPTIONS | 197 | #ifdef DEBUG_EXCEPTIONS |
| 198 | printk("Exception: PC<%016lx> faddr<UNKNOWN>\n", regs->tpc); | 198 | printk("Exception: PC<%016lx> faddr<UNKNOWN>\n", regs->tpc); |
| 199 | printk("EX_TABLE: insn<%016lx> fixup<%016lx> " | 199 | printk("EX_TABLE: insn<%016lx> fixup<%016lx>\n", |
| 200 | "g2<%016lx>\n", regs->tpc, fixup, g2); | 200 | regs->tpc, entry->fixup); |
| 201 | #endif | 201 | #endif |
| 202 | regs->tpc = fixup; | 202 | regs->tpc = entry->fixup; |
| 203 | regs->tnpc = regs->tpc + 4; | 203 | regs->tnpc = regs->tpc + 4; |
| 204 | regs->u_regs[UREG_G2] = g2; | ||
| 205 | return; | 204 | return; |
| 206 | } | 205 | } |
| 207 | /* Shit... */ | 206 | /* Shit... */ |
| @@ -758,26 +757,12 @@ void __init cheetah_ecache_flush_init(void) | |||
| 758 | ecache_flush_size = (2 * largest_size); | 757 | ecache_flush_size = (2 * largest_size); |
| 759 | ecache_flush_linesize = smallest_linesize; | 758 | ecache_flush_linesize = smallest_linesize; |
| 760 | 759 | ||
| 761 | /* Discover a physically contiguous chunk of physical | 760 | ecache_flush_physbase = find_ecache_flush_span(ecache_flush_size); |
| 762 | * memory in 'sp_banks' of size ecache_flush_size calculated | ||
| 763 | * above. Store the physical base of this area at | ||
| 764 | * ecache_flush_physbase. | ||
| 765 | */ | ||
| 766 | for (node = 0; ; node++) { | ||
| 767 | if (sp_banks[node].num_bytes == 0) | ||
| 768 | break; | ||
| 769 | if (sp_banks[node].num_bytes >= ecache_flush_size) { | ||
| 770 | ecache_flush_physbase = sp_banks[node].base_addr; | ||
| 771 | break; | ||
| 772 | } | ||
| 773 | } | ||
| 774 | 761 | ||
| 775 | /* Note: Zero would be a valid value of ecache_flush_physbase so | 762 | if (ecache_flush_physbase == ~0UL) { |
| 776 | * don't use that as the success test. :-) | ||
| 777 | */ | ||
| 778 | if (sp_banks[node].num_bytes == 0) { | ||
| 779 | prom_printf("cheetah_ecache_flush_init: Cannot find %d byte " | 763 | prom_printf("cheetah_ecache_flush_init: Cannot find %d byte " |
| 780 | "contiguous physical memory.\n", ecache_flush_size); | 764 | "contiguous physical memory.\n", |
| 765 | ecache_flush_size); | ||
| 781 | prom_halt(); | 766 | prom_halt(); |
| 782 | } | 767 | } |
| 783 | 768 | ||
| @@ -869,14 +854,19 @@ static void cheetah_flush_ecache_line(unsigned long physaddr) | |||
| 869 | */ | 854 | */ |
| 870 | static void __cheetah_flush_icache(void) | 855 | static void __cheetah_flush_icache(void) |
| 871 | { | 856 | { |
| 872 | unsigned long i; | 857 | unsigned int icache_size, icache_line_size; |
| 858 | unsigned long addr; | ||
| 859 | |||
| 860 | icache_size = local_cpu_data().icache_size; | ||
| 861 | icache_line_size = local_cpu_data().icache_line_size; | ||
| 873 | 862 | ||
| 874 | /* Clear the valid bits in all the tags. */ | 863 | /* Clear the valid bits in all the tags. */ |
| 875 | for (i = 0; i < (1 << 15); i += (1 << 5)) { | 864 | for (addr = 0; addr < icache_size; addr += icache_line_size) { |
| 876 | __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" | 865 | __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" |
| 877 | "membar #Sync" | 866 | "membar #Sync" |
| 878 | : /* no outputs */ | 867 | : /* no outputs */ |
| 879 | : "r" (i | (2 << 3)), "i" (ASI_IC_TAG)); | 868 | : "r" (addr | (2 << 3)), |
| 869 | "i" (ASI_IC_TAG)); | ||
| 880 | } | 870 | } |
| 881 | } | 871 | } |
| 882 | 872 | ||
| @@ -904,13 +894,17 @@ static void cheetah_flush_icache(void) | |||
| 904 | 894 | ||
| 905 | static void cheetah_flush_dcache(void) | 895 | static void cheetah_flush_dcache(void) |
| 906 | { | 896 | { |
| 907 | unsigned long i; | 897 | unsigned int dcache_size, dcache_line_size; |
| 898 | unsigned long addr; | ||
| 908 | 899 | ||
| 909 | for (i = 0; i < (1 << 16); i += (1 << 5)) { | 900 | dcache_size = local_cpu_data().dcache_size; |
| 901 | dcache_line_size = local_cpu_data().dcache_line_size; | ||
| 902 | |||
| 903 | for (addr = 0; addr < dcache_size; addr += dcache_line_size) { | ||
| 910 | __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" | 904 | __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" |
| 911 | "membar #Sync" | 905 | "membar #Sync" |
| 912 | : /* no outputs */ | 906 | : /* no outputs */ |
| 913 | : "r" (i), "i" (ASI_DCACHE_TAG)); | 907 | : "r" (addr), "i" (ASI_DCACHE_TAG)); |
| 914 | } | 908 | } |
| 915 | } | 909 | } |
| 916 | 910 | ||
| @@ -921,24 +915,29 @@ static void cheetah_flush_dcache(void) | |||
| 921 | */ | 915 | */ |
| 922 | static void cheetah_plus_zap_dcache_parity(void) | 916 | static void cheetah_plus_zap_dcache_parity(void) |
| 923 | { | 917 | { |
| 924 | unsigned long i; | 918 | unsigned int dcache_size, dcache_line_size; |
| 919 | unsigned long addr; | ||
| 920 | |||
| 921 | dcache_size = local_cpu_data().dcache_size; | ||
| 922 | dcache_line_size = local_cpu_data().dcache_line_size; | ||
| 925 | 923 | ||
| 926 | for (i = 0; i < (1 << 16); i += (1 << 5)) { | 924 | for (addr = 0; addr < dcache_size; addr += dcache_line_size) { |
| 927 | unsigned long tag = (i >> 14); | 925 | unsigned long tag = (addr >> 14); |
| 928 | unsigned long j; | 926 | unsigned long line; |
| 929 | 927 | ||
| 930 | __asm__ __volatile__("membar #Sync\n\t" | 928 | __asm__ __volatile__("membar #Sync\n\t" |
| 931 | "stxa %0, [%1] %2\n\t" | 929 | "stxa %0, [%1] %2\n\t" |
| 932 | "membar #Sync" | 930 | "membar #Sync" |
| 933 | : /* no outputs */ | 931 | : /* no outputs */ |
| 934 | : "r" (tag), "r" (i), | 932 | : "r" (tag), "r" (addr), |
| 935 | "i" (ASI_DCACHE_UTAG)); | 933 | "i" (ASI_DCACHE_UTAG)); |
| 936 | for (j = i; j < i + (1 << 5); j += (1 << 3)) | 934 | for (line = addr; line < addr + dcache_line_size; line += 8) |
| 937 | __asm__ __volatile__("membar #Sync\n\t" | 935 | __asm__ __volatile__("membar #Sync\n\t" |
| 938 | "stxa %%g0, [%0] %1\n\t" | 936 | "stxa %%g0, [%0] %1\n\t" |
| 939 | "membar #Sync" | 937 | "membar #Sync" |
| 940 | : /* no outputs */ | 938 | : /* no outputs */ |
| 941 | : "r" (j), "i" (ASI_DCACHE_DATA)); | 939 | : "r" (line), |
| 940 | "i" (ASI_DCACHE_DATA)); | ||
| 942 | } | 941 | } |
| 943 | } | 942 | } |
| 944 | 943 | ||
| @@ -1332,16 +1331,12 @@ static int cheetah_fix_ce(unsigned long physaddr) | |||
| 1332 | /* Return non-zero if PADDR is a valid physical memory address. */ | 1331 | /* Return non-zero if PADDR is a valid physical memory address. */ |
| 1333 | static int cheetah_check_main_memory(unsigned long paddr) | 1332 | static int cheetah_check_main_memory(unsigned long paddr) |
| 1334 | { | 1333 | { |
| 1335 | int i; | 1334 | unsigned long vaddr = PAGE_OFFSET + paddr; |
| 1336 | 1335 | ||
| 1337 | for (i = 0; ; i++) { | 1336 | if (vaddr > (unsigned long) high_memory) |
| 1338 | if (sp_banks[i].num_bytes == 0) | 1337 | return 0; |
| 1339 | break; | 1338 | |
| 1340 | if (paddr >= sp_banks[i].base_addr && | 1339 | return kern_addr_valid(vaddr); |
| 1341 | paddr < (sp_banks[i].base_addr + sp_banks[i].num_bytes)) | ||
| 1342 | return 1; | ||
| 1343 | } | ||
| 1344 | return 0; | ||
| 1345 | } | 1340 | } |
| 1346 | 1341 | ||
| 1347 | void cheetah_cee_handler(struct pt_regs *regs, unsigned long afsr, unsigned long afar) | 1342 | void cheetah_cee_handler(struct pt_regs *regs, unsigned long afsr, unsigned long afar) |
| @@ -1596,10 +1591,10 @@ void cheetah_deferred_handler(struct pt_regs *regs, unsigned long afsr, unsigned | |||
| 1596 | /* OK, usermode access. */ | 1591 | /* OK, usermode access. */ |
| 1597 | recoverable = 1; | 1592 | recoverable = 1; |
| 1598 | } else { | 1593 | } else { |
| 1599 | unsigned long g2 = regs->u_regs[UREG_G2]; | 1594 | const struct exception_table_entry *entry; |
| 1600 | unsigned long fixup = search_extables_range(regs->tpc, &g2); | ||
| 1601 | 1595 | ||
| 1602 | if (fixup != 0UL) { | 1596 | entry = search_exception_tables(regs->tpc); |
| 1597 | if (entry) { | ||
| 1603 | /* OK, kernel access to userspace. */ | 1598 | /* OK, kernel access to userspace. */ |
| 1604 | recoverable = 1; | 1599 | recoverable = 1; |
| 1605 | 1600 | ||
| @@ -1618,9 +1613,8 @@ void cheetah_deferred_handler(struct pt_regs *regs, unsigned long afsr, unsigned | |||
| 1618 | * recoverable condition. | 1613 | * recoverable condition. |
| 1619 | */ | 1614 | */ |
| 1620 | if (recoverable) { | 1615 | if (recoverable) { |
| 1621 | regs->tpc = fixup; | 1616 | regs->tpc = entry->fixup; |
| 1622 | regs->tnpc = regs->tpc + 4; | 1617 | regs->tnpc = regs->tpc + 4; |
| 1623 | regs->u_regs[UREG_G2] = g2; | ||
| 1624 | } | 1618 | } |
| 1625 | } | 1619 | } |
| 1626 | } | 1620 | } |
diff --git a/arch/sparc64/kernel/una_asm.S b/arch/sparc64/kernel/una_asm.S index da48400bcc95..1f5b5b708ce7 100644 --- a/arch/sparc64/kernel/una_asm.S +++ b/arch/sparc64/kernel/una_asm.S | |||
| @@ -6,13 +6,6 @@ | |||
| 6 | 6 | ||
| 7 | .text | 7 | .text |
| 8 | 8 | ||
| 9 | kernel_unaligned_trap_fault: | ||
| 10 | call kernel_mna_trap_fault | ||
| 11 | nop | ||
| 12 | retl | ||
| 13 | nop | ||
| 14 | .size kern_unaligned_trap_fault, .-kern_unaligned_trap_fault | ||
| 15 | |||
| 16 | .globl __do_int_store | 9 | .globl __do_int_store |
| 17 | __do_int_store: | 10 | __do_int_store: |
| 18 | rd %asi, %o4 | 11 | rd %asi, %o4 |
| @@ -51,24 +44,24 @@ __do_int_store: | |||
| 51 | 0: | 44 | 0: |
| 52 | wr %o4, 0x0, %asi | 45 | wr %o4, 0x0, %asi |
| 53 | retl | 46 | retl |
| 54 | nop | 47 | mov 0, %o0 |
| 55 | .size __do_int_store, .-__do_int_store | 48 | .size __do_int_store, .-__do_int_store |
| 56 | 49 | ||
| 57 | .section __ex_table | 50 | .section __ex_table |
| 58 | .word 4b, kernel_unaligned_trap_fault | 51 | .word 4b, __retl_efault |
| 59 | .word 5b, kernel_unaligned_trap_fault | 52 | .word 5b, __retl_efault |
| 60 | .word 6b, kernel_unaligned_trap_fault | 53 | .word 6b, __retl_efault |
| 61 | .word 7b, kernel_unaligned_trap_fault | 54 | .word 7b, __retl_efault |
| 62 | .word 8b, kernel_unaligned_trap_fault | 55 | .word 8b, __retl_efault |
| 63 | .word 9b, kernel_unaligned_trap_fault | 56 | .word 9b, __retl_efault |
| 64 | .word 10b, kernel_unaligned_trap_fault | 57 | .word 10b, __retl_efault |
| 65 | .word 11b, kernel_unaligned_trap_fault | 58 | .word 11b, __retl_efault |
| 66 | .word 12b, kernel_unaligned_trap_fault | 59 | .word 12b, __retl_efault |
| 67 | .word 13b, kernel_unaligned_trap_fault | 60 | .word 13b, __retl_efault |
| 68 | .word 14b, kernel_unaligned_trap_fault | 61 | .word 14b, __retl_efault |
| 69 | .word 15b, kernel_unaligned_trap_fault | 62 | .word 15b, __retl_efault |
| 70 | .word 16b, kernel_unaligned_trap_fault | 63 | .word 16b, __retl_efault |
| 71 | .word 17b, kernel_unaligned_trap_fault | 64 | .word 17b, __retl_efault |
| 72 | .previous | 65 | .previous |
| 73 | 66 | ||
| 74 | .globl do_int_load | 67 | .globl do_int_load |
| @@ -133,21 +126,21 @@ do_int_load: | |||
| 133 | 0: | 126 | 0: |
| 134 | wr %o5, 0x0, %asi | 127 | wr %o5, 0x0, %asi |
| 135 | retl | 128 | retl |
| 136 | nop | 129 | mov 0, %o0 |
| 137 | .size __do_int_load, .-__do_int_load | 130 | .size __do_int_load, .-__do_int_load |
| 138 | 131 | ||
| 139 | .section __ex_table | 132 | .section __ex_table |
| 140 | .word 4b, kernel_unaligned_trap_fault | 133 | .word 4b, __retl_efault |
| 141 | .word 5b, kernel_unaligned_trap_fault | 134 | .word 5b, __retl_efault |
| 142 | .word 6b, kernel_unaligned_trap_fault | 135 | .word 6b, __retl_efault |
| 143 | .word 7b, kernel_unaligned_trap_fault | 136 | .word 7b, __retl_efault |
| 144 | .word 8b, kernel_unaligned_trap_fault | 137 | .word 8b, __retl_efault |
| 145 | .word 9b, kernel_unaligned_trap_fault | 138 | .word 9b, __retl_efault |
| 146 | .word 10b, kernel_unaligned_trap_fault | 139 | .word 10b, __retl_efault |
| 147 | .word 11b, kernel_unaligned_trap_fault | 140 | .word 11b, __retl_efault |
| 148 | .word 12b, kernel_unaligned_trap_fault | 141 | .word 12b, __retl_efault |
| 149 | .word 13b, kernel_unaligned_trap_fault | 142 | .word 13b, __retl_efault |
| 150 | .word 14b, kernel_unaligned_trap_fault | 143 | .word 14b, __retl_efault |
| 151 | .word 15b, kernel_unaligned_trap_fault | 144 | .word 15b, __retl_efault |
| 152 | .word 16b, kernel_unaligned_trap_fault | 145 | .word 16b, __retl_efault |
| 153 | .previous | 146 | .previous |
diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c index 42718f6a7d36..70faf630603b 100644 --- a/arch/sparc64/kernel/unaligned.c +++ b/arch/sparc64/kernel/unaligned.c | |||
| @@ -180,14 +180,14 @@ static void __attribute_used__ unaligned_panic(char *str, struct pt_regs *regs) | |||
| 180 | die_if_kernel(str, regs); | 180 | die_if_kernel(str, regs); |
| 181 | } | 181 | } |
| 182 | 182 | ||
| 183 | extern void do_int_load(unsigned long *dest_reg, int size, | 183 | extern int do_int_load(unsigned long *dest_reg, int size, |
| 184 | unsigned long *saddr, int is_signed, int asi); | 184 | unsigned long *saddr, int is_signed, int asi); |
| 185 | 185 | ||
| 186 | extern void __do_int_store(unsigned long *dst_addr, int size, | 186 | extern int __do_int_store(unsigned long *dst_addr, int size, |
| 187 | unsigned long src_val, int asi); | 187 | unsigned long src_val, int asi); |
| 188 | 188 | ||
| 189 | static inline void do_int_store(int reg_num, int size, unsigned long *dst_addr, | 189 | static inline int do_int_store(int reg_num, int size, unsigned long *dst_addr, |
| 190 | struct pt_regs *regs, int asi, int orig_asi) | 190 | struct pt_regs *regs, int asi, int orig_asi) |
| 191 | { | 191 | { |
| 192 | unsigned long zero = 0; | 192 | unsigned long zero = 0; |
| 193 | unsigned long *src_val_p = &zero; | 193 | unsigned long *src_val_p = &zero; |
| @@ -219,7 +219,7 @@ static inline void do_int_store(int reg_num, int size, unsigned long *dst_addr, | |||
| 219 | break; | 219 | break; |
| 220 | }; | 220 | }; |
| 221 | } | 221 | } |
| 222 | __do_int_store(dst_addr, size, src_val, asi); | 222 | return __do_int_store(dst_addr, size, src_val, asi); |
| 223 | } | 223 | } |
| 224 | 224 | ||
| 225 | static inline void advance(struct pt_regs *regs) | 225 | static inline void advance(struct pt_regs *regs) |
| @@ -242,14 +242,14 @@ static inline int ok_for_kernel(unsigned int insn) | |||
| 242 | return !floating_point_load_or_store_p(insn); | 242 | return !floating_point_load_or_store_p(insn); |
| 243 | } | 243 | } |
| 244 | 244 | ||
| 245 | void kernel_mna_trap_fault(void) | 245 | static void kernel_mna_trap_fault(void) |
| 246 | { | 246 | { |
| 247 | struct pt_regs *regs = current_thread_info()->kern_una_regs; | 247 | struct pt_regs *regs = current_thread_info()->kern_una_regs; |
| 248 | unsigned int insn = current_thread_info()->kern_una_insn; | 248 | unsigned int insn = current_thread_info()->kern_una_insn; |
| 249 | unsigned long g2 = regs->u_regs[UREG_G2]; | 249 | const struct exception_table_entry *entry; |
| 250 | unsigned long fixup = search_extables_range(regs->tpc, &g2); | ||
| 251 | 250 | ||
| 252 | if (!fixup) { | 251 | entry = search_exception_tables(regs->tpc); |
| 252 | if (!entry) { | ||
| 253 | unsigned long address; | 253 | unsigned long address; |
| 254 | 254 | ||
| 255 | address = compute_effective_address(regs, insn, | 255 | address = compute_effective_address(regs, insn, |
| @@ -270,9 +270,8 @@ void kernel_mna_trap_fault(void) | |||
| 270 | die_if_kernel("Oops", regs); | 270 | die_if_kernel("Oops", regs); |
| 271 | /* Not reached */ | 271 | /* Not reached */ |
| 272 | } | 272 | } |
| 273 | regs->tpc = fixup; | 273 | regs->tpc = entry->fixup; |
| 274 | regs->tnpc = regs->tpc + 4; | 274 | regs->tnpc = regs->tpc + 4; |
| 275 | regs->u_regs [UREG_G2] = g2; | ||
| 276 | 275 | ||
| 277 | regs->tstate &= ~TSTATE_ASI; | 276 | regs->tstate &= ~TSTATE_ASI; |
| 278 | regs->tstate |= (ASI_AIUS << 24UL); | 277 | regs->tstate |= (ASI_AIUS << 24UL); |
| @@ -294,8 +293,8 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u | |||
| 294 | 293 | ||
| 295 | kernel_mna_trap_fault(); | 294 | kernel_mna_trap_fault(); |
| 296 | } else { | 295 | } else { |
| 297 | unsigned long addr; | 296 | unsigned long addr, *reg_addr; |
| 298 | int orig_asi, asi; | 297 | int orig_asi, asi, err; |
| 299 | 298 | ||
| 300 | addr = compute_effective_address(regs, insn, | 299 | addr = compute_effective_address(regs, insn, |
| 301 | ((insn >> 25) & 0x1f)); | 300 | ((insn >> 25) & 0x1f)); |
| @@ -319,11 +318,12 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u | |||
| 319 | }; | 318 | }; |
| 320 | switch (dir) { | 319 | switch (dir) { |
| 321 | case load: | 320 | case load: |
| 322 | do_int_load(fetch_reg_addr(((insn>>25)&0x1f), regs), | 321 | reg_addr = fetch_reg_addr(((insn>>25)&0x1f), regs); |
| 323 | size, (unsigned long *) addr, | 322 | err = do_int_load(reg_addr, size, |
| 324 | decode_signedness(insn), asi); | 323 | (unsigned long *) addr, |
| 325 | if (unlikely(asi != orig_asi)) { | 324 | decode_signedness(insn), asi); |
| 326 | unsigned long val_in = *(unsigned long *) addr; | 325 | if (likely(!err) && unlikely(asi != orig_asi)) { |
| 326 | unsigned long val_in = *reg_addr; | ||
| 327 | switch (size) { | 327 | switch (size) { |
| 328 | case 2: | 328 | case 2: |
| 329 | val_in = swab16(val_in); | 329 | val_in = swab16(val_in); |
| @@ -339,21 +339,24 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u | |||
| 339 | BUG(); | 339 | BUG(); |
| 340 | break; | 340 | break; |
| 341 | }; | 341 | }; |
| 342 | *(unsigned long *) addr = val_in; | 342 | *reg_addr = val_in; |
| 343 | } | 343 | } |
| 344 | break; | 344 | break; |
| 345 | 345 | ||
| 346 | case store: | 346 | case store: |
| 347 | do_int_store(((insn>>25)&0x1f), size, | 347 | err = do_int_store(((insn>>25)&0x1f), size, |
| 348 | (unsigned long *) addr, regs, | 348 | (unsigned long *) addr, regs, |
| 349 | asi, orig_asi); | 349 | asi, orig_asi); |
| 350 | break; | 350 | break; |
| 351 | 351 | ||
| 352 | default: | 352 | default: |
| 353 | panic("Impossible kernel unaligned trap."); | 353 | panic("Impossible kernel unaligned trap."); |
| 354 | /* Not reached... */ | 354 | /* Not reached... */ |
| 355 | } | 355 | } |
| 356 | advance(regs); | 356 | if (unlikely(err)) |
| 357 | kernel_mna_trap_fault(); | ||
| 358 | else | ||
| 359 | advance(regs); | ||
| 357 | } | 360 | } |
| 358 | } | 361 | } |
| 359 | 362 | ||
diff --git a/arch/sparc64/kernel/us3_cpufreq.c b/arch/sparc64/kernel/us3_cpufreq.c index 9080e7cd4bb0..0340041f6143 100644 --- a/arch/sparc64/kernel/us3_cpufreq.c +++ b/arch/sparc64/kernel/us3_cpufreq.c | |||
| @@ -208,7 +208,10 @@ static int __init us3_freq_init(void) | |||
| 208 | impl = ((ver >> 32) & 0xffff); | 208 | impl = ((ver >> 32) & 0xffff); |
| 209 | 209 | ||
| 210 | if (manuf == CHEETAH_MANUF && | 210 | if (manuf == CHEETAH_MANUF && |
| 211 | (impl == CHEETAH_IMPL || impl == CHEETAH_PLUS_IMPL)) { | 211 | (impl == CHEETAH_IMPL || |
| 212 | impl == CHEETAH_PLUS_IMPL || | ||
| 213 | impl == JAGUAR_IMPL || | ||
| 214 | impl == PANTHER_IMPL)) { | ||
| 212 | struct cpufreq_driver *driver; | 215 | struct cpufreq_driver *driver; |
| 213 | 216 | ||
| 214 | ret = -ENOMEM; | 217 | ret = -ENOMEM; |
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S index f47d0be39378..2af0cf0a8640 100644 --- a/arch/sparc64/kernel/vmlinux.lds.S +++ b/arch/sparc64/kernel/vmlinux.lds.S | |||
| @@ -9,8 +9,7 @@ ENTRY(_start) | |||
| 9 | jiffies = jiffies_64; | 9 | jiffies = jiffies_64; |
| 10 | SECTIONS | 10 | SECTIONS |
| 11 | { | 11 | { |
| 12 | swapper_pmd_dir = 0x0000000000402000; | 12 | swapper_low_pmd_dir = 0x0000000000402000; |
| 13 | empty_pg_dir = 0x0000000000403000; | ||
| 14 | . = 0x4000; | 13 | . = 0x4000; |
| 15 | .text 0x0000000000404000 : | 14 | .text 0x0000000000404000 : |
| 16 | { | 15 | { |
diff --git a/arch/sparc64/lib/strncpy_from_user.S b/arch/sparc64/lib/strncpy_from_user.S index 09cbbaa0ebf4..e1264650ca7a 100644 --- a/arch/sparc64/lib/strncpy_from_user.S +++ b/arch/sparc64/lib/strncpy_from_user.S | |||
| @@ -125,15 +125,11 @@ __strncpy_from_user: | |||
| 125 | add %o2, %o3, %o0 | 125 | add %o2, %o3, %o0 |
| 126 | .size __strncpy_from_user, .-__strncpy_from_user | 126 | .size __strncpy_from_user, .-__strncpy_from_user |
| 127 | 127 | ||
| 128 | .section .fixup,#alloc,#execinstr | ||
| 129 | .align 4 | ||
| 130 | 4: retl | ||
| 131 | mov -EFAULT, %o0 | ||
| 132 | |||
| 133 | .section __ex_table,#alloc | 128 | .section __ex_table,#alloc |
| 134 | .align 4 | 129 | .align 4 |
| 135 | .word 60b, 4b | 130 | .word 60b, __retl_efault |
| 136 | .word 61b, 4b | 131 | .word 61b, __retl_efault |
| 137 | .word 62b, 4b | 132 | .word 62b, __retl_efault |
| 138 | .word 63b, 4b | 133 | .word 63b, __retl_efault |
| 139 | .word 64b, 4b | 134 | .word 64b, __retl_efault |
| 135 | .previous | ||
diff --git a/arch/sparc64/lib/user_fixup.c b/arch/sparc64/lib/user_fixup.c index 0278e34125db..19d1fdb17d0e 100644 --- a/arch/sparc64/lib/user_fixup.c +++ b/arch/sparc64/lib/user_fixup.c | |||
| @@ -11,61 +11,56 @@ | |||
| 11 | 11 | ||
| 12 | /* Calculating the exact fault address when using | 12 | /* Calculating the exact fault address when using |
| 13 | * block loads and stores can be very complicated. | 13 | * block loads and stores can be very complicated. |
| 14 | * | ||
| 14 | * Instead of trying to be clever and handling all | 15 | * Instead of trying to be clever and handling all |
| 15 | * of the cases, just fix things up simply here. | 16 | * of the cases, just fix things up simply here. |
| 16 | */ | 17 | */ |
| 17 | 18 | ||
| 18 | unsigned long copy_from_user_fixup(void *to, const void __user *from, unsigned long size) | 19 | static unsigned long compute_size(unsigned long start, unsigned long size, unsigned long *offset) |
| 19 | { | 20 | { |
| 20 | char *dst = to; | 21 | unsigned long fault_addr = current_thread_info()->fault_address; |
| 21 | const char __user *src = from; | 22 | unsigned long end = start + size; |
| 22 | 23 | ||
| 23 | while (size) { | 24 | if (fault_addr < start || fault_addr >= end) { |
| 24 | if (__get_user(*dst, src)) | 25 | *offset = 0; |
| 25 | break; | 26 | } else { |
| 26 | dst++; | 27 | *offset = start - fault_addr; |
| 27 | src++; | 28 | size = end - fault_addr; |
| 28 | size--; | ||
| 29 | } | 29 | } |
| 30 | return size; | ||
| 31 | } | ||
| 30 | 32 | ||
| 31 | if (size) | 33 | unsigned long copy_from_user_fixup(void *to, const void __user *from, unsigned long size) |
| 32 | memset(dst, 0, size); | 34 | { |
| 35 | unsigned long offset; | ||
| 36 | |||
| 37 | size = compute_size((unsigned long) from, size, &offset); | ||
| 38 | if (likely(size)) | ||
| 39 | memset(to + offset, 0, size); | ||
| 33 | 40 | ||
| 34 | return size; | 41 | return size; |
| 35 | } | 42 | } |
| 36 | 43 | ||
| 37 | unsigned long copy_to_user_fixup(void __user *to, const void *from, unsigned long size) | 44 | unsigned long copy_to_user_fixup(void __user *to, const void *from, unsigned long size) |
| 38 | { | 45 | { |
| 39 | char __user *dst = to; | 46 | unsigned long offset; |
| 40 | const char *src = from; | ||
| 41 | |||
| 42 | while (size) { | ||
| 43 | if (__put_user(*src, dst)) | ||
| 44 | break; | ||
| 45 | dst++; | ||
| 46 | src++; | ||
| 47 | size--; | ||
| 48 | } | ||
| 49 | 47 | ||
| 50 | return size; | 48 | return compute_size((unsigned long) to, size, &offset); |
| 51 | } | 49 | } |
| 52 | 50 | ||
| 53 | unsigned long copy_in_user_fixup(void __user *to, void __user *from, unsigned long size) | 51 | unsigned long copy_in_user_fixup(void __user *to, void __user *from, unsigned long size) |
| 54 | { | 52 | { |
| 55 | char __user *dst = to; | 53 | unsigned long fault_addr = current_thread_info()->fault_address; |
| 56 | char __user *src = from; | 54 | unsigned long start = (unsigned long) to; |
| 55 | unsigned long end = start + size; | ||
| 57 | 56 | ||
| 58 | while (size) { | 57 | if (fault_addr >= start && fault_addr < end) |
| 59 | char tmp; | 58 | return end - fault_addr; |
| 60 | 59 | ||
| 61 | if (__get_user(tmp, src)) | 60 | start = (unsigned long) from; |
| 62 | break; | 61 | end = start + size; |
| 63 | if (__put_user(tmp, dst)) | 62 | if (fault_addr >= start && fault_addr < end) |
| 64 | break; | 63 | return end - fault_addr; |
| 65 | dst++; | ||
| 66 | src++; | ||
| 67 | size--; | ||
| 68 | } | ||
| 69 | 64 | ||
| 70 | return size; | 65 | return size; |
| 71 | } | 66 | } |
diff --git a/arch/sparc64/mm/Makefile b/arch/sparc64/mm/Makefile index cda87333a77b..9d0960e69f48 100644 --- a/arch/sparc64/mm/Makefile +++ b/arch/sparc64/mm/Makefile | |||
| @@ -5,6 +5,6 @@ | |||
| 5 | EXTRA_AFLAGS := -ansi | 5 | EXTRA_AFLAGS := -ansi |
| 6 | EXTRA_CFLAGS := -Werror | 6 | EXTRA_CFLAGS := -Werror |
| 7 | 7 | ||
| 8 | obj-y := ultra.o tlb.o fault.o init.o generic.o extable.o | 8 | obj-y := ultra.o tlb.o fault.o init.o generic.o |
| 9 | 9 | ||
| 10 | obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o | 10 | obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o |
diff --git a/arch/sparc64/mm/extable.c b/arch/sparc64/mm/extable.c deleted file mode 100644 index ec334297ff4f..000000000000 --- a/arch/sparc64/mm/extable.c +++ /dev/null | |||
| @@ -1,80 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * linux/arch/sparc64/mm/extable.c | ||
| 3 | */ | ||
| 4 | |||
| 5 | #include <linux/config.h> | ||
| 6 | #include <linux/module.h> | ||
| 7 | #include <asm/uaccess.h> | ||
| 8 | |||
| 9 | extern const struct exception_table_entry __start___ex_table[]; | ||
| 10 | extern const struct exception_table_entry __stop___ex_table[]; | ||
| 11 | |||
| 12 | void sort_extable(struct exception_table_entry *start, | ||
| 13 | struct exception_table_entry *finish) | ||
| 14 | { | ||
| 15 | } | ||
| 16 | |||
| 17 | /* Caller knows they are in a range if ret->fixup == 0 */ | ||
| 18 | const struct exception_table_entry * | ||
| 19 | search_extable(const struct exception_table_entry *start, | ||
| 20 | const struct exception_table_entry *last, | ||
| 21 | unsigned long value) | ||
| 22 | { | ||
| 23 | const struct exception_table_entry *walk; | ||
| 24 | |||
| 25 | /* Single insn entries are encoded as: | ||
| 26 | * word 1: insn address | ||
| 27 | * word 2: fixup code address | ||
| 28 | * | ||
| 29 | * Range entries are encoded as: | ||
| 30 | * word 1: first insn address | ||
| 31 | * word 2: 0 | ||
| 32 | * word 3: last insn address + 4 bytes | ||
| 33 | * word 4: fixup code address | ||
| 34 | * | ||
| 35 | * See asm/uaccess.h for more details. | ||
| 36 | */ | ||
| 37 | |||
| 38 | /* 1. Try to find an exact match. */ | ||
| 39 | for (walk = start; walk <= last; walk++) { | ||
| 40 | if (walk->fixup == 0) { | ||
| 41 | /* A range entry, skip both parts. */ | ||
| 42 | walk++; | ||
| 43 | continue; | ||
| 44 | } | ||
| 45 | |||
| 46 | if (walk->insn == value) | ||
| 47 | return walk; | ||
| 48 | } | ||
| 49 | |||
| 50 | /* 2. Try to find a range match. */ | ||
| 51 | for (walk = start; walk <= (last - 1); walk++) { | ||
| 52 | if (walk->fixup) | ||
| 53 | continue; | ||
| 54 | |||
| 55 | if (walk[0].insn <= value && walk[1].insn > value) | ||
| 56 | return walk; | ||
| 57 | |||
| 58 | walk++; | ||
| 59 | } | ||
| 60 | |||
| 61 | return NULL; | ||
| 62 | } | ||
| 63 | |||
| 64 | /* Special extable search, which handles ranges. Returns fixup */ | ||
| 65 | unsigned long search_extables_range(unsigned long addr, unsigned long *g2) | ||
| 66 | { | ||
| 67 | const struct exception_table_entry *entry; | ||
| 68 | |||
| 69 | entry = search_exception_tables(addr); | ||
| 70 | if (!entry) | ||
| 71 | return 0; | ||
| 72 | |||
| 73 | /* Inside range? Fix g2 and return correct fixup */ | ||
| 74 | if (!entry->fixup) { | ||
| 75 | *g2 = (addr - entry->insn) / 4; | ||
| 76 | return (entry + 1)->fixup; | ||
| 77 | } | ||
| 78 | |||
| 79 | return entry->fixup; | ||
| 80 | } | ||
diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c index db1e3310e907..31fbc67719a1 100644 --- a/arch/sparc64/mm/fault.c +++ b/arch/sparc64/mm/fault.c | |||
| @@ -32,8 +32,6 @@ | |||
| 32 | 32 | ||
| 33 | #define ELEMENTS(arr) (sizeof (arr)/sizeof (arr[0])) | 33 | #define ELEMENTS(arr) (sizeof (arr)/sizeof (arr[0])) |
| 34 | 34 | ||
| 35 | extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS]; | ||
| 36 | |||
| 37 | /* | 35 | /* |
| 38 | * To debug kernel to catch accesses to certain virtual/physical addresses. | 36 | * To debug kernel to catch accesses to certain virtual/physical addresses. |
| 39 | * Mode = 0 selects physical watchpoints, mode = 1 selects virtual watchpoints. | 37 | * Mode = 0 selects physical watchpoints, mode = 1 selects virtual watchpoints. |
| @@ -71,53 +69,6 @@ void set_brkpt(unsigned long addr, unsigned char mask, int flags, int mode) | |||
| 71 | : "memory"); | 69 | : "memory"); |
| 72 | } | 70 | } |
| 73 | 71 | ||
| 74 | /* Nice, simple, prom library does all the sweating for us. ;) */ | ||
| 75 | unsigned long __init prom_probe_memory (void) | ||
| 76 | { | ||
| 77 | register struct linux_mlist_p1275 *mlist; | ||
| 78 | register unsigned long bytes, base_paddr, tally; | ||
| 79 | register int i; | ||
| 80 | |||
| 81 | i = 0; | ||
| 82 | mlist = *prom_meminfo()->p1275_available; | ||
| 83 | bytes = tally = mlist->num_bytes; | ||
| 84 | base_paddr = mlist->start_adr; | ||
| 85 | |||
| 86 | sp_banks[0].base_addr = base_paddr; | ||
| 87 | sp_banks[0].num_bytes = bytes; | ||
| 88 | |||
| 89 | while (mlist->theres_more != (void *) 0) { | ||
| 90 | i++; | ||
| 91 | mlist = mlist->theres_more; | ||
| 92 | bytes = mlist->num_bytes; | ||
| 93 | tally += bytes; | ||
| 94 | if (i >= SPARC_PHYS_BANKS-1) { | ||
| 95 | printk ("The machine has more banks than " | ||
| 96 | "this kernel can support\n" | ||
| 97 | "Increase the SPARC_PHYS_BANKS " | ||
| 98 | "setting (currently %d)\n", | ||
| 99 | SPARC_PHYS_BANKS); | ||
| 100 | i = SPARC_PHYS_BANKS-1; | ||
| 101 | break; | ||
| 102 | } | ||
| 103 | |||
| 104 | sp_banks[i].base_addr = mlist->start_adr; | ||
| 105 | sp_banks[i].num_bytes = mlist->num_bytes; | ||
| 106 | } | ||
| 107 | |||
| 108 | i++; | ||
| 109 | sp_banks[i].base_addr = 0xdeadbeefbeefdeadUL; | ||
| 110 | sp_banks[i].num_bytes = 0; | ||
| 111 | |||
| 112 | /* Now mask all bank sizes on a page boundary, it is all we can | ||
| 113 | * use anyways. | ||
| 114 | */ | ||
| 115 | for (i = 0; sp_banks[i].num_bytes != 0; i++) | ||
| 116 | sp_banks[i].num_bytes &= PAGE_MASK; | ||
| 117 | |||
| 118 | return tally; | ||
| 119 | } | ||
| 120 | |||
| 121 | static void __kprobes unhandled_fault(unsigned long address, | 72 | static void __kprobes unhandled_fault(unsigned long address, |
| 122 | struct task_struct *tsk, | 73 | struct task_struct *tsk, |
| 123 | struct pt_regs *regs) | 74 | struct pt_regs *regs) |
| @@ -242,7 +193,6 @@ static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn) | |||
| 242 | static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code, | 193 | static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code, |
| 243 | unsigned int insn, unsigned long address) | 194 | unsigned int insn, unsigned long address) |
| 244 | { | 195 | { |
| 245 | unsigned long g2; | ||
| 246 | unsigned char asi = ASI_P; | 196 | unsigned char asi = ASI_P; |
| 247 | 197 | ||
| 248 | if ((!insn) && (regs->tstate & TSTATE_PRIV)) | 198 | if ((!insn) && (regs->tstate & TSTATE_PRIV)) |
| @@ -273,11 +223,9 @@ static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code, | |||
| 273 | } | 223 | } |
| 274 | } | 224 | } |
| 275 | 225 | ||
| 276 | g2 = regs->u_regs[UREG_G2]; | ||
| 277 | |||
| 278 | /* Is this in ex_table? */ | 226 | /* Is this in ex_table? */ |
| 279 | if (regs->tstate & TSTATE_PRIV) { | 227 | if (regs->tstate & TSTATE_PRIV) { |
| 280 | unsigned long fixup; | 228 | const struct exception_table_entry *entry; |
| 281 | 229 | ||
| 282 | if (asi == ASI_P && (insn & 0xc0800000) == 0xc0800000) { | 230 | if (asi == ASI_P && (insn & 0xc0800000) == 0xc0800000) { |
| 283 | if (insn & 0x2000) | 231 | if (insn & 0x2000) |
| @@ -288,10 +236,9 @@ static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code, | |||
| 288 | 236 | ||
| 289 | /* Look in asi.h: All _S asis have LS bit set */ | 237 | /* Look in asi.h: All _S asis have LS bit set */ |
| 290 | if ((asi & 0x1) && | 238 | if ((asi & 0x1) && |
| 291 | (fixup = search_extables_range(regs->tpc, &g2))) { | 239 | (entry = search_exception_tables(regs->tpc))) { |
| 292 | regs->tpc = fixup; | 240 | regs->tpc = entry->fixup; |
| 293 | regs->tnpc = regs->tpc + 4; | 241 | regs->tnpc = regs->tpc + 4; |
| 294 | regs->u_regs[UREG_G2] = g2; | ||
| 295 | return; | 242 | return; |
| 296 | } | 243 | } |
| 297 | } else { | 244 | } else { |
| @@ -461,7 +408,7 @@ good_area: | |||
| 461 | } | 408 | } |
| 462 | 409 | ||
| 463 | up_read(&mm->mmap_sem); | 410 | up_read(&mm->mmap_sem); |
| 464 | goto fault_done; | 411 | return; |
| 465 | 412 | ||
| 466 | /* | 413 | /* |
| 467 | * Something tried to access memory that isn't in our memory map.. | 414 | * Something tried to access memory that isn't in our memory map.. |
| @@ -473,8 +420,7 @@ bad_area: | |||
| 473 | 420 | ||
| 474 | handle_kernel_fault: | 421 | handle_kernel_fault: |
| 475 | do_kernel_fault(regs, si_code, fault_code, insn, address); | 422 | do_kernel_fault(regs, si_code, fault_code, insn, address); |
| 476 | 423 | return; | |
| 477 | goto fault_done; | ||
| 478 | 424 | ||
| 479 | /* | 425 | /* |
| 480 | * We ran out of memory, or some other thing happened to us that made | 426 | * We ran out of memory, or some other thing happened to us that made |
| @@ -505,9 +451,4 @@ do_sigbus: | |||
| 505 | /* Kernel mode? Handle exceptions or die */ | 451 | /* Kernel mode? Handle exceptions or die */ |
| 506 | if (regs->tstate & TSTATE_PRIV) | 452 | if (regs->tstate & TSTATE_PRIV) |
| 507 | goto handle_kernel_fault; | 453 | goto handle_kernel_fault; |
| 508 | |||
| 509 | fault_done: | ||
| 510 | /* These values are no longer needed, clear them. */ | ||
| 511 | set_thread_fault_code(0); | ||
| 512 | current_thread_info()->fault_address = 0; | ||
| 513 | } | 454 | } |
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index fdb1ebb308c9..5db50524f20d 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c | |||
| @@ -20,6 +20,8 @@ | |||
| 20 | #include <linux/fs.h> | 20 | #include <linux/fs.h> |
| 21 | #include <linux/seq_file.h> | 21 | #include <linux/seq_file.h> |
| 22 | #include <linux/kprobes.h> | 22 | #include <linux/kprobes.h> |
| 23 | #include <linux/cache.h> | ||
| 24 | #include <linux/sort.h> | ||
| 23 | 25 | ||
| 24 | #include <asm/head.h> | 26 | #include <asm/head.h> |
| 25 | #include <asm/system.h> | 27 | #include <asm/system.h> |
| @@ -40,24 +42,80 @@ | |||
| 40 | 42 | ||
| 41 | extern void device_scan(void); | 43 | extern void device_scan(void); |
| 42 | 44 | ||
| 43 | struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS]; | 45 | #define MAX_BANKS 32 |
| 44 | 46 | ||
| 45 | unsigned long *sparc64_valid_addr_bitmap; | 47 | static struct linux_prom64_registers pavail[MAX_BANKS] __initdata; |
| 48 | static struct linux_prom64_registers pavail_rescan[MAX_BANKS] __initdata; | ||
| 49 | static int pavail_ents __initdata; | ||
| 50 | static int pavail_rescan_ents __initdata; | ||
| 51 | |||
| 52 | static int cmp_p64(const void *a, const void *b) | ||
| 53 | { | ||
| 54 | const struct linux_prom64_registers *x = a, *y = b; | ||
| 55 | |||
| 56 | if (x->phys_addr > y->phys_addr) | ||
| 57 | return 1; | ||
| 58 | if (x->phys_addr < y->phys_addr) | ||
| 59 | return -1; | ||
| 60 | return 0; | ||
| 61 | } | ||
| 62 | |||
| 63 | static void __init read_obp_memory(const char *property, | ||
| 64 | struct linux_prom64_registers *regs, | ||
| 65 | int *num_ents) | ||
| 66 | { | ||
| 67 | int node = prom_finddevice("/memory"); | ||
| 68 | int prop_size = prom_getproplen(node, property); | ||
| 69 | int ents, ret, i; | ||
| 70 | |||
| 71 | ents = prop_size / sizeof(struct linux_prom64_registers); | ||
| 72 | if (ents > MAX_BANKS) { | ||
| 73 | prom_printf("The machine has more %s property entries than " | ||
| 74 | "this kernel can support (%d).\n", | ||
| 75 | property, MAX_BANKS); | ||
| 76 | prom_halt(); | ||
| 77 | } | ||
| 78 | |||
| 79 | ret = prom_getproperty(node, property, (char *) regs, prop_size); | ||
| 80 | if (ret == -1) { | ||
| 81 | prom_printf("Couldn't get %s property from /memory.\n"); | ||
| 82 | prom_halt(); | ||
| 83 | } | ||
| 84 | |||
| 85 | *num_ents = ents; | ||
| 86 | |||
| 87 | /* Sanitize what we got from the firmware, by page aligning | ||
| 88 | * everything. | ||
| 89 | */ | ||
| 90 | for (i = 0; i < ents; i++) { | ||
| 91 | unsigned long base, size; | ||
| 92 | |||
| 93 | base = regs[i].phys_addr; | ||
| 94 | size = regs[i].reg_size; | ||
| 95 | |||
| 96 | size &= PAGE_MASK; | ||
| 97 | if (base & ~PAGE_MASK) { | ||
| 98 | unsigned long new_base = PAGE_ALIGN(base); | ||
| 99 | |||
| 100 | size -= new_base - base; | ||
| 101 | if ((long) size < 0L) | ||
| 102 | size = 0UL; | ||
| 103 | base = new_base; | ||
| 104 | } | ||
| 105 | regs[i].phys_addr = base; | ||
| 106 | regs[i].reg_size = size; | ||
| 107 | } | ||
| 108 | sort(regs, ents, sizeof(struct linux_prom64_registers), | ||
| 109 | cmp_p64, NULL); | ||
| 110 | } | ||
| 111 | |||
| 112 | unsigned long *sparc64_valid_addr_bitmap __read_mostly; | ||
| 46 | 113 | ||
| 47 | /* Ugly, but necessary... -DaveM */ | 114 | /* Ugly, but necessary... -DaveM */ |
| 48 | unsigned long phys_base; | 115 | unsigned long phys_base __read_mostly; |
| 49 | unsigned long kern_base; | 116 | unsigned long kern_base __read_mostly; |
| 50 | unsigned long kern_size; | 117 | unsigned long kern_size __read_mostly; |
| 51 | unsigned long pfn_base; | 118 | unsigned long pfn_base __read_mostly; |
| 52 | |||
| 53 | /* This is even uglier. We have a problem where the kernel may not be | ||
| 54 | * located at phys_base. However, initial __alloc_bootmem() calls need to | ||
| 55 | * be adjusted to be within the 4-8Megs that the kernel is mapped to, else | ||
| 56 | * those page mappings wont work. Things are ok after inherit_prom_mappings | ||
| 57 | * is called though. Dave says he'll clean this up some other time. | ||
| 58 | * -- BenC | ||
| 59 | */ | ||
| 60 | static unsigned long bootmap_base; | ||
| 61 | 119 | ||
| 62 | /* get_new_mmu_context() uses "cache + 1". */ | 120 | /* get_new_mmu_context() uses "cache + 1". */ |
| 63 | DEFINE_SPINLOCK(ctx_alloc_lock); | 121 | DEFINE_SPINLOCK(ctx_alloc_lock); |
| @@ -73,7 +131,7 @@ extern unsigned long sparc_ramdisk_image64; | |||
| 73 | extern unsigned int sparc_ramdisk_image; | 131 | extern unsigned int sparc_ramdisk_image; |
| 74 | extern unsigned int sparc_ramdisk_size; | 132 | extern unsigned int sparc_ramdisk_size; |
| 75 | 133 | ||
| 76 | struct page *mem_map_zero; | 134 | struct page *mem_map_zero __read_mostly; |
| 77 | 135 | ||
| 78 | int bigkernel = 0; | 136 | int bigkernel = 0; |
| 79 | 137 | ||
| @@ -179,8 +237,6 @@ static __inline__ void clear_dcache_dirty_cpu(struct page *page, unsigned long c | |||
| 179 | : "g1", "g7"); | 237 | : "g1", "g7"); |
| 180 | } | 238 | } |
| 181 | 239 | ||
| 182 | extern void __update_mmu_cache(unsigned long mmu_context_hw, unsigned long address, pte_t pte, int code); | ||
| 183 | |||
| 184 | void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) | 240 | void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) |
| 185 | { | 241 | { |
| 186 | struct page *page; | 242 | struct page *page; |
| @@ -207,10 +263,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t p | |||
| 207 | 263 | ||
| 208 | put_cpu(); | 264 | put_cpu(); |
| 209 | } | 265 | } |
| 210 | |||
| 211 | if (get_thread_fault_code()) | ||
| 212 | __update_mmu_cache(CTX_NRBITS(vma->vm_mm->context), | ||
| 213 | address, pte, get_thread_fault_code()); | ||
| 214 | } | 266 | } |
| 215 | 267 | ||
| 216 | void flush_dcache_page(struct page *page) | 268 | void flush_dcache_page(struct page *page) |
| @@ -309,6 +361,7 @@ struct linux_prom_translation { | |||
| 309 | unsigned long size; | 361 | unsigned long size; |
| 310 | unsigned long data; | 362 | unsigned long data; |
| 311 | }; | 363 | }; |
| 364 | static struct linux_prom_translation prom_trans[512] __initdata; | ||
| 312 | 365 | ||
| 313 | extern unsigned long prom_boot_page; | 366 | extern unsigned long prom_boot_page; |
| 314 | extern void prom_remap(unsigned long physpage, unsigned long virtpage, int mmu_ihandle); | 367 | extern void prom_remap(unsigned long physpage, unsigned long virtpage, int mmu_ihandle); |
| @@ -318,14 +371,63 @@ extern void register_prom_callbacks(void); | |||
| 318 | /* Exported for SMP bootup purposes. */ | 371 | /* Exported for SMP bootup purposes. */ |
| 319 | unsigned long kern_locked_tte_data; | 372 | unsigned long kern_locked_tte_data; |
| 320 | 373 | ||
| 321 | void __init early_pgtable_allocfail(char *type) | 374 | /* Exported for kernel TLB miss handling in ktlb.S */ |
| 375 | unsigned long prom_pmd_phys __read_mostly; | ||
| 376 | unsigned int swapper_pgd_zero __read_mostly; | ||
| 377 | |||
| 378 | /* Allocate power-of-2 aligned chunks from the end of the | ||
| 379 | * kernel image. Return physical address. | ||
| 380 | */ | ||
| 381 | static inline unsigned long early_alloc_phys(unsigned long size) | ||
| 322 | { | 382 | { |
| 323 | prom_printf("inherit_prom_mappings: Cannot alloc kernel %s.\n", type); | 383 | unsigned long base; |
| 324 | prom_halt(); | 384 | |
| 385 | BUILD_BUG_ON(size & (size - 1)); | ||
| 386 | |||
| 387 | kern_size = (kern_size + (size - 1)) & ~(size - 1); | ||
| 388 | base = kern_base + kern_size; | ||
| 389 | kern_size += size; | ||
| 390 | |||
| 391 | return base; | ||
| 392 | } | ||
| 393 | |||
| 394 | static inline unsigned long load_phys32(unsigned long pa) | ||
| 395 | { | ||
| 396 | unsigned long val; | ||
| 397 | |||
| 398 | __asm__ __volatile__("lduwa [%1] %2, %0" | ||
| 399 | : "=&r" (val) | ||
| 400 | : "r" (pa), "i" (ASI_PHYS_USE_EC)); | ||
| 401 | |||
| 402 | return val; | ||
| 403 | } | ||
| 404 | |||
| 405 | static inline unsigned long load_phys64(unsigned long pa) | ||
| 406 | { | ||
| 407 | unsigned long val; | ||
| 408 | |||
| 409 | __asm__ __volatile__("ldxa [%1] %2, %0" | ||
| 410 | : "=&r" (val) | ||
| 411 | : "r" (pa), "i" (ASI_PHYS_USE_EC)); | ||
| 412 | |||
| 413 | return val; | ||
| 414 | } | ||
| 415 | |||
| 416 | static inline void store_phys32(unsigned long pa, unsigned long val) | ||
| 417 | { | ||
| 418 | __asm__ __volatile__("stwa %0, [%1] %2" | ||
| 419 | : /* no outputs */ | ||
| 420 | : "r" (val), "r" (pa), "i" (ASI_PHYS_USE_EC)); | ||
| 421 | } | ||
| 422 | |||
| 423 | static inline void store_phys64(unsigned long pa, unsigned long val) | ||
| 424 | { | ||
| 425 | __asm__ __volatile__("stxa %0, [%1] %2" | ||
| 426 | : /* no outputs */ | ||
| 427 | : "r" (val), "r" (pa), "i" (ASI_PHYS_USE_EC)); | ||
| 325 | } | 428 | } |
| 326 | 429 | ||
| 327 | #define BASE_PAGE_SIZE 8192 | 430 | #define BASE_PAGE_SIZE 8192 |
| 328 | static pmd_t *prompmd; | ||
| 329 | 431 | ||
| 330 | /* | 432 | /* |
| 331 | * Translate PROM's mapping we capture at boot time into physical address. | 433 | * Translate PROM's mapping we capture at boot time into physical address. |
| @@ -333,278 +435,172 @@ static pmd_t *prompmd; | |||
| 333 | */ | 435 | */ |
| 334 | unsigned long prom_virt_to_phys(unsigned long promva, int *error) | 436 | unsigned long prom_virt_to_phys(unsigned long promva, int *error) |
| 335 | { | 437 | { |
| 336 | pmd_t *pmdp = prompmd + ((promva >> 23) & 0x7ff); | 438 | unsigned long pmd_phys = (prom_pmd_phys + |
| 337 | pte_t *ptep; | 439 | ((promva >> 23) & 0x7ff) * sizeof(pmd_t)); |
| 440 | unsigned long pte_phys; | ||
| 441 | pmd_t pmd_ent; | ||
| 442 | pte_t pte_ent; | ||
| 338 | unsigned long base; | 443 | unsigned long base; |
| 339 | 444 | ||
| 340 | if (pmd_none(*pmdp)) { | 445 | pmd_val(pmd_ent) = load_phys32(pmd_phys); |
| 446 | if (pmd_none(pmd_ent)) { | ||
| 341 | if (error) | 447 | if (error) |
| 342 | *error = 1; | 448 | *error = 1; |
| 343 | return(0); | 449 | return 0; |
| 344 | } | 450 | } |
| 345 | ptep = (pte_t *)__pmd_page(*pmdp) + ((promva >> 13) & 0x3ff); | 451 | |
| 346 | if (!pte_present(*ptep)) { | 452 | pte_phys = (unsigned long)pmd_val(pmd_ent) << 11UL; |
| 453 | pte_phys += ((promva >> 13) & 0x3ff) * sizeof(pte_t); | ||
| 454 | pte_val(pte_ent) = load_phys64(pte_phys); | ||
| 455 | if (!pte_present(pte_ent)) { | ||
| 347 | if (error) | 456 | if (error) |
| 348 | *error = 1; | 457 | *error = 1; |
| 349 | return(0); | 458 | return 0; |
| 350 | } | 459 | } |
| 351 | if (error) { | 460 | if (error) { |
| 352 | *error = 0; | 461 | *error = 0; |
| 353 | return(pte_val(*ptep)); | 462 | return pte_val(pte_ent); |
| 354 | } | 463 | } |
| 355 | base = pte_val(*ptep) & _PAGE_PADDR; | 464 | base = pte_val(pte_ent) & _PAGE_PADDR; |
| 356 | return(base + (promva & (BASE_PAGE_SIZE - 1))); | 465 | return (base + (promva & (BASE_PAGE_SIZE - 1))); |
| 357 | } | 466 | } |
| 358 | 467 | ||
| 359 | static void inherit_prom_mappings(void) | 468 | /* The obp translations are saved based on 8k pagesize, since obp can |
| 469 | * use a mixture of pagesizes. Misses to the LOW_OBP_ADDRESS -> | ||
| 470 | * HI_OBP_ADDRESS range are handled in entry.S and do not use the vpte | ||
| 471 | * scheme (also, see rant in inherit_locked_prom_mappings()). | ||
| 472 | */ | ||
| 473 | static void __init build_obp_range(unsigned long start, unsigned long end, unsigned long data) | ||
| 360 | { | 474 | { |
| 361 | struct linux_prom_translation *trans; | 475 | unsigned long vaddr; |
| 362 | unsigned long phys_page, tte_vaddr, tte_data; | ||
| 363 | void (*remap_func)(unsigned long, unsigned long, int); | ||
| 364 | pmd_t *pmdp; | ||
| 365 | pte_t *ptep; | ||
| 366 | int node, n, i, tsz; | ||
| 367 | extern unsigned int obp_iaddr_patch[2], obp_daddr_patch[2]; | ||
| 368 | 476 | ||
| 369 | node = prom_finddevice("/virtual-memory"); | 477 | for (vaddr = start; vaddr < end; vaddr += BASE_PAGE_SIZE) { |
| 370 | n = prom_getproplen(node, "translations"); | 478 | unsigned long val, pte_phys, pmd_phys; |
| 371 | if (n == 0 || n == -1) { | 479 | pmd_t pmd_ent; |
| 372 | prom_printf("Couldn't get translation property\n"); | 480 | int i; |
| 373 | prom_halt(); | ||
| 374 | } | ||
| 375 | n += 5 * sizeof(struct linux_prom_translation); | ||
| 376 | for (tsz = 1; tsz < n; tsz <<= 1) | ||
| 377 | /* empty */; | ||
| 378 | trans = __alloc_bootmem(tsz, SMP_CACHE_BYTES, bootmap_base); | ||
| 379 | if (trans == NULL) { | ||
| 380 | prom_printf("inherit_prom_mappings: Cannot alloc translations.\n"); | ||
| 381 | prom_halt(); | ||
| 382 | } | ||
| 383 | memset(trans, 0, tsz); | ||
| 384 | 481 | ||
| 385 | if ((n = prom_getproperty(node, "translations", (char *)trans, tsz)) == -1) { | 482 | pmd_phys = (prom_pmd_phys + |
| 386 | prom_printf("Couldn't get translation property\n"); | 483 | (((vaddr >> 23) & 0x7ff) * sizeof(pmd_t))); |
| 387 | prom_halt(); | 484 | pmd_val(pmd_ent) = load_phys32(pmd_phys); |
| 388 | } | 485 | if (pmd_none(pmd_ent)) { |
| 389 | n = n / sizeof(*trans); | 486 | pte_phys = early_alloc_phys(BASE_PAGE_SIZE); |
| 390 | 487 | ||
| 391 | /* | 488 | for (i = 0; i < BASE_PAGE_SIZE / sizeof(pte_t); i++) |
| 392 | * The obp translations are saved based on 8k pagesize, since obp can | 489 | store_phys64(pte_phys+i*sizeof(pte_t),0); |
| 393 | * use a mixture of pagesizes. Misses to the 0xf0000000 - 0x100000000, | ||
| 394 | * ie obp range, are handled in entry.S and do not use the vpte scheme | ||
| 395 | * (see rant in inherit_locked_prom_mappings()). | ||
| 396 | */ | ||
| 397 | #define OBP_PMD_SIZE 2048 | ||
| 398 | prompmd = __alloc_bootmem(OBP_PMD_SIZE, OBP_PMD_SIZE, bootmap_base); | ||
| 399 | if (prompmd == NULL) | ||
| 400 | early_pgtable_allocfail("pmd"); | ||
| 401 | memset(prompmd, 0, OBP_PMD_SIZE); | ||
| 402 | for (i = 0; i < n; i++) { | ||
| 403 | unsigned long vaddr; | ||
| 404 | |||
| 405 | if (trans[i].virt >= LOW_OBP_ADDRESS && trans[i].virt < HI_OBP_ADDRESS) { | ||
| 406 | for (vaddr = trans[i].virt; | ||
| 407 | ((vaddr < trans[i].virt + trans[i].size) && | ||
| 408 | (vaddr < HI_OBP_ADDRESS)); | ||
| 409 | vaddr += BASE_PAGE_SIZE) { | ||
| 410 | unsigned long val; | ||
| 411 | |||
| 412 | pmdp = prompmd + ((vaddr >> 23) & 0x7ff); | ||
| 413 | if (pmd_none(*pmdp)) { | ||
| 414 | ptep = __alloc_bootmem(BASE_PAGE_SIZE, | ||
| 415 | BASE_PAGE_SIZE, | ||
| 416 | bootmap_base); | ||
| 417 | if (ptep == NULL) | ||
| 418 | early_pgtable_allocfail("pte"); | ||
| 419 | memset(ptep, 0, BASE_PAGE_SIZE); | ||
| 420 | pmd_set(pmdp, ptep); | ||
| 421 | } | ||
| 422 | ptep = (pte_t *)__pmd_page(*pmdp) + | ||
| 423 | ((vaddr >> 13) & 0x3ff); | ||
| 424 | 490 | ||
| 425 | val = trans[i].data; | 491 | pmd_val(pmd_ent) = pte_phys >> 11UL; |
| 492 | store_phys32(pmd_phys, pmd_val(pmd_ent)); | ||
| 493 | } | ||
| 426 | 494 | ||
| 427 | /* Clear diag TTE bits. */ | 495 | pte_phys = (unsigned long)pmd_val(pmd_ent) << 11UL; |
| 428 | if (tlb_type == spitfire) | 496 | pte_phys += (((vaddr >> 13) & 0x3ff) * sizeof(pte_t)); |
| 429 | val &= ~0x0003fe0000000000UL; | ||
| 430 | 497 | ||
| 431 | set_pte_at(&init_mm, vaddr, | 498 | val = data; |
| 432 | ptep, __pte(val | _PAGE_MODIFIED)); | ||
| 433 | trans[i].data += BASE_PAGE_SIZE; | ||
| 434 | } | ||
| 435 | } | ||
| 436 | } | ||
| 437 | phys_page = __pa(prompmd); | ||
| 438 | obp_iaddr_patch[0] |= (phys_page >> 10); | ||
| 439 | obp_iaddr_patch[1] |= (phys_page & 0x3ff); | ||
| 440 | flushi((long)&obp_iaddr_patch[0]); | ||
| 441 | obp_daddr_patch[0] |= (phys_page >> 10); | ||
| 442 | obp_daddr_patch[1] |= (phys_page & 0x3ff); | ||
| 443 | flushi((long)&obp_daddr_patch[0]); | ||
| 444 | 499 | ||
| 445 | /* Now fixup OBP's idea about where we really are mapped. */ | 500 | /* Clear diag TTE bits. */ |
| 446 | prom_printf("Remapping the kernel... "); | 501 | if (tlb_type == spitfire) |
| 502 | val &= ~0x0003fe0000000000UL; | ||
| 447 | 503 | ||
| 448 | /* Spitfire Errata #32 workaround */ | 504 | store_phys64(pte_phys, val | _PAGE_MODIFIED); |
| 449 | /* NOTE: Using plain zero for the context value is | ||
| 450 | * correct here, we are not using the Linux trap | ||
| 451 | * tables yet so we should not use the special | ||
| 452 | * UltraSPARC-III+ page size encodings yet. | ||
| 453 | */ | ||
| 454 | __asm__ __volatile__("stxa %0, [%1] %2\n\t" | ||
| 455 | "flush %%g6" | ||
| 456 | : /* No outputs */ | ||
| 457 | : "r" (0), "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU)); | ||
| 458 | |||
| 459 | switch (tlb_type) { | ||
| 460 | default: | ||
| 461 | case spitfire: | ||
| 462 | phys_page = spitfire_get_dtlb_data(sparc64_highest_locked_tlbent()); | ||
| 463 | break; | ||
| 464 | |||
| 465 | case cheetah: | ||
| 466 | case cheetah_plus: | ||
| 467 | phys_page = cheetah_get_litlb_data(sparc64_highest_locked_tlbent()); | ||
| 468 | break; | ||
| 469 | }; | ||
| 470 | |||
| 471 | phys_page &= _PAGE_PADDR; | ||
| 472 | phys_page += ((unsigned long)&prom_boot_page - | ||
| 473 | (unsigned long)KERNBASE); | ||
| 474 | 505 | ||
| 475 | if (tlb_type == spitfire) { | 506 | data += BASE_PAGE_SIZE; |
| 476 | /* Lock this into i/d tlb entry 59 */ | ||
| 477 | __asm__ __volatile__( | ||
| 478 | "stxa %%g0, [%2] %3\n\t" | ||
| 479 | "stxa %0, [%1] %4\n\t" | ||
| 480 | "membar #Sync\n\t" | ||
| 481 | "flush %%g6\n\t" | ||
| 482 | "stxa %%g0, [%2] %5\n\t" | ||
| 483 | "stxa %0, [%1] %6\n\t" | ||
| 484 | "membar #Sync\n\t" | ||
| 485 | "flush %%g6" | ||
| 486 | : : "r" (phys_page | _PAGE_VALID | _PAGE_SZ8K | _PAGE_CP | | ||
| 487 | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W), | ||
| 488 | "r" (59 << 3), "r" (TLB_TAG_ACCESS), | ||
| 489 | "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), | ||
| 490 | "i" (ASI_IMMU), "i" (ASI_ITLB_DATA_ACCESS) | ||
| 491 | : "memory"); | ||
| 492 | } else if (tlb_type == cheetah || tlb_type == cheetah_plus) { | ||
| 493 | /* Lock this into i/d tlb-0 entry 11 */ | ||
| 494 | __asm__ __volatile__( | ||
| 495 | "stxa %%g0, [%2] %3\n\t" | ||
| 496 | "stxa %0, [%1] %4\n\t" | ||
| 497 | "membar #Sync\n\t" | ||
| 498 | "flush %%g6\n\t" | ||
| 499 | "stxa %%g0, [%2] %5\n\t" | ||
| 500 | "stxa %0, [%1] %6\n\t" | ||
| 501 | "membar #Sync\n\t" | ||
| 502 | "flush %%g6" | ||
| 503 | : : "r" (phys_page | _PAGE_VALID | _PAGE_SZ8K | _PAGE_CP | | ||
| 504 | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W), | ||
| 505 | "r" ((0 << 16) | (11 << 3)), "r" (TLB_TAG_ACCESS), | ||
| 506 | "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), | ||
| 507 | "i" (ASI_IMMU), "i" (ASI_ITLB_DATA_ACCESS) | ||
| 508 | : "memory"); | ||
| 509 | } else { | ||
| 510 | /* Implement me :-) */ | ||
| 511 | BUG(); | ||
| 512 | } | 507 | } |
| 508 | } | ||
| 513 | 509 | ||
| 514 | tte_vaddr = (unsigned long) KERNBASE; | 510 | static inline int in_obp_range(unsigned long vaddr) |
| 511 | { | ||
| 512 | return (vaddr >= LOW_OBP_ADDRESS && | ||
| 513 | vaddr < HI_OBP_ADDRESS); | ||
| 514 | } | ||
| 515 | 515 | ||
| 516 | /* Spitfire Errata #32 workaround */ | 516 | #define OBP_PMD_SIZE 2048 |
| 517 | /* NOTE: Using plain zero for the context value is | 517 | static void __init build_obp_pgtable(int prom_trans_ents) |
| 518 | * correct here, we are not using the Linux trap | 518 | { |
| 519 | * tables yet so we should not use the special | 519 | unsigned long i; |
| 520 | * UltraSPARC-III+ page size encodings yet. | ||
| 521 | */ | ||
| 522 | __asm__ __volatile__("stxa %0, [%1] %2\n\t" | ||
| 523 | "flush %%g6" | ||
| 524 | : /* No outputs */ | ||
| 525 | : "r" (0), | ||
| 526 | "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU)); | ||
| 527 | |||
| 528 | if (tlb_type == spitfire) | ||
| 529 | tte_data = spitfire_get_dtlb_data(sparc64_highest_locked_tlbent()); | ||
| 530 | else | ||
| 531 | tte_data = cheetah_get_ldtlb_data(sparc64_highest_locked_tlbent()); | ||
| 532 | 520 | ||
| 533 | kern_locked_tte_data = tte_data; | 521 | prom_pmd_phys = early_alloc_phys(OBP_PMD_SIZE); |
| 522 | for (i = 0; i < OBP_PMD_SIZE; i += 4) | ||
| 523 | store_phys32(prom_pmd_phys + i, 0); | ||
| 534 | 524 | ||
| 535 | remap_func = (void *) ((unsigned long) &prom_remap - | 525 | for (i = 0; i < prom_trans_ents; i++) { |
| 536 | (unsigned long) &prom_boot_page); | 526 | unsigned long start, end; |
| 537 | 527 | ||
| 528 | if (!in_obp_range(prom_trans[i].virt)) | ||
| 529 | continue; | ||
| 538 | 530 | ||
| 539 | /* Spitfire Errata #32 workaround */ | 531 | start = prom_trans[i].virt; |
| 540 | /* NOTE: Using plain zero for the context value is | 532 | end = start + prom_trans[i].size; |
| 541 | * correct here, we are not using the Linux trap | 533 | if (end > HI_OBP_ADDRESS) |
| 542 | * tables yet so we should not use the special | 534 | end = HI_OBP_ADDRESS; |
| 543 | * UltraSPARC-III+ page size encodings yet. | 535 | |
| 544 | */ | 536 | build_obp_range(start, end, prom_trans[i].data); |
| 545 | __asm__ __volatile__("stxa %0, [%1] %2\n\t" | ||
| 546 | "flush %%g6" | ||
| 547 | : /* No outputs */ | ||
| 548 | : "r" (0), | ||
| 549 | "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU)); | ||
| 550 | |||
| 551 | remap_func((tlb_type == spitfire ? | ||
| 552 | (spitfire_get_dtlb_data(sparc64_highest_locked_tlbent()) & _PAGE_PADDR) : | ||
| 553 | (cheetah_get_litlb_data(sparc64_highest_locked_tlbent()) & _PAGE_PADDR)), | ||
| 554 | (unsigned long) KERNBASE, | ||
| 555 | prom_get_mmu_ihandle()); | ||
| 556 | |||
| 557 | if (bigkernel) | ||
| 558 | remap_func(((tte_data + 0x400000) & _PAGE_PADDR), | ||
| 559 | (unsigned long) KERNBASE + 0x400000, prom_get_mmu_ihandle()); | ||
| 560 | |||
| 561 | /* Flush out that temporary mapping. */ | ||
| 562 | spitfire_flush_dtlb_nucleus_page(0x0); | ||
| 563 | spitfire_flush_itlb_nucleus_page(0x0); | ||
| 564 | |||
| 565 | /* Now lock us back into the TLBs via OBP. */ | ||
| 566 | prom_dtlb_load(sparc64_highest_locked_tlbent(), tte_data, tte_vaddr); | ||
| 567 | prom_itlb_load(sparc64_highest_locked_tlbent(), tte_data, tte_vaddr); | ||
| 568 | if (bigkernel) { | ||
| 569 | prom_dtlb_load(sparc64_highest_locked_tlbent()-1, tte_data + 0x400000, | ||
| 570 | tte_vaddr + 0x400000); | ||
| 571 | prom_itlb_load(sparc64_highest_locked_tlbent()-1, tte_data + 0x400000, | ||
| 572 | tte_vaddr + 0x400000); | ||
| 573 | } | 537 | } |
| 538 | } | ||
| 539 | |||
| 540 | /* Read OBP translations property into 'prom_trans[]'. | ||
| 541 | * Return the number of entries. | ||
| 542 | */ | ||
| 543 | static int __init read_obp_translations(void) | ||
| 544 | { | ||
| 545 | int n, node; | ||
| 574 | 546 | ||
| 575 | /* Re-read translations property. */ | 547 | node = prom_finddevice("/virtual-memory"); |
| 576 | if ((n = prom_getproperty(node, "translations", (char *)trans, tsz)) == -1) { | 548 | n = prom_getproplen(node, "translations"); |
| 577 | prom_printf("Couldn't get translation property\n"); | 549 | if (unlikely(n == 0 || n == -1)) { |
| 550 | prom_printf("prom_mappings: Couldn't get size.\n"); | ||
| 551 | prom_halt(); | ||
| 552 | } | ||
| 553 | if (unlikely(n > sizeof(prom_trans))) { | ||
| 554 | prom_printf("prom_mappings: Size %Zd is too big.\n", n); | ||
| 578 | prom_halt(); | 555 | prom_halt(); |
| 579 | } | 556 | } |
| 580 | n = n / sizeof(*trans); | ||
| 581 | 557 | ||
| 582 | for (i = 0; i < n; i++) { | 558 | if ((n = prom_getproperty(node, "translations", |
| 583 | unsigned long vaddr = trans[i].virt; | 559 | (char *)&prom_trans[0], |
| 584 | unsigned long size = trans[i].size; | 560 | sizeof(prom_trans))) == -1) { |
| 561 | prom_printf("prom_mappings: Couldn't get property.\n"); | ||
| 562 | prom_halt(); | ||
| 563 | } | ||
| 564 | n = n / sizeof(struct linux_prom_translation); | ||
| 565 | return n; | ||
| 566 | } | ||
| 585 | 567 | ||
| 586 | if (vaddr < 0xf0000000UL) { | 568 | static void __init remap_kernel(void) |
| 587 | unsigned long avoid_start = (unsigned long) KERNBASE; | 569 | { |
| 588 | unsigned long avoid_end = avoid_start + (4 * 1024 * 1024); | 570 | unsigned long phys_page, tte_vaddr, tte_data; |
| 571 | int tlb_ent = sparc64_highest_locked_tlbent(); | ||
| 589 | 572 | ||
| 590 | if (bigkernel) | 573 | tte_vaddr = (unsigned long) KERNBASE; |
| 591 | avoid_end += (4 * 1024 * 1024); | 574 | phys_page = (prom_boot_mapping_phys_low >> 22UL) << 22UL; |
| 592 | if (vaddr < avoid_start) { | 575 | tte_data = (phys_page | (_PAGE_VALID | _PAGE_SZ4MB | |
| 593 | unsigned long top = vaddr + size; | 576 | _PAGE_CP | _PAGE_CV | _PAGE_P | |
| 577 | _PAGE_L | _PAGE_W)); | ||
| 594 | 578 | ||
| 595 | if (top > avoid_start) | 579 | kern_locked_tte_data = tte_data; |
| 596 | top = avoid_start; | ||
| 597 | prom_unmap(top - vaddr, vaddr); | ||
| 598 | } | ||
| 599 | if ((vaddr + size) > avoid_end) { | ||
| 600 | unsigned long bottom = vaddr; | ||
| 601 | 580 | ||
| 602 | if (bottom < avoid_end) | 581 | /* Now lock us into the TLBs via OBP. */ |
| 603 | bottom = avoid_end; | 582 | prom_dtlb_load(tlb_ent, tte_data, tte_vaddr); |
| 604 | prom_unmap((vaddr + size) - bottom, bottom); | 583 | prom_itlb_load(tlb_ent, tte_data, tte_vaddr); |
| 605 | } | 584 | if (bigkernel) { |
| 606 | } | 585 | prom_dtlb_load(tlb_ent - 1, |
| 586 | tte_data + 0x400000, | ||
| 587 | tte_vaddr + 0x400000); | ||
| 588 | prom_itlb_load(tlb_ent - 1, | ||
| 589 | tte_data + 0x400000, | ||
| 590 | tte_vaddr + 0x400000); | ||
| 607 | } | 591 | } |
| 592 | } | ||
| 593 | |||
| 594 | static void __init inherit_prom_mappings(void) | ||
| 595 | { | ||
| 596 | int n; | ||
| 597 | |||
| 598 | n = read_obp_translations(); | ||
| 599 | build_obp_pgtable(n); | ||
| 600 | |||
| 601 | /* Now fixup OBP's idea about where we really are mapped. */ | ||
| 602 | prom_printf("Remapping the kernel... "); | ||
| 603 | remap_kernel(); | ||
| 608 | 604 | ||
| 609 | prom_printf("done.\n"); | 605 | prom_printf("done.\n"); |
| 610 | 606 | ||
| @@ -1276,14 +1272,14 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) | |||
| 1276 | int i; | 1272 | int i; |
| 1277 | 1273 | ||
| 1278 | #ifdef CONFIG_DEBUG_BOOTMEM | 1274 | #ifdef CONFIG_DEBUG_BOOTMEM |
| 1279 | prom_printf("bootmem_init: Scan sp_banks, "); | 1275 | prom_printf("bootmem_init: Scan pavail, "); |
| 1280 | #endif | 1276 | #endif |
| 1281 | 1277 | ||
| 1282 | bytes_avail = 0UL; | 1278 | bytes_avail = 0UL; |
| 1283 | for (i = 0; sp_banks[i].num_bytes != 0; i++) { | 1279 | for (i = 0; i < pavail_ents; i++) { |
| 1284 | end_of_phys_memory = sp_banks[i].base_addr + | 1280 | end_of_phys_memory = pavail[i].phys_addr + |
| 1285 | sp_banks[i].num_bytes; | 1281 | pavail[i].reg_size; |
| 1286 | bytes_avail += sp_banks[i].num_bytes; | 1282 | bytes_avail += pavail[i].reg_size; |
| 1287 | if (cmdline_memory_size) { | 1283 | if (cmdline_memory_size) { |
| 1288 | if (bytes_avail > cmdline_memory_size) { | 1284 | if (bytes_avail > cmdline_memory_size) { |
| 1289 | unsigned long slack = bytes_avail - cmdline_memory_size; | 1285 | unsigned long slack = bytes_avail - cmdline_memory_size; |
| @@ -1291,12 +1287,15 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) | |||
| 1291 | bytes_avail -= slack; | 1287 | bytes_avail -= slack; |
| 1292 | end_of_phys_memory -= slack; | 1288 | end_of_phys_memory -= slack; |
| 1293 | 1289 | ||
| 1294 | sp_banks[i].num_bytes -= slack; | 1290 | pavail[i].reg_size -= slack; |
| 1295 | if (sp_banks[i].num_bytes == 0) { | 1291 | if ((long)pavail[i].reg_size <= 0L) { |
| 1296 | sp_banks[i].base_addr = 0xdeadbeef; | 1292 | pavail[i].phys_addr = 0xdeadbeefUL; |
| 1293 | pavail[i].reg_size = 0UL; | ||
| 1294 | pavail_ents = i; | ||
| 1297 | } else { | 1295 | } else { |
| 1298 | sp_banks[i+1].num_bytes = 0; | 1296 | pavail[i+1].reg_size = 0Ul; |
| 1299 | sp_banks[i+1].base_addr = 0xdeadbeef; | 1297 | pavail[i+1].phys_addr = 0xdeadbeefUL; |
| 1298 | pavail_ents = i + 1; | ||
| 1300 | } | 1299 | } |
| 1301 | break; | 1300 | break; |
| 1302 | } | 1301 | } |
| @@ -1347,17 +1346,15 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) | |||
| 1347 | #endif | 1346 | #endif |
| 1348 | bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, pfn_base, end_pfn); | 1347 | bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, pfn_base, end_pfn); |
| 1349 | 1348 | ||
| 1350 | bootmap_base = bootmap_pfn << PAGE_SHIFT; | ||
| 1351 | |||
| 1352 | /* Now register the available physical memory with the | 1349 | /* Now register the available physical memory with the |
| 1353 | * allocator. | 1350 | * allocator. |
| 1354 | */ | 1351 | */ |
| 1355 | for (i = 0; sp_banks[i].num_bytes != 0; i++) { | 1352 | for (i = 0; i < pavail_ents; i++) { |
| 1356 | #ifdef CONFIG_DEBUG_BOOTMEM | 1353 | #ifdef CONFIG_DEBUG_BOOTMEM |
| 1357 | prom_printf("free_bootmem(sp_banks:%d): base[%lx] size[%lx]\n", | 1354 | prom_printf("free_bootmem(pavail:%d): base[%lx] size[%lx]\n", |
| 1358 | i, sp_banks[i].base_addr, sp_banks[i].num_bytes); | 1355 | i, pavail[i].phys_addr, pavail[i].reg_size); |
| 1359 | #endif | 1356 | #endif |
| 1360 | free_bootmem(sp_banks[i].base_addr, sp_banks[i].num_bytes); | 1357 | free_bootmem(pavail[i].phys_addr, pavail[i].reg_size); |
| 1361 | } | 1358 | } |
| 1362 | 1359 | ||
| 1363 | #ifdef CONFIG_BLK_DEV_INITRD | 1360 | #ifdef CONFIG_BLK_DEV_INITRD |
| @@ -1398,120 +1395,167 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) | |||
| 1398 | return end_pfn; | 1395 | return end_pfn; |
| 1399 | } | 1396 | } |
| 1400 | 1397 | ||
| 1398 | #ifdef CONFIG_DEBUG_PAGEALLOC | ||
| 1399 | static unsigned long kernel_map_range(unsigned long pstart, unsigned long pend, pgprot_t prot) | ||
| 1400 | { | ||
| 1401 | unsigned long vstart = PAGE_OFFSET + pstart; | ||
| 1402 | unsigned long vend = PAGE_OFFSET + pend; | ||
| 1403 | unsigned long alloc_bytes = 0UL; | ||
| 1404 | |||
| 1405 | if ((vstart & ~PAGE_MASK) || (vend & ~PAGE_MASK)) { | ||
| 1406 | prom_printf("kernel_map: Unaligned physmem[%lx:%lx]\n", | ||
| 1407 | vstart, vend); | ||
| 1408 | prom_halt(); | ||
| 1409 | } | ||
| 1410 | |||
| 1411 | while (vstart < vend) { | ||
| 1412 | unsigned long this_end, paddr = __pa(vstart); | ||
| 1413 | pgd_t *pgd = pgd_offset_k(vstart); | ||
| 1414 | pud_t *pud; | ||
| 1415 | pmd_t *pmd; | ||
| 1416 | pte_t *pte; | ||
| 1417 | |||
| 1418 | pud = pud_offset(pgd, vstart); | ||
| 1419 | if (pud_none(*pud)) { | ||
| 1420 | pmd_t *new; | ||
| 1421 | |||
| 1422 | new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); | ||
| 1423 | alloc_bytes += PAGE_SIZE; | ||
| 1424 | pud_populate(&init_mm, pud, new); | ||
| 1425 | } | ||
| 1426 | |||
| 1427 | pmd = pmd_offset(pud, vstart); | ||
| 1428 | if (!pmd_present(*pmd)) { | ||
| 1429 | pte_t *new; | ||
| 1430 | |||
| 1431 | new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE); | ||
| 1432 | alloc_bytes += PAGE_SIZE; | ||
| 1433 | pmd_populate_kernel(&init_mm, pmd, new); | ||
| 1434 | } | ||
| 1435 | |||
| 1436 | pte = pte_offset_kernel(pmd, vstart); | ||
| 1437 | this_end = (vstart + PMD_SIZE) & PMD_MASK; | ||
| 1438 | if (this_end > vend) | ||
| 1439 | this_end = vend; | ||
| 1440 | |||
| 1441 | while (vstart < this_end) { | ||
| 1442 | pte_val(*pte) = (paddr | pgprot_val(prot)); | ||
| 1443 | |||
| 1444 | vstart += PAGE_SIZE; | ||
| 1445 | paddr += PAGE_SIZE; | ||
| 1446 | pte++; | ||
| 1447 | } | ||
| 1448 | } | ||
| 1449 | |||
| 1450 | return alloc_bytes; | ||
| 1451 | } | ||
| 1452 | |||
| 1453 | static struct linux_prom64_registers pall[MAX_BANKS] __initdata; | ||
| 1454 | static int pall_ents __initdata; | ||
| 1455 | |||
| 1456 | extern unsigned int kvmap_linear_patch[1]; | ||
| 1457 | |||
| 1458 | static void __init kernel_physical_mapping_init(void) | ||
| 1459 | { | ||
| 1460 | unsigned long i, mem_alloced = 0UL; | ||
| 1461 | |||
| 1462 | read_obp_memory("reg", &pall[0], &pall_ents); | ||
| 1463 | |||
| 1464 | for (i = 0; i < pall_ents; i++) { | ||
| 1465 | unsigned long phys_start, phys_end; | ||
| 1466 | |||
| 1467 | phys_start = pall[i].phys_addr; | ||
| 1468 | phys_end = phys_start + pall[i].reg_size; | ||
| 1469 | mem_alloced += kernel_map_range(phys_start, phys_end, | ||
| 1470 | PAGE_KERNEL); | ||
| 1471 | } | ||
| 1472 | |||
| 1473 | printk("Allocated %ld bytes for kernel page tables.\n", | ||
| 1474 | mem_alloced); | ||
| 1475 | |||
| 1476 | kvmap_linear_patch[0] = 0x01000000; /* nop */ | ||
| 1477 | flushi(&kvmap_linear_patch[0]); | ||
| 1478 | |||
| 1479 | __flush_tlb_all(); | ||
| 1480 | } | ||
| 1481 | |||
| 1482 | void kernel_map_pages(struct page *page, int numpages, int enable) | ||
| 1483 | { | ||
| 1484 | unsigned long phys_start = page_to_pfn(page) << PAGE_SHIFT; | ||
| 1485 | unsigned long phys_end = phys_start + (numpages * PAGE_SIZE); | ||
| 1486 | |||
| 1487 | kernel_map_range(phys_start, phys_end, | ||
| 1488 | (enable ? PAGE_KERNEL : __pgprot(0))); | ||
| 1489 | |||
| 1490 | /* we should perform an IPI and flush all tlbs, | ||
| 1491 | * but that can deadlock->flush only current cpu. | ||
| 1492 | */ | ||
| 1493 | __flush_tlb_kernel_range(PAGE_OFFSET + phys_start, | ||
| 1494 | PAGE_OFFSET + phys_end); | ||
| 1495 | } | ||
| 1496 | #endif | ||
| 1497 | |||
| 1498 | unsigned long __init find_ecache_flush_span(unsigned long size) | ||
| 1499 | { | ||
| 1500 | int i; | ||
| 1501 | |||
| 1502 | for (i = 0; i < pavail_ents; i++) { | ||
| 1503 | if (pavail[i].reg_size >= size) | ||
| 1504 | return pavail[i].phys_addr; | ||
| 1505 | } | ||
| 1506 | |||
| 1507 | return ~0UL; | ||
| 1508 | } | ||
| 1509 | |||
| 1401 | /* paging_init() sets up the page tables */ | 1510 | /* paging_init() sets up the page tables */ |
| 1402 | 1511 | ||
| 1403 | extern void cheetah_ecache_flush_init(void); | 1512 | extern void cheetah_ecache_flush_init(void); |
| 1404 | 1513 | ||
| 1405 | static unsigned long last_valid_pfn; | 1514 | static unsigned long last_valid_pfn; |
| 1515 | pgd_t swapper_pg_dir[2048]; | ||
| 1406 | 1516 | ||
| 1407 | void __init paging_init(void) | 1517 | void __init paging_init(void) |
| 1408 | { | 1518 | { |
| 1409 | extern pmd_t swapper_pmd_dir[1024]; | 1519 | unsigned long end_pfn, pages_avail, shift; |
| 1410 | extern unsigned int sparc64_vpte_patchme1[1]; | 1520 | unsigned long real_end, i; |
| 1411 | extern unsigned int sparc64_vpte_patchme2[1]; | 1521 | |
| 1412 | unsigned long alias_base = kern_base + PAGE_OFFSET; | 1522 | /* Find available physical memory... */ |
| 1413 | unsigned long second_alias_page = 0; | 1523 | read_obp_memory("available", &pavail[0], &pavail_ents); |
| 1414 | unsigned long pt, flags, end_pfn, pages_avail; | 1524 | |
| 1415 | unsigned long shift = alias_base - ((unsigned long)KERNBASE); | 1525 | phys_base = 0xffffffffffffffffUL; |
| 1416 | unsigned long real_end; | 1526 | for (i = 0; i < pavail_ents; i++) |
| 1527 | phys_base = min(phys_base, pavail[i].phys_addr); | ||
| 1528 | |||
| 1529 | pfn_base = phys_base >> PAGE_SHIFT; | ||
| 1530 | |||
| 1531 | kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL; | ||
| 1532 | kern_size = (unsigned long)&_end - (unsigned long)KERNBASE; | ||
| 1417 | 1533 | ||
| 1418 | set_bit(0, mmu_context_bmap); | 1534 | set_bit(0, mmu_context_bmap); |
| 1419 | 1535 | ||
| 1536 | shift = kern_base + PAGE_OFFSET - ((unsigned long)KERNBASE); | ||
| 1537 | |||
| 1420 | real_end = (unsigned long)_end; | 1538 | real_end = (unsigned long)_end; |
| 1421 | if ((real_end > ((unsigned long)KERNBASE + 0x400000))) | 1539 | if ((real_end > ((unsigned long)KERNBASE + 0x400000))) |
| 1422 | bigkernel = 1; | 1540 | bigkernel = 1; |
| 1423 | #ifdef CONFIG_BLK_DEV_INITRD | 1541 | if ((real_end > ((unsigned long)KERNBASE + 0x800000))) { |
| 1424 | if (sparc_ramdisk_image || sparc_ramdisk_image64) | 1542 | prom_printf("paging_init: Kernel > 8MB, too large.\n"); |
| 1425 | real_end = (PAGE_ALIGN(real_end) + PAGE_ALIGN(sparc_ramdisk_size)); | 1543 | prom_halt(); |
| 1426 | #endif | ||
| 1427 | |||
| 1428 | /* We assume physical memory starts at some 4mb multiple, | ||
| 1429 | * if this were not true we wouldn't boot up to this point | ||
| 1430 | * anyways. | ||
| 1431 | */ | ||
| 1432 | pt = kern_base | _PAGE_VALID | _PAGE_SZ4MB; | ||
| 1433 | pt |= _PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W; | ||
| 1434 | local_irq_save(flags); | ||
| 1435 | if (tlb_type == spitfire) { | ||
| 1436 | __asm__ __volatile__( | ||
| 1437 | " stxa %1, [%0] %3\n" | ||
| 1438 | " stxa %2, [%5] %4\n" | ||
| 1439 | " membar #Sync\n" | ||
| 1440 | " flush %%g6\n" | ||
| 1441 | " nop\n" | ||
| 1442 | " nop\n" | ||
| 1443 | " nop\n" | ||
| 1444 | : /* No outputs */ | ||
| 1445 | : "r" (TLB_TAG_ACCESS), "r" (alias_base), "r" (pt), | ||
| 1446 | "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), "r" (61 << 3) | ||
| 1447 | : "memory"); | ||
| 1448 | if (real_end >= KERNBASE + 0x340000) { | ||
| 1449 | second_alias_page = alias_base + 0x400000; | ||
| 1450 | __asm__ __volatile__( | ||
| 1451 | " stxa %1, [%0] %3\n" | ||
| 1452 | " stxa %2, [%5] %4\n" | ||
| 1453 | " membar #Sync\n" | ||
| 1454 | " flush %%g6\n" | ||
| 1455 | " nop\n" | ||
| 1456 | " nop\n" | ||
| 1457 | " nop\n" | ||
| 1458 | : /* No outputs */ | ||
| 1459 | : "r" (TLB_TAG_ACCESS), "r" (second_alias_page), "r" (pt + 0x400000), | ||
| 1460 | "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), "r" (60 << 3) | ||
| 1461 | : "memory"); | ||
| 1462 | } | ||
| 1463 | } else if (tlb_type == cheetah || tlb_type == cheetah_plus) { | ||
| 1464 | __asm__ __volatile__( | ||
| 1465 | " stxa %1, [%0] %3\n" | ||
| 1466 | " stxa %2, [%5] %4\n" | ||
| 1467 | " membar #Sync\n" | ||
| 1468 | " flush %%g6\n" | ||
| 1469 | " nop\n" | ||
| 1470 | " nop\n" | ||
| 1471 | " nop\n" | ||
| 1472 | : /* No outputs */ | ||
| 1473 | : "r" (TLB_TAG_ACCESS), "r" (alias_base), "r" (pt), | ||
| 1474 | "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), "r" ((0<<16) | (13<<3)) | ||
| 1475 | : "memory"); | ||
| 1476 | if (real_end >= KERNBASE + 0x340000) { | ||
| 1477 | second_alias_page = alias_base + 0x400000; | ||
| 1478 | __asm__ __volatile__( | ||
| 1479 | " stxa %1, [%0] %3\n" | ||
| 1480 | " stxa %2, [%5] %4\n" | ||
| 1481 | " membar #Sync\n" | ||
| 1482 | " flush %%g6\n" | ||
| 1483 | " nop\n" | ||
| 1484 | " nop\n" | ||
| 1485 | " nop\n" | ||
| 1486 | : /* No outputs */ | ||
| 1487 | : "r" (TLB_TAG_ACCESS), "r" (second_alias_page), "r" (pt + 0x400000), | ||
| 1488 | "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), "r" ((0<<16) | (12<<3)) | ||
| 1489 | : "memory"); | ||
| 1490 | } | ||
| 1491 | } | 1544 | } |
| 1492 | local_irq_restore(flags); | 1545 | |
| 1493 | 1546 | /* Set kernel pgd to upper alias so physical page computations | |
| 1494 | /* Now set kernel pgd to upper alias so physical page computations | ||
| 1495 | * work. | 1547 | * work. |
| 1496 | */ | 1548 | */ |
| 1497 | init_mm.pgd += ((shift) / (sizeof(pgd_t))); | 1549 | init_mm.pgd += ((shift) / (sizeof(pgd_t))); |
| 1498 | 1550 | ||
| 1499 | memset(swapper_pmd_dir, 0, sizeof(swapper_pmd_dir)); | 1551 | memset(swapper_low_pmd_dir, 0, sizeof(swapper_low_pmd_dir)); |
| 1500 | 1552 | ||
| 1501 | /* Now can init the kernel/bad page tables. */ | 1553 | /* Now can init the kernel/bad page tables. */ |
| 1502 | pud_set(pud_offset(&swapper_pg_dir[0], 0), | 1554 | pud_set(pud_offset(&swapper_pg_dir[0], 0), |
| 1503 | swapper_pmd_dir + (shift / sizeof(pgd_t))); | 1555 | swapper_low_pmd_dir + (shift / sizeof(pgd_t))); |
| 1504 | 1556 | ||
| 1505 | sparc64_vpte_patchme1[0] |= | 1557 | swapper_pgd_zero = pgd_val(swapper_pg_dir[0]); |
| 1506 | (((unsigned long)pgd_val(init_mm.pgd[0])) >> 10); | ||
| 1507 | sparc64_vpte_patchme2[0] |= | ||
| 1508 | (((unsigned long)pgd_val(init_mm.pgd[0])) & 0x3ff); | ||
| 1509 | flushi((long)&sparc64_vpte_patchme1[0]); | ||
| 1510 | 1558 | ||
| 1511 | /* Setup bootmem... */ | ||
| 1512 | pages_avail = 0; | ||
| 1513 | last_valid_pfn = end_pfn = bootmem_init(&pages_avail); | ||
| 1514 | |||
| 1515 | /* Inherit non-locked OBP mappings. */ | 1559 | /* Inherit non-locked OBP mappings. */ |
| 1516 | inherit_prom_mappings(); | 1560 | inherit_prom_mappings(); |
| 1517 | 1561 | ||
| @@ -1527,13 +1571,16 @@ void __init paging_init(void) | |||
| 1527 | 1571 | ||
| 1528 | inherit_locked_prom_mappings(1); | 1572 | inherit_locked_prom_mappings(1); |
| 1529 | 1573 | ||
| 1530 | /* We only created DTLB mapping of this stuff. */ | ||
| 1531 | spitfire_flush_dtlb_nucleus_page(alias_base); | ||
| 1532 | if (second_alias_page) | ||
| 1533 | spitfire_flush_dtlb_nucleus_page(second_alias_page); | ||
| 1534 | |||
| 1535 | __flush_tlb_all(); | 1574 | __flush_tlb_all(); |
| 1536 | 1575 | ||
| 1576 | /* Setup bootmem... */ | ||
| 1577 | pages_avail = 0; | ||
| 1578 | last_valid_pfn = end_pfn = bootmem_init(&pages_avail); | ||
| 1579 | |||
| 1580 | #ifdef CONFIG_DEBUG_PAGEALLOC | ||
| 1581 | kernel_physical_mapping_init(); | ||
| 1582 | #endif | ||
| 1583 | |||
| 1537 | { | 1584 | { |
| 1538 | unsigned long zones_size[MAX_NR_ZONES]; | 1585 | unsigned long zones_size[MAX_NR_ZONES]; |
| 1539 | unsigned long zholes_size[MAX_NR_ZONES]; | 1586 | unsigned long zholes_size[MAX_NR_ZONES]; |
| @@ -1554,128 +1601,35 @@ void __init paging_init(void) | |||
| 1554 | device_scan(); | 1601 | device_scan(); |
| 1555 | } | 1602 | } |
| 1556 | 1603 | ||
| 1557 | /* Ok, it seems that the prom can allocate some more memory chunks | ||
| 1558 | * as a side effect of some prom calls we perform during the | ||
| 1559 | * boot sequence. My most likely theory is that it is from the | ||
| 1560 | * prom_set_traptable() call, and OBP is allocating a scratchpad | ||
| 1561 | * for saving client program register state etc. | ||
| 1562 | */ | ||
| 1563 | static void __init sort_memlist(struct linux_mlist_p1275 *thislist) | ||
| 1564 | { | ||
| 1565 | int swapi = 0; | ||
| 1566 | int i, mitr; | ||
| 1567 | unsigned long tmpaddr, tmpsize; | ||
| 1568 | unsigned long lowest; | ||
| 1569 | |||
| 1570 | for (i = 0; thislist[i].theres_more != 0; i++) { | ||
| 1571 | lowest = thislist[i].start_adr; | ||
| 1572 | for (mitr = i+1; thislist[mitr-1].theres_more != 0; mitr++) | ||
| 1573 | if (thislist[mitr].start_adr < lowest) { | ||
| 1574 | lowest = thislist[mitr].start_adr; | ||
| 1575 | swapi = mitr; | ||
| 1576 | } | ||
| 1577 | if (lowest == thislist[i].start_adr) | ||
| 1578 | continue; | ||
| 1579 | tmpaddr = thislist[swapi].start_adr; | ||
| 1580 | tmpsize = thislist[swapi].num_bytes; | ||
| 1581 | for (mitr = swapi; mitr > i; mitr--) { | ||
| 1582 | thislist[mitr].start_adr = thislist[mitr-1].start_adr; | ||
| 1583 | thislist[mitr].num_bytes = thislist[mitr-1].num_bytes; | ||
| 1584 | } | ||
| 1585 | thislist[i].start_adr = tmpaddr; | ||
| 1586 | thislist[i].num_bytes = tmpsize; | ||
| 1587 | } | ||
| 1588 | } | ||
| 1589 | |||
| 1590 | void __init rescan_sp_banks(void) | ||
| 1591 | { | ||
| 1592 | struct linux_prom64_registers memlist[64]; | ||
| 1593 | struct linux_mlist_p1275 avail[64], *mlist; | ||
| 1594 | unsigned long bytes, base_paddr; | ||
| 1595 | int num_regs, node = prom_finddevice("/memory"); | ||
| 1596 | int i; | ||
| 1597 | |||
| 1598 | num_regs = prom_getproperty(node, "available", | ||
| 1599 | (char *) memlist, sizeof(memlist)); | ||
| 1600 | num_regs = (num_regs / sizeof(struct linux_prom64_registers)); | ||
| 1601 | for (i = 0; i < num_regs; i++) { | ||
| 1602 | avail[i].start_adr = memlist[i].phys_addr; | ||
| 1603 | avail[i].num_bytes = memlist[i].reg_size; | ||
| 1604 | avail[i].theres_more = &avail[i + 1]; | ||
| 1605 | } | ||
| 1606 | avail[i - 1].theres_more = NULL; | ||
| 1607 | sort_memlist(avail); | ||
| 1608 | |||
| 1609 | mlist = &avail[0]; | ||
| 1610 | i = 0; | ||
| 1611 | bytes = mlist->num_bytes; | ||
| 1612 | base_paddr = mlist->start_adr; | ||
| 1613 | |||
| 1614 | sp_banks[0].base_addr = base_paddr; | ||
| 1615 | sp_banks[0].num_bytes = bytes; | ||
| 1616 | |||
| 1617 | while (mlist->theres_more != NULL){ | ||
| 1618 | i++; | ||
| 1619 | mlist = mlist->theres_more; | ||
| 1620 | bytes = mlist->num_bytes; | ||
| 1621 | if (i >= SPARC_PHYS_BANKS-1) { | ||
| 1622 | printk ("The machine has more banks than " | ||
| 1623 | "this kernel can support\n" | ||
| 1624 | "Increase the SPARC_PHYS_BANKS " | ||
| 1625 | "setting (currently %d)\n", | ||
| 1626 | SPARC_PHYS_BANKS); | ||
| 1627 | i = SPARC_PHYS_BANKS-1; | ||
| 1628 | break; | ||
| 1629 | } | ||
| 1630 | |||
| 1631 | sp_banks[i].base_addr = mlist->start_adr; | ||
| 1632 | sp_banks[i].num_bytes = mlist->num_bytes; | ||
| 1633 | } | ||
| 1634 | |||
| 1635 | i++; | ||
| 1636 | sp_banks[i].base_addr = 0xdeadbeefbeefdeadUL; | ||
| 1637 | sp_banks[i].num_bytes = 0; | ||
| 1638 | |||
| 1639 | for (i = 0; sp_banks[i].num_bytes != 0; i++) | ||
| 1640 | sp_banks[i].num_bytes &= PAGE_MASK; | ||
| 1641 | } | ||
| 1642 | |||
| 1643 | static void __init taint_real_pages(void) | 1604 | static void __init taint_real_pages(void) |
| 1644 | { | 1605 | { |
| 1645 | struct sparc_phys_banks saved_sp_banks[SPARC_PHYS_BANKS]; | ||
| 1646 | int i; | 1606 | int i; |
| 1647 | 1607 | ||
| 1648 | for (i = 0; i < SPARC_PHYS_BANKS; i++) { | 1608 | read_obp_memory("available", &pavail_rescan[0], &pavail_rescan_ents); |
| 1649 | saved_sp_banks[i].base_addr = | ||
| 1650 | sp_banks[i].base_addr; | ||
| 1651 | saved_sp_banks[i].num_bytes = | ||
| 1652 | sp_banks[i].num_bytes; | ||
| 1653 | } | ||
| 1654 | |||
| 1655 | rescan_sp_banks(); | ||
| 1656 | 1609 | ||
| 1657 | /* Find changes discovered in the sp_bank rescan and | 1610 | /* Find changes discovered in the physmem available rescan and |
| 1658 | * reserve the lost portions in the bootmem maps. | 1611 | * reserve the lost portions in the bootmem maps. |
| 1659 | */ | 1612 | */ |
| 1660 | for (i = 0; saved_sp_banks[i].num_bytes; i++) { | 1613 | for (i = 0; i < pavail_ents; i++) { |
| 1661 | unsigned long old_start, old_end; | 1614 | unsigned long old_start, old_end; |
| 1662 | 1615 | ||
| 1663 | old_start = saved_sp_banks[i].base_addr; | 1616 | old_start = pavail[i].phys_addr; |
| 1664 | old_end = old_start + | 1617 | old_end = old_start + |
| 1665 | saved_sp_banks[i].num_bytes; | 1618 | pavail[i].reg_size; |
| 1666 | while (old_start < old_end) { | 1619 | while (old_start < old_end) { |
| 1667 | int n; | 1620 | int n; |
| 1668 | 1621 | ||
| 1669 | for (n = 0; sp_banks[n].num_bytes; n++) { | 1622 | for (n = 0; pavail_rescan_ents; n++) { |
| 1670 | unsigned long new_start, new_end; | 1623 | unsigned long new_start, new_end; |
| 1671 | 1624 | ||
| 1672 | new_start = sp_banks[n].base_addr; | 1625 | new_start = pavail_rescan[n].phys_addr; |
| 1673 | new_end = new_start + sp_banks[n].num_bytes; | 1626 | new_end = new_start + |
| 1627 | pavail_rescan[n].reg_size; | ||
| 1674 | 1628 | ||
| 1675 | if (new_start <= old_start && | 1629 | if (new_start <= old_start && |
| 1676 | new_end >= (old_start + PAGE_SIZE)) { | 1630 | new_end >= (old_start + PAGE_SIZE)) { |
| 1677 | set_bit (old_start >> 22, | 1631 | set_bit(old_start >> 22, |
| 1678 | sparc64_valid_addr_bitmap); | 1632 | sparc64_valid_addr_bitmap); |
| 1679 | goto do_next_page; | 1633 | goto do_next_page; |
| 1680 | } | 1634 | } |
| 1681 | } | 1635 | } |
| @@ -1695,8 +1649,7 @@ void __init mem_init(void) | |||
| 1695 | 1649 | ||
| 1696 | i = last_valid_pfn >> ((22 - PAGE_SHIFT) + 6); | 1650 | i = last_valid_pfn >> ((22 - PAGE_SHIFT) + 6); |
| 1697 | i += 1; | 1651 | i += 1; |
| 1698 | sparc64_valid_addr_bitmap = (unsigned long *) | 1652 | sparc64_valid_addr_bitmap = (unsigned long *) alloc_bootmem(i << 3); |
| 1699 | __alloc_bootmem(i << 3, SMP_CACHE_BYTES, bootmap_base); | ||
| 1700 | if (sparc64_valid_addr_bitmap == NULL) { | 1653 | if (sparc64_valid_addr_bitmap == NULL) { |
| 1701 | prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n"); | 1654 | prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n"); |
| 1702 | prom_halt(); | 1655 | prom_halt(); |
| @@ -1749,7 +1702,7 @@ void __init mem_init(void) | |||
| 1749 | cheetah_ecache_flush_init(); | 1702 | cheetah_ecache_flush_init(); |
| 1750 | } | 1703 | } |
| 1751 | 1704 | ||
| 1752 | void free_initmem (void) | 1705 | void free_initmem(void) |
| 1753 | { | 1706 | { |
| 1754 | unsigned long addr, initend; | 1707 | unsigned long addr, initend; |
| 1755 | 1708 | ||
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S index b2ee9b53227f..058b8126c1a7 100644 --- a/arch/sparc64/mm/ultra.S +++ b/arch/sparc64/mm/ultra.S | |||
| @@ -144,42 +144,29 @@ __flush_icache_page: /* %o0 = phys_page */ | |||
| 144 | 144 | ||
| 145 | #define DTAG_MASK 0x3 | 145 | #define DTAG_MASK 0x3 |
| 146 | 146 | ||
| 147 | /* This routine is Spitfire specific so the hardcoded | ||
| 148 | * D-cache size and line-size are OK. | ||
| 149 | */ | ||
| 147 | .align 64 | 150 | .align 64 |
| 148 | .globl __flush_dcache_page | 151 | .globl __flush_dcache_page |
| 149 | __flush_dcache_page: /* %o0=kaddr, %o1=flush_icache */ | 152 | __flush_dcache_page: /* %o0=kaddr, %o1=flush_icache */ |
| 150 | sethi %uhi(PAGE_OFFSET), %g1 | 153 | sethi %uhi(PAGE_OFFSET), %g1 |
| 151 | sllx %g1, 32, %g1 | 154 | sllx %g1, 32, %g1 |
| 152 | sub %o0, %g1, %o0 | 155 | sub %o0, %g1, %o0 ! physical address |
| 153 | clr %o4 | 156 | srlx %o0, 11, %o0 ! make D-cache TAG |
| 154 | srlx %o0, 11, %o0 | 157 | sethi %hi(1 << 14), %o2 ! D-cache size |
| 155 | sethi %hi(1 << 14), %o2 | 158 | sub %o2, (1 << 5), %o2 ! D-cache line size |
| 156 | 1: ldxa [%o4] ASI_DCACHE_TAG, %o3 ! LSU Group | 159 | 1: ldxa [%o2] ASI_DCACHE_TAG, %o3 ! load D-cache TAG |
| 157 | add %o4, (1 << 5), %o4 ! IEU0 | 160 | andcc %o3, DTAG_MASK, %g0 ! Valid? |
| 158 | ldxa [%o4] ASI_DCACHE_TAG, %g1 ! LSU Group | 161 | be,pn %xcc, 2f ! Nope, branch |
| 159 | add %o4, (1 << 5), %o4 ! IEU0 | 162 | andn %o3, DTAG_MASK, %o3 ! Clear valid bits |
| 160 | ldxa [%o4] ASI_DCACHE_TAG, %g2 ! LSU Group o3 available | 163 | cmp %o3, %o0 ! TAG match? |
| 161 | add %o4, (1 << 5), %o4 ! IEU0 | 164 | bne,pt %xcc, 2f ! Nope, branch |
| 162 | andn %o3, DTAG_MASK, %o3 ! IEU1 | 165 | nop |
| 163 | ldxa [%o4] ASI_DCACHE_TAG, %g3 ! LSU Group | 166 | stxa %g0, [%o2] ASI_DCACHE_TAG ! Invalidate TAG |
| 164 | add %o4, (1 << 5), %o4 ! IEU0 | 167 | membar #Sync |
| 165 | andn %g1, DTAG_MASK, %g1 ! IEU1 | 168 | 2: brnz,pt %o2, 1b |
| 166 | cmp %o0, %o3 ! IEU1 Group | 169 | sub %o2, (1 << 5), %o2 ! D-cache line size |
| 167 | be,a,pn %xcc, dflush1 ! CTI | ||
| 168 | sub %o4, (4 << 5), %o4 ! IEU0 (Group) | ||
| 169 | cmp %o0, %g1 ! IEU1 Group | ||
| 170 | andn %g2, DTAG_MASK, %g2 ! IEU0 | ||
| 171 | be,a,pn %xcc, dflush2 ! CTI | ||
| 172 | sub %o4, (3 << 5), %o4 ! IEU0 (Group) | ||
| 173 | cmp %o0, %g2 ! IEU1 Group | ||
| 174 | andn %g3, DTAG_MASK, %g3 ! IEU0 | ||
| 175 | be,a,pn %xcc, dflush3 ! CTI | ||
| 176 | sub %o4, (2 << 5), %o4 ! IEU0 (Group) | ||
| 177 | cmp %o0, %g3 ! IEU1 Group | ||
| 178 | be,a,pn %xcc, dflush4 ! CTI | ||
| 179 | sub %o4, (1 << 5), %o4 ! IEU0 | ||
| 180 | 2: cmp %o4, %o2 ! IEU1 Group | ||
| 181 | bne,pt %xcc, 1b ! CTI | ||
| 182 | nop ! IEU0 | ||
| 183 | 170 | ||
| 184 | /* The I-cache does not snoop local stores so we | 171 | /* The I-cache does not snoop local stores so we |
| 185 | * better flush that too when necessary. | 172 | * better flush that too when necessary. |
| @@ -189,48 +176,9 @@ __flush_dcache_page: /* %o0=kaddr, %o1=flush_icache */ | |||
| 189 | retl | 176 | retl |
| 190 | nop | 177 | nop |
| 191 | 178 | ||
| 192 | dflush1:stxa %g0, [%o4] ASI_DCACHE_TAG | ||
| 193 | add %o4, (1 << 5), %o4 | ||
| 194 | dflush2:stxa %g0, [%o4] ASI_DCACHE_TAG | ||
| 195 | add %o4, (1 << 5), %o4 | ||
| 196 | dflush3:stxa %g0, [%o4] ASI_DCACHE_TAG | ||
| 197 | add %o4, (1 << 5), %o4 | ||
| 198 | dflush4:stxa %g0, [%o4] ASI_DCACHE_TAG | ||
| 199 | add %o4, (1 << 5), %o4 | ||
| 200 | membar #Sync | ||
| 201 | ba,pt %xcc, 2b | ||
| 202 | nop | ||
| 203 | #endif /* DCACHE_ALIASING_POSSIBLE */ | 179 | #endif /* DCACHE_ALIASING_POSSIBLE */ |
| 204 | 180 | ||
| 205 | .previous .text | 181 | .previous |
| 206 | .align 32 | ||
| 207 | __prefill_dtlb: | ||
| 208 | rdpr %pstate, %g7 | ||
| 209 | wrpr %g7, PSTATE_IE, %pstate | ||
| 210 | mov TLB_TAG_ACCESS, %g1 | ||
| 211 | stxa %o5, [%g1] ASI_DMMU | ||
| 212 | stxa %o2, [%g0] ASI_DTLB_DATA_IN | ||
| 213 | flush %g6 | ||
| 214 | retl | ||
| 215 | wrpr %g7, %pstate | ||
| 216 | __prefill_itlb: | ||
| 217 | rdpr %pstate, %g7 | ||
| 218 | wrpr %g7, PSTATE_IE, %pstate | ||
| 219 | mov TLB_TAG_ACCESS, %g1 | ||
| 220 | stxa %o5, [%g1] ASI_IMMU | ||
| 221 | stxa %o2, [%g0] ASI_ITLB_DATA_IN | ||
| 222 | flush %g6 | ||
| 223 | retl | ||
| 224 | wrpr %g7, %pstate | ||
| 225 | |||
| 226 | .globl __update_mmu_cache | ||
| 227 | __update_mmu_cache: /* %o0=hw_context, %o1=address, %o2=pte, %o3=fault_code */ | ||
| 228 | srlx %o1, PAGE_SHIFT, %o1 | ||
| 229 | andcc %o3, FAULT_CODE_DTLB, %g0 | ||
| 230 | sllx %o1, PAGE_SHIFT, %o5 | ||
| 231 | bne,pt %xcc, __prefill_dtlb | ||
| 232 | or %o5, %o0, %o5 | ||
| 233 | ba,a,pt %xcc, __prefill_itlb | ||
| 234 | 182 | ||
| 235 | /* Cheetah specific versions, patched at boot time. */ | 183 | /* Cheetah specific versions, patched at boot time. */ |
| 236 | __cheetah_flush_tlb_mm: /* 18 insns */ | 184 | __cheetah_flush_tlb_mm: /* 18 insns */ |
| @@ -283,7 +231,7 @@ __cheetah_flush_tlb_pending: /* 26 insns */ | |||
| 283 | wrpr %g7, 0x0, %pstate | 231 | wrpr %g7, 0x0, %pstate |
| 284 | 232 | ||
| 285 | #ifdef DCACHE_ALIASING_POSSIBLE | 233 | #ifdef DCACHE_ALIASING_POSSIBLE |
| 286 | flush_dcpage_cheetah: /* 11 insns */ | 234 | __cheetah_flush_dcache_page: /* 11 insns */ |
| 287 | sethi %uhi(PAGE_OFFSET), %g1 | 235 | sethi %uhi(PAGE_OFFSET), %g1 |
| 288 | sllx %g1, 32, %g1 | 236 | sllx %g1, 32, %g1 |
| 289 | sub %o0, %g1, %o0 | 237 | sub %o0, %g1, %o0 |
| @@ -329,8 +277,8 @@ cheetah_patch_cachetlbops: | |||
| 329 | #ifdef DCACHE_ALIASING_POSSIBLE | 277 | #ifdef DCACHE_ALIASING_POSSIBLE |
| 330 | sethi %hi(__flush_dcache_page), %o0 | 278 | sethi %hi(__flush_dcache_page), %o0 |
| 331 | or %o0, %lo(__flush_dcache_page), %o0 | 279 | or %o0, %lo(__flush_dcache_page), %o0 |
| 332 | sethi %hi(flush_dcpage_cheetah), %o1 | 280 | sethi %hi(__cheetah_flush_dcache_page), %o1 |
| 333 | or %o1, %lo(flush_dcpage_cheetah), %o1 | 281 | or %o1, %lo(__cheetah_flush_dcache_page), %o1 |
| 334 | call cheetah_patch_one | 282 | call cheetah_patch_one |
| 335 | mov 11, %o2 | 283 | mov 11, %o2 |
| 336 | #endif /* DCACHE_ALIASING_POSSIBLE */ | 284 | #endif /* DCACHE_ALIASING_POSSIBLE */ |
diff --git a/arch/sparc64/prom/Makefile b/arch/sparc64/prom/Makefile index 8f2420d9e9e6..3d33ed27bc27 100644 --- a/arch/sparc64/prom/Makefile +++ b/arch/sparc64/prom/Makefile | |||
| @@ -6,5 +6,5 @@ | |||
| 6 | EXTRA_AFLAGS := -ansi | 6 | EXTRA_AFLAGS := -ansi |
| 7 | EXTRA_CFLAGS := -Werror | 7 | EXTRA_CFLAGS := -Werror |
| 8 | 8 | ||
| 9 | lib-y := bootstr.o devops.o init.o memory.o misc.o \ | 9 | lib-y := bootstr.o devops.o init.o misc.o \ |
| 10 | tree.o console.o printf.o p1275.o map.o cif.o | 10 | tree.o console.o printf.o p1275.o cif.o |
diff --git a/arch/sparc64/prom/console.c b/arch/sparc64/prom/console.c index 028a53fcb1ec..eae5db8dda56 100644 --- a/arch/sparc64/prom/console.c +++ b/arch/sparc64/prom/console.c | |||
| @@ -67,7 +67,7 @@ prom_putchar(char c) | |||
| 67 | } | 67 | } |
| 68 | 68 | ||
| 69 | void | 69 | void |
| 70 | prom_puts(char *s, int len) | 70 | prom_puts(const char *s, int len) |
| 71 | { | 71 | { |
| 72 | p1275_cmd("write", P1275_ARG(1,P1275_ARG_IN_BUF)| | 72 | p1275_cmd("write", P1275_ARG(1,P1275_ARG_IN_BUF)| |
| 73 | P1275_INOUT(3,1), | 73 | P1275_INOUT(3,1), |
diff --git a/arch/sparc64/prom/devops.c b/arch/sparc64/prom/devops.c index 2c99b21b6981..4641839eb39a 100644 --- a/arch/sparc64/prom/devops.c +++ b/arch/sparc64/prom/devops.c | |||
| @@ -16,7 +16,7 @@ | |||
| 16 | * Returns 0 on failure. | 16 | * Returns 0 on failure. |
| 17 | */ | 17 | */ |
| 18 | int | 18 | int |
| 19 | prom_devopen(char *dstr) | 19 | prom_devopen(const char *dstr) |
| 20 | { | 20 | { |
| 21 | return p1275_cmd ("open", P1275_ARG(0,P1275_ARG_IN_STRING)| | 21 | return p1275_cmd ("open", P1275_ARG(0,P1275_ARG_IN_STRING)| |
| 22 | P1275_INOUT(1,1), | 22 | P1275_INOUT(1,1), |
diff --git a/arch/sparc64/prom/init.c b/arch/sparc64/prom/init.c index 817faae058cd..f3cc2d8578b2 100644 --- a/arch/sparc64/prom/init.c +++ b/arch/sparc64/prom/init.c | |||
| @@ -27,7 +27,6 @@ int prom_chosen_node; | |||
| 27 | * failure. It gets passed the pointer to the PROM vector. | 27 | * failure. It gets passed the pointer to the PROM vector. |
| 28 | */ | 28 | */ |
| 29 | 29 | ||
| 30 | extern void prom_meminit(void); | ||
| 31 | extern void prom_cif_init(void *, void *); | 30 | extern void prom_cif_init(void *, void *); |
| 32 | 31 | ||
| 33 | void __init prom_init(void *cif_handler, void *cif_stack) | 32 | void __init prom_init(void *cif_handler, void *cif_stack) |
| @@ -46,7 +45,7 @@ void __init prom_init(void *cif_handler, void *cif_stack) | |||
| 46 | if((prom_root_node == 0) || (prom_root_node == -1)) | 45 | if((prom_root_node == 0) || (prom_root_node == -1)) |
| 47 | prom_halt(); | 46 | prom_halt(); |
| 48 | 47 | ||
| 49 | prom_chosen_node = prom_finddevice("/chosen"); | 48 | prom_chosen_node = prom_finddevice(prom_chosen_path); |
| 50 | if (!prom_chosen_node || prom_chosen_node == -1) | 49 | if (!prom_chosen_node || prom_chosen_node == -1) |
| 51 | prom_halt(); | 50 | prom_halt(); |
| 52 | 51 | ||
| @@ -90,8 +89,6 @@ void __init prom_init(void *cif_handler, void *cif_stack) | |||
| 90 | 89 | ||
| 91 | printk ("PROMLIB: Sun IEEE Boot Prom %s\n", buffer + bufadjust); | 90 | printk ("PROMLIB: Sun IEEE Boot Prom %s\n", buffer + bufadjust); |
| 92 | 91 | ||
| 93 | prom_meminit(); | ||
| 94 | |||
| 95 | /* Initialization successful. */ | 92 | /* Initialization successful. */ |
| 96 | return; | 93 | return; |
| 97 | 94 | ||
diff --git a/arch/sparc64/prom/map.S b/arch/sparc64/prom/map.S deleted file mode 100644 index 21b3f9c99ea7..000000000000 --- a/arch/sparc64/prom/map.S +++ /dev/null | |||
| @@ -1,72 +0,0 @@ | |||
| 1 | /* $Id: map.S,v 1.2 1999/11/19 05:53:02 davem Exp $ | ||
| 2 | * map.S: Tricky coding required to fixup the kernel OBP maps | ||
| 3 | * properly. | ||
| 4 | * | ||
| 5 | * Copyright (C) 1999 David S. Miller (davem@redhat.com) | ||
| 6 | */ | ||
| 7 | |||
| 8 | .text | ||
| 9 | .align 8192 | ||
| 10 | .globl prom_boot_page | ||
| 11 | prom_boot_page: | ||
| 12 | call_method: | ||
| 13 | .asciz "call-method" | ||
| 14 | .align 8 | ||
| 15 | map: | ||
| 16 | .asciz "map" | ||
| 17 | .align 8 | ||
| 18 | |||
| 19 | /* When we are invoked, our caller has remapped us to | ||
| 20 | * page zero, therefore we must use PC relative addressing | ||
| 21 | * for everything after we begin performing the unmap/map | ||
| 22 | * calls. | ||
| 23 | */ | ||
| 24 | .globl prom_remap | ||
| 25 | prom_remap: /* %o0 = physpage, %o1 = virtpage, %o2 = mmu_ihandle */ | ||
| 26 | rd %pc, %g1 | ||
| 27 | srl %o2, 0, %o2 ! kill sign extension | ||
| 28 | sethi %hi(p1275buf), %g2 | ||
| 29 | or %g2, %lo(p1275buf), %g2 | ||
| 30 | ldx [%g2 + 0x10], %g3 ! prom_cif_stack | ||
| 31 | save %g3, -(192 + 128), %sp | ||
| 32 | ldx [%g2 + 0x08], %l0 ! prom_cif_handler | ||
| 33 | mov %g6, %i3 | ||
| 34 | mov %g4, %i4 | ||
| 35 | mov %g5, %i5 | ||
| 36 | flushw | ||
| 37 | |||
| 38 | sethi %hi(prom_remap - call_method), %g7 | ||
| 39 | or %g7, %lo(prom_remap - call_method), %g7 | ||
| 40 | sub %g1, %g7, %l2 ! call-method string | ||
| 41 | sethi %hi(prom_remap - map), %g7 | ||
| 42 | or %g7, %lo(prom_remap - map), %g7 | ||
| 43 | sub %g1, %g7, %l4 ! map string | ||
| 44 | |||
| 45 | /* OK, map the 4MB region we really live at. */ | ||
| 46 | stx %l2, [%sp + 2047 + 128 + 0x00] ! call-method | ||
| 47 | mov 7, %l5 | ||
| 48 | stx %l5, [%sp + 2047 + 128 + 0x08] ! num_args | ||
| 49 | mov 1, %l5 | ||
| 50 | stx %l5, [%sp + 2047 + 128 + 0x10] ! num_rets | ||
| 51 | stx %l4, [%sp + 2047 + 128 + 0x18] ! map | ||
| 52 | stx %i2, [%sp + 2047 + 128 + 0x20] ! mmu_ihandle | ||
| 53 | mov -1, %l5 | ||
| 54 | stx %l5, [%sp + 2047 + 128 + 0x28] ! mode == default | ||
| 55 | sethi %hi(4 * 1024 * 1024), %l5 | ||
| 56 | stx %l5, [%sp + 2047 + 128 + 0x30] ! size | ||
| 57 | stx %i1, [%sp + 2047 + 128 + 0x38] ! vaddr | ||
| 58 | stx %g0, [%sp + 2047 + 128 + 0x40] ! filler | ||
| 59 | stx %i0, [%sp + 2047 + 128 + 0x48] ! paddr | ||
| 60 | call %l0 | ||
| 61 | add %sp, (2047 + 128), %o0 ! argument array | ||
| 62 | |||
| 63 | /* Restore hard-coded globals. */ | ||
| 64 | mov %i3, %g6 | ||
| 65 | mov %i4, %g4 | ||
| 66 | mov %i5, %g5 | ||
| 67 | |||
| 68 | /* Wheee.... we are done. */ | ||
| 69 | ret | ||
| 70 | restore | ||
| 71 | |||
| 72 | .align 8192 | ||
diff --git a/arch/sparc64/prom/memory.c b/arch/sparc64/prom/memory.c deleted file mode 100644 index f4a8143e052c..000000000000 --- a/arch/sparc64/prom/memory.c +++ /dev/null | |||
| @@ -1,152 +0,0 @@ | |||
| 1 | /* $Id: memory.c,v 1.5 1999/08/31 06:55:04 davem Exp $ | ||
| 2 | * memory.c: Prom routine for acquiring various bits of information | ||
| 3 | * about RAM on the machine, both virtual and physical. | ||
| 4 | * | ||
| 5 | * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) | ||
| 6 | * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) | ||
| 7 | */ | ||
| 8 | |||
| 9 | #include <linux/kernel.h> | ||
| 10 | #include <linux/init.h> | ||
| 11 | |||
| 12 | #include <asm/openprom.h> | ||
| 13 | #include <asm/oplib.h> | ||
| 14 | |||
| 15 | /* This routine, for consistency, returns the ram parameters in the | ||
| 16 | * V0 prom memory descriptor format. I choose this format because I | ||
| 17 | * think it was the easiest to work with. I feel the religious | ||
| 18 | * arguments now... ;) Also, I return the linked lists sorted to | ||
| 19 | * prevent paging_init() upset stomach as I have not yet written | ||
| 20 | * the pepto-bismol kernel module yet. | ||
| 21 | */ | ||
| 22 | |||
| 23 | struct linux_prom64_registers prom_reg_memlist[64]; | ||
| 24 | struct linux_prom64_registers prom_reg_tmp[64]; | ||
| 25 | |||
| 26 | struct linux_mlist_p1275 prom_phys_total[64]; | ||
| 27 | struct linux_mlist_p1275 prom_prom_taken[64]; | ||
| 28 | struct linux_mlist_p1275 prom_phys_avail[64]; | ||
| 29 | |||
| 30 | struct linux_mlist_p1275 *prom_ptot_ptr = prom_phys_total; | ||
| 31 | struct linux_mlist_p1275 *prom_ptak_ptr = prom_prom_taken; | ||
| 32 | struct linux_mlist_p1275 *prom_pavl_ptr = prom_phys_avail; | ||
| 33 | |||
| 34 | struct linux_mem_p1275 prom_memlist; | ||
| 35 | |||
| 36 | |||
| 37 | /* Internal Prom library routine to sort a linux_mlist_p1275 memory | ||
| 38 | * list. Used below in initialization. | ||
| 39 | */ | ||
| 40 | static void __init | ||
| 41 | prom_sortmemlist(struct linux_mlist_p1275 *thislist) | ||
| 42 | { | ||
| 43 | int swapi = 0; | ||
| 44 | int i, mitr; | ||
| 45 | unsigned long tmpaddr, tmpsize; | ||
| 46 | unsigned long lowest; | ||
| 47 | |||
| 48 | for(i=0; thislist[i].theres_more; i++) { | ||
| 49 | lowest = thislist[i].start_adr; | ||
| 50 | for(mitr = i+1; thislist[mitr-1].theres_more; mitr++) | ||
| 51 | if(thislist[mitr].start_adr < lowest) { | ||
| 52 | lowest = thislist[mitr].start_adr; | ||
| 53 | swapi = mitr; | ||
| 54 | } | ||
| 55 | if(lowest == thislist[i].start_adr) continue; | ||
| 56 | tmpaddr = thislist[swapi].start_adr; | ||
| 57 | tmpsize = thislist[swapi].num_bytes; | ||
| 58 | for(mitr = swapi; mitr > i; mitr--) { | ||
| 59 | thislist[mitr].start_adr = thislist[mitr-1].start_adr; | ||
| 60 | thislist[mitr].num_bytes = thislist[mitr-1].num_bytes; | ||
| 61 | } | ||
| 62 | thislist[i].start_adr = tmpaddr; | ||
| 63 | thislist[i].num_bytes = tmpsize; | ||
| 64 | } | ||
| 65 | } | ||
| 66 | |||
| 67 | /* Initialize the memory lists based upon the prom version. */ | ||
| 68 | void __init prom_meminit(void) | ||
| 69 | { | ||
| 70 | int node = 0; | ||
| 71 | unsigned int iter, num_regs; | ||
| 72 | |||
| 73 | node = prom_finddevice("/memory"); | ||
| 74 | num_regs = prom_getproperty(node, "available", | ||
| 75 | (char *) prom_reg_memlist, | ||
| 76 | sizeof(prom_reg_memlist)); | ||
| 77 | num_regs = (num_regs/sizeof(struct linux_prom64_registers)); | ||
| 78 | for(iter=0; iter<num_regs; iter++) { | ||
| 79 | prom_phys_avail[iter].start_adr = | ||
| 80 | prom_reg_memlist[iter].phys_addr; | ||
| 81 | prom_phys_avail[iter].num_bytes = | ||
| 82 | prom_reg_memlist[iter].reg_size; | ||
| 83 | prom_phys_avail[iter].theres_more = | ||
| 84 | &prom_phys_avail[iter+1]; | ||
| 85 | } | ||
| 86 | prom_phys_avail[iter-1].theres_more = NULL; | ||
| 87 | |||
| 88 | num_regs = prom_getproperty(node, "reg", | ||
| 89 | (char *) prom_reg_memlist, | ||
| 90 | sizeof(prom_reg_memlist)); | ||
| 91 | num_regs = (num_regs/sizeof(struct linux_prom64_registers)); | ||
| 92 | for(iter=0; iter<num_regs; iter++) { | ||
| 93 | prom_phys_total[iter].start_adr = | ||
| 94 | prom_reg_memlist[iter].phys_addr; | ||
| 95 | prom_phys_total[iter].num_bytes = | ||
| 96 | prom_reg_memlist[iter].reg_size; | ||
| 97 | prom_phys_total[iter].theres_more = | ||
| 98 | &prom_phys_total[iter+1]; | ||
| 99 | } | ||
| 100 | prom_phys_total[iter-1].theres_more = NULL; | ||
| 101 | |||
| 102 | node = prom_finddevice("/virtual-memory"); | ||
| 103 | num_regs = prom_getproperty(node, "available", | ||
| 104 | (char *) prom_reg_memlist, | ||
| 105 | sizeof(prom_reg_memlist)); | ||
| 106 | num_regs = (num_regs/sizeof(struct linux_prom64_registers)); | ||
| 107 | |||
| 108 | /* Convert available virtual areas to taken virtual | ||
| 109 | * areas. First sort, then convert. | ||
| 110 | */ | ||
| 111 | for(iter=0; iter<num_regs; iter++) { | ||
| 112 | prom_prom_taken[iter].start_adr = | ||
| 113 | prom_reg_memlist[iter].phys_addr; | ||
| 114 | prom_prom_taken[iter].num_bytes = | ||
| 115 | prom_reg_memlist[iter].reg_size; | ||
| 116 | prom_prom_taken[iter].theres_more = | ||
| 117 | &prom_prom_taken[iter+1]; | ||
| 118 | } | ||
| 119 | prom_prom_taken[iter-1].theres_more = NULL; | ||
| 120 | |||
| 121 | prom_sortmemlist(prom_prom_taken); | ||
| 122 | |||
| 123 | /* Finally, convert. */ | ||
| 124 | for(iter=0; iter<num_regs; iter++) { | ||
| 125 | prom_prom_taken[iter].start_adr = | ||
| 126 | prom_prom_taken[iter].start_adr + | ||
| 127 | prom_prom_taken[iter].num_bytes; | ||
| 128 | prom_prom_taken[iter].num_bytes = | ||
| 129 | prom_prom_taken[iter+1].start_adr - | ||
| 130 | prom_prom_taken[iter].start_adr; | ||
| 131 | } | ||
| 132 | prom_prom_taken[iter-1].num_bytes = | ||
| 133 | -1UL - prom_prom_taken[iter-1].start_adr; | ||
| 134 | |||
| 135 | /* Sort the other two lists. */ | ||
| 136 | prom_sortmemlist(prom_phys_total); | ||
| 137 | prom_sortmemlist(prom_phys_avail); | ||
| 138 | |||
| 139 | /* Link all the lists into the top-level descriptor. */ | ||
| 140 | prom_memlist.p1275_totphys=&prom_ptot_ptr; | ||
| 141 | prom_memlist.p1275_prommap=&prom_ptak_ptr; | ||
| 142 | prom_memlist.p1275_available=&prom_pavl_ptr; | ||
| 143 | } | ||
| 144 | |||
| 145 | /* This returns a pointer to our libraries internal p1275 format | ||
| 146 | * memory descriptor. | ||
| 147 | */ | ||
| 148 | struct linux_mem_p1275 * | ||
| 149 | prom_meminfo(void) | ||
| 150 | { | ||
| 151 | return &prom_memlist; | ||
| 152 | } | ||
diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c index 19c44e97e9ee..9b895faf077b 100644 --- a/arch/sparc64/prom/misc.c +++ b/arch/sparc64/prom/misc.c | |||
| @@ -17,14 +17,14 @@ | |||
| 17 | #include <asm/system.h> | 17 | #include <asm/system.h> |
| 18 | 18 | ||
| 19 | /* Reset and reboot the machine with the command 'bcommand'. */ | 19 | /* Reset and reboot the machine with the command 'bcommand'. */ |
| 20 | void prom_reboot(char *bcommand) | 20 | void prom_reboot(const char *bcommand) |
| 21 | { | 21 | { |
| 22 | p1275_cmd("boot", P1275_ARG(0, P1275_ARG_IN_STRING) | | 22 | p1275_cmd("boot", P1275_ARG(0, P1275_ARG_IN_STRING) | |
| 23 | P1275_INOUT(1, 0), bcommand); | 23 | P1275_INOUT(1, 0), bcommand); |
| 24 | } | 24 | } |
| 25 | 25 | ||
| 26 | /* Forth evaluate the expression contained in 'fstring'. */ | 26 | /* Forth evaluate the expression contained in 'fstring'. */ |
| 27 | void prom_feval(char *fstring) | 27 | void prom_feval(const char *fstring) |
| 28 | { | 28 | { |
| 29 | if (!fstring || fstring[0] == 0) | 29 | if (!fstring || fstring[0] == 0) |
| 30 | return; | 30 | return; |
| @@ -148,21 +148,19 @@ void prom_set_trap_table(unsigned long tba) | |||
| 148 | p1275_cmd("SUNW,set-trap-table", P1275_INOUT(1, 0), tba); | 148 | p1275_cmd("SUNW,set-trap-table", P1275_INOUT(1, 0), tba); |
| 149 | } | 149 | } |
| 150 | 150 | ||
| 151 | int mmu_ihandle_cache = 0; | ||
| 152 | |||
| 153 | int prom_get_mmu_ihandle(void) | 151 | int prom_get_mmu_ihandle(void) |
| 154 | { | 152 | { |
| 155 | int node, ret; | 153 | int node, ret; |
| 156 | 154 | ||
| 157 | if (mmu_ihandle_cache != 0) | 155 | if (prom_mmu_ihandle_cache != 0) |
| 158 | return mmu_ihandle_cache; | 156 | return prom_mmu_ihandle_cache; |
| 159 | 157 | ||
| 160 | node = prom_finddevice("/chosen"); | 158 | node = prom_finddevice(prom_chosen_path); |
| 161 | ret = prom_getint(node, "mmu"); | 159 | ret = prom_getint(node, prom_mmu_name); |
| 162 | if (ret == -1 || ret == 0) | 160 | if (ret == -1 || ret == 0) |
| 163 | mmu_ihandle_cache = -1; | 161 | prom_mmu_ihandle_cache = -1; |
| 164 | else | 162 | else |
| 165 | mmu_ihandle_cache = ret; | 163 | prom_mmu_ihandle_cache = ret; |
| 166 | 164 | ||
| 167 | return ret; | 165 | return ret; |
| 168 | } | 166 | } |
| @@ -190,7 +188,7 @@ long prom_itlb_load(unsigned long index, | |||
| 190 | unsigned long tte_data, | 188 | unsigned long tte_data, |
| 191 | unsigned long vaddr) | 189 | unsigned long vaddr) |
| 192 | { | 190 | { |
| 193 | return p1275_cmd("call-method", | 191 | return p1275_cmd(prom_callmethod_name, |
| 194 | (P1275_ARG(0, P1275_ARG_IN_STRING) | | 192 | (P1275_ARG(0, P1275_ARG_IN_STRING) | |
| 195 | P1275_ARG(2, P1275_ARG_IN_64B) | | 193 | P1275_ARG(2, P1275_ARG_IN_64B) | |
| 196 | P1275_ARG(3, P1275_ARG_IN_64B) | | 194 | P1275_ARG(3, P1275_ARG_IN_64B) | |
| @@ -207,7 +205,7 @@ long prom_dtlb_load(unsigned long index, | |||
| 207 | unsigned long tte_data, | 205 | unsigned long tte_data, |
| 208 | unsigned long vaddr) | 206 | unsigned long vaddr) |
| 209 | { | 207 | { |
| 210 | return p1275_cmd("call-method", | 208 | return p1275_cmd(prom_callmethod_name, |
| 211 | (P1275_ARG(0, P1275_ARG_IN_STRING) | | 209 | (P1275_ARG(0, P1275_ARG_IN_STRING) | |
| 212 | P1275_ARG(2, P1275_ARG_IN_64B) | | 210 | P1275_ARG(2, P1275_ARG_IN_64B) | |
| 213 | P1275_ARG(3, P1275_ARG_IN_64B) | | 211 | P1275_ARG(3, P1275_ARG_IN_64B) | |
| @@ -223,13 +221,13 @@ long prom_dtlb_load(unsigned long index, | |||
| 223 | int prom_map(int mode, unsigned long size, | 221 | int prom_map(int mode, unsigned long size, |
| 224 | unsigned long vaddr, unsigned long paddr) | 222 | unsigned long vaddr, unsigned long paddr) |
| 225 | { | 223 | { |
| 226 | int ret = p1275_cmd("call-method", | 224 | int ret = p1275_cmd(prom_callmethod_name, |
| 227 | (P1275_ARG(0, P1275_ARG_IN_STRING) | | 225 | (P1275_ARG(0, P1275_ARG_IN_STRING) | |
| 228 | P1275_ARG(3, P1275_ARG_IN_64B) | | 226 | P1275_ARG(3, P1275_ARG_IN_64B) | |
| 229 | P1275_ARG(4, P1275_ARG_IN_64B) | | 227 | P1275_ARG(4, P1275_ARG_IN_64B) | |
| 230 | P1275_ARG(6, P1275_ARG_IN_64B) | | 228 | P1275_ARG(6, P1275_ARG_IN_64B) | |
| 231 | P1275_INOUT(7, 1)), | 229 | P1275_INOUT(7, 1)), |
| 232 | "map", | 230 | prom_map_name, |
| 233 | prom_get_mmu_ihandle(), | 231 | prom_get_mmu_ihandle(), |
| 234 | mode, | 232 | mode, |
| 235 | size, | 233 | size, |
| @@ -244,12 +242,12 @@ int prom_map(int mode, unsigned long size, | |||
| 244 | 242 | ||
| 245 | void prom_unmap(unsigned long size, unsigned long vaddr) | 243 | void prom_unmap(unsigned long size, unsigned long vaddr) |
| 246 | { | 244 | { |
| 247 | p1275_cmd("call-method", | 245 | p1275_cmd(prom_callmethod_name, |
| 248 | (P1275_ARG(0, P1275_ARG_IN_STRING) | | 246 | (P1275_ARG(0, P1275_ARG_IN_STRING) | |
| 249 | P1275_ARG(2, P1275_ARG_IN_64B) | | 247 | P1275_ARG(2, P1275_ARG_IN_64B) | |
| 250 | P1275_ARG(3, P1275_ARG_IN_64B) | | 248 | P1275_ARG(3, P1275_ARG_IN_64B) | |
| 251 | P1275_INOUT(4, 0)), | 249 | P1275_INOUT(4, 0)), |
| 252 | "unmap", | 250 | prom_unmap_name, |
| 253 | prom_get_mmu_ihandle(), | 251 | prom_get_mmu_ihandle(), |
| 254 | size, | 252 | size, |
| 255 | vaddr); | 253 | vaddr); |
| @@ -258,7 +256,7 @@ void prom_unmap(unsigned long size, unsigned long vaddr) | |||
| 258 | /* Set aside physical memory which is not touched or modified | 256 | /* Set aside physical memory which is not touched or modified |
| 259 | * across soft resets. | 257 | * across soft resets. |
| 260 | */ | 258 | */ |
| 261 | unsigned long prom_retain(char *name, | 259 | unsigned long prom_retain(const char *name, |
| 262 | unsigned long pa_low, unsigned long pa_high, | 260 | unsigned long pa_low, unsigned long pa_high, |
| 263 | long size, long align) | 261 | long size, long align) |
| 264 | { | 262 | { |
| @@ -290,7 +288,7 @@ int prom_getunumber(int syndrome_code, | |||
| 290 | unsigned long phys_addr, | 288 | unsigned long phys_addr, |
| 291 | char *buf, int buflen) | 289 | char *buf, int buflen) |
| 292 | { | 290 | { |
| 293 | return p1275_cmd("call-method", | 291 | return p1275_cmd(prom_callmethod_name, |
| 294 | (P1275_ARG(0, P1275_ARG_IN_STRING) | | 292 | (P1275_ARG(0, P1275_ARG_IN_STRING) | |
| 295 | P1275_ARG(3, P1275_ARG_OUT_BUF) | | 293 | P1275_ARG(3, P1275_ARG_OUT_BUF) | |
| 296 | P1275_ARG(6, P1275_ARG_IN_64B) | | 294 | P1275_ARG(6, P1275_ARG_IN_64B) | |
diff --git a/arch/sparc64/prom/p1275.c b/arch/sparc64/prom/p1275.c index 59fe38bba39e..a5a7c5712028 100644 --- a/arch/sparc64/prom/p1275.c +++ b/arch/sparc64/prom/p1275.c | |||
| @@ -46,7 +46,7 @@ static inline unsigned long spitfire_get_primary_context(void) | |||
| 46 | */ | 46 | */ |
| 47 | DEFINE_SPINLOCK(prom_entry_lock); | 47 | DEFINE_SPINLOCK(prom_entry_lock); |
| 48 | 48 | ||
| 49 | long p1275_cmd (char *service, long fmt, ...) | 49 | long p1275_cmd(const char *service, long fmt, ...) |
| 50 | { | 50 | { |
| 51 | char *p, *q; | 51 | char *p, *q; |
| 52 | unsigned long flags; | 52 | unsigned long flags; |
diff --git a/arch/sparc64/prom/printf.c b/arch/sparc64/prom/printf.c index a6df82cafa0d..660943ee4c2a 100644 --- a/arch/sparc64/prom/printf.c +++ b/arch/sparc64/prom/printf.c | |||
| @@ -34,7 +34,7 @@ prom_write(const char *buf, unsigned int n) | |||
| 34 | } | 34 | } |
| 35 | 35 | ||
| 36 | void | 36 | void |
| 37 | prom_printf(char *fmt, ...) | 37 | prom_printf(const char *fmt, ...) |
| 38 | { | 38 | { |
| 39 | va_list args; | 39 | va_list args; |
| 40 | int i; | 40 | int i; |
diff --git a/arch/sparc64/prom/tree.c b/arch/sparc64/prom/tree.c index ccf73258ebf7..b1ff9e87dcc6 100644 --- a/arch/sparc64/prom/tree.c +++ b/arch/sparc64/prom/tree.c | |||
| @@ -69,7 +69,7 @@ prom_getsibling(int node) | |||
| 69 | * Return -1 on error. | 69 | * Return -1 on error. |
| 70 | */ | 70 | */ |
| 71 | __inline__ int | 71 | __inline__ int |
| 72 | prom_getproplen(int node, char *prop) | 72 | prom_getproplen(int node, const char *prop) |
| 73 | { | 73 | { |
| 74 | if((!node) || (!prop)) return -1; | 74 | if((!node) || (!prop)) return -1; |
| 75 | return p1275_cmd ("getproplen", | 75 | return p1275_cmd ("getproplen", |
| @@ -83,20 +83,20 @@ prom_getproplen(int node, char *prop) | |||
| 83 | * was successful the length will be returned, else -1 is returned. | 83 | * was successful the length will be returned, else -1 is returned. |
| 84 | */ | 84 | */ |
| 85 | __inline__ int | 85 | __inline__ int |
| 86 | prom_getproperty(int node, char *prop, char *buffer, int bufsize) | 86 | prom_getproperty(int node, const char *prop, char *buffer, int bufsize) |
| 87 | { | 87 | { |
| 88 | int plen; | 88 | int plen; |
| 89 | 89 | ||
| 90 | plen = prom_getproplen(node, prop); | 90 | plen = prom_getproplen(node, prop); |
| 91 | if((plen > bufsize) || (plen == 0) || (plen == -1)) | 91 | if ((plen > bufsize) || (plen == 0) || (plen == -1)) { |
| 92 | return -1; | 92 | return -1; |
| 93 | else { | 93 | } else { |
| 94 | /* Ok, things seem all right. */ | 94 | /* Ok, things seem all right. */ |
| 95 | return p1275_cmd ("getprop", | 95 | return p1275_cmd(prom_getprop_name, |
| 96 | P1275_ARG(1,P1275_ARG_IN_STRING)| | 96 | P1275_ARG(1,P1275_ARG_IN_STRING)| |
| 97 | P1275_ARG(2,P1275_ARG_OUT_BUF)| | 97 | P1275_ARG(2,P1275_ARG_OUT_BUF)| |
| 98 | P1275_INOUT(4, 1), | 98 | P1275_INOUT(4, 1), |
| 99 | node, prop, buffer, P1275_SIZE(plen)); | 99 | node, prop, buffer, P1275_SIZE(plen)); |
| 100 | } | 100 | } |
| 101 | } | 101 | } |
| 102 | 102 | ||
| @@ -104,7 +104,7 @@ prom_getproperty(int node, char *prop, char *buffer, int bufsize) | |||
| 104 | * on failure. | 104 | * on failure. |
| 105 | */ | 105 | */ |
| 106 | __inline__ int | 106 | __inline__ int |
| 107 | prom_getint(int node, char *prop) | 107 | prom_getint(int node, const char *prop) |
| 108 | { | 108 | { |
| 109 | int intprop; | 109 | int intprop; |
| 110 | 110 | ||
| @@ -119,7 +119,7 @@ prom_getint(int node, char *prop) | |||
| 119 | */ | 119 | */ |
| 120 | 120 | ||
| 121 | int | 121 | int |
| 122 | prom_getintdefault(int node, char *property, int deflt) | 122 | prom_getintdefault(int node, const char *property, int deflt) |
| 123 | { | 123 | { |
| 124 | int retval; | 124 | int retval; |
| 125 | 125 | ||
| @@ -131,7 +131,7 @@ prom_getintdefault(int node, char *property, int deflt) | |||
| 131 | 131 | ||
| 132 | /* Acquire a boolean property, 1=TRUE 0=FALSE. */ | 132 | /* Acquire a boolean property, 1=TRUE 0=FALSE. */ |
| 133 | int | 133 | int |
| 134 | prom_getbool(int node, char *prop) | 134 | prom_getbool(int node, const char *prop) |
| 135 | { | 135 | { |
| 136 | int retval; | 136 | int retval; |
| 137 | 137 | ||
| @@ -145,7 +145,7 @@ prom_getbool(int node, char *prop) | |||
| 145 | * buffer. | 145 | * buffer. |
| 146 | */ | 146 | */ |
| 147 | void | 147 | void |
| 148 | prom_getstring(int node, char *prop, char *user_buf, int ubuf_size) | 148 | prom_getstring(int node, const char *prop, char *user_buf, int ubuf_size) |
| 149 | { | 149 | { |
| 150 | int len; | 150 | int len; |
| 151 | 151 | ||
| @@ -160,7 +160,7 @@ prom_getstring(int node, char *prop, char *user_buf, int ubuf_size) | |||
| 160 | * YES = 1 NO = 0 | 160 | * YES = 1 NO = 0 |
| 161 | */ | 161 | */ |
| 162 | int | 162 | int |
| 163 | prom_nodematch(int node, char *name) | 163 | prom_nodematch(int node, const char *name) |
| 164 | { | 164 | { |
| 165 | char namebuf[128]; | 165 | char namebuf[128]; |
| 166 | prom_getproperty(node, "name", namebuf, sizeof(namebuf)); | 166 | prom_getproperty(node, "name", namebuf, sizeof(namebuf)); |
| @@ -172,7 +172,7 @@ prom_nodematch(int node, char *name) | |||
| 172 | * 'nodename'. Return node if successful, zero if not. | 172 | * 'nodename'. Return node if successful, zero if not. |
| 173 | */ | 173 | */ |
| 174 | int | 174 | int |
| 175 | prom_searchsiblings(int node_start, char *nodename) | 175 | prom_searchsiblings(int node_start, const char *nodename) |
| 176 | { | 176 | { |
| 177 | 177 | ||
| 178 | int thisnode, error; | 178 | int thisnode, error; |
| @@ -294,7 +294,7 @@ prom_firstprop(int node, char *buffer) | |||
| 294 | * property types for this node. | 294 | * property types for this node. |
| 295 | */ | 295 | */ |
| 296 | __inline__ char * | 296 | __inline__ char * |
| 297 | prom_nextprop(int node, char *oprop, char *buffer) | 297 | prom_nextprop(int node, const char *oprop, char *buffer) |
| 298 | { | 298 | { |
| 299 | char buf[32]; | 299 | char buf[32]; |
| 300 | 300 | ||
| @@ -314,15 +314,17 @@ prom_nextprop(int node, char *oprop, char *buffer) | |||
| 314 | } | 314 | } |
| 315 | 315 | ||
| 316 | int | 316 | int |
| 317 | prom_finddevice(char *name) | 317 | prom_finddevice(const char *name) |
| 318 | { | 318 | { |
| 319 | if(!name) return 0; | 319 | if (!name) |
| 320 | return p1275_cmd ("finddevice", P1275_ARG(0,P1275_ARG_IN_STRING)| | 320 | return 0; |
| 321 | P1275_INOUT(1, 1), | 321 | return p1275_cmd(prom_finddev_name, |
| 322 | name); | 322 | P1275_ARG(0,P1275_ARG_IN_STRING)| |
| 323 | P1275_INOUT(1, 1), | ||
| 324 | name); | ||
| 323 | } | 325 | } |
| 324 | 326 | ||
| 325 | int prom_node_has_property(int node, char *prop) | 327 | int prom_node_has_property(int node, const char *prop) |
| 326 | { | 328 | { |
| 327 | char buf [32]; | 329 | char buf [32]; |
| 328 | 330 | ||
| @@ -339,7 +341,7 @@ int prom_node_has_property(int node, char *prop) | |||
| 339 | * of 'size' bytes. Return the number of bytes the prom accepted. | 341 | * of 'size' bytes. Return the number of bytes the prom accepted. |
| 340 | */ | 342 | */ |
| 341 | int | 343 | int |
| 342 | prom_setprop(int node, char *pname, char *value, int size) | 344 | prom_setprop(int node, const char *pname, char *value, int size) |
| 343 | { | 345 | { |
| 344 | if(size == 0) return 0; | 346 | if(size == 0) return 0; |
| 345 | if((pname == 0) || (value == 0)) return 0; | 347 | if((pname == 0) || (value == 0)) return 0; |
| @@ -364,7 +366,7 @@ prom_inst2pkg(int inst) | |||
| 364 | * FIXME: Should work for v0 as well | 366 | * FIXME: Should work for v0 as well |
| 365 | */ | 367 | */ |
| 366 | int | 368 | int |
| 367 | prom_pathtoinode(char *path) | 369 | prom_pathtoinode(const char *path) |
| 368 | { | 370 | { |
| 369 | int node, inst; | 371 | int node, inst; |
| 370 | 372 | ||
diff --git a/arch/um/Makefile b/arch/um/Makefile index 5b5af95721ab..7af37e342e33 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile | |||
| @@ -28,8 +28,6 @@ SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header)) | |||
| 28 | ARCH_SYMLINKS = include/asm-um/arch $(ARCH_DIR)/include/sysdep $(ARCH_DIR)/os \ | 28 | ARCH_SYMLINKS = include/asm-um/arch $(ARCH_DIR)/include/sysdep $(ARCH_DIR)/os \ |
| 29 | $(SYMLINK_HEADERS) $(ARCH_DIR)/include/uml-config.h | 29 | $(SYMLINK_HEADERS) $(ARCH_DIR)/include/uml-config.h |
| 30 | 30 | ||
| 31 | GEN_HEADERS += $(ARCH_DIR)/include/task.h $(ARCH_DIR)/include/kern_constants.h | ||
| 32 | |||
| 33 | um-modes-$(CONFIG_MODE_TT) += tt | 31 | um-modes-$(CONFIG_MODE_TT) += tt |
| 34 | um-modes-$(CONFIG_MODE_SKAS) += skas | 32 | um-modes-$(CONFIG_MODE_SKAS) += skas |
| 35 | 33 | ||
| @@ -45,9 +43,7 @@ endif | |||
| 45 | 43 | ||
| 46 | ARCH_INCLUDE := -I$(ARCH_DIR)/include | 44 | ARCH_INCLUDE := -I$(ARCH_DIR)/include |
| 47 | ifneq ($(KBUILD_SRC),) | 45 | ifneq ($(KBUILD_SRC),) |
| 48 | ARCH_INCLUDE += -I$(ARCH_DIR)/include2 | ||
| 49 | ARCH_INCLUDE += -I$(srctree)/$(ARCH_DIR)/include | 46 | ARCH_INCLUDE += -I$(srctree)/$(ARCH_DIR)/include |
| 50 | MRPROPER_DIRS += $(ARCH_DIR)/include2 | ||
| 51 | endif | 47 | endif |
| 52 | SYS_DIR := $(ARCH_DIR)/include/sysdep-$(SUBARCH) | 48 | SYS_DIR := $(ARCH_DIR)/include/sysdep-$(SUBARCH) |
| 53 | 49 | ||
| @@ -87,10 +83,6 @@ CONFIG_KERNEL_HALF_GIGS ?= 0 | |||
| 87 | 83 | ||
| 88 | SIZE = (($(CONFIG_NEST_LEVEL) + $(CONFIG_KERNEL_HALF_GIGS)) * 0x20000000) | 84 | SIZE = (($(CONFIG_NEST_LEVEL) + $(CONFIG_KERNEL_HALF_GIGS)) * 0x20000000) |
| 89 | 85 | ||
| 90 | ifeq ($(CONFIG_MODE_SKAS), y) | ||
| 91 | $(SYS_HEADERS) : $(ARCH_DIR)/include/skas_ptregs.h | ||
| 92 | endif | ||
| 93 | |||
| 94 | .PHONY: linux | 86 | .PHONY: linux |
| 95 | 87 | ||
| 96 | all: linux | 88 | all: linux |
| @@ -111,7 +103,8 @@ else | |||
| 111 | $(shell cd $(ARCH_DIR) && ln -sf Kconfig.$(SUBARCH) Kconfig.arch) | 103 | $(shell cd $(ARCH_DIR) && ln -sf Kconfig.$(SUBARCH) Kconfig.arch) |
| 112 | endif | 104 | endif |
| 113 | 105 | ||
| 114 | archprepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS) | 106 | archprepare: $(ARCH_SYMLINKS) $(ARCH_DIR)/include/user_constants.h |
| 107 | prepare: $(ARCH_DIR)/include/kern_constants.h | ||
| 115 | 108 | ||
| 116 | LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static | 109 | LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static |
| 117 | LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib | 110 | LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib |
| @@ -146,15 +139,13 @@ endef | |||
| 146 | #When cleaning we don't include .config, so we don't include | 139 | #When cleaning we don't include .config, so we don't include |
| 147 | #TT or skas makefiles and don't clean skas_ptregs.h. | 140 | #TT or skas makefiles and don't clean skas_ptregs.h. |
| 148 | CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \ | 141 | CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \ |
| 149 | $(GEN_HEADERS) $(ARCH_DIR)/include/skas_ptregs.h \ | 142 | $(ARCH_DIR)/include/user_constants.h \ |
| 150 | $(ARCH_DIR)/include/user_constants.h $(ARCH_DIR)/Kconfig.arch | 143 | $(ARCH_DIR)/include/kern_constants.h $(ARCH_DIR)/Kconfig.arch |
| 151 | 144 | ||
| 152 | MRPROPER_FILES += $(SYMLINK_HEADERS) $(ARCH_SYMLINKS) \ | 145 | MRPROPER_FILES += $(SYMLINK_HEADERS) $(ARCH_SYMLINKS) \ |
| 153 | $(addprefix $(ARCH_DIR)/kernel/,$(KERN_SYMLINKS)) $(ARCH_DIR)/os | 146 | $(addprefix $(ARCH_DIR)/kernel/,$(KERN_SYMLINKS)) $(ARCH_DIR)/os |
| 154 | 147 | ||
| 155 | archclean: | 148 | archclean: |
| 156 | $(Q)$(MAKE) $(clean)=$(ARCH_DIR)/util | ||
| 157 | $(Q)$(MAKE) $(clean)=$(ARCH_DIR)/os-$(OS)/util | ||
| 158 | @find . \( -name '*.bb' -o -name '*.bbg' -o -name '*.da' \ | 149 | @find . \( -name '*.bb' -o -name '*.bbg' -o -name '*.da' \ |
| 159 | -o -name '*.gcov' \) -type f -print | xargs rm -f | 150 | -o -name '*.gcov' \) -type f -print | xargs rm -f |
| 160 | 151 | ||
| @@ -180,9 +171,7 @@ $(ARCH_DIR)/include/sysdep: | |||
| 180 | @echo ' SYMLINK $@' | 171 | @echo ' SYMLINK $@' |
| 181 | ifneq ($(KBUILD_SRC),) | 172 | ifneq ($(KBUILD_SRC),) |
| 182 | $(Q)mkdir -p $(ARCH_DIR)/include | 173 | $(Q)mkdir -p $(ARCH_DIR)/include |
| 183 | $(Q)mkdir -p $(ARCH_DIR)/include2 | 174 | $(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep |
| 184 | $(Q)ln -fsn sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep | ||
| 185 | $(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include2/sysdep | ||
| 186 | else | 175 | else |
| 187 | $(Q)cd $(ARCH_DIR)/include && ln -sf sysdep-$(SUBARCH) sysdep | 176 | $(Q)cd $(ARCH_DIR)/include && ln -sf sysdep-$(SUBARCH) sysdep |
| 188 | endif | 177 | endif |
| @@ -202,8 +191,6 @@ endef | |||
| 202 | 191 | ||
| 203 | define filechk_gen-asm-offsets | 192 | define filechk_gen-asm-offsets |
| 204 | (set -e; \ | 193 | (set -e; \ |
| 205 | echo "#ifndef __ASM_OFFSETS_H__"; \ | ||
| 206 | echo "#define __ASM_OFFSETS_H__"; \ | ||
| 207 | echo "/*"; \ | 194 | echo "/*"; \ |
| 208 | echo " * DO NOT MODIFY."; \ | 195 | echo " * DO NOT MODIFY."; \ |
| 209 | echo " *"; \ | 196 | echo " *"; \ |
| @@ -212,8 +199,7 @@ define filechk_gen-asm-offsets | |||
| 212 | echo " */"; \ | 199 | echo " */"; \ |
| 213 | echo ""; \ | 200 | echo ""; \ |
| 214 | sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; \ | 201 | sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; \ |
| 215 | echo ""; \ | 202 | echo ""; ) |
| 216 | echo "#endif" ) | ||
| 217 | endef | 203 | endef |
| 218 | 204 | ||
| 219 | $(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h | 205 | $(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h |
| @@ -222,50 +208,18 @@ $(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h | |||
| 222 | $(ARCH_DIR)/user-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.c | 208 | $(ARCH_DIR)/user-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.c |
| 223 | $(CC) $(USER_CFLAGS) -S -o $@ $< | 209 | $(CC) $(USER_CFLAGS) -S -o $@ $< |
| 224 | 210 | ||
| 225 | $(ARCH_DIR)/user-offsets.h: $(ARCH_DIR)/user-offsets.s | 211 | $(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/user-offsets.s |
| 226 | $(call filechk,gen-asm-offsets) | 212 | $(call filechk,gen-asm-offsets) |
| 227 | 213 | ||
| 228 | CLEAN_FILES += $(ARCH_DIR)/user-offsets.s $(ARCH_DIR)/user-offsets.h | 214 | CLEAN_FILES += $(ARCH_DIR)/user-offsets.s |
| 229 | 215 | ||
| 230 | $(ARCH_DIR)/kernel-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/kernel-offsets.c \ | 216 | $(ARCH_DIR)/kernel-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/kernel-offsets.c \ |
| 231 | $(ARCH_SYMLINKS) \ | 217 | archprepare |
| 232 | $(SYS_DIR)/sc.h \ | ||
| 233 | include/asm include/linux/version.h \ | ||
| 234 | include/config/MARKER \ | ||
| 235 | $(ARCH_DIR)/include/user_constants.h | ||
| 236 | $(CC) $(CFLAGS) $(NOSTDINC_FLAGS) $(CPPFLAGS) -S -o $@ $< | 218 | $(CC) $(CFLAGS) $(NOSTDINC_FLAGS) $(CPPFLAGS) -S -o $@ $< |
| 237 | 219 | ||
| 238 | $(ARCH_DIR)/kernel-offsets.h: $(ARCH_DIR)/kernel-offsets.s | 220 | $(ARCH_DIR)/include/kern_constants.h: $(ARCH_DIR)/kernel-offsets.s |
| 239 | $(call filechk,gen-asm-offsets) | 221 | $(call filechk,gen-asm-offsets) |
| 240 | 222 | ||
| 241 | CLEAN_FILES += $(ARCH_DIR)/kernel-offsets.s $(ARCH_DIR)/kernel-offsets.h | 223 | CLEAN_FILES += $(ARCH_DIR)/kernel-offsets.s |
| 242 | |||
| 243 | $(ARCH_DIR)/include/task.h: $(ARCH_DIR)/util/mk_task | ||
| 244 | $(call filechk,gen_header) | ||
| 245 | |||
| 246 | $(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/os-$(OS)/util/mk_user_constants | ||
| 247 | $(call filechk,gen_header) | ||
| 248 | |||
| 249 | $(ARCH_DIR)/include/kern_constants.h: $(ARCH_DIR)/util/mk_constants | ||
| 250 | $(call filechk,gen_header) | ||
| 251 | |||
| 252 | $(ARCH_DIR)/include/skas_ptregs.h: $(ARCH_DIR)/kernel/skas/util/mk_ptregs | ||
| 253 | $(call filechk,gen_header) | ||
| 254 | |||
| 255 | $(ARCH_DIR)/os-$(OS)/util/mk_user_constants: $(ARCH_DIR)/os-$(OS)/util FORCE ; | ||
| 256 | |||
| 257 | $(ARCH_DIR)/util/mk_task $(ARCH_DIR)/util/mk_constants: $(ARCH_DIR)/include/user_constants.h $(ARCH_DIR)/util \ | ||
| 258 | FORCE ; | ||
| 259 | |||
| 260 | $(ARCH_DIR)/kernel/skas/util/mk_ptregs: $(ARCH_DIR)/kernel/skas/util FORCE ; | ||
| 261 | |||
| 262 | $(ARCH_DIR)/util: scripts_basic $(SYS_DIR)/sc.h $(ARCH_DIR)/kernel-offsets.h FORCE | ||
| 263 | $(Q)$(MAKE) $(build)=$@ | ||
| 264 | |||
| 265 | $(ARCH_DIR)/kernel/skas/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE | ||
| 266 | $(Q)$(MAKE) $(build)=$@ | ||
| 267 | |||
| 268 | $(ARCH_DIR)/os-$(OS)/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE | ||
| 269 | $(Q)$(MAKE) $(build)=$@ | ||
| 270 | 224 | ||
| 271 | export SUBARCH USER_CFLAGS OS | 225 | export SUBARCH USER_CFLAGS OS |
diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386 index 1ab431a53ac3..2ee8a2858117 100644 --- a/arch/um/Makefile-i386 +++ b/arch/um/Makefile-i386 | |||
| @@ -32,25 +32,3 @@ CFLAGS += -U__$(SUBARCH)__ -U$(SUBARCH) | |||
| 32 | ifneq ($(CONFIG_GPROF),y) | 32 | ifneq ($(CONFIG_GPROF),y) |
| 33 | ARCH_CFLAGS += -DUM_FASTCALL | 33 | ARCH_CFLAGS += -DUM_FASTCALL |
| 34 | endif | 34 | endif |
| 35 | |||
| 36 | SYS_UTIL_DIR := $(ARCH_DIR)/sys-i386/util | ||
| 37 | SYS_HEADERS := $(SYS_DIR)/sc.h $(SYS_DIR)/thread.h | ||
| 38 | |||
| 39 | prepare: $(SYS_HEADERS) | ||
| 40 | |||
| 41 | $(SYS_DIR)/sc.h: $(SYS_UTIL_DIR)/mk_sc | ||
| 42 | $(call filechk,gen_header) | ||
| 43 | |||
| 44 | $(SYS_DIR)/thread.h: $(SYS_UTIL_DIR)/mk_thread | ||
| 45 | $(call filechk,gen_header) | ||
| 46 | |||
| 47 | $(SYS_UTIL_DIR)/mk_sc: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE | ||
| 48 | $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@ | ||
| 49 | |||
| 50 | $(SYS_UTIL_DIR)/mk_thread: scripts_basic $(ARCH_DIR)/kernel-offsets.h FORCE | ||
| 51 | $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@ | ||
| 52 | |||
| 53 | $(SYS_UTIL_DIR): scripts_basic include/asm FORCE | ||
| 54 | $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) | ||
| 55 | |||
| 56 | CLEAN_FILES += $(SYS_HEADERS) | ||
diff --git a/arch/um/Makefile-skas b/arch/um/Makefile-skas index fd18ec572271..ac35de5316a6 100644 --- a/arch/um/Makefile-skas +++ b/arch/um/Makefile-skas | |||
| @@ -10,5 +10,3 @@ CFLAGS-$(CONFIG_GCOV) += $(GCOV_OPT) | |||
| 10 | CFLAGS-$(CONFIG_GPROF) += $(GPROF_OPT) | 10 | CFLAGS-$(CONFIG_GPROF) += $(GPROF_OPT) |
| 11 | LINK-$(CONFIG_GCOV) += $(GCOV_OPT) | 11 | LINK-$(CONFIG_GCOV) += $(GCOV_OPT) |
| 12 | LINK-$(CONFIG_GPROF) += $(GPROF_OPT) | 12 | LINK-$(CONFIG_GPROF) += $(GPROF_OPT) |
| 13 | |||
| 14 | GEN_HEADERS += $(ARCH_DIR)/include/skas_ptregs.h | ||
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index 436abbba409b..4f118d5cc2ee 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 | |||
| @@ -12,24 +12,3 @@ CHECKFLAGS += -m64 | |||
| 12 | 12 | ||
| 13 | ELF_ARCH := i386:x86-64 | 13 | ELF_ARCH := i386:x86-64 |
| 14 | ELF_FORMAT := elf64-x86-64 | 14 | ELF_FORMAT := elf64-x86-64 |
| 15 | |||
| 16 | SYS_UTIL_DIR := $(ARCH_DIR)/sys-x86_64/util | ||
| 17 | SYS_DIR := $(ARCH_DIR)/include/sysdep-x86_64 | ||
| 18 | |||
| 19 | SYS_HEADERS = $(SYS_DIR)/sc.h $(SYS_DIR)/thread.h | ||
| 20 | |||
| 21 | prepare: $(SYS_HEADERS) | ||
| 22 | |||
| 23 | $(SYS_DIR)/sc.h: $(SYS_UTIL_DIR)/mk_sc | ||
| 24 | $(call filechk,gen_header) | ||
| 25 | |||
| 26 | $(SYS_DIR)/thread.h: $(SYS_UTIL_DIR)/mk_thread | ||
| 27 | $(call filechk,gen_header) | ||
| 28 | |||
| 29 | $(SYS_UTIL_DIR)/mk_sc: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE | ||
| 30 | $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@ | ||
| 31 | |||
| 32 | $(SYS_UTIL_DIR)/mk_thread: scripts_basic $(GEN_HEADERS) $(ARCH_DIR)/kernel-offsets.h FORCE | ||
| 33 | $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@ | ||
| 34 | |||
| 35 | CLEAN_FILES += $(SYS_HEADERS) | ||
diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c index 04383f98f4d5..310c1f823f26 100644 --- a/arch/um/drivers/mconsole_user.c +++ b/arch/um/drivers/mconsole_user.c | |||
| @@ -23,7 +23,7 @@ static struct mconsole_command commands[] = { | |||
| 23 | { "reboot", mconsole_reboot, MCONSOLE_PROC }, | 23 | { "reboot", mconsole_reboot, MCONSOLE_PROC }, |
| 24 | { "config", mconsole_config, MCONSOLE_PROC }, | 24 | { "config", mconsole_config, MCONSOLE_PROC }, |
| 25 | { "remove", mconsole_remove, MCONSOLE_PROC }, | 25 | { "remove", mconsole_remove, MCONSOLE_PROC }, |
| 26 | { "sysrq", mconsole_sysrq, MCONSOLE_PROC }, | 26 | { "sysrq", mconsole_sysrq, MCONSOLE_INTR }, |
| 27 | { "help", mconsole_help, MCONSOLE_INTR }, | 27 | { "help", mconsole_help, MCONSOLE_INTR }, |
| 28 | { "cad", mconsole_cad, MCONSOLE_INTR }, | 28 | { "cad", mconsole_cad, MCONSOLE_INTR }, |
| 29 | { "stop", mconsole_stop, MCONSOLE_PROC }, | 29 | { "stop", mconsole_stop, MCONSOLE_PROC }, |
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c index c41efd207fcc..189839e4f1d4 100644 --- a/arch/um/drivers/port_kern.c +++ b/arch/um/drivers/port_kern.c | |||
| @@ -7,7 +7,6 @@ | |||
| 7 | #include "linux/sched.h" | 7 | #include "linux/sched.h" |
| 8 | #include "linux/slab.h" | 8 | #include "linux/slab.h" |
| 9 | #include "linux/interrupt.h" | 9 | #include "linux/interrupt.h" |
| 10 | #include "linux/irq.h" | ||
| 11 | #include "linux/spinlock.h" | 10 | #include "linux/spinlock.h" |
| 12 | #include "linux/errno.h" | 11 | #include "linux/errno.h" |
| 13 | #include "asm/atomic.h" | 12 | #include "asm/atomic.h" |
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h index 782ac3a3baf9..356390d1f8b9 100644 --- a/arch/um/include/common-offsets.h +++ b/arch/um/include/common-offsets.h | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /* for use by sys-$SUBARCH/kernel-offsets.c */ | 1 | /* for use by sys-$SUBARCH/kernel-offsets.c */ |
| 2 | 2 | ||
| 3 | OFFSET(TASK_REGS, task_struct, thread.regs); | 3 | OFFSET(HOST_TASK_REGS, task_struct, thread.regs); |
| 4 | OFFSET(TASK_PID, task_struct, pid); | 4 | OFFSET(HOST_TASK_PID, task_struct, pid); |
| 5 | DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE); | 5 | DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE); |
| 6 | DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC); | 6 | DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC); |
| 7 | DEFINE_STR(UM_KERN_EMERG, KERN_EMERG); | 7 | DEFINE_STR(UM_KERN_EMERG, KERN_EMERG); |
diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 583329d0a539..6f766e1faecc 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h | |||
| @@ -157,6 +157,10 @@ extern int os_lock_file(int fd, int excl); | |||
| 157 | extern void os_early_checks(void); | 157 | extern void os_early_checks(void); |
| 158 | extern int can_do_skas(void); | 158 | extern int can_do_skas(void); |
| 159 | 159 | ||
| 160 | /* Make sure they are clear when running in TT mode. Required by | ||
| 161 | * SEGV_MAYBE_FIXABLE */ | ||
| 162 | #define clear_can_do_skas() do { ptrace_faultinfo = proc_mm = 0; } while (0) | ||
| 163 | |||
| 160 | /* mem.c */ | 164 | /* mem.c */ |
| 161 | extern int create_mem_file(unsigned long len); | 165 | extern int create_mem_file(unsigned long len); |
| 162 | 166 | ||
diff --git a/arch/um/include/skas_ptregs.h b/arch/um/include/skas_ptregs.h new file mode 100644 index 000000000000..73db19e9c077 --- /dev/null +++ b/arch/um/include/skas_ptregs.h | |||
| @@ -0,0 +1,6 @@ | |||
| 1 | #ifndef __SKAS_PT_REGS_ | ||
| 2 | #define __SKAS_PT_REGS_ | ||
| 3 | |||
| 4 | #include <user_constants.h> | ||
| 5 | |||
| 6 | #endif | ||
diff --git a/arch/um/include/sysdep-i386/sc.h b/arch/um/include/sysdep-i386/sc.h new file mode 100644 index 000000000000..c57d1780ad37 --- /dev/null +++ b/arch/um/include/sysdep-i386/sc.h | |||
| @@ -0,0 +1,44 @@ | |||
| 1 | #ifndef __SYSDEP_I386_SC_H | ||
| 2 | #define __SYSDEP_I386_SC_H | ||
| 3 | |||
| 4 | #include <user_constants.h> | ||
| 5 | |||
| 6 | #define SC_OFFSET(sc, field) \ | ||
| 7 | *((unsigned long *) &(((char *) (sc))[HOST_##field])) | ||
| 8 | #define SC_FP_OFFSET(sc, field) \ | ||
| 9 | *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[HOST_##field])) | ||
| 10 | #define SC_FP_OFFSET_PTR(sc, field, type) \ | ||
| 11 | ((type *) &(((char *) (SC_FPSTATE(sc)))[HOST_##field])) | ||
| 12 | |||
| 13 | #define SC_IP(sc) SC_OFFSET(sc, SC_IP) | ||
| 14 | #define SC_SP(sc) SC_OFFSET(sc, SC_SP) | ||
| 15 | #define SC_FS(sc) SC_OFFSET(sc, SC_FS) | ||
| 16 | #define SC_GS(sc) SC_OFFSET(sc, SC_GS) | ||
| 17 | #define SC_DS(sc) SC_OFFSET(sc, SC_DS) | ||
| 18 | #define SC_ES(sc) SC_OFFSET(sc, SC_ES) | ||
| 19 | #define SC_SS(sc) SC_OFFSET(sc, SC_SS) | ||
| 20 | #define SC_CS(sc) SC_OFFSET(sc, SC_CS) | ||
| 21 | #define SC_EFLAGS(sc) SC_OFFSET(sc, SC_EFLAGS) | ||
| 22 | #define SC_EAX(sc) SC_OFFSET(sc, SC_EAX) | ||
| 23 | #define SC_EBX(sc) SC_OFFSET(sc, SC_EBX) | ||
| 24 | #define SC_ECX(sc) SC_OFFSET(sc, SC_ECX) | ||
| 25 | #define SC_EDX(sc) SC_OFFSET(sc, SC_EDX) | ||
| 26 | #define SC_EDI(sc) SC_OFFSET(sc, SC_EDI) | ||
| 27 | #define SC_ESI(sc) SC_OFFSET(sc, SC_ESI) | ||
| 28 | #define SC_EBP(sc) SC_OFFSET(sc, SC_EBP) | ||
| 29 | #define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO) | ||
| 30 | #define SC_ERR(sc) SC_OFFSET(sc, SC_ERR) | ||
| 31 | #define SC_CR2(sc) SC_OFFSET(sc, SC_CR2) | ||
| 32 | #define SC_FPSTATE(sc) SC_OFFSET(sc, SC_FPSTATE) | ||
| 33 | #define SC_SIGMASK(sc) SC_OFFSET(sc, SC_SIGMASK) | ||
| 34 | #define SC_FP_CW(sc) SC_FP_OFFSET(sc, SC_FP_CW) | ||
| 35 | #define SC_FP_SW(sc) SC_FP_OFFSET(sc, SC_FP_SW) | ||
| 36 | #define SC_FP_TAG(sc) SC_FP_OFFSET(sc, SC_FP_TAG) | ||
| 37 | #define SC_FP_IPOFF(sc) SC_FP_OFFSET(sc, SC_FP_IPOFF) | ||
| 38 | #define SC_FP_CSSEL(sc) SC_FP_OFFSET(sc, SC_FP_CSSEL) | ||
| 39 | #define SC_FP_DATAOFF(sc) SC_FP_OFFSET(sc, SC_FP_DATAOFF) | ||
| 40 | #define SC_FP_DATASEL(sc) SC_FP_OFFSET(sc, SC_FP_DATASEL) | ||
| 41 | #define SC_FP_ST(sc) SC_FP_OFFSET_PTR(sc, SC_FP_ST, struct _fpstate) | ||
| 42 | #define SC_FXSR_ENV(sc) SC_FP_OFFSET_PTR(sc, SC_FXSR_ENV, void) | ||
| 43 | |||
| 44 | #endif | ||
diff --git a/arch/um/include/sysdep-i386/sigcontext.h b/arch/um/include/sysdep-i386/sigcontext.h index 1fe729265167..23fd2644d7ed 100644 --- a/arch/um/include/sysdep-i386/sigcontext.h +++ b/arch/um/include/sysdep-i386/sigcontext.h | |||
| @@ -6,6 +6,7 @@ | |||
| 6 | #ifndef __SYS_SIGCONTEXT_I386_H | 6 | #ifndef __SYS_SIGCONTEXT_I386_H |
| 7 | #define __SYS_SIGCONTEXT_I386_H | 7 | #define __SYS_SIGCONTEXT_I386_H |
| 8 | 8 | ||
| 9 | #include "uml-config.h" | ||
| 9 | #include <sysdep/sc.h> | 10 | #include <sysdep/sc.h> |
| 10 | 11 | ||
| 11 | #define IP_RESTART_SYSCALL(ip) ((ip) -= 2) | 12 | #define IP_RESTART_SYSCALL(ip) ((ip) -= 2) |
| @@ -26,7 +27,14 @@ | |||
| 26 | #define SC_START_SYSCALL(sc) do SC_EAX(sc) = -ENOSYS; while(0) | 27 | #define SC_START_SYSCALL(sc) do SC_EAX(sc) = -ENOSYS; while(0) |
| 27 | 28 | ||
| 28 | /* This is Page Fault */ | 29 | /* This is Page Fault */ |
| 29 | #define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) | 30 | #define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) |
| 31 | |||
| 32 | /* SKAS3 has no trap_no on i386, but get_skas_faultinfo() sets it to 0. */ | ||
| 33 | #ifdef UML_CONFIG_MODE_SKAS | ||
| 34 | #define SEGV_MAYBE_FIXABLE(fi) ((fi)->trap_no == 0 && ptrace_faultinfo) | ||
| 35 | #else | ||
| 36 | #define SEGV_MAYBE_FIXABLE(fi) 0 | ||
| 37 | #endif | ||
| 30 | 38 | ||
| 31 | extern unsigned long *sc_sigmask(void *sc_ptr); | 39 | extern unsigned long *sc_sigmask(void *sc_ptr); |
| 32 | extern int sc_get_fpregs(unsigned long buf, void *sc_ptr); | 40 | extern int sc_get_fpregs(unsigned long buf, void *sc_ptr); |
diff --git a/arch/um/include/sysdep-i386/thread.h b/arch/um/include/sysdep-i386/thread.h new file mode 100644 index 000000000000..e2bd6bae8b8a --- /dev/null +++ b/arch/um/include/sysdep-i386/thread.h | |||
| @@ -0,0 +1,11 @@ | |||
| 1 | #ifndef __UM_THREAD_H | ||
| 2 | #define __UM_THREAD_H | ||
| 3 | |||
| 4 | #include <kern_constants.h> | ||
| 5 | |||
| 6 | #define TASK_DEBUGREGS(task) ((unsigned long *) &(((char *) (task))[HOST_TASK_DEBUGREGS])) | ||
| 7 | #ifdef CONFIG_MODE_TT | ||
| 8 | #define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[HOST_TASK_EXTERN_PID])) | ||
| 9 | #endif | ||
| 10 | |||
| 11 | #endif | ||
diff --git a/arch/um/include/sysdep-x86_64/sc.h b/arch/um/include/sysdep-x86_64/sc.h new file mode 100644 index 000000000000..a160d9fcc596 --- /dev/null +++ b/arch/um/include/sysdep-x86_64/sc.h | |||
| @@ -0,0 +1,45 @@ | |||
| 1 | #ifndef __SYSDEP_X86_64_SC_H | ||
| 2 | #define __SYSDEP_X86_64_SC_H | ||
| 3 | |||
| 4 | /* Copyright (C) 2003 - 2004 PathScale, Inc | ||
| 5 | * Released under the GPL | ||
| 6 | */ | ||
| 7 | |||
| 8 | #include <user_constants.h> | ||
| 9 | |||
| 10 | #define SC_OFFSET(sc, field) \ | ||
| 11 | *((unsigned long *) &(((char *) (sc))[HOST_##field])) | ||
| 12 | |||
| 13 | #define SC_RBX(sc) SC_OFFSET(sc, SC_RBX) | ||
| 14 | #define SC_RCX(sc) SC_OFFSET(sc, SC_RCX) | ||
| 15 | #define SC_RDX(sc) SC_OFFSET(sc, SC_RDX) | ||
| 16 | #define SC_RSI(sc) SC_OFFSET(sc, SC_RSI) | ||
| 17 | #define SC_RDI(sc) SC_OFFSET(sc, SC_RDI) | ||
| 18 | #define SC_RBP(sc) SC_OFFSET(sc, SC_RBP) | ||
| 19 | #define SC_RAX(sc) SC_OFFSET(sc, SC_RAX) | ||
| 20 | #define SC_R8(sc) SC_OFFSET(sc, SC_R8) | ||
| 21 | #define SC_R9(sc) SC_OFFSET(sc, SC_R9) | ||
| 22 | #define SC_R10(sc) SC_OFFSET(sc, SC_R10) | ||
| 23 | #define SC_R11(sc) SC_OFFSET(sc, SC_R11) | ||
| 24 | #define SC_R12(sc) SC_OFFSET(sc, SC_R12) | ||
| 25 | #define SC_R13(sc) SC_OFFSET(sc, SC_R13) | ||
| 26 | #define SC_R14(sc) SC_OFFSET(sc, SC_R14) | ||
| 27 | #define SC_R15(sc) SC_OFFSET(sc, SC_R15) | ||
| 28 | #define SC_IP(sc) SC_OFFSET(sc, SC_IP) | ||
| 29 | #define SC_SP(sc) SC_OFFSET(sc, SC_SP) | ||
| 30 | #define SC_CR2(sc) SC_OFFSET(sc, SC_CR2) | ||
| 31 | #define SC_ERR(sc) SC_OFFSET(sc, SC_ERR) | ||
| 32 | #define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO) | ||
| 33 | #define SC_CS(sc) SC_OFFSET(sc, SC_CS) | ||
| 34 | #define SC_FS(sc) SC_OFFSET(sc, SC_FS) | ||
| 35 | #define SC_GS(sc) SC_OFFSET(sc, SC_GS) | ||
| 36 | #define SC_EFLAGS(sc) SC_OFFSET(sc, SC_EFLAGS) | ||
| 37 | #define SC_SIGMASK(sc) SC_OFFSET(sc, SC_SIGMASK) | ||
| 38 | #if 0 | ||
| 39 | #define SC_ORIG_RAX(sc) SC_OFFSET(sc, SC_ORIG_RAX) | ||
| 40 | #define SC_DS(sc) SC_OFFSET(sc, SC_DS) | ||
| 41 | #define SC_ES(sc) SC_OFFSET(sc, SC_ES) | ||
| 42 | #define SC_SS(sc) SC_OFFSET(sc, SC_SS) | ||
| 43 | #endif | ||
| 44 | |||
| 45 | #endif | ||
diff --git a/arch/um/include/sysdep-x86_64/sigcontext.h b/arch/um/include/sysdep-x86_64/sigcontext.h index 2a78260d15a0..41073235e7ad 100644 --- a/arch/um/include/sysdep-x86_64/sigcontext.h +++ b/arch/um/include/sysdep-x86_64/sigcontext.h | |||
| @@ -31,7 +31,10 @@ | |||
| 31 | #define SC_START_SYSCALL(sc) do SC_RAX(sc) = -ENOSYS; while(0) | 31 | #define SC_START_SYSCALL(sc) do SC_RAX(sc) = -ENOSYS; while(0) |
| 32 | 32 | ||
| 33 | /* This is Page Fault */ | 33 | /* This is Page Fault */ |
| 34 | #define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) | 34 | #define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) |
| 35 | |||
| 36 | /* No broken SKAS API, which doesn't pass trap_no, here. */ | ||
| 37 | #define SEGV_MAYBE_FIXABLE(fi) 0 | ||
| 35 | 38 | ||
| 36 | extern unsigned long *sc_sigmask(void *sc_ptr); | 39 | extern unsigned long *sc_sigmask(void *sc_ptr); |
| 37 | 40 | ||
diff --git a/arch/um/include/sysdep-x86_64/thread.h b/arch/um/include/sysdep-x86_64/thread.h new file mode 100644 index 000000000000..6a76a7f3683f --- /dev/null +++ b/arch/um/include/sysdep-x86_64/thread.h | |||
| @@ -0,0 +1,10 @@ | |||
| 1 | #ifndef __UM_THREAD_H | ||
| 2 | #define __UM_THREAD_H | ||
| 3 | |||
| 4 | #include <kern_constants.h> | ||
| 5 | |||
| 6 | #ifdef CONFIG_MODE_TT | ||
| 7 | #define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[HOST_TASK_EXTERN_PID])) | ||
| 8 | #endif | ||
| 9 | |||
| 10 | #endif | ||
diff --git a/arch/um/include/task.h b/arch/um/include/task.h new file mode 100644 index 000000000000..6375ba7203c9 --- /dev/null +++ b/arch/um/include/task.h | |||
| @@ -0,0 +1,9 @@ | |||
| 1 | #ifndef __TASK_H | ||
| 2 | #define __TASK_H | ||
| 3 | |||
| 4 | #include <kern_constants.h> | ||
| 5 | |||
| 6 | #define TASK_REGS(task) ((union uml_pt_regs *) &(((char *) (task))[HOST_TASK_REGS])) | ||
| 7 | #define TASK_PID(task) *((int *) &(((char *) (task))[HOST_TASK_PID])) | ||
| 8 | |||
| 9 | #endif | ||
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index dcd814971995..bbf94bf2921e 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c | |||
| @@ -9,7 +9,6 @@ | |||
| 9 | #include "linux/kernel.h" | 9 | #include "linux/kernel.h" |
| 10 | #include "linux/module.h" | 10 | #include "linux/module.h" |
| 11 | #include "linux/smp.h" | 11 | #include "linux/smp.h" |
| 12 | #include "linux/irq.h" | ||
| 13 | #include "linux/kernel_stat.h" | 12 | #include "linux/kernel_stat.h" |
| 14 | #include "linux/interrupt.h" | 13 | #include "linux/interrupt.h" |
| 15 | #include "linux/random.h" | 14 | #include "linux/random.h" |
diff --git a/arch/um/kernel/skas/Makefile b/arch/um/kernel/skas/Makefile index db36c7c95940..8de471b59c1c 100644 --- a/arch/um/kernel/skas/Makefile +++ b/arch/um/kernel/skas/Makefile | |||
| @@ -6,8 +6,6 @@ | |||
| 6 | obj-y := clone.o exec_kern.o mem.o mem_user.o mmu.o process.o process_kern.o \ | 6 | obj-y := clone.o exec_kern.o mem.o mem_user.o mmu.o process.o process_kern.o \ |
| 7 | syscall.o tlb.o trap_user.o uaccess.o | 7 | syscall.o tlb.o trap_user.o uaccess.o |
| 8 | 8 | ||
| 9 | subdir- := util | ||
| 10 | |||
| 11 | USER_OBJS := process.o clone.o | 9 | USER_OBJS := process.o clone.o |
| 12 | 10 | ||
| 13 | include arch/um/scripts/Makefile.rules | 11 | include arch/um/scripts/Makefile.rules |
diff --git a/arch/um/kernel/skas/util/Makefile b/arch/um/kernel/skas/util/Makefile deleted file mode 100644 index f7b7eba83340..000000000000 --- a/arch/um/kernel/skas/util/Makefile +++ /dev/null | |||
| @@ -1,5 +0,0 @@ | |||
| 1 | hostprogs-y := mk_ptregs | ||
| 2 | always := $(hostprogs-y) | ||
| 3 | |||
| 4 | mk_ptregs-objs := mk_ptregs-$(SUBARCH).o | ||
| 5 | HOSTCFLAGS_mk_ptregs-$(SUBARCH).o := -I$(objtree)/arch/um | ||
diff --git a/arch/um/kernel/skas/util/mk_ptregs-i386.c b/arch/um/kernel/skas/util/mk_ptregs-i386.c deleted file mode 100644 index 1f96e1eeb8a7..000000000000 --- a/arch/um/kernel/skas/util/mk_ptregs-i386.c +++ /dev/null | |||
| @@ -1,49 +0,0 @@ | |||
| 1 | #include <stdio.h> | ||
| 2 | #include <user-offsets.h> | ||
| 3 | |||
| 4 | #define SHOW(name) printf("#define %s %d\n", #name, name) | ||
| 5 | |||
| 6 | int main(int argc, char **argv) | ||
| 7 | { | ||
| 8 | printf("/* Automatically generated by " | ||
| 9 | "arch/um/kernel/skas/util/mk_ptregs */\n"); | ||
| 10 | printf("\n"); | ||
| 11 | printf("#ifndef __SKAS_PT_REGS_\n"); | ||
| 12 | printf("#define __SKAS_PT_REGS_\n"); | ||
| 13 | printf("\n"); | ||
| 14 | SHOW(HOST_FRAME_SIZE); | ||
| 15 | SHOW(HOST_FP_SIZE); | ||
| 16 | SHOW(HOST_XFP_SIZE); | ||
| 17 | |||
| 18 | SHOW(HOST_IP); | ||
| 19 | SHOW(HOST_SP); | ||
| 20 | SHOW(HOST_EFLAGS); | ||
| 21 | SHOW(HOST_EAX); | ||
| 22 | SHOW(HOST_EBX); | ||
| 23 | SHOW(HOST_ECX); | ||
| 24 | SHOW(HOST_EDX); | ||
| 25 | SHOW(HOST_ESI); | ||
| 26 | SHOW(HOST_EDI); | ||
| 27 | SHOW(HOST_EBP); | ||
| 28 | SHOW(HOST_CS); | ||
| 29 | SHOW(HOST_SS); | ||
| 30 | SHOW(HOST_DS); | ||
| 31 | SHOW(HOST_FS); | ||
| 32 | SHOW(HOST_ES); | ||
| 33 | SHOW(HOST_GS); | ||
| 34 | |||
| 35 | printf("\n"); | ||
| 36 | printf("#endif\n"); | ||
| 37 | return(0); | ||
| 38 | } | ||
| 39 | |||
| 40 | /* | ||
| 41 | * Overrides for Emacs so that we follow Linus's tabbing style. | ||
| 42 | * Emacs will notice this stuff at the end of the file and automatically | ||
| 43 | * adjust the settings for this buffer only. This must remain at the end | ||
| 44 | * of the file. | ||
| 45 | * --------------------------------------------------------------------------- | ||
| 46 | * Local variables: | ||
| 47 | * c-file-style: "linux" | ||
| 48 | * End: | ||
| 49 | */ | ||
diff --git a/arch/um/kernel/skas/util/mk_ptregs-x86_64.c b/arch/um/kernel/skas/util/mk_ptregs-x86_64.c deleted file mode 100644 index 5fccbfe35f78..000000000000 --- a/arch/um/kernel/skas/util/mk_ptregs-x86_64.c +++ /dev/null | |||
| @@ -1,66 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2003 PathScale, Inc. | ||
| 3 | * | ||
| 4 | * Licensed under the GPL | ||
| 5 | */ | ||
| 6 | |||
| 7 | #include <stdio.h> | ||
| 8 | #include <user-offsets.h> | ||
| 9 | |||
| 10 | #define SHOW(name) \ | ||
| 11 | printf("#define %s (%d / sizeof(unsigned long))\n", #name, name) | ||
| 12 | |||
| 13 | int main(int argc, char **argv) | ||
| 14 | { | ||
| 15 | printf("/* Automatically generated by " | ||
| 16 | "arch/um/kernel/skas/util/mk_ptregs */\n"); | ||
| 17 | printf("\n"); | ||
| 18 | printf("#ifndef __SKAS_PT_REGS_\n"); | ||
| 19 | printf("#define __SKAS_PT_REGS_\n"); | ||
| 20 | SHOW(HOST_FRAME_SIZE); | ||
| 21 | SHOW(HOST_RBX); | ||
| 22 | SHOW(HOST_RCX); | ||
| 23 | SHOW(HOST_RDI); | ||
| 24 | SHOW(HOST_RSI); | ||
| 25 | SHOW(HOST_RDX); | ||
| 26 | SHOW(HOST_RBP); | ||
| 27 | SHOW(HOST_RAX); | ||
| 28 | SHOW(HOST_R8); | ||
| 29 | SHOW(HOST_R9); | ||
| 30 | SHOW(HOST_R10); | ||
| 31 | SHOW(HOST_R11); | ||
| 32 | SHOW(HOST_R12); | ||
| 33 | SHOW(HOST_R13); | ||
| 34 | SHOW(HOST_R14); | ||
| 35 | SHOW(HOST_R15); | ||
| 36 | SHOW(HOST_ORIG_RAX); | ||
| 37 | SHOW(HOST_CS); | ||
| 38 | SHOW(HOST_SS); | ||
| 39 | SHOW(HOST_EFLAGS); | ||
| 40 | #if 0 | ||
| 41 | SHOW(HOST_FS); | ||
| 42 | SHOW(HOST_GS); | ||
| 43 | SHOW(HOST_DS); | ||
| 44 | SHOW(HOST_ES); | ||
| 45 | #endif | ||
| 46 | |||
| 47 | SHOW(HOST_IP); | ||
| 48 | SHOW(HOST_SP); | ||
| 49 | printf("#define HOST_FP_SIZE 0\n"); | ||
| 50 | printf("#define HOST_XFP_SIZE 0\n"); | ||
| 51 | printf("\n"); | ||
| 52 | printf("\n"); | ||
| 53 | printf("#endif\n"); | ||
| 54 | return(0); | ||
| 55 | } | ||
| 56 | |||
| 57 | /* | ||
| 58 | * Overrides for Emacs so that we follow Linus's tabbing style. | ||
| 59 | * Emacs will notice this stuff at the end of the file and automatically | ||
| 60 | * adjust the settings for this buffer only. This must remain at the end | ||
| 61 | * of the file. | ||
| 62 | * --------------------------------------------------------------------------- | ||
| 63 | * Local variables: | ||
| 64 | * c-file-style: "linux" | ||
| 65 | * End: | ||
| 66 | */ | ||
diff --git a/arch/um/kernel/trap_kern.c b/arch/um/kernel/trap_kern.c index d297429ac360..95c8f8733baf 100644 --- a/arch/um/kernel/trap_kern.c +++ b/arch/um/kernel/trap_kern.c | |||
| @@ -26,6 +26,9 @@ | |||
| 26 | #include "mconsole_kern.h" | 26 | #include "mconsole_kern.h" |
| 27 | #include "mem.h" | 27 | #include "mem.h" |
| 28 | #include "mem_kern.h" | 28 | #include "mem_kern.h" |
| 29 | #ifdef CONFIG_MODE_SKAS | ||
| 30 | #include "skas.h" | ||
| 31 | #endif | ||
| 29 | 32 | ||
| 30 | /* Note this is constrained to return 0, -EFAULT, -EACCESS, -ENOMEM by segv(). */ | 33 | /* Note this is constrained to return 0, -EFAULT, -EACCESS, -ENOMEM by segv(). */ |
| 31 | int handle_page_fault(unsigned long address, unsigned long ip, | 34 | int handle_page_fault(unsigned long address, unsigned long ip, |
| @@ -134,7 +137,7 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user, void *sc) | |||
| 134 | else if(current->mm == NULL) | 137 | else if(current->mm == NULL) |
| 135 | panic("Segfault with no mm"); | 138 | panic("Segfault with no mm"); |
| 136 | 139 | ||
| 137 | if (SEGV_IS_FIXABLE(&fi)) | 140 | if (SEGV_IS_FIXABLE(&fi) || SEGV_MAYBE_FIXABLE(&fi)) |
| 138 | err = handle_page_fault(address, ip, is_write, is_user, &si.si_code); | 141 | err = handle_page_fault(address, ip, is_write, is_user, &si.si_code); |
| 139 | else { | 142 | else { |
| 140 | err = -EFAULT; | 143 | err = -EFAULT; |
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index f0a275947d34..93dc782dc1cc 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c | |||
| @@ -334,6 +334,8 @@ int linux_main(int argc, char **argv) | |||
| 334 | add_arg(DEFAULT_COMMAND_LINE); | 334 | add_arg(DEFAULT_COMMAND_LINE); |
| 335 | 335 | ||
| 336 | os_early_checks(); | 336 | os_early_checks(); |
| 337 | if (force_tt) | ||
| 338 | clear_can_do_skas(); | ||
| 337 | mode_tt = force_tt ? 1 : !can_do_skas(); | 339 | mode_tt = force_tt ? 1 : !can_do_skas(); |
| 338 | #ifndef CONFIG_MODE_TT | 340 | #ifndef CONFIG_MODE_TT |
| 339 | if (mode_tt) { | 341 | if (mode_tt) { |
diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c index ab33cb3c74ec..5a99dd3fbed0 100644 --- a/arch/um/os-Linux/elf_aux.c +++ b/arch/um/os-Linux/elf_aux.c | |||
| @@ -12,7 +12,7 @@ | |||
| 12 | #include "init.h" | 12 | #include "init.h" |
| 13 | #include "elf_user.h" | 13 | #include "elf_user.h" |
| 14 | #include "mem_user.h" | 14 | #include "mem_user.h" |
| 15 | #include <kernel-offsets.h> | 15 | #include <kern_constants.h> |
| 16 | 16 | ||
| 17 | /* Use the one from the kernel - the host may miss it, if having old headers. */ | 17 | /* Use the one from the kernel - the host may miss it, if having old headers. */ |
| 18 | #if UM_ELF_CLASS == UM_ELFCLASS32 | 18 | #if UM_ELF_CLASS == UM_ELFCLASS32 |
diff --git a/arch/um/os-Linux/util/Makefile b/arch/um/os-Linux/util/Makefile deleted file mode 100644 index 9778aed0c314..000000000000 --- a/arch/um/os-Linux/util/Makefile +++ /dev/null | |||
| @@ -1,4 +0,0 @@ | |||
| 1 | hostprogs-y := mk_user_constants | ||
| 2 | always := $(hostprogs-y) | ||
| 3 | |||
| 4 | HOSTCFLAGS_mk_user_constants.o := -I$(objtree)/arch/um | ||
diff --git a/arch/um/os-Linux/util/mk_user_constants.c b/arch/um/os-Linux/util/mk_user_constants.c deleted file mode 100644 index 4838f30eecf0..000000000000 --- a/arch/um/os-Linux/util/mk_user_constants.c +++ /dev/null | |||
| @@ -1,23 +0,0 @@ | |||
| 1 | #include <stdio.h> | ||
| 2 | #include <user-offsets.h> | ||
| 3 | |||
| 4 | int main(int argc, char **argv) | ||
| 5 | { | ||
| 6 | printf("/*\n"); | ||
| 7 | printf(" * Generated by mk_user_constants\n"); | ||
| 8 | printf(" */\n"); | ||
| 9 | printf("\n"); | ||
| 10 | printf("#ifndef __UM_USER_CONSTANTS_H\n"); | ||
| 11 | printf("#define __UM_USER_CONSTANTS_H\n"); | ||
| 12 | printf("\n"); | ||
| 13 | /* I'd like to use FRAME_SIZE from ptrace.h here, but that's wrong on | ||
| 14 | * x86_64 (216 vs 168 bytes). user_regs_struct is the correct size on | ||
| 15 | * both x86_64 and i386. | ||
| 16 | */ | ||
| 17 | printf("#define UM_FRAME_SIZE %d\n", __UM_FRAME_SIZE); | ||
| 18 | |||
| 19 | printf("\n"); | ||
| 20 | printf("#endif\n"); | ||
| 21 | |||
| 22 | return(0); | ||
| 23 | } | ||
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile index 4ca2a229da49..6dfeb70f6957 100644 --- a/arch/um/sys-i386/Makefile +++ b/arch/um/sys-i386/Makefile | |||
| @@ -18,6 +18,4 @@ module.c-dir = kernel | |||
| 18 | 18 | ||
| 19 | $(obj)/stub_segv.o : _c_flags = $(call unprofile,$(CFLAGS)) | 19 | $(obj)/stub_segv.o : _c_flags = $(call unprofile,$(CFLAGS)) |
| 20 | 20 | ||
| 21 | subdir- := util | ||
| 22 | |||
| 23 | include arch/um/scripts/Makefile.unmap | 21 | include arch/um/scripts/Makefile.unmap |
diff --git a/arch/um/sys-i386/kernel-offsets.c b/arch/um/sys-i386/kernel-offsets.c index a1070af2bcd8..35db85057506 100644 --- a/arch/um/sys-i386/kernel-offsets.c +++ b/arch/um/sys-i386/kernel-offsets.c | |||
| @@ -18,9 +18,9 @@ | |||
| 18 | 18 | ||
| 19 | void foo(void) | 19 | void foo(void) |
| 20 | { | 20 | { |
| 21 | OFFSET(TASK_DEBUGREGS, task_struct, thread.arch.debugregs); | 21 | OFFSET(HOST_TASK_DEBUGREGS, task_struct, thread.arch.debugregs); |
| 22 | #ifdef CONFIG_MODE_TT | 22 | #ifdef CONFIG_MODE_TT |
| 23 | OFFSET(TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid); | 23 | OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid); |
| 24 | #endif | 24 | #endif |
| 25 | #include <common-offsets.h> | 25 | #include <common-offsets.h> |
| 26 | } | 26 | } |
diff --git a/arch/um/sys-i386/user-offsets.c b/arch/um/sys-i386/user-offsets.c index 3ceaabceb3d7..677fc26a9bbe 100644 --- a/arch/um/sys-i386/user-offsets.c +++ b/arch/um/sys-i386/user-offsets.c | |||
| @@ -7,47 +7,48 @@ | |||
| 7 | #define DEFINE(sym, val) \ | 7 | #define DEFINE(sym, val) \ |
| 8 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) | 8 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) |
| 9 | 9 | ||
| 10 | #define DEFINE_LONGS(sym, val) \ | ||
| 11 | asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long))) | ||
| 12 | |||
| 10 | #define OFFSET(sym, str, mem) \ | 13 | #define OFFSET(sym, str, mem) \ |
| 11 | DEFINE(sym, offsetof(struct str, mem)); | 14 | DEFINE(sym, offsetof(struct str, mem)); |
| 12 | 15 | ||
| 13 | void foo(void) | 16 | void foo(void) |
| 14 | { | 17 | { |
| 15 | OFFSET(SC_IP, sigcontext, eip); | 18 | OFFSET(HOST_SC_IP, sigcontext, eip); |
| 16 | OFFSET(SC_SP, sigcontext, esp); | 19 | OFFSET(HOST_SC_SP, sigcontext, esp); |
| 17 | OFFSET(SC_FS, sigcontext, fs); | 20 | OFFSET(HOST_SC_FS, sigcontext, fs); |
| 18 | OFFSET(SC_GS, sigcontext, gs); | 21 | OFFSET(HOST_SC_GS, sigcontext, gs); |
| 19 | OFFSET(SC_DS, sigcontext, ds); | 22 | OFFSET(HOST_SC_DS, sigcontext, ds); |
| 20 | OFFSET(SC_ES, sigcontext, es); | 23 | OFFSET(HOST_SC_ES, sigcontext, es); |
| 21 | OFFSET(SC_SS, sigcontext, ss); | 24 | OFFSET(HOST_SC_SS, sigcontext, ss); |
| 22 | OFFSET(SC_CS, sigcontext, cs); | 25 | OFFSET(HOST_SC_CS, sigcontext, cs); |
| 23 | OFFSET(SC_EFLAGS, sigcontext, eflags); | 26 | OFFSET(HOST_SC_EFLAGS, sigcontext, eflags); |
| 24 | OFFSET(SC_EAX, sigcontext, eax); | 27 | OFFSET(HOST_SC_EAX, sigcontext, eax); |
| 25 | OFFSET(SC_EBX, sigcontext, ebx); | 28 | OFFSET(HOST_SC_EBX, sigcontext, ebx); |
| 26 | OFFSET(SC_ECX, sigcontext, ecx); | 29 | OFFSET(HOST_SC_ECX, sigcontext, ecx); |
| 27 | OFFSET(SC_EDX, sigcontext, edx); | 30 | OFFSET(HOST_SC_EDX, sigcontext, edx); |
| 28 | OFFSET(SC_EDI, sigcontext, edi); | 31 | OFFSET(HOST_SC_EDI, sigcontext, edi); |
| 29 | OFFSET(SC_ESI, sigcontext, esi); | 32 | OFFSET(HOST_SC_ESI, sigcontext, esi); |
| 30 | OFFSET(SC_EBP, sigcontext, ebp); | 33 | OFFSET(HOST_SC_EBP, sigcontext, ebp); |
| 31 | OFFSET(SC_TRAPNO, sigcontext, trapno); | 34 | OFFSET(HOST_SC_TRAPNO, sigcontext, trapno); |
| 32 | OFFSET(SC_ERR, sigcontext, err); | 35 | OFFSET(HOST_SC_ERR, sigcontext, err); |
| 33 | OFFSET(SC_CR2, sigcontext, cr2); | 36 | OFFSET(HOST_SC_CR2, sigcontext, cr2); |
| 34 | OFFSET(SC_FPSTATE, sigcontext, fpstate); | 37 | OFFSET(HOST_SC_FPSTATE, sigcontext, fpstate); |
| 35 | OFFSET(SC_SIGMASK, sigcontext, oldmask); | 38 | OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask); |
| 36 | OFFSET(SC_FP_CW, _fpstate, cw); | 39 | OFFSET(HOST_SC_FP_CW, _fpstate, cw); |
| 37 | OFFSET(SC_FP_SW, _fpstate, sw); | 40 | OFFSET(HOST_SC_FP_SW, _fpstate, sw); |
| 38 | OFFSET(SC_FP_TAG, _fpstate, tag); | 41 | OFFSET(HOST_SC_FP_TAG, _fpstate, tag); |
| 39 | OFFSET(SC_FP_IPOFF, _fpstate, ipoff); | 42 | OFFSET(HOST_SC_FP_IPOFF, _fpstate, ipoff); |
| 40 | OFFSET(SC_FP_CSSEL, _fpstate, cssel); | 43 | OFFSET(HOST_SC_FP_CSSEL, _fpstate, cssel); |
| 41 | OFFSET(SC_FP_DATAOFF, _fpstate, dataoff); | 44 | OFFSET(HOST_SC_FP_DATAOFF, _fpstate, dataoff); |
| 42 | OFFSET(SC_FP_DATASEL, _fpstate, datasel); | 45 | OFFSET(HOST_SC_FP_DATASEL, _fpstate, datasel); |
| 43 | OFFSET(SC_FP_ST, _fpstate, _st); | 46 | OFFSET(HOST_SC_FP_ST, _fpstate, _st); |
| 44 | OFFSET(SC_FXSR_ENV, _fpstate, _fxsr_env); | 47 | OFFSET(HOST_SC_FXSR_ENV, _fpstate, _fxsr_env); |
| 45 | 48 | ||
| 46 | DEFINE(HOST_FRAME_SIZE, FRAME_SIZE); | 49 | DEFINE_LONGS(HOST_FRAME_SIZE, FRAME_SIZE); |
| 47 | DEFINE(HOST_FP_SIZE, | 50 | DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_i387_struct)); |
| 48 | sizeof(struct user_i387_struct) / sizeof(unsigned long)); | 51 | DEFINE_LONGS(HOST_XFP_SIZE, sizeof(struct user_fxsr_struct)); |
| 49 | DEFINE(HOST_XFP_SIZE, | ||
| 50 | sizeof(struct user_fxsr_struct) / sizeof(unsigned long)); | ||
| 51 | 52 | ||
| 52 | DEFINE(HOST_IP, EIP); | 53 | DEFINE(HOST_IP, EIP); |
| 53 | DEFINE(HOST_SP, UESP); | 54 | DEFINE(HOST_SP, UESP); |
| @@ -65,5 +66,5 @@ void foo(void) | |||
| 65 | DEFINE(HOST_FS, FS); | 66 | DEFINE(HOST_FS, FS); |
| 66 | DEFINE(HOST_ES, ES); | 67 | DEFINE(HOST_ES, ES); |
| 67 | DEFINE(HOST_GS, GS); | 68 | DEFINE(HOST_GS, GS); |
| 68 | DEFINE(__UM_FRAME_SIZE, sizeof(struct user_regs_struct)); | 69 | DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct)); |
| 69 | } | 70 | } |
diff --git a/arch/um/sys-i386/util/Makefile b/arch/um/sys-i386/util/Makefile deleted file mode 100644 index bf61afd0b045..000000000000 --- a/arch/um/sys-i386/util/Makefile +++ /dev/null | |||
| @@ -1,5 +0,0 @@ | |||
| 1 | hostprogs-y := mk_sc mk_thread | ||
| 2 | always := $(hostprogs-y) | ||
| 3 | |||
| 4 | HOSTCFLAGS_mk_sc.o := -I$(objtree)/arch/um | ||
| 5 | HOSTCFLAGS_mk_thread.o := -I$(objtree)/arch/um | ||
diff --git a/arch/um/sys-i386/util/mk_sc.c b/arch/um/sys-i386/util/mk_sc.c deleted file mode 100644 index 04c0d73433aa..000000000000 --- a/arch/um/sys-i386/util/mk_sc.c +++ /dev/null | |||
| @@ -1,51 +0,0 @@ | |||
| 1 | #include <stdio.h> | ||
| 2 | #include <user-offsets.h> | ||
| 3 | |||
| 4 | #define SC_OFFSET(name, field) \ | ||
| 5 | printf("#define " #name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\ | ||
| 6 | name) | ||
| 7 | |||
| 8 | #define SC_FP_OFFSET(name, field) \ | ||
| 9 | printf("#define " #name \ | ||
| 10 | "(sc) *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ | ||
| 11 | name) | ||
| 12 | |||
| 13 | #define SC_FP_OFFSET_PTR(name, field, type) \ | ||
| 14 | printf("#define " #name \ | ||
| 15 | "(sc) ((" type " *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\ | ||
| 16 | name) | ||
| 17 | |||
| 18 | int main(int argc, char **argv) | ||
| 19 | { | ||
| 20 | SC_OFFSET(SC_IP, eip); | ||
| 21 | SC_OFFSET(SC_SP, esp); | ||
| 22 | SC_OFFSET(SC_FS, fs); | ||
| 23 | SC_OFFSET(SC_GS, gs); | ||
| 24 | SC_OFFSET(SC_DS, ds); | ||
| 25 | SC_OFFSET(SC_ES, es); | ||
| 26 | SC_OFFSET(SC_SS, ss); | ||
| 27 | SC_OFFSET(SC_CS, cs); | ||
| 28 | SC_OFFSET(SC_EFLAGS, eflags); | ||
| 29 | SC_OFFSET(SC_EAX, eax); | ||
| 30 | SC_OFFSET(SC_EBX, ebx); | ||
| 31 | SC_OFFSET(SC_ECX, ecx); | ||
| 32 | SC_OFFSET(SC_EDX, edx); | ||
| 33 | SC_OFFSET(SC_EDI, edi); | ||
| 34 | SC_OFFSET(SC_ESI, esi); | ||
| 35 | SC_OFFSET(SC_EBP, ebp); | ||
| 36 | SC_OFFSET(SC_TRAPNO, trapno); | ||
| 37 | SC_OFFSET(SC_ERR, err); | ||
| 38 | SC_OFFSET(SC_CR2, cr2); | ||
| 39 | SC_OFFSET(SC_FPSTATE, fpstate); | ||
| 40 | SC_OFFSET(SC_SIGMASK, oldmask); | ||
| 41 | SC_FP_OFFSET(SC_FP_CW, cw); | ||
| 42 | SC_FP_OFFSET(SC_FP_SW, sw); | ||
| 43 | SC_FP_OFFSET(SC_FP_TAG, tag); | ||
| 44 | SC_FP_OFFSET(SC_FP_IPOFF, ipoff); | ||
| 45 | SC_FP_OFFSET(SC_FP_CSSEL, cssel); | ||
| 46 | SC_FP_OFFSET(SC_FP_DATAOFF, dataoff); | ||
| 47 | SC_FP_OFFSET(SC_FP_DATASEL, datasel); | ||
| 48 | SC_FP_OFFSET_PTR(SC_FP_ST, _st, "struct _fpstate"); | ||
| 49 | SC_FP_OFFSET_PTR(SC_FXSR_ENV, _fxsr_env, "void"); | ||
| 50 | return(0); | ||
| 51 | } | ||
diff --git a/arch/um/sys-i386/util/mk_thread.c b/arch/um/sys-i386/util/mk_thread.c deleted file mode 100644 index 7470d0dda67e..000000000000 --- a/arch/um/sys-i386/util/mk_thread.c +++ /dev/null | |||
| @@ -1,22 +0,0 @@ | |||
| 1 | #include <stdio.h> | ||
| 2 | #include <kernel-offsets.h> | ||
| 3 | |||
| 4 | int main(int argc, char **argv) | ||
| 5 | { | ||
| 6 | printf("/*\n"); | ||
| 7 | printf(" * Generated by mk_thread\n"); | ||
| 8 | printf(" */\n"); | ||
| 9 | printf("\n"); | ||
| 10 | printf("#ifndef __UM_THREAD_H\n"); | ||
| 11 | printf("#define __UM_THREAD_H\n"); | ||
| 12 | printf("\n"); | ||
| 13 | printf("#define TASK_DEBUGREGS(task) ((unsigned long *) " | ||
| 14 | "&(((char *) (task))[%d]))\n", TASK_DEBUGREGS); | ||
| 15 | #ifdef TASK_EXTERN_PID | ||
| 16 | printf("#define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[%d]))\n", | ||
| 17 | TASK_EXTERN_PID); | ||
| 18 | #endif | ||
| 19 | printf("\n"); | ||
| 20 | printf("#endif\n"); | ||
| 21 | return(0); | ||
| 22 | } | ||
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile index f0ab574d1e95..06c3633457a2 100644 --- a/arch/um/sys-x86_64/Makefile +++ b/arch/um/sys-x86_64/Makefile | |||
| @@ -29,6 +29,4 @@ module.c-dir = kernel | |||
| 29 | 29 | ||
| 30 | $(obj)/stub_segv.o: _c_flags = $(call unprofile,$(CFLAGS)) | 30 | $(obj)/stub_segv.o: _c_flags = $(call unprofile,$(CFLAGS)) |
| 31 | 31 | ||
| 32 | subdir- := util | ||
| 33 | |||
| 34 | include arch/um/scripts/Makefile.unmap | 32 | include arch/um/scripts/Makefile.unmap |
diff --git a/arch/um/sys-x86_64/kernel-offsets.c b/arch/um/sys-x86_64/kernel-offsets.c index 998541eade41..bfcb104b846e 100644 --- a/arch/um/sys-x86_64/kernel-offsets.c +++ b/arch/um/sys-x86_64/kernel-offsets.c | |||
| @@ -19,7 +19,7 @@ | |||
| 19 | void foo(void) | 19 | void foo(void) |
| 20 | { | 20 | { |
| 21 | #ifdef CONFIG_MODE_TT | 21 | #ifdef CONFIG_MODE_TT |
| 22 | OFFSET(TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid); | 22 | OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid); |
| 23 | #endif | 23 | #endif |
| 24 | #include <common-offsets.h> | 24 | #include <common-offsets.h> |
| 25 | } | 25 | } |
diff --git a/arch/um/sys-x86_64/user-offsets.c b/arch/um/sys-x86_64/user-offsets.c index 513d17ceafd4..5a585bfbb8c2 100644 --- a/arch/um/sys-x86_64/user-offsets.c +++ b/arch/um/sys-x86_64/user-offsets.c | |||
| @@ -16,71 +16,76 @@ typedef __u32 u32; | |||
| 16 | #define DEFINE(sym, val) \ | 16 | #define DEFINE(sym, val) \ |
| 17 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) | 17 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) |
| 18 | 18 | ||
| 19 | #define DEFINE_LONGS(sym, val) \ | ||
| 20 | asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long))) | ||
| 21 | |||
| 19 | #define OFFSET(sym, str, mem) \ | 22 | #define OFFSET(sym, str, mem) \ |
| 20 | DEFINE(sym, offsetof(struct str, mem)); | 23 | DEFINE(sym, offsetof(struct str, mem)); |
| 21 | 24 | ||
| 22 | void foo(void) | 25 | void foo(void) |
| 23 | { | 26 | { |
| 24 | OFFSET(SC_RBX, sigcontext, rbx); | 27 | OFFSET(HOST_SC_RBX, sigcontext, rbx); |
| 25 | OFFSET(SC_RCX, sigcontext, rcx); | 28 | OFFSET(HOST_SC_RCX, sigcontext, rcx); |
| 26 | OFFSET(SC_RDX, sigcontext, rdx); | 29 | OFFSET(HOST_SC_RDX, sigcontext, rdx); |
| 27 | OFFSET(SC_RSI, sigcontext, rsi); | 30 | OFFSET(HOST_SC_RSI, sigcontext, rsi); |
| 28 | OFFSET(SC_RDI, sigcontext, rdi); | 31 | OFFSET(HOST_SC_RDI, sigcontext, rdi); |
| 29 | OFFSET(SC_RBP, sigcontext, rbp); | 32 | OFFSET(HOST_SC_RBP, sigcontext, rbp); |
| 30 | OFFSET(SC_RAX, sigcontext, rax); | 33 | OFFSET(HOST_SC_RAX, sigcontext, rax); |
| 31 | OFFSET(SC_R8, sigcontext, r8); | 34 | OFFSET(HOST_SC_R8, sigcontext, r8); |
| 32 | OFFSET(SC_R9, sigcontext, r9); | 35 | OFFSET(HOST_SC_R9, sigcontext, r9); |
| 33 | OFFSET(SC_R10, sigcontext, r10); | 36 | OFFSET(HOST_SC_R10, sigcontext, r10); |
| 34 | OFFSET(SC_R11, sigcontext, r11); | 37 | OFFSET(HOST_SC_R11, sigcontext, r11); |
| 35 | OFFSET(SC_R12, sigcontext, r12); | 38 | OFFSET(HOST_SC_R12, sigcontext, r12); |
| 36 | OFFSET(SC_R13, sigcontext, r13); | 39 | OFFSET(HOST_SC_R13, sigcontext, r13); |
| 37 | OFFSET(SC_R14, sigcontext, r14); | 40 | OFFSET(HOST_SC_R14, sigcontext, r14); |
| 38 | OFFSET(SC_R15, sigcontext, r15); | 41 | OFFSET(HOST_SC_R15, sigcontext, r15); |
| 39 | OFFSET(SC_IP, sigcontext, rip); | 42 | OFFSET(HOST_SC_IP, sigcontext, rip); |
| 40 | OFFSET(SC_SP, sigcontext, rsp); | 43 | OFFSET(HOST_SC_SP, sigcontext, rsp); |
| 41 | OFFSET(SC_CR2, sigcontext, cr2); | 44 | OFFSET(HOST_SC_CR2, sigcontext, cr2); |
| 42 | OFFSET(SC_ERR, sigcontext, err); | 45 | OFFSET(HOST_SC_ERR, sigcontext, err); |
| 43 | OFFSET(SC_TRAPNO, sigcontext, trapno); | 46 | OFFSET(HOST_SC_TRAPNO, sigcontext, trapno); |
| 44 | OFFSET(SC_CS, sigcontext, cs); | 47 | OFFSET(HOST_SC_CS, sigcontext, cs); |
| 45 | OFFSET(SC_FS, sigcontext, fs); | 48 | OFFSET(HOST_SC_FS, sigcontext, fs); |
| 46 | OFFSET(SC_GS, sigcontext, gs); | 49 | OFFSET(HOST_SC_GS, sigcontext, gs); |
| 47 | OFFSET(SC_EFLAGS, sigcontext, eflags); | 50 | OFFSET(HOST_SC_EFLAGS, sigcontext, eflags); |
| 48 | OFFSET(SC_SIGMASK, sigcontext, oldmask); | 51 | OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask); |
| 49 | #if 0 | 52 | #if 0 |
| 50 | OFFSET(SC_ORIG_RAX, sigcontext, orig_rax); | 53 | OFFSET(HOST_SC_ORIG_RAX, sigcontext, orig_rax); |
| 51 | OFFSET(SC_DS, sigcontext, ds); | 54 | OFFSET(HOST_SC_DS, sigcontext, ds); |
| 52 | OFFSET(SC_ES, sigcontext, es); | 55 | OFFSET(HOST_SC_ES, sigcontext, es); |
| 53 | OFFSET(SC_SS, sigcontext, ss); | 56 | OFFSET(HOST_SC_SS, sigcontext, ss); |
| 54 | #endif | 57 | #endif |
| 55 | 58 | ||
| 56 | DEFINE(HOST_FRAME_SIZE, FRAME_SIZE); | 59 | DEFINE_LONGS(HOST_FRAME_SIZE, FRAME_SIZE); |
| 57 | DEFINE(HOST_RBX, RBX); | 60 | DEFINE(HOST_FP_SIZE, 0); |
| 58 | DEFINE(HOST_RCX, RCX); | 61 | DEFINE(HOST_XFP_SIZE, 0); |
| 59 | DEFINE(HOST_RDI, RDI); | 62 | DEFINE_LONGS(HOST_RBX, RBX); |
| 60 | DEFINE(HOST_RSI, RSI); | 63 | DEFINE_LONGS(HOST_RCX, RCX); |
| 61 | DEFINE(HOST_RDX, RDX); | 64 | DEFINE_LONGS(HOST_RDI, RDI); |
| 62 | DEFINE(HOST_RBP, RBP); | 65 | DEFINE_LONGS(HOST_RSI, RSI); |
| 63 | DEFINE(HOST_RAX, RAX); | 66 | DEFINE_LONGS(HOST_RDX, RDX); |
| 64 | DEFINE(HOST_R8, R8); | 67 | DEFINE_LONGS(HOST_RBP, RBP); |
| 65 | DEFINE(HOST_R9, R9); | 68 | DEFINE_LONGS(HOST_RAX, RAX); |
| 66 | DEFINE(HOST_R10, R10); | 69 | DEFINE_LONGS(HOST_R8, R8); |
| 67 | DEFINE(HOST_R11, R11); | 70 | DEFINE_LONGS(HOST_R9, R9); |
| 68 | DEFINE(HOST_R12, R12); | 71 | DEFINE_LONGS(HOST_R10, R10); |
| 69 | DEFINE(HOST_R13, R13); | 72 | DEFINE_LONGS(HOST_R11, R11); |
| 70 | DEFINE(HOST_R14, R14); | 73 | DEFINE_LONGS(HOST_R12, R12); |
| 71 | DEFINE(HOST_R15, R15); | 74 | DEFINE_LONGS(HOST_R13, R13); |
| 72 | DEFINE(HOST_ORIG_RAX, ORIG_RAX); | 75 | DEFINE_LONGS(HOST_R14, R14); |
| 73 | DEFINE(HOST_CS, CS); | 76 | DEFINE_LONGS(HOST_R15, R15); |
| 74 | DEFINE(HOST_SS, SS); | 77 | DEFINE_LONGS(HOST_ORIG_RAX, ORIG_RAX); |
| 75 | DEFINE(HOST_EFLAGS, EFLAGS); | 78 | DEFINE_LONGS(HOST_CS, CS); |
| 79 | DEFINE_LONGS(HOST_SS, SS); | ||
| 80 | DEFINE_LONGS(HOST_EFLAGS, EFLAGS); | ||
| 76 | #if 0 | 81 | #if 0 |
| 77 | DEFINE(HOST_FS, FS); | 82 | DEFINE_LONGS(HOST_FS, FS); |
| 78 | DEFINE(HOST_GS, GS); | 83 | DEFINE_LONGS(HOST_GS, GS); |
| 79 | DEFINE(HOST_DS, DS); | 84 | DEFINE_LONGS(HOST_DS, DS); |
| 80 | DEFINE(HOST_ES, ES); | 85 | DEFINE_LONGS(HOST_ES, ES); |
| 81 | #endif | 86 | #endif |
| 82 | 87 | ||
| 83 | DEFINE(HOST_IP, RIP); | 88 | DEFINE_LONGS(HOST_IP, RIP); |
| 84 | DEFINE(HOST_SP, RSP); | 89 | DEFINE_LONGS(HOST_SP, RSP); |
| 85 | DEFINE(__UM_FRAME_SIZE, sizeof(struct user_regs_struct)); | 90 | DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct)); |
| 86 | } | 91 | } |
diff --git a/arch/um/sys-x86_64/util/Makefile b/arch/um/sys-x86_64/util/Makefile deleted file mode 100644 index 75b052cfc206..000000000000 --- a/arch/um/sys-x86_64/util/Makefile +++ /dev/null | |||
| @@ -1,8 +0,0 @@ | |||
| 1 | # Copyright 2003 - 2004 Pathscale, Inc | ||
| 2 | # Released under the GPL | ||
| 3 | |||
| 4 | hostprogs-y := mk_sc mk_thread | ||
| 5 | always := $(hostprogs-y) | ||
| 6 | |||
| 7 | HOSTCFLAGS_mk_sc.o := -I$(objtree)/arch/um | ||
| 8 | HOSTCFLAGS_mk_thread.o := -I$(objtree)/arch/um | ||
diff --git a/arch/um/sys-x86_64/util/mk_sc.c b/arch/um/sys-x86_64/util/mk_sc.c deleted file mode 100644 index 7619bc377c1f..000000000000 --- a/arch/um/sys-x86_64/util/mk_sc.c +++ /dev/null | |||
| @@ -1,47 +0,0 @@ | |||
| 1 | /* Copyright (C) 2003 - 2004 PathScale, Inc | ||
| 2 | * Released under the GPL | ||
| 3 | */ | ||
| 4 | |||
| 5 | #include <stdio.h> | ||
| 6 | #include <user-offsets.h> | ||
| 7 | |||
| 8 | #define SC_OFFSET(name) \ | ||
| 9 | printf("#define " #name \ | ||
| 10 | "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\ | ||
| 11 | name) | ||
| 12 | |||
| 13 | int main(int argc, char **argv) | ||
| 14 | { | ||
| 15 | SC_OFFSET(SC_RBX); | ||
| 16 | SC_OFFSET(SC_RCX); | ||
| 17 | SC_OFFSET(SC_RDX); | ||
| 18 | SC_OFFSET(SC_RSI); | ||
| 19 | SC_OFFSET(SC_RDI); | ||
| 20 | SC_OFFSET(SC_RBP); | ||
| 21 | SC_OFFSET(SC_RAX); | ||
| 22 | SC_OFFSET(SC_R8); | ||
| 23 | SC_OFFSET(SC_R9); | ||
| 24 | SC_OFFSET(SC_R10); | ||
| 25 | SC_OFFSET(SC_R11); | ||
| 26 | SC_OFFSET(SC_R12); | ||
| 27 | SC_OFFSET(SC_R13); | ||
| 28 | SC_OFFSET(SC_R14); | ||
| 29 | SC_OFFSET(SC_R15); | ||
| 30 | SC_OFFSET(SC_IP); | ||
| 31 | SC_OFFSET(SC_SP); | ||
| 32 | SC_OFFSET(SC_CR2); | ||
| 33 | SC_OFFSET(SC_ERR); | ||
| 34 | SC_OFFSET(SC_TRAPNO); | ||
| 35 | SC_OFFSET(SC_CS); | ||
| 36 | SC_OFFSET(SC_FS); | ||
| 37 | SC_OFFSET(SC_GS); | ||
| 38 | SC_OFFSET(SC_EFLAGS); | ||
| 39 | SC_OFFSET(SC_SIGMASK); | ||
| 40 | #if 0 | ||
| 41 | SC_OFFSET(SC_ORIG_RAX); | ||
| 42 | SC_OFFSET(SC_DS); | ||
| 43 | SC_OFFSET(SC_ES); | ||
| 44 | SC_OFFSET(SC_SS); | ||
| 45 | #endif | ||
| 46 | return(0); | ||
| 47 | } | ||
diff --git a/arch/um/sys-x86_64/util/mk_thread.c b/arch/um/sys-x86_64/util/mk_thread.c deleted file mode 100644 index 15517396e9cf..000000000000 --- a/arch/um/sys-x86_64/util/mk_thread.c +++ /dev/null | |||
| @@ -1,20 +0,0 @@ | |||
| 1 | #include <stdio.h> | ||
| 2 | #include <kernel-offsets.h> | ||
| 3 | |||
| 4 | int main(int argc, char **argv) | ||
| 5 | { | ||
| 6 | printf("/*\n"); | ||
| 7 | printf(" * Generated by mk_thread\n"); | ||
| 8 | printf(" */\n"); | ||
| 9 | printf("\n"); | ||
| 10 | printf("#ifndef __UM_THREAD_H\n"); | ||
| 11 | printf("#define __UM_THREAD_H\n"); | ||
| 12 | printf("\n"); | ||
| 13 | #ifdef TASK_EXTERN_PID | ||
| 14 | printf("#define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[%d]))\n", | ||
| 15 | TASK_EXTERN_PID); | ||
| 16 | #endif | ||
| 17 | printf("\n"); | ||
| 18 | printf("#endif\n"); | ||
| 19 | return(0); | ||
| 20 | } | ||
diff --git a/arch/um/util/Makefile b/arch/um/util/Makefile deleted file mode 100644 index 4c7551c28033..000000000000 --- a/arch/um/util/Makefile +++ /dev/null | |||
| @@ -1,5 +0,0 @@ | |||
| 1 | hostprogs-y := mk_task mk_constants | ||
| 2 | always := $(hostprogs-y) | ||
| 3 | |||
| 4 | HOSTCFLAGS_mk_task.o := -I$(objtree)/arch/um | ||
| 5 | HOSTCFLAGS_mk_constants.o := -I$(objtree)/arch/um | ||
diff --git a/arch/um/util/mk_constants.c b/arch/um/util/mk_constants.c deleted file mode 100644 index ab217becc36a..000000000000 --- a/arch/um/util/mk_constants.c +++ /dev/null | |||
| @@ -1,32 +0,0 @@ | |||
| 1 | #include <stdio.h> | ||
| 2 | #include <kernel-offsets.h> | ||
| 3 | |||
| 4 | #define SHOW_INT(sym) printf("#define %s %d\n", #sym, sym) | ||
| 5 | #define SHOW_STR(sym) printf("#define %s %s\n", #sym, sym) | ||
| 6 | |||
| 7 | int main(int argc, char **argv) | ||
| 8 | { | ||
| 9 | printf("/*\n"); | ||
| 10 | printf(" * Generated by mk_constants\n"); | ||
| 11 | printf(" */\n"); | ||
| 12 | printf("\n"); | ||
| 13 | printf("#ifndef __UM_CONSTANTS_H\n"); | ||
| 14 | printf("#define __UM_CONSTANTS_H\n"); | ||
| 15 | printf("\n"); | ||
| 16 | |||
| 17 | SHOW_INT(UM_KERN_PAGE_SIZE); | ||
| 18 | |||
| 19 | SHOW_STR(UM_KERN_EMERG); | ||
| 20 | SHOW_STR(UM_KERN_ALERT); | ||
| 21 | SHOW_STR(UM_KERN_CRIT); | ||
| 22 | SHOW_STR(UM_KERN_ERR); | ||
| 23 | SHOW_STR(UM_KERN_WARNING); | ||
| 24 | SHOW_STR(UM_KERN_NOTICE); | ||
| 25 | SHOW_STR(UM_KERN_INFO); | ||
| 26 | SHOW_STR(UM_KERN_DEBUG); | ||
| 27 | |||
| 28 | SHOW_INT(UM_NSEC_PER_SEC); | ||
| 29 | printf("\n"); | ||
| 30 | printf("#endif\n"); | ||
| 31 | return(0); | ||
| 32 | } | ||
diff --git a/arch/um/util/mk_task.c b/arch/um/util/mk_task.c deleted file mode 100644 index 36c9606505e2..000000000000 --- a/arch/um/util/mk_task.c +++ /dev/null | |||
| @@ -1,30 +0,0 @@ | |||
| 1 | #include <stdio.h> | ||
| 2 | #include <kernel-offsets.h> | ||
| 3 | |||
| 4 | void print_ptr(char *name, char *type, int offset) | ||
| 5 | { | ||
| 6 | printf("#define %s(task) ((%s *) &(((char *) (task))[%d]))\n", name, type, | ||
| 7 | offset); | ||
| 8 | } | ||
| 9 | |||
| 10 | void print(char *name, char *type, int offset) | ||
| 11 | { | ||
| 12 | printf("#define %s(task) *((%s *) &(((char *) (task))[%d]))\n", name, type, | ||
| 13 | offset); | ||
| 14 | } | ||
| 15 | |||
| 16 | int main(int argc, char **argv) | ||
| 17 | { | ||
| 18 | printf("/*\n"); | ||
| 19 | printf(" * Generated by mk_task\n"); | ||
| 20 | printf(" */\n"); | ||
| 21 | printf("\n"); | ||
| 22 | printf("#ifndef __TASK_H\n"); | ||
| 23 | printf("#define __TASK_H\n"); | ||
| 24 | printf("\n"); | ||
| 25 | print_ptr("TASK_REGS", "union uml_pt_regs", TASK_REGS); | ||
| 26 | print("TASK_PID", "int", TASK_PID); | ||
| 27 | printf("\n"); | ||
| 28 | printf("#endif\n"); | ||
| 29 | return(0); | ||
| 30 | } | ||
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c index df08c43276a0..76a28b007be9 100644 --- a/arch/x86_64/kernel/kprobes.c +++ b/arch/x86_64/kernel/kprobes.c | |||
| @@ -77,9 +77,9 @@ static inline int is_IF_modifier(kprobe_opcode_t *insn) | |||
| 77 | int __kprobes arch_prepare_kprobe(struct kprobe *p) | 77 | int __kprobes arch_prepare_kprobe(struct kprobe *p) |
| 78 | { | 78 | { |
| 79 | /* insn: must be on special executable page on x86_64. */ | 79 | /* insn: must be on special executable page on x86_64. */ |
| 80 | up(&kprobe_mutex); | ||
| 81 | p->ainsn.insn = get_insn_slot(); | ||
| 82 | down(&kprobe_mutex); | 80 | down(&kprobe_mutex); |
| 81 | p->ainsn.insn = get_insn_slot(); | ||
| 82 | up(&kprobe_mutex); | ||
| 83 | if (!p->ainsn.insn) { | 83 | if (!p->ainsn.insn) { |
| 84 | return -ENOMEM; | 84 | return -ENOMEM; |
| 85 | } | 85 | } |
| @@ -231,9 +231,9 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) | |||
| 231 | 231 | ||
| 232 | void __kprobes arch_remove_kprobe(struct kprobe *p) | 232 | void __kprobes arch_remove_kprobe(struct kprobe *p) |
| 233 | { | 233 | { |
| 234 | up(&kprobe_mutex); | ||
| 235 | free_insn_slot(p->ainsn.insn); | ||
| 236 | down(&kprobe_mutex); | 234 | down(&kprobe_mutex); |
| 235 | free_insn_slot(p->ainsn.insn); | ||
| 236 | up(&kprobe_mutex); | ||
| 237 | } | 237 | } |
| 238 | 238 | ||
| 239 | static inline void save_previous_kprobe(void) | 239 | static inline void save_previous_kprobe(void) |
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index 08203b07f4bd..69541db5ff2c 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c | |||
| @@ -54,9 +54,12 @@ void mce_log(struct mce *mce) | |||
| 54 | { | 54 | { |
| 55 | unsigned next, entry; | 55 | unsigned next, entry; |
| 56 | mce->finished = 0; | 56 | mce->finished = 0; |
| 57 | smp_wmb(); | 57 | wmb(); |
| 58 | for (;;) { | 58 | for (;;) { |
| 59 | entry = rcu_dereference(mcelog.next); | 59 | entry = rcu_dereference(mcelog.next); |
| 60 | /* The rmb forces the compiler to reload next in each | ||
| 61 | iteration */ | ||
| 62 | rmb(); | ||
| 60 | for (;;) { | 63 | for (;;) { |
| 61 | /* When the buffer fills up discard new entries. Assume | 64 | /* When the buffer fills up discard new entries. Assume |
| 62 | that the earlier errors are the more interesting. */ | 65 | that the earlier errors are the more interesting. */ |
| @@ -69,6 +72,7 @@ void mce_log(struct mce *mce) | |||
| 69 | entry++; | 72 | entry++; |
| 70 | continue; | 73 | continue; |
| 71 | } | 74 | } |
| 75 | break; | ||
| 72 | } | 76 | } |
| 73 | smp_rmb(); | 77 | smp_rmb(); |
| 74 | next = entry + 1; | 78 | next = entry + 1; |
| @@ -76,9 +80,9 @@ void mce_log(struct mce *mce) | |||
| 76 | break; | 80 | break; |
| 77 | } | 81 | } |
| 78 | memcpy(mcelog.entry + entry, mce, sizeof(struct mce)); | 82 | memcpy(mcelog.entry + entry, mce, sizeof(struct mce)); |
| 79 | smp_wmb(); | 83 | wmb(); |
| 80 | mcelog.entry[entry].finished = 1; | 84 | mcelog.entry[entry].finished = 1; |
| 81 | smp_wmb(); | 85 | wmb(); |
| 82 | 86 | ||
| 83 | if (!test_and_set_bit(0, &console_logged)) | 87 | if (!test_and_set_bit(0, &console_logged)) |
| 84 | notify_user = 1; | 88 | notify_user = 1; |
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 238f73e1a834..cb28df14ff6f 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c | |||
| @@ -831,8 +831,6 @@ static void __init amd_detect_cmp(struct cpuinfo_x86 *c) | |||
| 831 | #endif | 831 | #endif |
| 832 | } | 832 | } |
| 833 | 833 | ||
| 834 | #define HWCR 0xc0010015 | ||
| 835 | |||
| 836 | static int __init init_amd(struct cpuinfo_x86 *c) | 834 | static int __init init_amd(struct cpuinfo_x86 *c) |
| 837 | { | 835 | { |
| 838 | int r; | 836 | int r; |
| @@ -841,14 +839,18 @@ static int __init init_amd(struct cpuinfo_x86 *c) | |||
| 841 | #ifdef CONFIG_SMP | 839 | #ifdef CONFIG_SMP |
| 842 | unsigned long value; | 840 | unsigned long value; |
| 843 | 841 | ||
| 844 | // Disable TLB flush filter by setting HWCR.FFDIS: | 842 | /* |
| 845 | // bit 6 of msr C001_0015 | 843 | * Disable TLB flush filter by setting HWCR.FFDIS on K8 |
| 846 | // | 844 | * bit 6 of msr C001_0015 |
| 847 | // Errata 63 for SH-B3 steppings | 845 | * |
| 848 | // Errata 122 for all(?) steppings | 846 | * Errata 63 for SH-B3 steppings |
| 849 | rdmsrl(HWCR, value); | 847 | * Errata 122 for all steppings (F+ have it disabled by default) |
| 850 | value |= 1 << 6; | 848 | */ |
| 851 | wrmsrl(HWCR, value); | 849 | if (c->x86 == 15) { |
| 850 | rdmsrl(MSR_K8_HWCR, value); | ||
| 851 | value |= 1 << 6; | ||
| 852 | wrmsrl(MSR_K8_HWCR, value); | ||
| 853 | } | ||
| 852 | #endif | 854 | #endif |
| 853 | 855 | ||
| 854 | /* Bit 31 in normal CPUID used for nonstandard 3DNow ID; | 856 | /* Bit 31 in normal CPUID used for nonstandard 3DNow ID; |
| @@ -965,13 +967,12 @@ static int __cpuinit intel_num_cpu_cores(struct cpuinfo_x86 *c) | |||
| 965 | static void srat_detect_node(void) | 967 | static void srat_detect_node(void) |
| 966 | { | 968 | { |
| 967 | #ifdef CONFIG_NUMA | 969 | #ifdef CONFIG_NUMA |
| 968 | unsigned apicid, node; | 970 | unsigned node; |
| 969 | int cpu = smp_processor_id(); | 971 | int cpu = smp_processor_id(); |
| 970 | 972 | ||
| 971 | /* Don't do the funky fallback heuristics the AMD version employs | 973 | /* Don't do the funky fallback heuristics the AMD version employs |
| 972 | for now. */ | 974 | for now. */ |
| 973 | apicid = phys_proc_id[cpu]; | 975 | node = apicid_to_node[hard_smp_processor_id()]; |
| 974 | node = apicid_to_node[apicid]; | ||
| 975 | if (node == NUMA_NO_NODE) | 976 | if (node == NUMA_NO_NODE) |
| 976 | node = 0; | 977 | node = 0; |
| 977 | cpu_to_node[cpu] = node; | 978 | cpu_to_node[cpu] = node; |
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index 2373cb8b8625..703acde2a1a5 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c | |||
| @@ -959,9 +959,6 @@ static __init int unsynchronized_tsc(void) | |||
| 959 | are handled in the OEM check above. */ | 959 | are handled in the OEM check above. */ |
| 960 | if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) | 960 | if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) |
| 961 | return 0; | 961 | return 0; |
| 962 | /* All in a single socket - should be synchronized */ | ||
| 963 | if (cpus_weight(cpu_core_map[0]) == num_online_cpus()) | ||
| 964 | return 0; | ||
| 965 | #endif | 962 | #endif |
| 966 | /* Assume multi socket systems are not synchronized */ | 963 | /* Assume multi socket systems are not synchronized */ |
| 967 | return num_online_cpus() > 1; | 964 | return num_online_cpus() > 1; |
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index 80a49d9bd8a7..214803821001 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c | |||
| @@ -167,18 +167,16 @@ void __init numa_init_array(void) | |||
| 167 | mapping. To avoid this fill in the mapping for all possible | 167 | mapping. To avoid this fill in the mapping for all possible |
| 168 | CPUs, as the number of CPUs is not known yet. | 168 | CPUs, as the number of CPUs is not known yet. |
| 169 | We round robin the existing nodes. */ | 169 | We round robin the existing nodes. */ |
| 170 | rr = 0; | 170 | rr = first_node(node_online_map); |
| 171 | for (i = 0; i < NR_CPUS; i++) { | 171 | for (i = 0; i < NR_CPUS; i++) { |
| 172 | if (cpu_to_node[i] != NUMA_NO_NODE) | 172 | if (cpu_to_node[i] != NUMA_NO_NODE) |
| 173 | continue; | 173 | continue; |
| 174 | cpu_to_node[i] = rr; | ||
| 174 | rr = next_node(rr, node_online_map); | 175 | rr = next_node(rr, node_online_map); |
| 175 | if (rr == MAX_NUMNODES) | 176 | if (rr == MAX_NUMNODES) |
| 176 | rr = first_node(node_online_map); | 177 | rr = first_node(node_online_map); |
| 177 | cpu_to_node[i] = rr; | ||
| 178 | rr++; | ||
| 179 | } | 178 | } |
| 180 | 179 | ||
| 181 | set_bit(0, &node_to_cpumask[cpu_to_node(0)]); | ||
| 182 | } | 180 | } |
| 183 | 181 | ||
| 184 | #ifdef CONFIG_NUMA_EMU | 182 | #ifdef CONFIG_NUMA_EMU |
| @@ -266,9 +264,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) | |||
| 266 | 264 | ||
| 267 | __cpuinit void numa_add_cpu(int cpu) | 265 | __cpuinit void numa_add_cpu(int cpu) |
| 268 | { | 266 | { |
| 269 | /* BP is initialized elsewhere */ | 267 | set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); |
| 270 | if (cpu) | ||
| 271 | set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); | ||
| 272 | } | 268 | } |
| 273 | 269 | ||
| 274 | unsigned long __init numa_free_all_bootmem(void) | 270 | unsigned long __init numa_free_all_bootmem(void) |
