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authorPaul Mackerras <paulus@samba.org>2006-06-01 05:05:23 -0400
committerPaul Mackerras <paulus@samba.org>2006-06-01 05:05:23 -0400
commitc029cc66cb3d83f70c02e0c182f0eed1419f8020 (patch)
treeb9ed887a0e6434fedebcbf90b3d2ba1aeff68a01 /arch
parent0a9cb46a73abd6c45e7c986bec984eed60c417b6 (diff)
parentba8f5baba79da8eb502f8534c3a8ecb64aceb790 (diff)
Merge branch 'merge'
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-pxa/mainstone.c5
-rw-r--r--arch/arm/mach-s3c2410/sleep.S6
-rw-r--r--arch/arm/mm/mm-armv.c4
-rw-r--r--arch/arm/mm/proc-xsc3.S3
-rw-r--r--arch/i386/kernel/acpi/boot.c8
-rw-r--r--arch/i386/kernel/apic.c8
-rw-r--r--arch/i386/kernel/syscall_table.S1
-rw-r--r--arch/i386/kernel/traps.c4
-rw-r--r--arch/i386/mach-generic/probe.c16
-rw-r--r--arch/i386/mm/init.c2
-rw-r--r--arch/i386/power/cpu.c2
-rw-r--r--arch/mips/Kconfig96
-rw-r--r--arch/mips/au1000/common/irq.c1
-rw-r--r--arch/mips/au1000/common/time.c1
-rw-r--r--arch/mips/kernel/asm-offsets.c4
-rw-r--r--arch/mips/kernel/cpu-probe.c13
-rw-r--r--arch/mips/kernel/entry.S2
-rw-r--r--arch/mips/kernel/gdb-low.S8
-rw-r--r--arch/mips/kernel/proc.c2
-rw-r--r--arch/mips/kernel/signal-common.h30
-rw-r--r--arch/mips/kernel/syscall.c24
-rw-r--r--arch/mips/kernel/traps.c1
-rw-r--r--arch/mips/kernel/vmlinux.lds.S20
-rw-r--r--arch/mips/mm/c-r4k.c44
-rw-r--r--arch/mips/mm/pg-r4k.c1
-rw-r--r--arch/mips/mm/tlbex.c2
-rw-r--r--arch/mips/oprofile/common.c1
-rw-r--r--arch/mips/oprofile/op_model_mipsxx.c4
-rw-r--r--arch/powerpc/kernel/prom_init.c48
-rw-r--r--arch/powerpc/kernel/systbl.S2
-rw-r--r--arch/powerpc/platforms/cell/spu_callbacks.c7
-rw-r--r--arch/powerpc/platforms/powermac/low_i2c.c12
-rw-r--r--arch/powerpc/platforms/powermac/setup.c12
-rw-r--r--arch/ppc/kernel/asm-offsets.c2
-rw-r--r--arch/ppc/platforms/mpc8272ads_setup.c10
-rw-r--r--arch/ppc/syslib/pq2_devices.c16
-rw-r--r--arch/ppc/syslib/pq2_sys.c8
-rw-r--r--arch/s390/kernel/time.c2
-rw-r--r--arch/sparc/kernel/systbls.S3
-rw-r--r--arch/sparc64/kernel/pci_iommu.c4
-rw-r--r--arch/sparc64/kernel/pci_sun4v.c4
-rw-r--r--arch/sparc64/kernel/systbls.S8
-rw-r--r--arch/x86_64/ia32/ia32_binfmt.c4
-rw-r--r--arch/x86_64/kernel/e820.c2
-rw-r--r--arch/x86_64/kernel/entry.S7
-rw-r--r--arch/x86_64/kernel/kprobes.c6
-rw-r--r--arch/x86_64/kernel/pci-dma.c4
-rw-r--r--arch/x86_64/kernel/pci-gart.c6
-rw-r--r--arch/x86_64/kernel/pmtimer.c2
-rw-r--r--arch/x86_64/kernel/setup.c2
-rw-r--r--arch/x86_64/mm/srat.c4
51 files changed, 277 insertions, 211 deletions
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 98356f810007..02e188d98e7d 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -95,7 +95,10 @@ static void __init mainstone_init_irq(void)
95 for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) { 95 for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
96 set_irq_chip(irq, &mainstone_irq_chip); 96 set_irq_chip(irq, &mainstone_irq_chip);
97 set_irq_handler(irq, do_level_IRQ); 97 set_irq_handler(irq, do_level_IRQ);
98 set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); 98 if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
99 set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
100 else
101 set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
99 } 102 }
100 set_irq_flags(MAINSTONE_IRQ(8), 0); 103 set_irq_flags(MAINSTONE_IRQ(8), 0);
101 set_irq_flags(MAINSTONE_IRQ(12), 0); 104 set_irq_flags(MAINSTONE_IRQ(12), 0);
diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S
index 832fb86a03b4..73de2eaca22a 100644
--- a/arch/arm/mach-s3c2410/sleep.S
+++ b/arch/arm/mach-s3c2410/sleep.S
@@ -59,8 +59,7 @@ ENTRY(s3c2410_cpu_suspend)
59 mrc p15, 0, r5, c13, c0, 0 @ PID 59 mrc p15, 0, r5, c13, c0, 0 @ PID
60 mrc p15, 0, r6, c3, c0, 0 @ Domain ID 60 mrc p15, 0, r6, c3, c0, 0 @ Domain ID
61 mrc p15, 0, r7, c2, c0, 0 @ translation table base address 61 mrc p15, 0, r7, c2, c0, 0 @ translation table base address
62 mrc p15, 0, r8, c2, c0, 0 @ auxiliary control register 62 mrc p15, 0, r8, c1, c0, 0 @ control register
63 mrc p15, 0, r9, c1, c0, 0 @ control register
64 63
65 stmia r0, { r4 - r13 } 64 stmia r0, { r4 - r13 }
66 65
@@ -165,7 +164,6 @@ ENTRY(s3c2410_cpu_resume)
165 mcr p15, 0, r5, c13, c0, 0 @ PID 164 mcr p15, 0, r5, c13, c0, 0 @ PID
166 mcr p15, 0, r6, c3, c0, 0 @ Domain ID 165 mcr p15, 0, r6, c3, c0, 0 @ Domain ID
167 mcr p15, 0, r7, c2, c0, 0 @ translation table base 166 mcr p15, 0, r7, c2, c0, 0 @ translation table base
168 mcr p15, 0, r8, c1, c1, 0 @ auxilliary control
169 167
170#ifdef CONFIG_DEBUG_RESUME 168#ifdef CONFIG_DEBUG_RESUME
171 mov r3, #'R' 169 mov r3, #'R'
@@ -173,7 +171,7 @@ ENTRY(s3c2410_cpu_resume)
173#endif 171#endif
174 172
175 ldr r2, =resume_with_mmu 173 ldr r2, =resume_with_mmu
176 mcr p15, 0, r9, c1, c0, 0 @ turn on MMU, etc 174 mcr p15, 0, r8, c1, c0, 0 @ turn on MMU, etc
177 nop @ second-to-last before mmu 175 nop @ second-to-last before mmu
178 mov pc, r2 @ go back to virtual address 176 mov pc, r2 @ go back to virtual address
179 177
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index f14b2d0f3690..95273de4f772 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -376,7 +376,7 @@ void __init build_mem_type_table(void)
376 ecc_mask = 0; 376 ecc_mask = 0;
377 } 377 }
378 378
379 if (cpu_arch <= CPU_ARCH_ARMv5TEJ) { 379 if (cpu_arch <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale()) {
380 for (i = 0; i < ARRAY_SIZE(mem_types); i++) { 380 for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
381 if (mem_types[i].prot_l1) 381 if (mem_types[i].prot_l1)
382 mem_types[i].prot_l1 |= PMD_BIT4; 382 mem_types[i].prot_l1 |= PMD_BIT4;
@@ -631,7 +631,7 @@ void setup_mm_for_reboot(char mode)
631 pgd = init_mm.pgd; 631 pgd = init_mm.pgd;
632 632
633 base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT; 633 base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
634 if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ) 634 if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
635 base_pmdval |= PMD_BIT4; 635 base_pmdval |= PMD_BIT4;
636 636
637 for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++, pgd++) { 637 for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++, pgd++) {
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 80873b36c3f7..8d32e21fe151 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -427,12 +427,13 @@ __xsc3_setup:
427#endif 427#endif
428 mcr p15, 0, r0, c1, c0, 1 @ set auxiliary control reg 428 mcr p15, 0, r0, c1, c0, 1 @ set auxiliary control reg
429 mrc p15, 0, r0, c1, c0, 0 @ get control register 429 mrc p15, 0, r0, c1, c0, 0 @ get control register
430 bic r0, r0, #0x0200 @ .... ..R. .... ....
431 bic r0, r0, #0x0002 @ .... .... .... ..A. 430 bic r0, r0, #0x0002 @ .... .... .... ..A.
432 orr r0, r0, #0x0005 @ .... .... .... .C.M 431 orr r0, r0, #0x0005 @ .... .... .... .C.M
433#if BTB_ENABLE 432#if BTB_ENABLE
433 bic r0, r0, #0x0200 @ .... ..R. .... ....
434 orr r0, r0, #0x3900 @ ..VI Z..S .... .... 434 orr r0, r0, #0x3900 @ ..VI Z..S .... ....
435#else 435#else
436 bic r0, r0, #0x0a00 @ .... Z.R. .... ....
436 orr r0, r0, #0x3100 @ ..VI ...S .... .... 437 orr r0, r0, #0x3100 @ ..VI ...S .... ....
437#endif 438#endif
438#if L2_CACHE_ENABLE 439#if L2_CACHE_ENABLE
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index daee69579b1c..40e5aba3ad3d 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -1066,14 +1066,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
1066 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"), 1066 DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
1067 }, 1067 },
1068 }, 1068 },
1069 {
1070 .callback = disable_acpi_pci,
1071 .ident = "HP xw9300",
1072 .matches = {
1073 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1074 DMI_MATCH(DMI_PRODUCT_NAME, "HP xw9300 Workstation"),
1075 },
1076 },
1077 {} 1069 {}
1078}; 1070};
1079 1071
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 013b85df18c6..3d4b2f3d116a 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -1341,6 +1341,14 @@ int __init APIC_init_uniprocessor (void)
1341 1341
1342 connect_bsp_APIC(); 1342 connect_bsp_APIC();
1343 1343
1344 /*
1345 * Hack: In case of kdump, after a crash, kernel might be booting
1346 * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid
1347 * might be zero if read from MP tables. Get it from LAPIC.
1348 */
1349#ifdef CONFIG_CRASH_DUMP
1350 boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
1351#endif
1344 phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid); 1352 phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid);
1345 1353
1346 setup_local_APIC(); 1354 setup_local_APIC();
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index f48bef15b4f0..af56987f69b0 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -315,3 +315,4 @@ ENTRY(sys_call_table)
315 .long sys_splice 315 .long sys_splice
316 .long sys_sync_file_range 316 .long sys_sync_file_range
317 .long sys_tee /* 315 */ 317 .long sys_tee /* 315 */
318 .long sys_vmsplice
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 2d22f5761b1d..0e498369f35e 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -130,9 +130,8 @@ static inline int print_addr_and_symbol(unsigned long addr, char *log_lvl,
130 print_symbol("%s", addr); 130 print_symbol("%s", addr);
131 131
132 printed = (printed + 1) % CONFIG_STACK_BACKTRACE_COLS; 132 printed = (printed + 1) % CONFIG_STACK_BACKTRACE_COLS;
133
134 if (printed) 133 if (printed)
135 printk(" "); 134 printk(" ");
136 else 135 else
137 printk("\n"); 136 printk("\n");
138 137
@@ -212,7 +211,6 @@ static void show_stack_log_lvl(struct task_struct *task, unsigned long *esp,
212 } 211 }
213 212
214 stack = esp; 213 stack = esp;
215 printk(log_lvl);
216 for(i = 0; i < kstack_depth_to_print; i++) { 214 for(i = 0; i < kstack_depth_to_print; i++) {
217 if (kstack_end(stack)) 215 if (kstack_end(stack))
218 break; 216 break;
diff --git a/arch/i386/mach-generic/probe.c b/arch/i386/mach-generic/probe.c
index cea5b3ce4b57..d55fa7b187ab 100644
--- a/arch/i386/mach-generic/probe.c
+++ b/arch/i386/mach-generic/probe.c
@@ -93,9 +93,11 @@ int __init mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid
93 int i; 93 int i;
94 for (i = 0; apic_probe[i]; ++i) { 94 for (i = 0; apic_probe[i]; ++i) {
95 if (apic_probe[i]->mps_oem_check(mpc,oem,productid)) { 95 if (apic_probe[i]->mps_oem_check(mpc,oem,productid)) {
96 genapic = apic_probe[i]; 96 if (!cmdline_apic) {
97 printk(KERN_INFO "Switched to APIC driver `%s'.\n", 97 genapic = apic_probe[i];
98 genapic->name); 98 printk(KERN_INFO "Switched to APIC driver `%s'.\n",
99 genapic->name);
100 }
99 return 1; 101 return 1;
100 } 102 }
101 } 103 }
@@ -107,9 +109,11 @@ int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
107 int i; 109 int i;
108 for (i = 0; apic_probe[i]; ++i) { 110 for (i = 0; apic_probe[i]; ++i) {
109 if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) { 111 if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) {
110 genapic = apic_probe[i]; 112 if (!cmdline_apic) {
111 printk(KERN_INFO "Switched to APIC driver `%s'.\n", 113 genapic = apic_probe[i];
112 genapic->name); 114 printk(KERN_INFO "Switched to APIC driver `%s'.\n",
115 genapic->name);
116 }
113 return 1; 117 return 1;
114 } 118 }
115 } 119 }
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index ae6534ad8161..3df1371d4520 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -651,7 +651,7 @@ void __init mem_init(void)
651 * Specifically, in the case of x86, we will always add 651 * Specifically, in the case of x86, we will always add
652 * memory to the highmem for now. 652 * memory to the highmem for now.
653 */ 653 */
654#ifdef CONFIG_HOTPLUG_MEMORY 654#ifdef CONFIG_MEMORY_HOTPLUG
655#ifndef CONFIG_NEED_MULTIPLE_NODES 655#ifndef CONFIG_NEED_MULTIPLE_NODES
656int add_memory(u64 start, u64 size) 656int add_memory(u64 start, u64 size)
657{ 657{
diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c
index 50a0bef8c85f..79b2370c7fac 100644
--- a/arch/i386/power/cpu.c
+++ b/arch/i386/power/cpu.c
@@ -92,7 +92,7 @@ void __restore_processor_state(struct saved_context *ctxt)
92 write_cr4(ctxt->cr4); 92 write_cr4(ctxt->cr4);
93 write_cr3(ctxt->cr3); 93 write_cr3(ctxt->cr3);
94 write_cr2(ctxt->cr2); 94 write_cr2(ctxt->cr2);
95 write_cr2(ctxt->cr0); 95 write_cr0(ctxt->cr0);
96 96
97 /* 97 /*
98 * now restore the descriptor tables to their proper values 98 * now restore the descriptor tables to their proper values
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ee5fbb02b28f..e8ff09fe73d9 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -13,7 +13,7 @@ choice
13 default SGI_IP22 13 default SGI_IP22
14 14
15config MIPS_MTX1 15config MIPS_MTX1
16 bool "Support for 4G Systems MTX-1 board" 16 bool "4G Systems MTX-1 board"
17 select DMA_NONCOHERENT 17 select DMA_NONCOHERENT
18 select HW_HAS_PCI 18 select HW_HAS_PCI
19 select SOC_AU1500 19 select SOC_AU1500
@@ -120,7 +120,7 @@ config MIPS_MIRAGE
120 select SYS_SUPPORTS_LITTLE_ENDIAN 120 select SYS_SUPPORTS_LITTLE_ENDIAN
121 121
122config MIPS_COBALT 122config MIPS_COBALT
123 bool "Support for Cobalt Server" 123 bool "Cobalt Server"
124 select DMA_NONCOHERENT 124 select DMA_NONCOHERENT
125 select HW_HAS_PCI 125 select HW_HAS_PCI
126 select I8259 126 select I8259
@@ -132,7 +132,7 @@ config MIPS_COBALT
132 select SYS_SUPPORTS_LITTLE_ENDIAN 132 select SYS_SUPPORTS_LITTLE_ENDIAN
133 133
134config MACH_DECSTATION 134config MACH_DECSTATION
135 bool "Support for DECstations" 135 bool "DECstations"
136 select BOOT_ELF32 136 select BOOT_ELF32
137 select DMA_NONCOHERENT 137 select DMA_NONCOHERENT
138 select EARLY_PRINTK 138 select EARLY_PRINTK
@@ -158,7 +158,7 @@ config MACH_DECSTATION
158 otherwise choose R3000. 158 otherwise choose R3000.
159 159
160config MIPS_EV64120 160config MIPS_EV64120
161 bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)" 161 bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
162 depends on EXPERIMENTAL 162 depends on EXPERIMENTAL
163 select DMA_NONCOHERENT 163 select DMA_NONCOHERENT
164 select HW_HAS_PCI 164 select HW_HAS_PCI
@@ -175,7 +175,7 @@ config MIPS_EV64120
175 kernel for this platform. 175 kernel for this platform.
176 176
177config MIPS_EV96100 177config MIPS_EV96100
178 bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)" 178 bool "Galileo EV96100 Evaluation board (EXPERIMENTAL)"
179 depends on EXPERIMENTAL 179 depends on EXPERIMENTAL
180 select DMA_NONCOHERENT 180 select DMA_NONCOHERENT
181 select HW_HAS_PCI 181 select HW_HAS_PCI
@@ -195,7 +195,7 @@ config MIPS_EV96100
195 here if you wish to build a kernel for this platform. 195 here if you wish to build a kernel for this platform.
196 196
197config MIPS_IVR 197config MIPS_IVR
198 bool "Support for Globespan IVR board" 198 bool "Globespan IVR board"
199 select DMA_NONCOHERENT 199 select DMA_NONCOHERENT
200 select HW_HAS_PCI 200 select HW_HAS_PCI
201 select ITE_BOARD_GEN 201 select ITE_BOARD_GEN
@@ -211,7 +211,7 @@ config MIPS_IVR
211 build a kernel for this platform. 211 build a kernel for this platform.
212 212
213config MIPS_ITE8172 213config MIPS_ITE8172
214 bool "Support for ITE 8172G board" 214 bool "ITE 8172G board"
215 select DMA_NONCOHERENT 215 select DMA_NONCOHERENT
216 select HW_HAS_PCI 216 select HW_HAS_PCI
217 select ITE_BOARD_GEN 217 select ITE_BOARD_GEN
@@ -228,7 +228,7 @@ config MIPS_ITE8172
228 a kernel for this platform. 228 a kernel for this platform.
229 229
230config MACH_JAZZ 230config MACH_JAZZ
231 bool "Support for the Jazz family of machines" 231 bool "Jazz family of machines"
232 select ARC 232 select ARC
233 select ARC32 233 select ARC32
234 select ARCH_MAY_HAVE_PC_FDC 234 select ARCH_MAY_HAVE_PC_FDC
@@ -246,7 +246,7 @@ config MACH_JAZZ
246 Olivetti M700-10 workstations. 246 Olivetti M700-10 workstations.
247 247
248config LASAT 248config LASAT
249 bool "Support for LASAT Networks platforms" 249 bool "LASAT Networks platforms"
250 select DMA_NONCOHERENT 250 select DMA_NONCOHERENT
251 select HW_HAS_PCI 251 select HW_HAS_PCI
252 select MIPS_GT64120 252 select MIPS_GT64120
@@ -258,7 +258,7 @@ config LASAT
258 select SYS_SUPPORTS_LITTLE_ENDIAN 258 select SYS_SUPPORTS_LITTLE_ENDIAN
259 259
260config MIPS_ATLAS 260config MIPS_ATLAS
261 bool "Support for MIPS Atlas board" 261 bool "MIPS Atlas board"
262 select BOOT_ELF32 262 select BOOT_ELF32
263 select DMA_NONCOHERENT 263 select DMA_NONCOHERENT
264 select IRQ_CPU 264 select IRQ_CPU
@@ -283,7 +283,7 @@ config MIPS_ATLAS
283 board. 283 board.
284 284
285config MIPS_MALTA 285config MIPS_MALTA
286 bool "Support for MIPS Malta board" 286 bool "MIPS Malta board"
287 select ARCH_MAY_HAVE_PC_FDC 287 select ARCH_MAY_HAVE_PC_FDC
288 select BOOT_ELF32 288 select BOOT_ELF32
289 select HAVE_STD_PC_SERIAL_PORT 289 select HAVE_STD_PC_SERIAL_PORT
@@ -311,7 +311,7 @@ config MIPS_MALTA
311 board. 311 board.
312 312
313config MIPS_SEAD 313config MIPS_SEAD
314 bool "Support for MIPS SEAD board (EXPERIMENTAL)" 314 bool "MIPS SEAD board (EXPERIMENTAL)"
315 depends on EXPERIMENTAL 315 depends on EXPERIMENTAL
316 select IRQ_CPU 316 select IRQ_CPU
317 select DMA_NONCOHERENT 317 select DMA_NONCOHERENT
@@ -328,7 +328,7 @@ config MIPS_SEAD
328 board. 328 board.
329 329
330config MIPS_SIM 330config MIPS_SIM
331 bool 'Support for MIPS simulator (MIPSsim)' 331 bool 'MIPS simulator (MIPSsim)'
332 select DMA_NONCOHERENT 332 select DMA_NONCOHERENT
333 select IRQ_CPU 333 select IRQ_CPU
334 select SYS_HAS_CPU_MIPS32_R1 334 select SYS_HAS_CPU_MIPS32_R1
@@ -341,7 +341,7 @@ config MIPS_SIM
341 emulator. 341 emulator.
342 342
343config MOMENCO_JAGUAR_ATX 343config MOMENCO_JAGUAR_ATX
344 bool "Support for Momentum Jaguar board" 344 bool "Momentum Jaguar board"
345 select BOOT_ELF32 345 select BOOT_ELF32
346 select DMA_NONCOHERENT 346 select DMA_NONCOHERENT
347 select HW_HAS_PCI 347 select HW_HAS_PCI
@@ -361,7 +361,7 @@ config MOMENCO_JAGUAR_ATX
361 Momentum Computer <http://www.momenco.com/>. 361 Momentum Computer <http://www.momenco.com/>.
362 362
363config MOMENCO_OCELOT 363config MOMENCO_OCELOT
364 bool "Support for Momentum Ocelot board" 364 bool "Momentum Ocelot board"
365 select DMA_NONCOHERENT 365 select DMA_NONCOHERENT
366 select HW_HAS_PCI 366 select HW_HAS_PCI
367 select IRQ_CPU 367 select IRQ_CPU
@@ -378,7 +378,7 @@ config MOMENCO_OCELOT
378 Momentum Computer <http://www.momenco.com/>. 378 Momentum Computer <http://www.momenco.com/>.
379 379
380config MOMENCO_OCELOT_3 380config MOMENCO_OCELOT_3
381 bool "Support for Momentum Ocelot-3 board" 381 bool "Momentum Ocelot-3 board"
382 select BOOT_ELF32 382 select BOOT_ELF32
383 select DMA_NONCOHERENT 383 select DMA_NONCOHERENT
384 select HW_HAS_PCI 384 select HW_HAS_PCI
@@ -397,7 +397,7 @@ config MOMENCO_OCELOT_3
397 PMC-Sierra Rm79000 core. 397 PMC-Sierra Rm79000 core.
398 398
399config MOMENCO_OCELOT_C 399config MOMENCO_OCELOT_C
400 bool "Support for Momentum Ocelot-C board" 400 bool "Momentum Ocelot-C board"
401 select DMA_NONCOHERENT 401 select DMA_NONCOHERENT
402 select HW_HAS_PCI 402 select HW_HAS_PCI
403 select IRQ_CPU 403 select IRQ_CPU
@@ -414,7 +414,7 @@ config MOMENCO_OCELOT_C
414 Momentum Computer <http://www.momenco.com/>. 414 Momentum Computer <http://www.momenco.com/>.
415 415
416config MOMENCO_OCELOT_G 416config MOMENCO_OCELOT_G
417 bool "Support for Momentum Ocelot-G board" 417 bool "Momentum Ocelot-G board"
418 select DMA_NONCOHERENT 418 select DMA_NONCOHERENT
419 select HW_HAS_PCI 419 select HW_HAS_PCI
420 select IRQ_CPU 420 select IRQ_CPU
@@ -431,23 +431,23 @@ config MOMENCO_OCELOT_G
431 Momentum Computer <http://www.momenco.com/>. 431 Momentum Computer <http://www.momenco.com/>.
432 432
433config MIPS_XXS1500 433config MIPS_XXS1500
434 bool "Support for MyCable XXS1500 board" 434 bool "MyCable XXS1500 board"
435 select DMA_NONCOHERENT 435 select DMA_NONCOHERENT
436 select SOC_AU1500 436 select SOC_AU1500
437 select SYS_SUPPORTS_LITTLE_ENDIAN 437 select SYS_SUPPORTS_LITTLE_ENDIAN
438 438
439config PNX8550_V2PCI 439config PNX8550_V2PCI
440 bool "Support for Philips PNX8550 based Viper2-PCI board" 440 bool "Philips PNX8550 based Viper2-PCI board"
441 select PNX8550 441 select PNX8550
442 select SYS_SUPPORTS_LITTLE_ENDIAN 442 select SYS_SUPPORTS_LITTLE_ENDIAN
443 443
444config PNX8550_JBS 444config PNX8550_JBS
445 bool "Support for Philips PNX8550 based JBS board" 445 bool "Philips PNX8550 based JBS board"
446 select PNX8550 446 select PNX8550
447 select SYS_SUPPORTS_LITTLE_ENDIAN 447 select SYS_SUPPORTS_LITTLE_ENDIAN
448 448
449config DDB5074 449config DDB5074
450 bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)" 450 bool "NEC DDB Vrc-5074 (EXPERIMENTAL)"
451 depends on EXPERIMENTAL 451 depends on EXPERIMENTAL
452 select DDB5XXX_COMMON 452 select DDB5XXX_COMMON
453 select DMA_NONCOHERENT 453 select DMA_NONCOHERENT
@@ -465,7 +465,7 @@ config DDB5074
465 evaluation board. 465 evaluation board.
466 466
467config DDB5476 467config DDB5476
468 bool "Support for NEC DDB Vrc-5476" 468 bool "NEC DDB Vrc-5476"
469 select DDB5XXX_COMMON 469 select DDB5XXX_COMMON
470 select DMA_NONCOHERENT 470 select DMA_NONCOHERENT
471 select HAVE_STD_PC_SERIAL_PORT 471 select HAVE_STD_PC_SERIAL_PORT
@@ -486,7 +486,7 @@ config DDB5476
486 IDE controller, PS2 keyboard, PS2 mouse, etc. 486 IDE controller, PS2 keyboard, PS2 mouse, etc.
487 487
488config DDB5477 488config DDB5477
489 bool "Support for NEC DDB Vrc-5477" 489 bool "NEC DDB Vrc-5477"
490 select DDB5XXX_COMMON 490 select DDB5XXX_COMMON
491 select DMA_NONCOHERENT 491 select DMA_NONCOHERENT
492 select HW_HAS_PCI 492 select HW_HAS_PCI
@@ -504,13 +504,13 @@ config DDB5477
504 ether port USB, AC97, PCI, etc. 504 ether port USB, AC97, PCI, etc.
505 505
506config MACH_VR41XX 506config MACH_VR41XX
507 bool "Support for NEC VR4100 series based machines" 507 bool "NEC VR41XX-based machines"
508 select SYS_HAS_CPU_VR41XX 508 select SYS_HAS_CPU_VR41XX
509 select SYS_SUPPORTS_32BIT_KERNEL 509 select SYS_SUPPORTS_32BIT_KERNEL
510 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 510 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
511 511
512config PMC_YOSEMITE 512config PMC_YOSEMITE
513 bool "Support for PMC-Sierra Yosemite eval board" 513 bool "PMC-Sierra Yosemite eval board"
514 select DMA_COHERENT 514 select DMA_COHERENT
515 select HW_HAS_PCI 515 select HW_HAS_PCI
516 select IRQ_CPU 516 select IRQ_CPU
@@ -527,7 +527,7 @@ config PMC_YOSEMITE
527 manufactured by PMC-Sierra. 527 manufactured by PMC-Sierra.
528 528
529config QEMU 529config QEMU
530 bool "Support for Qemu" 530 bool "Qemu"
531 select DMA_COHERENT 531 select DMA_COHERENT
532 select GENERIC_ISA_DMA 532 select GENERIC_ISA_DMA
533 select HAVE_STD_PC_SERIAL_PORT 533 select HAVE_STD_PC_SERIAL_PORT
@@ -547,7 +547,7 @@ config QEMU
547 can be found at http://www.linux-mips.org/wiki/Qemu. 547 can be found at http://www.linux-mips.org/wiki/Qemu.
548 548
549config SGI_IP22 549config SGI_IP22
550 bool "Support for SGI IP22 (Indy/Indigo2)" 550 bool "SGI IP22 (Indy/Indigo2)"
551 select ARC 551 select ARC
552 select ARC32 552 select ARC32
553 select BOOT_ELF32 553 select BOOT_ELF32
@@ -567,7 +567,7 @@ config SGI_IP22
567 that runs on these, say Y here. 567 that runs on these, say Y here.
568 568
569config SGI_IP27 569config SGI_IP27
570 bool "Support for SGI IP27 (Origin200/2000)" 570 bool "SGI IP27 (Origin200/2000)"
571 select ARC 571 select ARC
572 select ARC64 572 select ARC64
573 select BOOT_ELF64 573 select BOOT_ELF64
@@ -583,7 +583,7 @@ config SGI_IP27
583 here. 583 here.
584 584
585config SGI_IP32 585config SGI_IP32
586 bool "Support for SGI IP32 (O2) (EXPERIMENTAL)" 586 bool "SGI IP32 (O2) (EXPERIMENTAL)"
587 depends on EXPERIMENTAL 587 depends on EXPERIMENTAL
588 select ARC 588 select ARC
589 select ARC32 589 select ARC32
@@ -604,7 +604,7 @@ config SGI_IP32
604 If you want this kernel to run on SGI O2 workstation, say Y here. 604 If you want this kernel to run on SGI O2 workstation, say Y here.
605 605
606config SIBYTE_BIGSUR 606config SIBYTE_BIGSUR
607 bool "Support for Sibyte BCM91480B-BigSur" 607 bool "Sibyte BCM91480B-BigSur"
608 select BOOT_ELF32 608 select BOOT_ELF32
609 select DMA_COHERENT 609 select DMA_COHERENT
610 select PCI_DOMAINS 610 select PCI_DOMAINS
@@ -615,7 +615,7 @@ config SIBYTE_BIGSUR
615 select SYS_SUPPORTS_LITTLE_ENDIAN 615 select SYS_SUPPORTS_LITTLE_ENDIAN
616 616
617config SIBYTE_SWARM 617config SIBYTE_SWARM
618 bool "Support for Sibyte BCM91250A-SWARM" 618 bool "Sibyte BCM91250A-SWARM"
619 select BOOT_ELF32 619 select BOOT_ELF32
620 select DMA_COHERENT 620 select DMA_COHERENT
621 select SIBYTE_SB1250 621 select SIBYTE_SB1250
@@ -626,7 +626,7 @@ config SIBYTE_SWARM
626 select SYS_SUPPORTS_LITTLE_ENDIAN 626 select SYS_SUPPORTS_LITTLE_ENDIAN
627 627
628config SIBYTE_SENTOSA 628config SIBYTE_SENTOSA
629 bool "Support for Sibyte BCM91250E-Sentosa" 629 bool "Sibyte BCM91250E-Sentosa"
630 depends on EXPERIMENTAL 630 depends on EXPERIMENTAL
631 select BOOT_ELF32 631 select BOOT_ELF32
632 select DMA_COHERENT 632 select DMA_COHERENT
@@ -637,7 +637,7 @@ config SIBYTE_SENTOSA
637 select SYS_SUPPORTS_LITTLE_ENDIAN 637 select SYS_SUPPORTS_LITTLE_ENDIAN
638 638
639config SIBYTE_RHONE 639config SIBYTE_RHONE
640 bool "Support for Sibyte BCM91125E-Rhone" 640 bool "Sibyte BCM91125E-Rhone"
641 depends on EXPERIMENTAL 641 depends on EXPERIMENTAL
642 select BOOT_ELF32 642 select BOOT_ELF32
643 select DMA_COHERENT 643 select DMA_COHERENT
@@ -648,7 +648,7 @@ config SIBYTE_RHONE
648 select SYS_SUPPORTS_LITTLE_ENDIAN 648 select SYS_SUPPORTS_LITTLE_ENDIAN
649 649
650config SIBYTE_CARMEL 650config SIBYTE_CARMEL
651 bool "Support for Sibyte BCM91120x-Carmel" 651 bool "Sibyte BCM91120x-Carmel"
652 depends on EXPERIMENTAL 652 depends on EXPERIMENTAL
653 select BOOT_ELF32 653 select BOOT_ELF32
654 select DMA_COHERENT 654 select DMA_COHERENT
@@ -659,7 +659,7 @@ config SIBYTE_CARMEL
659 select SYS_SUPPORTS_LITTLE_ENDIAN 659 select SYS_SUPPORTS_LITTLE_ENDIAN
660 660
661config SIBYTE_PTSWARM 661config SIBYTE_PTSWARM
662 bool "Support for Sibyte BCM91250PT-PTSWARM" 662 bool "Sibyte BCM91250PT-PTSWARM"
663 depends on EXPERIMENTAL 663 depends on EXPERIMENTAL
664 select BOOT_ELF32 664 select BOOT_ELF32
665 select DMA_COHERENT 665 select DMA_COHERENT
@@ -671,7 +671,7 @@ config SIBYTE_PTSWARM
671 select SYS_SUPPORTS_LITTLE_ENDIAN 671 select SYS_SUPPORTS_LITTLE_ENDIAN
672 672
673config SIBYTE_LITTLESUR 673config SIBYTE_LITTLESUR
674 bool "Support for Sibyte BCM91250C2-LittleSur" 674 bool "Sibyte BCM91250C2-LittleSur"
675 depends on EXPERIMENTAL 675 depends on EXPERIMENTAL
676 select BOOT_ELF32 676 select BOOT_ELF32
677 select DMA_COHERENT 677 select DMA_COHERENT
@@ -683,7 +683,7 @@ config SIBYTE_LITTLESUR
683 select SYS_SUPPORTS_LITTLE_ENDIAN 683 select SYS_SUPPORTS_LITTLE_ENDIAN
684 684
685config SIBYTE_CRHINE 685config SIBYTE_CRHINE
686 bool "Support for Sibyte BCM91120C-CRhine" 686 bool "Sibyte BCM91120C-CRhine"
687 depends on EXPERIMENTAL 687 depends on EXPERIMENTAL
688 select BOOT_ELF32 688 select BOOT_ELF32
689 select DMA_COHERENT 689 select DMA_COHERENT
@@ -694,7 +694,7 @@ config SIBYTE_CRHINE
694 select SYS_SUPPORTS_LITTLE_ENDIAN 694 select SYS_SUPPORTS_LITTLE_ENDIAN
695 695
696config SIBYTE_CRHONE 696config SIBYTE_CRHONE
697 bool "Support for Sibyte BCM91125C-CRhone" 697 bool "Sibyte BCM91125C-CRhone"
698 depends on EXPERIMENTAL 698 depends on EXPERIMENTAL
699 select BOOT_ELF32 699 select BOOT_ELF32
700 select DMA_COHERENT 700 select DMA_COHERENT
@@ -706,7 +706,7 @@ config SIBYTE_CRHONE
706 select SYS_SUPPORTS_LITTLE_ENDIAN 706 select SYS_SUPPORTS_LITTLE_ENDIAN
707 707
708config SNI_RM200_PCI 708config SNI_RM200_PCI
709 bool "Support for SNI RM200 PCI" 709 bool "SNI RM200 PCI"
710 select ARC 710 select ARC
711 select ARC32 711 select ARC32
712 select ARCH_MAY_HAVE_PC_FDC 712 select ARCH_MAY_HAVE_PC_FDC
@@ -732,7 +732,7 @@ config SNI_RM200_PCI
732 support this machine type. 732 support this machine type.
733 733
734config TOSHIBA_JMR3927 734config TOSHIBA_JMR3927
735 bool "Support for Toshiba JMR-TX3927 board" 735 bool "Toshiba JMR-TX3927 board"
736 select DMA_NONCOHERENT 736 select DMA_NONCOHERENT
737 select HW_HAS_PCI 737 select HW_HAS_PCI
738 select MIPS_TX3927 738 select MIPS_TX3927
@@ -743,7 +743,7 @@ config TOSHIBA_JMR3927
743 select TOSHIBA_BOARDS 743 select TOSHIBA_BOARDS
744 744
745config TOSHIBA_RBTX4927 745config TOSHIBA_RBTX4927
746 bool "Support for Toshiba TBTX49[23]7 board" 746 bool "Toshiba TBTX49[23]7 board"
747 select DMA_NONCOHERENT 747 select DMA_NONCOHERENT
748 select HAS_TXX9_SERIAL 748 select HAS_TXX9_SERIAL
749 select HW_HAS_PCI 749 select HW_HAS_PCI
@@ -760,7 +760,7 @@ config TOSHIBA_RBTX4927
760 support this machine type 760 support this machine type
761 761
762config TOSHIBA_RBTX4938 762config TOSHIBA_RBTX4938
763 bool "Support for Toshiba RBTX4938 board" 763 bool "Toshiba RBTX4938 board"
764 select HAVE_STD_PC_SERIAL_PORT 764 select HAVE_STD_PC_SERIAL_PORT
765 select DMA_NONCOHERENT 765 select DMA_NONCOHERENT
766 select GENERIC_ISA_DMA 766 select GENERIC_ISA_DMA
@@ -1411,13 +1411,12 @@ config PAGE_SIZE_8KB
1411 1411
1412config PAGE_SIZE_16KB 1412config PAGE_SIZE_16KB
1413 bool "16kB" 1413 bool "16kB"
1414 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX 1414 depends on !CPU_R3000 && !CPU_TX39XX
1415 help 1415 help
1416 Using 16kB page size will result in higher performance kernel at 1416 Using 16kB page size will result in higher performance kernel at
1417 the price of higher memory consumption. This option is available on 1417 the price of higher memory consumption. This option is available on
1418 all non-R3000 family processor. Not that at the time of this 1418 all non-R3000 family processors. Note that you will need a suitable
1419 writing this option is still high experimental; there are also 1419 Linux distribution to support this.
1420 issues with compatibility of user applications.
1421 1420
1422config PAGE_SIZE_64KB 1421config PAGE_SIZE_64KB
1423 bool "64kB" 1422 bool "64kB"
@@ -1426,8 +1425,7 @@ config PAGE_SIZE_64KB
1426 Using 64kB page size will result in higher performance kernel at 1425 Using 64kB page size will result in higher performance kernel at
1427 the price of higher memory consumption. This option is available on 1426 the price of higher memory consumption. This option is available on
1428 all non-R3000 family processor. Not that at the time of this 1427 all non-R3000 family processor. Not that at the time of this
1429 writing this option is still high experimental; there are also 1428 writing this option is still high experimental.
1430 issues with compatibility of user applications.
1431 1429
1432endchoice 1430endchoice
1433 1431
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index da61de776154..afe05ec12c27 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -68,6 +68,7 @@
68 68
69extern void set_debug_traps(void); 69extern void set_debug_traps(void);
70extern irq_cpustat_t irq_stat [NR_CPUS]; 70extern irq_cpustat_t irq_stat [NR_CPUS];
71extern void mips_timer_interrupt(struct pt_regs *regs);
71 72
72static void setup_local_irq(unsigned int irq, int type, int int_req); 73static void setup_local_irq(unsigned int irq, int type, int int_req);
73static unsigned int startup_irq(unsigned int irq); 74static unsigned int startup_irq(unsigned int irq);
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index f85f1524b366..f74d66a58a21 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -116,6 +116,7 @@ void mips_timer_interrupt(struct pt_regs *regs)
116 116
117null: 117null:
118 ack_r4ktimer(0); 118 ack_r4ktimer(0);
119 irq_exit();
119} 120}
120 121
121#ifdef CONFIG_PM 122#ifdef CONFIG_PM
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 92b28b674d6f..0facfaf4e950 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -272,8 +272,8 @@ void output_sc_defines(void)
272 text("/* Linux sigcontext offsets. */"); 272 text("/* Linux sigcontext offsets. */");
273 offset("#define SC_REGS ", struct sigcontext, sc_regs); 273 offset("#define SC_REGS ", struct sigcontext, sc_regs);
274 offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs); 274 offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs);
275 offset("#define SC_MDHI ", struct sigcontext, sc_hi); 275 offset("#define SC_MDHI ", struct sigcontext, sc_mdhi);
276 offset("#define SC_MDLO ", struct sigcontext, sc_lo); 276 offset("#define SC_MDLO ", struct sigcontext, sc_mdlo);
277 offset("#define SC_PC ", struct sigcontext, sc_pc); 277 offset("#define SC_PC ", struct sigcontext, sc_pc);
278 offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr); 278 offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr);
279 linefeed; 279 linefeed;
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 58b3b14873cb..bef3e2dc7c52 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -121,6 +121,7 @@ static inline void check_wait(void)
121 case CPU_24K: 121 case CPU_24K:
122 case CPU_25KF: 122 case CPU_25KF:
123 case CPU_34K: 123 case CPU_34K:
124 case CPU_74K:
124 case CPU_PR4450: 125 case CPU_PR4450:
125 cpu_wait = r4k_wait; 126 cpu_wait = r4k_wait;
126 printk(" available.\n"); 127 printk(" available.\n");
@@ -432,6 +433,15 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c)
432 MIPS_CPU_LLSC; 433 MIPS_CPU_LLSC;
433 c->tlbsize = 64; 434 c->tlbsize = 64;
434 break; 435 break;
436 case PRID_IMP_R14000:
437 c->cputype = CPU_R14000;
438 c->isa_level = MIPS_CPU_ISA_IV;
439 c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX |
440 MIPS_CPU_FPU | MIPS_CPU_32FPR |
441 MIPS_CPU_COUNTER | MIPS_CPU_WATCH |
442 MIPS_CPU_LLSC;
443 c->tlbsize = 64;
444 break;
435 } 445 }
436} 446}
437 447
@@ -593,6 +603,9 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
593 case PRID_IMP_34K: 603 case PRID_IMP_34K:
594 c->cputype = CPU_34K; 604 c->cputype = CPU_34K;
595 break; 605 break;
606 case PRID_IMP_74K:
607 c->cputype = CPU_74K;
608 break;
596 } 609 }
597} 610}
598 611
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index d101d2fb24ca..a9c6de1b9542 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -101,7 +101,7 @@ FEXPORT(restore_all) # restore full frame
101 EMT 101 EMT
1021: 1021:
103 mfc0 v1, CP0_TCSTATUS 103 mfc0 v1, CP0_TCSTATUS
104 /* We set IXMT above, XOR should cler it here */ 104 /* We set IXMT above, XOR should clear it here */
105 xori v1, v1, TCSTATUS_IXMT 105 xori v1, v1, TCSTATUS_IXMT
106 or v1, v0, v1 106 or v1, v0, v1
107 mtc0 v1, CP0_TCSTATUS 107 mtc0 v1, CP0_TCSTATUS
diff --git a/arch/mips/kernel/gdb-low.S b/arch/mips/kernel/gdb-low.S
index 10f28fb9f008..5fd7a8af0c62 100644
--- a/arch/mips/kernel/gdb-low.S
+++ b/arch/mips/kernel/gdb-low.S
@@ -54,9 +54,11 @@
54 */ 54 */
55 mfc0 k0, CP0_CAUSE 55 mfc0 k0, CP0_CAUSE
56 andi k0, k0, 0x7c 56 andi k0, k0, 0x7c
57 add k1, k1, k0 57#ifdef CONFIG_64BIT
58 PTR_L k0, saved_vectors(k1) 58 dsll k0, k0, 1
59 jr k0 59#endif
60 PTR_L k1, saved_vectors(k0)
61 jr k1
60 nop 62 nop
611: 631:
62 move k0, sp 64 move k0, sp
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 84ab959f924a..9def554f335b 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -42,6 +42,7 @@ static const char *cpu_name[] = {
42 [CPU_R8000] = "R8000", 42 [CPU_R8000] = "R8000",
43 [CPU_R10000] = "R10000", 43 [CPU_R10000] = "R10000",
44 [CPU_R12000] = "R12000", 44 [CPU_R12000] = "R12000",
45 [CPU_R14000] = "R14000",
45 [CPU_R4300] = "R4300", 46 [CPU_R4300] = "R4300",
46 [CPU_R4650] = "R4650", 47 [CPU_R4650] = "R4650",
47 [CPU_R4700] = "R4700", 48 [CPU_R4700] = "R4700",
@@ -74,6 +75,7 @@ static const char *cpu_name[] = {
74 [CPU_24K] = "MIPS 24K", 75 [CPU_24K] = "MIPS 24K",
75 [CPU_25KF] = "MIPS 25Kf", 76 [CPU_25KF] = "MIPS 25Kf",
76 [CPU_34K] = "MIPS 34K", 77 [CPU_34K] = "MIPS 34K",
78 [CPU_74K] = "MIPS 74K",
77 [CPU_VR4111] = "NEC VR4111", 79 [CPU_VR4111] = "NEC VR4111",
78 [CPU_VR4121] = "NEC VR4121", 80 [CPU_VR4121] = "NEC VR4121",
79 [CPU_VR4122] = "NEC VR4122", 81 [CPU_VR4122] = "NEC VR4122",
diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h
index 3ca786215d48..ce6cb915c0a7 100644
--- a/arch/mips/kernel/signal-common.h
+++ b/arch/mips/kernel/signal-common.h
@@ -31,7 +31,6 @@ setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
31 save_gp_reg(31); 31 save_gp_reg(31);
32#undef save_gp_reg 32#undef save_gp_reg
33 33
34#ifdef CONFIG_32BIT
35 err |= __put_user(regs->hi, &sc->sc_mdhi); 34 err |= __put_user(regs->hi, &sc->sc_mdhi);
36 err |= __put_user(regs->lo, &sc->sc_mdlo); 35 err |= __put_user(regs->lo, &sc->sc_mdlo);
37 if (cpu_has_dsp) { 36 if (cpu_has_dsp) {
@@ -43,20 +42,6 @@ setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
43 err |= __put_user(mflo3(), &sc->sc_lo3); 42 err |= __put_user(mflo3(), &sc->sc_lo3);
44 err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp); 43 err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
45 } 44 }
46#endif
47#ifdef CONFIG_64BIT
48 err |= __put_user(regs->hi, &sc->sc_hi[0]);
49 err |= __put_user(regs->lo, &sc->sc_lo[0]);
50 if (cpu_has_dsp) {
51 err |= __put_user(mfhi1(), &sc->sc_hi[1]);
52 err |= __put_user(mflo1(), &sc->sc_lo[1]);
53 err |= __put_user(mfhi2(), &sc->sc_hi[2]);
54 err |= __put_user(mflo2(), &sc->sc_lo[2]);
55 err |= __put_user(mfhi3(), &sc->sc_hi[3]);
56 err |= __put_user(mflo3(), &sc->sc_lo[3]);
57 err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
58 }
59#endif
60 45
61 err |= __put_user(!!used_math(), &sc->sc_used_math); 46 err |= __put_user(!!used_math(), &sc->sc_used_math);
62 47
@@ -92,7 +77,6 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
92 current_thread_info()->restart_block.fn = do_no_restart_syscall; 77 current_thread_info()->restart_block.fn = do_no_restart_syscall;
93 78
94 err |= __get_user(regs->cp0_epc, &sc->sc_pc); 79 err |= __get_user(regs->cp0_epc, &sc->sc_pc);
95#ifdef CONFIG_32BIT
96 err |= __get_user(regs->hi, &sc->sc_mdhi); 80 err |= __get_user(regs->hi, &sc->sc_mdhi);
97 err |= __get_user(regs->lo, &sc->sc_mdlo); 81 err |= __get_user(regs->lo, &sc->sc_mdlo);
98 if (cpu_has_dsp) { 82 if (cpu_has_dsp) {
@@ -104,20 +88,6 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
104 err |= __get_user(treg, &sc->sc_lo3); mtlo3(treg); 88 err |= __get_user(treg, &sc->sc_lo3); mtlo3(treg);
105 err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK); 89 err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
106 } 90 }
107#endif
108#ifdef CONFIG_64BIT
109 err |= __get_user(regs->hi, &sc->sc_hi[0]);
110 err |= __get_user(regs->lo, &sc->sc_lo[0]);
111 if (cpu_has_dsp) {
112 err |= __get_user(treg, &sc->sc_hi[1]); mthi1(treg);
113 err |= __get_user(treg, &sc->sc_lo[1]); mthi1(treg);
114 err |= __get_user(treg, &sc->sc_hi[2]); mthi2(treg);
115 err |= __get_user(treg, &sc->sc_lo[2]); mthi2(treg);
116 err |= __get_user(treg, &sc->sc_hi[3]); mthi3(treg);
117 err |= __get_user(treg, &sc->sc_lo[3]); mthi3(treg);
118 err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
119 }
120#endif
121 91
122#define restore_gp_reg(i) do { \ 92#define restore_gp_reg(i) do { \
123 err |= __get_user(regs->regs[i], &sc->sc_regs[i]); \ 93 err |= __get_user(regs->regs[i], &sc->sc_regs[i]); \
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 2aeaa2fd4b32..8f4fdd94dbd0 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -280,27 +280,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
280 char __user *name; 280 char __user *name;
281 281
282 switch(cmd) { 282 switch(cmd) {
283 case SETNAME: {
284 char nodename[__NEW_UTS_LEN + 1];
285
286 if (!capable(CAP_SYS_ADMIN))
287 return -EPERM;
288
289 name = (char __user *) arg1;
290
291 len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
292 if (len < 0)
293 return -EFAULT;
294
295 down_write(&uts_sem);
296 strncpy(system_utsname.nodename, nodename, len);
297 nodename[__NEW_UTS_LEN] = '\0';
298 strlcpy(system_utsname.nodename, nodename,
299 sizeof(system_utsname.nodename));
300 up_write(&uts_sem);
301 return 0;
302 }
303
304 case MIPS_ATOMIC_SET: 283 case MIPS_ATOMIC_SET:
305 printk(KERN_CRIT "How did I get here?\n"); 284 printk(KERN_CRIT "How did I get here?\n");
306 return -EINVAL; 285 return -EINVAL;
@@ -313,9 +292,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
313 case FLUSH_CACHE: 292 case FLUSH_CACHE:
314 __flush_cache_all(); 293 __flush_cache_all();
315 return 0; 294 return 0;
316
317 case MIPS_RDNVRAM:
318 return -EIO;
319 } 295 }
320 296
321 return -EINVAL; 297 return -EINVAL;
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 4901f0a37fca..35cb08da3820 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -902,6 +902,7 @@ static inline void parity_protection_init(void)
902{ 902{
903 switch (current_cpu_data.cputype) { 903 switch (current_cpu_data.cputype) {
904 case CPU_24K: 904 case CPU_24K:
905 case CPU_34K:
905 case CPU_5KC: 906 case CPU_5KC:
906 write_c0_ecc(0x80000000); 907 write_c0_ecc(0x80000000);
907 back_to_back_c0_hazard(); 908 back_to_back_c0_hazard();
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 14fa00e3cdfa..b84d1f9ce28e 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -151,23 +151,13 @@ SECTIONS
151 151
152 /* This is the MIPS specific mdebug section. */ 152 /* This is the MIPS specific mdebug section. */
153 .mdebug : { *(.mdebug) } 153 .mdebug : { *(.mdebug) }
154 /* These are needed for ELF backends which have not yet been 154
155 converted to the new style linker. */ 155 STABS_DEBUG
156 .stab 0 : { *(.stab) } 156
157 .stabstr 0 : { *(.stabstr) } 157 DWARF_DEBUG
158 /* DWARF debug sections. 158
159 Symbols in the .debug DWARF section are relative to the beginning of the
160 section so we begin .debug at 0. It's not clear yet what needs to happen
161 for the others. */
162 .debug 0 : { *(.debug) }
163 .debug_srcinfo 0 : { *(.debug_srcinfo) }
164 .debug_aranges 0 : { *(.debug_aranges) }
165 .debug_pubnames 0 : { *(.debug_pubnames) }
166 .debug_sfnames 0 : { *(.debug_sfnames) }
167 .line 0 : { *(.line) }
168 /* These must appear regardless of . */ 159 /* These must appear regardless of . */
169 .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } 160 .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
170 .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } 161 .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
171 .comment : { *(.comment) }
172 .note : { *(.note) } 162 .note : { *(.note) }
173} 163}
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 4182e1176fae..6b3541769602 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -29,6 +29,27 @@
29#include <asm/war.h> 29#include <asm/war.h>
30#include <asm/cacheflush.h> /* for run_uncached() */ 30#include <asm/cacheflush.h> /* for run_uncached() */
31 31
32
33/*
34 * Special Variant of smp_call_function for use by cache functions:
35 *
36 * o No return value
37 * o collapses to normal function call on UP kernels
38 * o collapses to normal function call on systems with a single shared
39 * primary cache.
40 */
41static inline void r4k_on_each_cpu(void (*func) (void *info), void *info,
42 int retry, int wait)
43{
44 preempt_disable();
45
46#if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC)
47 smp_call_function(func, info, retry, wait);
48#endif
49 func(info);
50 preempt_enable();
51}
52
32/* 53/*
33 * Must die. 54 * Must die.
34 */ 55 */
@@ -299,7 +320,7 @@ static void r4k_flush_cache_all(void)
299 if (!cpu_has_dc_aliases) 320 if (!cpu_has_dc_aliases)
300 return; 321 return;
301 322
302 on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1); 323 r4k_on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1);
303} 324}
304 325
305static inline void local_r4k___flush_cache_all(void * args) 326static inline void local_r4k___flush_cache_all(void * args)
@@ -314,13 +335,14 @@ static inline void local_r4k___flush_cache_all(void * args)
314 case CPU_R4400MC: 335 case CPU_R4400MC:
315 case CPU_R10000: 336 case CPU_R10000:
316 case CPU_R12000: 337 case CPU_R12000:
338 case CPU_R14000:
317 r4k_blast_scache(); 339 r4k_blast_scache();
318 } 340 }
319} 341}
320 342
321static void r4k___flush_cache_all(void) 343static void r4k___flush_cache_all(void)
322{ 344{
323 on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1); 345 r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1);
324} 346}
325 347
326static inline void local_r4k_flush_cache_range(void * args) 348static inline void local_r4k_flush_cache_range(void * args)
@@ -341,7 +363,7 @@ static inline void local_r4k_flush_cache_range(void * args)
341static void r4k_flush_cache_range(struct vm_area_struct *vma, 363static void r4k_flush_cache_range(struct vm_area_struct *vma,
342 unsigned long start, unsigned long end) 364 unsigned long start, unsigned long end)
343{ 365{
344 on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1); 366 r4k_on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1);
345} 367}
346 368
347static inline void local_r4k_flush_cache_mm(void * args) 369static inline void local_r4k_flush_cache_mm(void * args)
@@ -370,7 +392,7 @@ static void r4k_flush_cache_mm(struct mm_struct *mm)
370 if (!cpu_has_dc_aliases) 392 if (!cpu_has_dc_aliases)
371 return; 393 return;
372 394
373 on_each_cpu(local_r4k_flush_cache_mm, mm, 1, 1); 395 r4k_on_each_cpu(local_r4k_flush_cache_mm, mm, 1, 1);
374} 396}
375 397
376struct flush_cache_page_args { 398struct flush_cache_page_args {
@@ -461,7 +483,7 @@ static void r4k_flush_cache_page(struct vm_area_struct *vma,
461 args.addr = addr; 483 args.addr = addr;
462 args.pfn = pfn; 484 args.pfn = pfn;
463 485
464 on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1); 486 r4k_on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
465} 487}
466 488
467static inline void local_r4k_flush_data_cache_page(void * addr) 489static inline void local_r4k_flush_data_cache_page(void * addr)
@@ -471,7 +493,7 @@ static inline void local_r4k_flush_data_cache_page(void * addr)
471 493
472static void r4k_flush_data_cache_page(unsigned long addr) 494static void r4k_flush_data_cache_page(unsigned long addr)
473{ 495{
474 on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, 1, 1); 496 r4k_on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, 1, 1);
475} 497}
476 498
477struct flush_icache_range_args { 499struct flush_icache_range_args {
@@ -514,7 +536,7 @@ static void r4k_flush_icache_range(unsigned long start, unsigned long end)
514 args.start = start; 536 args.start = start;
515 args.end = end; 537 args.end = end;
516 538
517 on_each_cpu(local_r4k_flush_icache_range, &args, 1, 1); 539 r4k_on_each_cpu(local_r4k_flush_icache_range, &args, 1, 1);
518 instruction_hazard(); 540 instruction_hazard();
519} 541}
520 542
@@ -590,7 +612,7 @@ static void r4k_flush_icache_page(struct vm_area_struct *vma,
590 args.vma = vma; 612 args.vma = vma;
591 args.page = page; 613 args.page = page;
592 614
593 on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1); 615 r4k_on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1);
594} 616}
595 617
596 618
@@ -689,7 +711,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg)
689 711
690static void r4k_flush_cache_sigtramp(unsigned long addr) 712static void r4k_flush_cache_sigtramp(unsigned long addr)
691{ 713{
692 on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1, 1); 714 r4k_on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1, 1);
693} 715}
694 716
695static void r4k_flush_icache_all(void) 717static void r4k_flush_icache_all(void)
@@ -812,6 +834,7 @@ static void __init probe_pcache(void)
812 834
813 case CPU_R10000: 835 case CPU_R10000:
814 case CPU_R12000: 836 case CPU_R12000:
837 case CPU_R14000:
815 icache_size = 1 << (12 + ((config & R10K_CONF_IC) >> 29)); 838 icache_size = 1 << (12 + ((config & R10K_CONF_IC) >> 29));
816 c->icache.linesz = 64; 839 c->icache.linesz = 64;
817 c->icache.ways = 2; 840 c->icache.ways = 2;
@@ -965,9 +988,11 @@ static void __init probe_pcache(void)
965 c->dcache.flags |= MIPS_CACHE_PINDEX; 988 c->dcache.flags |= MIPS_CACHE_PINDEX;
966 case CPU_R10000: 989 case CPU_R10000:
967 case CPU_R12000: 990 case CPU_R12000:
991 case CPU_R14000:
968 case CPU_SB1: 992 case CPU_SB1:
969 break; 993 break;
970 case CPU_24K: 994 case CPU_24K:
995 case CPU_34K:
971 if (!(read_c0_config7() & (1 << 16))) 996 if (!(read_c0_config7() & (1 << 16)))
972 default: 997 default:
973 if (c->dcache.waysize > PAGE_SIZE) 998 if (c->dcache.waysize > PAGE_SIZE)
@@ -1091,6 +1116,7 @@ static void __init setup_scache(void)
1091 1116
1092 case CPU_R10000: 1117 case CPU_R10000:
1093 case CPU_R12000: 1118 case CPU_R12000:
1119 case CPU_R14000:
1094 scache_size = 0x80000 << ((config & R10K_CONF_SS) >> 16); 1120 scache_size = 0x80000 << ((config & R10K_CONF_SS) >> 16);
1095 c->scache.linesz = 64 << ((config >> 13) & 1); 1121 c->scache.linesz = 64 << ((config >> 13) & 1);
1096 c->scache.ways = 2; 1122 c->scache.ways = 2;
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c
index e4390dc3eb48..b7c749232ffe 100644
--- a/arch/mips/mm/pg-r4k.c
+++ b/arch/mips/mm/pg-r4k.c
@@ -357,6 +357,7 @@ void __init build_clear_page(void)
357 357
358 case CPU_R10000: 358 case CPU_R10000:
359 case CPU_R12000: 359 case CPU_R12000:
360 case CPU_R14000:
360 pref_src_mode = Pref_LoadStreamed; 361 pref_src_mode = Pref_LoadStreamed;
361 pref_dst_mode = Pref_StoreStreamed; 362 pref_dst_mode = Pref_StoreStreamed;
362 break; 363 break;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 053dbacac56b..54507be2ab5b 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -875,6 +875,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
875 875
876 case CPU_R10000: 876 case CPU_R10000:
877 case CPU_R12000: 877 case CPU_R12000:
878 case CPU_R14000:
878 case CPU_4KC: 879 case CPU_4KC:
879 case CPU_SB1: 880 case CPU_SB1:
880 case CPU_SB1A: 881 case CPU_SB1A:
@@ -906,6 +907,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
906 case CPU_4KEC: 907 case CPU_4KEC:
907 case CPU_24K: 908 case CPU_24K:
908 case CPU_34K: 909 case CPU_34K:
910 case CPU_74K:
909 i_ehb(p); 911 i_ehb(p);
910 tlbw(p); 912 tlbw(p);
911 break; 913 break;
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index f2b4862aaae5..91b799d2cd88 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -80,6 +80,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
80 case CPU_24K: 80 case CPU_24K:
81 case CPU_25KF: 81 case CPU_25KF:
82 case CPU_34K: 82 case CPU_34K:
83 case CPU_74K:
83 case CPU_SB1: 84 case CPU_SB1:
84 case CPU_SB1A: 85 case CPU_SB1A:
85 lmodel = &op_model_mipsxx; 86 lmodel = &op_model_mipsxx;
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 95d488ca0754..e7ce92391303 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -205,6 +205,10 @@ static int __init mipsxx_init(void)
205 case CPU_34K: 205 case CPU_34K:
206 op_model_mipsxx.cpu_type = "mips/34K"; 206 op_model_mipsxx.cpu_type = "mips/34K";
207 break; 207 break;
208
209 case CPU_74K:
210 op_model_mipsxx.cpu_type = "mips/74K";
211 break;
208#endif 212#endif
209 213
210 case CPU_5KC: 214 case CPU_5KC:
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 12fbdbb2d54a..5908690d0868 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1975,10 +1975,45 @@ static void __init flatten_device_tree(void)
1975 1975
1976} 1976}
1977 1977
1978 1978#ifdef CONFIG_PPC_MAPLE
1979static void __init fixup_device_tree(void) 1979/* PIBS Version 1.05.0000 04/26/2005 has an incorrect /ht/isa/ranges property.
1980 * The values are bad, and it doesn't even have the right number of cells. */
1981static void __init fixup_device_tree_maple(void)
1980{ 1982{
1983 phandle isa;
1984 u32 isa_ranges[6];
1985
1986 isa = call_prom("finddevice", 1, 1, ADDR("/ht@0/isa@4"));
1987 if (!PHANDLE_VALID(isa))
1988 return;
1989
1990 if (prom_getprop(isa, "ranges", isa_ranges, sizeof(isa_ranges))
1991 == PROM_ERROR)
1992 return;
1993
1994 if (isa_ranges[0] != 0x1 ||
1995 isa_ranges[1] != 0xf4000000 ||
1996 isa_ranges[2] != 0x00010000)
1997 return;
1998
1999 prom_printf("fixing up bogus ISA range on Maple...\n");
2000
2001 isa_ranges[0] = 0x1;
2002 isa_ranges[1] = 0x0;
2003 isa_ranges[2] = 0x01002000; /* IO space; PCI device = 4 */
2004 isa_ranges[3] = 0x0;
2005 isa_ranges[4] = 0x0;
2006 isa_ranges[5] = 0x00010000;
2007 prom_setprop(isa, "/ht@0/isa@4", "ranges",
2008 isa_ranges, sizeof(isa_ranges));
2009}
2010#else
2011#define fixup_device_tree_maple()
2012#endif
2013
1981#if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC) 2014#if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC)
2015static void __init fixup_device_tree_pmac(void)
2016{
1982 phandle u3, i2c, mpic; 2017 phandle u3, i2c, mpic;
1983 u32 u3_rev; 2018 u32 u3_rev;
1984 u32 interrupts[2]; 2019 u32 interrupts[2];
@@ -2015,9 +2050,16 @@ static void __init fixup_device_tree(void)
2015 parent = (u32)mpic; 2050 parent = (u32)mpic;
2016 prom_setprop(i2c, "/u3@0,f8000000/i2c@f8001000", "interrupt-parent", 2051 prom_setprop(i2c, "/u3@0,f8000000/i2c@f8001000", "interrupt-parent",
2017 &parent, sizeof(parent)); 2052 &parent, sizeof(parent));
2018#endif
2019} 2053}
2054#else
2055#define fixup_device_tree_pmac()
2056#endif
2020 2057
2058static void __init fixup_device_tree(void)
2059{
2060 fixup_device_tree_maple();
2061 fixup_device_tree_pmac();
2062}
2021 2063
2022static void __init prom_find_boot_cpu(void) 2064static void __init prom_find_boot_cpu(void)
2023{ 2065{
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index cf56a1d499ff..26ed1f5ef16e 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -338,6 +338,8 @@ SYSCALL(symlinkat)
338SYSCALL(readlinkat) 338SYSCALL(readlinkat)
339SYSCALL(fchmodat) 339SYSCALL(fchmodat)
340SYSCALL(faccessat) 340SYSCALL(faccessat)
341COMPAT_SYS(get_robust_list)
342COMPAT_SYS(set_robust_list)
341 343
342/* 344/*
343 * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c 345 * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 95b36430aa0f..b47fcc5ddb78 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -258,6 +258,7 @@ void *spu_syscall_table[] = {
258 [__NR_futex] sys_futex, 258 [__NR_futex] sys_futex,
259 [__NR_sched_setaffinity] sys_sched_setaffinity, 259 [__NR_sched_setaffinity] sys_sched_setaffinity,
260 [__NR_sched_getaffinity] sys_sched_getaffinity, 260 [__NR_sched_getaffinity] sys_sched_getaffinity,
261 [224] sys_ni_syscall,
261 [__NR_tuxcall] sys_ni_syscall, 262 [__NR_tuxcall] sys_ni_syscall,
262 [226] sys_ni_syscall, 263 [226] sys_ni_syscall,
263 [__NR_io_setup] sys_io_setup, 264 [__NR_io_setup] sys_io_setup,
@@ -332,19 +333,21 @@ void *spu_syscall_table[] = {
332 [__NR_readlinkat] sys_readlinkat, 333 [__NR_readlinkat] sys_readlinkat,
333 [__NR_fchmodat] sys_fchmodat, 334 [__NR_fchmodat] sys_fchmodat,
334 [__NR_faccessat] sys_faccessat, 335 [__NR_faccessat] sys_faccessat,
336 [__NR_get_robust_list] sys_get_robust_list,
337 [__NR_set_robust_list] sys_set_robust_list,
335}; 338};
336 339
337long spu_sys_callback(struct spu_syscall_block *s) 340long spu_sys_callback(struct spu_syscall_block *s)
338{ 341{
339 long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6); 342 long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
340 343
341 syscall = spu_syscall_table[s->nr_ret];
342
343 if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) { 344 if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
344 pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret); 345 pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret);
345 return -ENOSYS; 346 return -ENOSYS;
346 } 347 }
347 348
349 syscall = spu_syscall_table[s->nr_ret];
350
348#ifdef DEBUG 351#ifdef DEBUG
349 print_symbol(KERN_DEBUG "SPU-syscall %s:", (unsigned long)syscall); 352 print_symbol(KERN_DEBUG "SPU-syscall %s:", (unsigned long)syscall);
350 printk("syscall%ld(%lx, %lx, %lx, %lx, %lx, %lx)\n", 353 printk("syscall%ld(%lx, %lx, %lx, %lx, %lx, %lx)\n",
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index df2343e1956b..c896ce83d412 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -1157,6 +1157,7 @@ EXPORT_SYMBOL_GPL(pmac_i2c_xfer);
1157/* some quirks for platform function decoding */ 1157/* some quirks for platform function decoding */
1158enum { 1158enum {
1159 pmac_i2c_quirk_invmask = 0x00000001u, 1159 pmac_i2c_quirk_invmask = 0x00000001u,
1160 pmac_i2c_quirk_skip = 0x00000002u,
1160}; 1161};
1161 1162
1162static void pmac_i2c_devscan(void (*callback)(struct device_node *dev, 1163static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
@@ -1172,6 +1173,15 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
1172 /* XXX Study device-tree's & apple drivers are get the quirks 1173 /* XXX Study device-tree's & apple drivers are get the quirks
1173 * right ! 1174 * right !
1174 */ 1175 */
1176 /* Workaround: It seems that running the clockspreading
1177 * properties on the eMac will cause lockups during boot.
1178 * The machine seems to work fine without that. So for now,
1179 * let's make sure i2c-hwclock doesn't match about "imic"
1180 * clocks and we'll figure out if we really need to do
1181 * something special about those later.
1182 */
1183 { "i2c-hwclock", "imic5002", pmac_i2c_quirk_skip },
1184 { "i2c-hwclock", "imic5003", pmac_i2c_quirk_skip },
1175 { "i2c-hwclock", NULL, pmac_i2c_quirk_invmask }, 1185 { "i2c-hwclock", NULL, pmac_i2c_quirk_invmask },
1176 { "i2c-cpu-voltage", NULL, 0}, 1186 { "i2c-cpu-voltage", NULL, 0},
1177 { "temp-monitor", NULL, 0 }, 1187 { "temp-monitor", NULL, 0 },
@@ -1198,6 +1208,8 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
1198 if (p->compatible && 1208 if (p->compatible &&
1199 !device_is_compatible(np, p->compatible)) 1209 !device_is_compatible(np, p->compatible))
1200 continue; 1210 continue;
1211 if (p->quirks & pmac_i2c_quirk_skip)
1212 break;
1201 callback(np, p->quirks); 1213 callback(np, p->quirks);
1202 break; 1214 break;
1203 } 1215 }
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 4d15e396655c..b9200fb07815 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -463,11 +463,23 @@ static int pmac_pm_finish(suspend_state_t state)
463 return 0; 463 return 0;
464} 464}
465 465
466static int pmac_pm_valid(suspend_state_t state)
467{
468 switch (state) {
469 case PM_SUSPEND_DISK:
470 return 1;
471 /* can't do any other states via generic mechanism yet */
472 default:
473 return 0;
474 }
475}
476
466static struct pm_ops pmac_pm_ops = { 477static struct pm_ops pmac_pm_ops = {
467 .pm_disk_mode = PM_DISK_SHUTDOWN, 478 .pm_disk_mode = PM_DISK_SHUTDOWN,
468 .prepare = pmac_pm_prepare, 479 .prepare = pmac_pm_prepare,
469 .enter = pmac_pm_enter, 480 .enter = pmac_pm_enter,
470 .finish = pmac_pm_finish, 481 .finish = pmac_pm_finish,
482 .valid = pmac_pm_valid,
471}; 483};
472 484
473#endif /* CONFIG_SOFTWARE_SUSPEND */ 485#endif /* CONFIG_SOFTWARE_SUSPEND */
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index cc7c4aea9397..2f5c5e157617 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -134,7 +134,7 @@ main(void)
134 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 134 DEFINE(TI_TASK, offsetof(struct thread_info, task));
135 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); 135 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
136 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 136 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
137 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, flags)); 137 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
138 DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); 138 DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
139 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); 139 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
140 140
diff --git a/arch/ppc/platforms/mpc8272ads_setup.c b/arch/ppc/platforms/mpc8272ads_setup.c
index e62b75707f7a..abb7154de2c7 100644
--- a/arch/ppc/platforms/mpc8272ads_setup.c
+++ b/arch/ppc/platforms/mpc8272ads_setup.c
@@ -279,11 +279,11 @@ static int mpc8272ads_platform_notify(struct device *dev)
279 static const struct platform_notify_dev_map dev_map[] = { 279 static const struct platform_notify_dev_map dev_map[] = {
280 { 280 {
281 .bus_id = "fsl-cpm-fcc", 281 .bus_id = "fsl-cpm-fcc",
282 .rtn = mpc8272ads_fixup_enet_pdata 282 .rtn = mpc8272ads_fixup_enet_pdata,
283 }, 283 },
284 { 284 {
285 .bus_id = "fsl-cpm-scc:uart", 285 .bus_id = "fsl-cpm-scc:uart",
286 .rtn = mpc 286 .rtn = mpc8272ads_fixup_uart_pdata,
287 }, 287 },
288 { 288 {
289 .bus_id = NULL 289 .bus_id = NULL
@@ -335,15 +335,15 @@ struct platform_device* early_uart_get_pdev(int index)
335 struct platform_device* pdev = NULL; 335 struct platform_device* pdev = NULL;
336 if(index) { /*assume SCC4 here*/ 336 if(index) { /*assume SCC4 here*/
337 pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC4]; 337 pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC4];
338 pinfo = &mpc8272<F12>_uart_pdata[1]; 338 pinfo = &mpc8272_uart_pdata[fsid_scc4_uart];
339 } else { /*over SCC1*/ 339 } else { /*over SCC1*/
340 pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC1]; 340 pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC1];
341 pinfo = &mpc8272_uart_pdata[0]; 341 pinfo = &mpc8272_uart_pdata[fsid_scc1_uart];
342 } 342 }
343 343
344 pinfo->uart_clk = bd->bi_intfreq; 344 pinfo->uart_clk = bd->bi_intfreq;
345 pdev->dev.platform_data = pinfo; 345 pdev->dev.platform_data = pinfo;
346 ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR); 346 ppc_sys_fixup_mem_resource(pdev, CPM_MAP_ADDR);
347 return NULL; 347 return NULL;
348} 348}
349 349
diff --git a/arch/ppc/syslib/pq2_devices.c b/arch/ppc/syslib/pq2_devices.c
index 0636aed7b827..8692d00c08c4 100644
--- a/arch/ppc/syslib/pq2_devices.c
+++ b/arch/ppc/syslib/pq2_devices.c
@@ -121,13 +121,13 @@ struct platform_device ppc_sys_platform_devices[] = {
121 .num_resources = 3, 121 .num_resources = 3,
122 .resource = (struct resource[]) { 122 .resource = (struct resource[]) {
123 { 123 {
124 .name = "scc_mem", 124 .name = "regs",
125 .start = 0x11A00, 125 .start = 0x11A00,
126 .end = 0x11A1F, 126 .end = 0x11A1F,
127 .flags = IORESOURCE_MEM, 127 .flags = IORESOURCE_MEM,
128 }, 128 },
129 { 129 {
130 .name = "scc_pram", 130 .name = "pram",
131 .start = 0x8000, 131 .start = 0x8000,
132 .end = 0x80ff, 132 .end = 0x80ff,
133 .flags = IORESOURCE_MEM, 133 .flags = IORESOURCE_MEM,
@@ -145,13 +145,13 @@ struct platform_device ppc_sys_platform_devices[] = {
145 .num_resources = 3, 145 .num_resources = 3,
146 .resource = (struct resource[]) { 146 .resource = (struct resource[]) {
147 { 147 {
148 .name = "scc_mem", 148 .name = "regs",
149 .start = 0x11A20, 149 .start = 0x11A20,
150 .end = 0x11A3F, 150 .end = 0x11A3F,
151 .flags = IORESOURCE_MEM, 151 .flags = IORESOURCE_MEM,
152 }, 152 },
153 { 153 {
154 .name = "scc_pram", 154 .name = "pram",
155 .start = 0x8100, 155 .start = 0x8100,
156 .end = 0x81ff, 156 .end = 0x81ff,
157 .flags = IORESOURCE_MEM, 157 .flags = IORESOURCE_MEM,
@@ -169,13 +169,13 @@ struct platform_device ppc_sys_platform_devices[] = {
169 .num_resources = 3, 169 .num_resources = 3,
170 .resource = (struct resource[]) { 170 .resource = (struct resource[]) {
171 { 171 {
172 .name = "scc_mem", 172 .name = "regs",
173 .start = 0x11A40, 173 .start = 0x11A40,
174 .end = 0x11A5F, 174 .end = 0x11A5F,
175 .flags = IORESOURCE_MEM, 175 .flags = IORESOURCE_MEM,
176 }, 176 },
177 { 177 {
178 .name = "scc_pram", 178 .name = "pram",
179 .start = 0x8200, 179 .start = 0x8200,
180 .end = 0x82ff, 180 .end = 0x82ff,
181 .flags = IORESOURCE_MEM, 181 .flags = IORESOURCE_MEM,
@@ -193,13 +193,13 @@ struct platform_device ppc_sys_platform_devices[] = {
193 .num_resources = 3, 193 .num_resources = 3,
194 .resource = (struct resource[]) { 194 .resource = (struct resource[]) {
195 { 195 {
196 .name = "scc_mem", 196 .name = "regs",
197 .start = 0x11A60, 197 .start = 0x11A60,
198 .end = 0x11A7F, 198 .end = 0x11A7F,
199 .flags = IORESOURCE_MEM, 199 .flags = IORESOURCE_MEM,
200 }, 200 },
201 { 201 {
202 .name = "scc_pram", 202 .name = "pram",
203 .start = 0x8300, 203 .start = 0x8300,
204 .end = 0x83ff, 204 .end = 0x83ff,
205 .flags = IORESOURCE_MEM, 205 .flags = IORESOURCE_MEM,
diff --git a/arch/ppc/syslib/pq2_sys.c b/arch/ppc/syslib/pq2_sys.c
index 433b0fa203e1..fee8948162b9 100644
--- a/arch/ppc/syslib/pq2_sys.c
+++ b/arch/ppc/syslib/pq2_sys.c
@@ -139,13 +139,13 @@ struct ppc_sys_spec ppc_sys_specs[] = {
139 .ppc_sys_name = "8272", 139 .ppc_sys_name = "8272",
140 .mask = 0x0000ff00, 140 .mask = 0x0000ff00,
141 .value = 0x00000c00, 141 .value = 0x00000c00,
142 .num_devices = 11, 142 .num_devices = 12,
143 .device_list = (enum ppc_sys_devices[]) 143 .device_list = (enum ppc_sys_devices[])
144 { 144 {
145 MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1, 145 MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
146 MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1, 146 MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
147 MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C, 147 MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
148 MPC82xx_CPM_USB, MPC82xx_SEC1, 148 MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
149 }, 149 },
150 }, 150 },
151 /* below is a list of the 8280 family of processors */ 151 /* below is a list of the 8280 family of processors */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 029f09901b85..2a6c6efb6865 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -272,7 +272,7 @@ static inline void stop_hz_timer(void)
272 next = next_timer_interrupt(); 272 next = next_timer_interrupt();
273 do { 273 do {
274 seq = read_seqbegin_irqsave(&xtime_lock, flags); 274 seq = read_seqbegin_irqsave(&xtime_lock, flags);
275 timer = (__u64)(next - jiffies) + jiffies_64; 275 timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64;
276 } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); 276 } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
277 todval = -1ULL; 277 todval = -1ULL;
278 /* Be careful about overflows. */ 278 /* Be careful about overflows. */
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 6e1135cc03b0..2856551bddf1 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -79,6 +79,7 @@ sys_call_table:
79/*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64 79/*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
80/*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat 80/*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
81/*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare 81/*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
82/*300*/ .long sys_set_robust_list, sys_get_robust_list
82 83
83#ifdef CONFIG_SUNOS_EMUL 84#ifdef CONFIG_SUNOS_EMUL
84 /* Now the SunOS syscall table. */ 85 /* Now the SunOS syscall table. */
@@ -190,6 +191,6 @@ sunos_sys_table:
190/*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys 191/*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys
191 .long sunos_nosys, sunos_nosys, sunos_nosys 192 .long sunos_nosys, sunos_nosys, sunos_nosys
192 .long sunos_nosys, sunos_nosys, sunos_nosys 193 .long sunos_nosys, sunos_nosys, sunos_nosys
193 .long sunos_nosys 194 .long sunos_nosys, sunos_nosys, sunos_nosys
194 195
195#endif 196#endif
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index 8efbc139769d..82e5455134c6 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -218,7 +218,7 @@ static inline void iommu_free_ctx(struct pci_iommu *iommu, int ctx)
218 * DMA for PCI device PDEV. Return non-NULL cpu-side address if 218 * DMA for PCI device PDEV. Return non-NULL cpu-side address if
219 * successful and set *DMA_ADDRP to the PCI side dma address. 219 * successful and set *DMA_ADDRP to the PCI side dma address.
220 */ 220 */
221static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp) 221static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
222{ 222{
223 struct pcidev_cookie *pcp; 223 struct pcidev_cookie *pcp;
224 struct pci_iommu *iommu; 224 struct pci_iommu *iommu;
@@ -232,7 +232,7 @@ static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
232 if (order >= 10) 232 if (order >= 10)
233 return NULL; 233 return NULL;
234 234
235 first_page = __get_free_pages(GFP_ATOMIC, order); 235 first_page = __get_free_pages(gfp, order);
236 if (first_page == 0UL) 236 if (first_page == 0UL)
237 return NULL; 237 return NULL;
238 memset((char *)first_page, 0, PAGE_SIZE << order); 238 memset((char *)first_page, 0, PAGE_SIZE << order);
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 9e94db2573a2..2b7a1f316a93 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -154,7 +154,7 @@ static void pci_arena_free(struct pci_iommu_arena *arena, unsigned long base, un
154 __clear_bit(i, arena->map); 154 __clear_bit(i, arena->map);
155} 155}
156 156
157static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp) 157static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
158{ 158{
159 struct pcidev_cookie *pcp; 159 struct pcidev_cookie *pcp;
160 struct pci_iommu *iommu; 160 struct pci_iommu *iommu;
@@ -169,7 +169,7 @@ static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr
169 169
170 npages = size >> IO_PAGE_SHIFT; 170 npages = size >> IO_PAGE_SHIFT;
171 171
172 first_page = __get_free_pages(GFP_ATOMIC, order); 172 first_page = __get_free_pages(gfp, order);
173 if (unlikely(first_page == 0UL)) 173 if (unlikely(first_page == 0UL))
174 return NULL; 174 return NULL;
175 175
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index d4b39cd30310..1136fc465e37 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -78,8 +78,9 @@ sys_call_table32:
78 .word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid 78 .word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid
79/*280*/ .word sys32_tee, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat 79/*280*/ .word sys32_tee, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
80 .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64 80 .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64
81/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat 81/*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
82 .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare 82 .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
83/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list
83 84
84#endif /* CONFIG_COMPAT */ 85#endif /* CONFIG_COMPAT */
85 86
@@ -147,8 +148,9 @@ sys_call_table:
147 .word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid 148 .word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
148/*280*/ .word sys_tee, sys_add_key, sys_request_key, sys_keyctl, sys_openat 149/*280*/ .word sys_tee, sys_add_key, sys_request_key, sys_keyctl, sys_openat
149 .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64 150 .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
150/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat 151/*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
151 .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare 152 .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
153/*300*/ .word sys_set_robust_list, sys_get_robust_list
152 154
153#if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \ 155#if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
154 defined(CONFIG_SOLARIS_EMUL_MODULE) 156 defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -261,5 +263,5 @@ sunos_sys_table:
261/*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys 263/*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys
262 .word sunos_nosys, sunos_nosys, sunos_nosys 264 .word sunos_nosys, sunos_nosys, sunos_nosys
263 .word sunos_nosys, sunos_nosys, sunos_nosys 265 .word sunos_nosys, sunos_nosys, sunos_nosys
264 .word sunos_nosys 266 .word sunos_nosys, sunos_nosys, sunos_nosys
265#endif 267#endif
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c
index e776139afb20..926c4743d13b 100644
--- a/arch/x86_64/ia32/ia32_binfmt.c
+++ b/arch/x86_64/ia32/ia32_binfmt.c
@@ -339,7 +339,7 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
339 struct mm_struct *mm = current->mm; 339 struct mm_struct *mm = current->mm;
340 int i, ret; 340 int i, ret;
341 341
342 stack_base = IA32_STACK_TOP - MAX_ARG_PAGES * PAGE_SIZE; 342 stack_base = stack_top - MAX_ARG_PAGES * PAGE_SIZE;
343 mm->arg_start = bprm->p + stack_base; 343 mm->arg_start = bprm->p + stack_base;
344 344
345 bprm->p += stack_base; 345 bprm->p += stack_base;
@@ -357,7 +357,7 @@ int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top,
357 { 357 {
358 mpnt->vm_mm = mm; 358 mpnt->vm_mm = mm;
359 mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p; 359 mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p;
360 mpnt->vm_end = IA32_STACK_TOP; 360 mpnt->vm_end = stack_top;
361 if (executable_stack == EXSTACK_ENABLE_X) 361 if (executable_stack == EXSTACK_ENABLE_X)
362 mpnt->vm_flags = VM_STACK_FLAGS | VM_EXEC; 362 mpnt->vm_flags = VM_STACK_FLAGS | VM_EXEC;
363 else if (executable_stack == EXSTACK_DISABLE_X) 363 else if (executable_stack == EXSTACK_DISABLE_X)
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index 222b5b46d2b2..1ef6028f721e 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -149,7 +149,7 @@ unsigned long __init find_e820_area(unsigned long start, unsigned long end, unsi
149 addr = start; 149 addr = start;
150 if (addr > ei->addr + ei->size) 150 if (addr > ei->addr + ei->size)
151 continue; 151 continue;
152 while (bad_addr(&addr, size) && addr+size < ei->addr + ei->size) 152 while (bad_addr(&addr, size) && addr+size <= ei->addr+ei->size)
153 ; 153 ;
154 last = addr + size; 154 last = addr + size;
155 if (last > ei->addr + ei->size) 155 if (last > ei->addr + ei->size)
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index c946e4fe67a7..586b34c00c48 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -281,12 +281,7 @@ tracesys:
281 ja 1f 281 ja 1f
282 movq %r10,%rcx /* fixup for C */ 282 movq %r10,%rcx /* fixup for C */
283 call *sys_call_table(,%rax,8) 283 call *sys_call_table(,%rax,8)
284 movq %rax,RAX-ARGOFFSET(%rsp) 2841: movq %rax,RAX-ARGOFFSET(%rsp)
2851: SAVE_REST
286 movq %rsp,%rdi
287 call syscall_trace_leave
288 RESTORE_TOP_OF_STACK %rbx
289 RESTORE_REST
290 /* Use IRET because user could have changed frame */ 285 /* Use IRET because user could have changed frame */
291 jmp int_ret_from_sys_call 286 jmp int_ret_from_sys_call
292 CFI_ENDPROC 287 CFI_ENDPROC
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index 1eaa5dae6174..fa1d19ca700a 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -514,13 +514,13 @@ static void __kprobes resume_execution(struct kprobe *p,
514 *tos = orig_rip + (*tos - copy_rip); 514 *tos = orig_rip + (*tos - copy_rip);
515 break; 515 break;
516 case 0xff: 516 case 0xff:
517 if ((*insn & 0x30) == 0x10) { 517 if ((insn[1] & 0x30) == 0x10) {
518 /* call absolute, indirect */ 518 /* call absolute, indirect */
519 /* Fix return addr; rip is correct. */ 519 /* Fix return addr; rip is correct. */
520 next_rip = regs->rip; 520 next_rip = regs->rip;
521 *tos = orig_rip + (*tos - copy_rip); 521 *tos = orig_rip + (*tos - copy_rip);
522 } else if (((*insn & 0x31) == 0x20) || /* jmp near, absolute indirect */ 522 } else if (((insn[1] & 0x31) == 0x20) || /* jmp near, absolute indirect */
523 ((*insn & 0x31) == 0x21)) { /* jmp far, absolute indirect */ 523 ((insn[1] & 0x31) == 0x21)) { /* jmp far, absolute indirect */
524 /* rip is correct. */ 524 /* rip is correct. */
525 next_rip = regs->rip; 525 next_rip = regs->rip;
526 } 526 }
diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c
index af035ede70cd..a9275c9557cf 100644
--- a/arch/x86_64/kernel/pci-dma.c
+++ b/arch/x86_64/kernel/pci-dma.c
@@ -54,6 +54,10 @@ dma_alloc_pages(struct device *dev, gfp_t gfp, unsigned order)
54 else 54 else
55#endif 55#endif
56 node = numa_node_id(); 56 node = numa_node_id();
57
58 if (node < first_node(node_online_map))
59 node = first_node(node_online_map);
60
57 page = alloc_pages_node(node, gfp, order); 61 page = alloc_pages_node(node, gfp, order);
58 return page ? page_address(page) : NULL; 62 return page ? page_address(page) : NULL;
59} 63}
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index 2480d3f08a47..82a7c9bfdfa0 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -631,10 +631,8 @@ static int __init pci_iommu_init(void)
631 printk(KERN_INFO "PCI-DMA: Disabling IOMMU.\n"); 631 printk(KERN_INFO "PCI-DMA: Disabling IOMMU.\n");
632 if (end_pfn > MAX_DMA32_PFN) { 632 if (end_pfn > MAX_DMA32_PFN) {
633 printk(KERN_ERR "WARNING more than 4GB of memory " 633 printk(KERN_ERR "WARNING more than 4GB of memory "
634 "but IOMMU not compiled in.\n" 634 "but IOMMU not available.\n"
635 KERN_ERR "WARNING 32bit PCI may malfunction.\n" 635 KERN_ERR "WARNING 32bit PCI may malfunction.\n");
636 KERN_ERR "You might want to enable "
637 "CONFIG_GART_IOMMU\n");
638 } 636 }
639 return -1; 637 return -1;
640 } 638 }
diff --git a/arch/x86_64/kernel/pmtimer.c b/arch/x86_64/kernel/pmtimer.c
index b0444a415bd6..bf421ed26808 100644
--- a/arch/x86_64/kernel/pmtimer.c
+++ b/arch/x86_64/kernel/pmtimer.c
@@ -68,7 +68,7 @@ int pmtimer_mark_offset(void)
68 offset_delay = delta % (USEC_PER_SEC / HZ); 68 offset_delay = delta % (USEC_PER_SEC / HZ);
69 69
70 rdtscll(tsc); 70 rdtscll(tsc);
71 vxtime.last_tsc = tsc - offset_delay * cpu_khz; 71 vxtime.last_tsc = tsc - offset_delay * (u64)cpu_khz / 1000;
72 72
73 /* don't calculate delay for first run, 73 /* don't calculate delay for first run,
74 or if we've got less then a tick */ 74 or if we've got less then a tick */
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index f0870bef24d1..655b9192eeb3 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -1051,7 +1051,7 @@ static void srat_detect_node(void)
1051 for now. */ 1051 for now. */
1052 node = apicid_to_node[hard_smp_processor_id()]; 1052 node = apicid_to_node[hard_smp_processor_id()];
1053 if (node == NUMA_NO_NODE) 1053 if (node == NUMA_NO_NODE)
1054 node = 0; 1054 node = first_node(node_online_map);
1055 numa_set_node(cpu, node); 1055 numa_set_node(cpu, node);
1056 1056
1057 if (acpi_numa > 0) 1057 if (acpi_numa > 0)
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index e1513532df29..474df22c6ed2 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -399,8 +399,10 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
399 /* First clean up the node list */ 399 /* First clean up the node list */
400 for (i = 0; i < MAX_NUMNODES; i++) { 400 for (i = 0; i < MAX_NUMNODES; i++) {
401 cutoff_node(i, start, end); 401 cutoff_node(i, start, end);
402 if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) 402 if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) {
403 unparse_node(i); 403 unparse_node(i);
404 node_set_offline(i);
405 }
404 } 406 }
405 407
406 if (acpi_numa <= 0) 408 if (acpi_numa <= 0)
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-03 07:21:59 -0500