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-rw-r--r--arch/Kconfig2
-rw-r--r--arch/alpha/kernel/pci.c2
-rw-r--r--arch/alpha/kernel/smp.c6
-rw-r--r--arch/alpha/kernel/traps.c4
-rw-r--r--arch/arm/configs/corgi_defconfig2
-rw-r--r--arch/arm/mach-pxa/include/mach/pxafb.h1
-rw-r--r--arch/arm/mach-pxa/mioa701.c2
-rw-r--r--arch/arm/mach-pxa/mioa701_bootresume.S1
-rw-r--r--arch/arm/mach-pxa/palmtx.c150
-rw-r--r--arch/arm/mach-pxa/pcm990-baseboard.c1
-rw-r--r--arch/arm/mach-pxa/reset.c7
-rw-r--r--arch/arm/mach-pxa/spitz.c4
-rw-r--r--arch/arm/plat-omap/gpio.c5
-rw-r--r--arch/arm/plat-omap/include/mach/pm.h2
-rw-r--r--arch/ia64/include/asm/intrinsics.h2
-rw-r--r--arch/ia64/include/asm/paravirt_privop.h13
-rw-r--r--arch/ia64/include/asm/ptrace.h2
-rw-r--r--arch/ia64/kernel/entry.S1
-rw-r--r--arch/ia64/kernel/head.S2
-rw-r--r--arch/ia64/kernel/mca.c2
-rw-r--r--arch/ia64/kernel/paravirt.c2
-rw-r--r--arch/ia64/kernel/pci-dma.c1
-rw-r--r--arch/ia64/sn/kernel/io_init.c2
-rw-r--r--arch/ia64/xen/hypercall.S2
-rw-r--r--arch/m32r/kernel/head.S4
-rw-r--r--arch/m32r/kernel/vmlinux.lds.S1
-rw-r--r--arch/mips/include/asm/bug.h29
-rw-r--r--arch/mips/include/asm/mach-rc32434/gpio.h2
-rw-r--r--arch/mips/include/asm/mach-rc32434/rb.h14
-rw-r--r--arch/mips/include/asm/ptrace.h4
-rw-r--r--arch/mips/include/asm/time.h2
-rw-r--r--arch/mips/kernel/csrc-r4k.c2
-rw-r--r--arch/mips/mm/sc-ip22.c2
-rw-r--r--arch/mips/mti-malta/malta-amon.c6
-rw-r--r--arch/mips/rb532/devices.c2
-rw-r--r--arch/mips/rb532/gpio.c193
-rw-r--r--arch/mn10300/kernel/gdb-stub.c24
-rw-r--r--arch/parisc/include/asm/parisc-device.h4
-rw-r--r--arch/parisc/include/asm/posix_types.h3
-rw-r--r--arch/parisc/include/asm/ptrace.h2
-rw-r--r--arch/parisc/kernel/drivers.c6
-rw-r--r--arch/parisc/kernel/ptrace.c10
-rw-r--r--arch/parisc/kernel/traps.c43
-rw-r--r--arch/powerpc/include/asm/mmu-hash64.h1
-rw-r--r--arch/powerpc/include/asm/ptrace.h2
-rw-r--r--arch/powerpc/mm/hugetlbpage.c2
-rw-r--r--arch/s390/defconfig74
-rw-r--r--arch/s390/include/asm/pgtable.h2
-rw-r--r--arch/s390/include/asm/ptrace.h4
-rw-r--r--arch/s390/include/asm/syscall.h28
-rw-r--r--arch/s390/kernel/asm-offsets.c2
-rw-r--r--arch/s390/kernel/compat_signal.c2
-rw-r--r--arch/s390/kernel/entry.S21
-rw-r--r--arch/s390/kernel/entry64.S23
-rw-r--r--arch/s390/kernel/init_task.c2
-rw-r--r--arch/s390/kernel/ptrace.c2
-rw-r--r--arch/s390/kernel/signal.c6
-rw-r--r--arch/s390/kernel/time.c13
-rw-r--r--arch/s390/kernel/vmlinux.lds.S3
-rw-r--r--arch/sparc/include/asm/ptrace_64.h2
-rw-r--r--arch/sparc/include/asm/unistd_32.h3
-rw-r--r--arch/sparc/include/asm/unistd_64.h3
-rw-r--r--arch/sparc/kernel/cpu.c2
-rw-r--r--arch/sparc/kernel/head.S2
-rw-r--r--arch/sparc/kernel/smp.c4
-rw-r--r--arch/sparc/kernel/sun4d_smp.c4
-rw-r--r--arch/sparc/kernel/sun4m_smp.c2
-rw-r--r--arch/sparc/kernel/systbls.S2
-rw-r--r--arch/sparc/kernel/trampoline.S4
-rw-r--r--arch/sparc/kernel/vmlinux.lds.S1
-rw-r--r--arch/sparc/mm/srmmu.c14
-rw-r--r--arch/sparc64/kernel/pci_fire.c2
-rw-r--r--arch/sparc64/kernel/pci_psycho.c4
-rw-r--r--arch/sparc64/kernel/pci_sun4v.c2
-rw-r--r--arch/sparc64/kernel/smp.c4
-rw-r--r--arch/sparc64/kernel/sys32.S13
-rw-r--r--arch/sparc64/kernel/systbls.S4
-rw-r--r--arch/sparc64/mm/init.c2
-rw-r--r--arch/x86/Kconfig7
-rw-r--r--arch/x86/boot/tty.c2
-rw-r--r--arch/x86/include/asm/ds.h6
-rw-r--r--arch/x86/include/asm/iomap.h30
-rw-r--r--arch/x86/include/asm/mmzone_32.h4
-rw-r--r--arch/x86/include/asm/pci_64.h14
-rw-r--r--arch/x86/include/asm/ptrace.h2
-rw-r--r--arch/x86/include/asm/uaccess_64.h2
-rw-r--r--arch/x86/include/asm/unistd_64.h4
-rw-r--r--arch/x86/kernel/Makefile2
-rw-r--r--arch/x86/kernel/amd_iommu.c2
-rw-r--r--arch/x86/kernel/amd_iommu_init.c6
-rw-r--r--arch/x86/kernel/apic.c2
-rw-r--r--arch/x86/kernel/cpu/cpufreq/powernow-k8.c18
-rw-r--r--arch/x86/kernel/cpu/cpufreq/powernow-k8.h17
-rw-r--r--arch/x86/kernel/ds.c81
-rw-r--r--arch/x86/kernel/es7000_32.c9
-rw-r--r--arch/x86/kernel/i387.c2
-rw-r--r--arch/x86/kernel/io_apic.c62
-rw-r--r--arch/x86/kernel/kvmclock.c2
-rw-r--r--arch/x86/kernel/pci-calgary_64.c2
-rw-r--r--arch/x86/kernel/reboot.c9
-rw-r--r--arch/x86/kernel/setup.c2
-rw-r--r--arch/x86/kernel/tsc_sync.c4
-rw-r--r--arch/x86/kernel/xsave.c2
-rw-r--r--arch/x86/mach-voyager/voyager_smp.c16
-rw-r--r--arch/x86/mm/numa_32.c35
-rw-r--r--arch/x86/oprofile/op_model_ppro.c2
-rw-r--r--arch/x86/pci/fixup.c25
-rw-r--r--arch/x86/power/hibernate_32.c4
-rw-r--r--arch/x86/xen/mmu.c21
-rw-r--r--arch/x86/xen/smp.c2
-rw-r--r--arch/x86/xen/xen-ops.h2
111 files changed, 731 insertions, 501 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 8977d99987cb..471e72dbaf8b 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -79,8 +79,6 @@ config HAVE_KRETPROBES
79# task_pt_regs() in asm/processor.h or asm/ptrace.h 79# task_pt_regs() in asm/processor.h or asm/ptrace.h
80# arch_has_single_step() if there is hardware single-step support 80# arch_has_single_step() if there is hardware single-step support
81# arch_has_block_step() if there is hardware block-step support 81# arch_has_block_step() if there is hardware block-step support
82# arch_ptrace() and not #define __ARCH_SYS_PTRACE
83# compat_arch_ptrace() and #define __ARCH_WANT_COMPAT_SYS_PTRACE
84# asm/syscall.h supplying asm-generic/syscall.h interface 82# asm/syscall.h supplying asm-generic/syscall.h interface
85# linux/regset.h user_regset interfaces 83# linux/regset.h user_regset interfaces
86# CORE_DUMP_USE_REGSET #define'd in linux/elf.h 84# CORE_DUMP_USE_REGSET #define'd in linux/elf.h
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 5cf45fc51343..ff8cb638472e 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -338,7 +338,7 @@ common_swizzle(struct pci_dev *dev, u8 *pinp)
338 return PCI_SLOT(dev->devfn); 338 return PCI_SLOT(dev->devfn);
339} 339}
340 340
341void __devinit 341void
342pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, 342pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
343 struct resource *res) 343 struct resource *res)
344{ 344{
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index e657c45d91d2..cf7da10097bb 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -121,7 +121,7 @@ wait_boot_cpu_to_stop(int cpuid)
121/* 121/*
122 * Where secondaries begin a life of C. 122 * Where secondaries begin a life of C.
123 */ 123 */
124void __init 124void __cpuinit
125smp_callin(void) 125smp_callin(void)
126{ 126{
127 int cpuid = hard_smp_processor_id(); 127 int cpuid = hard_smp_processor_id();
@@ -198,7 +198,7 @@ wait_for_txrdy (unsigned long cpumask)
198 * Send a message to a secondary's console. "START" is one such 198 * Send a message to a secondary's console. "START" is one such
199 * interesting message. ;-) 199 * interesting message. ;-)
200 */ 200 */
201static void __init 201static void __cpuinit
202send_secondary_console_msg(char *str, int cpuid) 202send_secondary_console_msg(char *str, int cpuid)
203{ 203{
204 struct percpu_struct *cpu; 204 struct percpu_struct *cpu;
@@ -289,7 +289,7 @@ recv_secondary_console_msg(void)
289/* 289/*
290 * Convince the console to have a secondary cpu begin execution. 290 * Convince the console to have a secondary cpu begin execution.
291 */ 291 */
292static int __init 292static int __cpuinit
293secondary_cpu_start(int cpuid, struct task_struct *idle) 293secondary_cpu_start(int cpuid, struct task_struct *idle)
294{ 294{
295 struct percpu_struct *cpu; 295 struct percpu_struct *cpu;
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index c778779007fc..cefc5a355ef9 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -31,7 +31,7 @@
31 31
32static int opDEC_fix; 32static int opDEC_fix;
33 33
34static void __init 34static void __cpuinit
35opDEC_check(void) 35opDEC_check(void)
36{ 36{
37 __asm__ __volatile__ ( 37 __asm__ __volatile__ (
@@ -1072,7 +1072,7 @@ give_sigbus:
1072 return; 1072 return;
1073} 1073}
1074 1074
1075void __init 1075void __cpuinit
1076trap_init(void) 1076trap_init(void)
1077{ 1077{
1078 /* Tell PAL-code what global pointer we want in the kernel. */ 1078 /* Tell PAL-code what global pointer we want in the kernel. */
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index f3af0b593eb0..98765438048d 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -179,7 +179,7 @@ CONFIG_MACH_HUSKY=y
179# CONFIG_MACH_AKITA is not set 179# CONFIG_MACH_AKITA is not set
180# CONFIG_MACH_SPITZ is not set 180# CONFIG_MACH_SPITZ is not set
181# CONFIG_MACH_BORZOI is not set 181# CONFIG_MACH_BORZOI is not set
182CONFIG_MACH_TOSA=y 182# CONFIG_MACH_TOSA is not set
183# CONFIG_ARCH_VIPER is not set 183# CONFIG_ARCH_VIPER is not set
184# CONFIG_ARCH_PXA_ESERIES is not set 184# CONFIG_ARCH_PXA_ESERIES is not set
185# CONFIG_TRIZEPS_PXA is not set 185# CONFIG_TRIZEPS_PXA is not set
diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h
index 8e591118371e..cbda4d35c421 100644
--- a/arch/arm/mach-pxa/include/mach/pxafb.h
+++ b/arch/arm/mach-pxa/include/mach/pxafb.h
@@ -33,6 +33,7 @@
33#define LCD_CONN_TYPE(_x) ((_x) & 0x0f) 33#define LCD_CONN_TYPE(_x) ((_x) & 0x0f)
34#define LCD_CONN_WIDTH(_x) (((_x) >> 4) & 0x1f) 34#define LCD_CONN_WIDTH(_x) (((_x) >> 4) & 0x1f)
35 35
36#define LCD_TYPE_MASK 0xf
36#define LCD_TYPE_UNKNOWN 0 37#define LCD_TYPE_UNKNOWN 0
37#define LCD_TYPE_MONO_STN 1 38#define LCD_TYPE_MONO_STN 1
38#define LCD_TYPE_MONO_DSTN 2 39#define LCD_TYPE_MONO_DSTN 2
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 0842c531ee4d..782903fe9c6c 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -565,7 +565,7 @@ static int mioa701_sys_suspend(struct sys_device *sysdev, pm_message_t state)
565 u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR); 565 u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR);
566 566
567 /* Devices prepare suspend */ 567 /* Devices prepare suspend */
568 is_bt_on = gpio_get_value(GPIO83_BT_ON); 568 is_bt_on = !!gpio_get_value(GPIO83_BT_ON);
569 pxa2xx_mfp_set_lpm(GPIO83_BT_ON, 569 pxa2xx_mfp_set_lpm(GPIO83_BT_ON,
570 is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW); 570 is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW);
571 571
diff --git a/arch/arm/mach-pxa/mioa701_bootresume.S b/arch/arm/mach-pxa/mioa701_bootresume.S
index a647693d9856..324d25a48c85 100644
--- a/arch/arm/mach-pxa/mioa701_bootresume.S
+++ b/arch/arm/mach-pxa/mioa701_bootresume.S
@@ -24,6 +24,7 @@ ENTRY(mioa701_jumpaddr)
241: 241:
25 mov r0, #0xa0000000 @ Don't suppose memory access works 25 mov r0, #0xa0000000 @ Don't suppose memory access works
26 orr r0, r0, #0x00200000 @ even if it's supposed to 26 orr r0, r0, #0x00200000 @ even if it's supposed to
27 orr r0, r0, #0x0000b000
27 mov r1, #0 28 mov r1, #0
28 str r1, [r0] @ Early disable resume for next boot 29 str r1, [r0] @ Early disable resume for next boot
29 ldr r0, mioa701_jumpaddr @ (Murphy's Law) 30 ldr r0, mioa701_jumpaddr @ (Murphy's Law)
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 4447711c9fc6..a9d94f5dbec4 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -56,6 +56,9 @@ static unsigned long palmtx_pin_config[] __initdata = {
56 GPIO110_MMC_DAT_2, 56 GPIO110_MMC_DAT_2,
57 GPIO111_MMC_DAT_3, 57 GPIO111_MMC_DAT_3,
58 GPIO112_MMC_CMD, 58 GPIO112_MMC_CMD,
59 GPIO14_GPIO, /* SD detect */
60 GPIO114_GPIO, /* SD power */
61 GPIO115_GPIO, /* SD r/o switch */
59 62
60 /* AC97 */ 63 /* AC97 */
61 GPIO28_AC97_BITCLK, 64 GPIO28_AC97_BITCLK,
@@ -64,6 +67,7 @@ static unsigned long palmtx_pin_config[] __initdata = {
64 GPIO31_AC97_SYNC, 67 GPIO31_AC97_SYNC,
65 68
66 /* IrDA */ 69 /* IrDA */
70 GPIO40_GPIO, /* ir disable */
67 GPIO46_FICP_RXD, 71 GPIO46_FICP_RXD,
68 GPIO47_FICP_TXD, 72 GPIO47_FICP_TXD,
69 73
@@ -71,7 +75,8 @@ static unsigned long palmtx_pin_config[] __initdata = {
71 GPIO16_PWM0_OUT, 75 GPIO16_PWM0_OUT,
72 76
73 /* USB */ 77 /* USB */
74 GPIO13_GPIO, 78 GPIO13_GPIO, /* usb detect */
79 GPIO95_GPIO, /* usb power */
75 80
76 /* PCMCIA */ 81 /* PCMCIA */
77 GPIO48_nPOE, 82 GPIO48_nPOE,
@@ -84,6 +89,45 @@ static unsigned long palmtx_pin_config[] __initdata = {
84 GPIO55_nPREG, 89 GPIO55_nPREG,
85 GPIO56_nPWAIT, 90 GPIO56_nPWAIT,
86 GPIO57_nIOIS16, 91 GPIO57_nIOIS16,
92 GPIO94_GPIO, /* wifi power 1 */
93 GPIO108_GPIO, /* wifi power 2 */
94 GPIO116_GPIO, /* wifi ready */
95
96 /* MATRIX KEYPAD */
97 GPIO100_KP_MKIN_0,
98 GPIO101_KP_MKIN_1,
99 GPIO102_KP_MKIN_2,
100 GPIO97_KP_MKIN_3,
101 GPIO103_KP_MKOUT_0,
102 GPIO104_KP_MKOUT_1,
103 GPIO105_KP_MKOUT_2,
104
105 /* LCD */
106 GPIO58_LCD_LDD_0,
107 GPIO59_LCD_LDD_1,
108 GPIO60_LCD_LDD_2,
109 GPIO61_LCD_LDD_3,
110 GPIO62_LCD_LDD_4,
111 GPIO63_LCD_LDD_5,
112 GPIO64_LCD_LDD_6,
113 GPIO65_LCD_LDD_7,
114 GPIO66_LCD_LDD_8,
115 GPIO67_LCD_LDD_9,
116 GPIO68_LCD_LDD_10,
117 GPIO69_LCD_LDD_11,
118 GPIO70_LCD_LDD_12,
119 GPIO71_LCD_LDD_13,
120 GPIO72_LCD_LDD_14,
121 GPIO73_LCD_LDD_15,
122 GPIO74_LCD_FCLK,
123 GPIO75_LCD_LCLK,
124 GPIO76_LCD_PCLK,
125 GPIO77_LCD_BIAS,
126
127 /* MISC. */
128 GPIO10_GPIO, /* hotsync button */
129 GPIO12_GPIO, /* power detect */
130 GPIO107_GPIO, /* earphone detect */
87}; 131};
88 132
89/****************************************************************************** 133/******************************************************************************
@@ -95,32 +139,49 @@ static int palmtx_mci_init(struct device *dev, irq_handler_t palmtx_detect_int,
95 int err = 0; 139 int err = 0;
96 140
97 /* Setup an interrupt for detecting card insert/remove events */ 141 /* Setup an interrupt for detecting card insert/remove events */
98 err = request_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, palmtx_detect_int, 142 err = gpio_request(GPIO_NR_PALMTX_SD_DETECT_N, "SD IRQ");
99 IRQF_DISABLED | IRQF_SAMPLE_RANDOM | 143 if (err)
144 goto err;
145 err = gpio_direction_input(GPIO_NR_PALMTX_SD_DETECT_N);
146 if (err)
147 goto err2;
148 err = request_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N),
149 palmtx_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
100 IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, 150 IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
101 "SD/MMC card detect", data); 151 "SD/MMC card detect", data);
102 if (err) { 152 if (err) {
103 printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", 153 printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
104 __func__); 154 __func__);
105 return err; 155 goto err2;
106 } 156 }
107 157
108 err = gpio_request(GPIO_NR_PALMTX_SD_POWER, "SD_POWER"); 158 err = gpio_request(GPIO_NR_PALMTX_SD_POWER, "SD_POWER");
109 if (err) 159 if (err)
110 goto pwr_err; 160 goto err3;
161 err = gpio_direction_output(GPIO_NR_PALMTX_SD_POWER, 0);
162 if (err)
163 goto err4;
111 164
112 err = gpio_request(GPIO_NR_PALMTX_SD_READONLY, "SD_READONLY"); 165 err = gpio_request(GPIO_NR_PALMTX_SD_READONLY, "SD_READONLY");
113 if (err) 166 if (err)
114 goto ro_err; 167 goto err4;
168 err = gpio_direction_input(GPIO_NR_PALMTX_SD_READONLY);
169 if (err)
170 goto err5;
115 171
116 printk(KERN_DEBUG "%s: irq registered\n", __func__); 172 printk(KERN_DEBUG "%s: irq registered\n", __func__);
117 173
118 return 0; 174 return 0;
119 175
120ro_err: 176err5:
177 gpio_free(GPIO_NR_PALMTX_SD_READONLY);
178err4:
121 gpio_free(GPIO_NR_PALMTX_SD_POWER); 179 gpio_free(GPIO_NR_PALMTX_SD_POWER);
122pwr_err: 180err3:
123 free_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, data); 181 free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
182err2:
183 gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
184err:
124 return err; 185 return err;
125} 186}
126 187
@@ -128,7 +189,8 @@ static void palmtx_mci_exit(struct device *dev, void *data)
128{ 189{
129 gpio_free(GPIO_NR_PALMTX_SD_READONLY); 190 gpio_free(GPIO_NR_PALMTX_SD_READONLY);
130 gpio_free(GPIO_NR_PALMTX_SD_POWER); 191 gpio_free(GPIO_NR_PALMTX_SD_POWER);
131 free_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, data); 192 free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
193 gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
132} 194}
133 195
134static void palmtx_mci_power(struct device *dev, unsigned int vdd) 196static void palmtx_mci_power(struct device *dev, unsigned int vdd)
@@ -167,7 +229,6 @@ static unsigned int palmtx_matrix_keys[] = {
167 229
168 KEY(3, 0, KEY_RIGHT), 230 KEY(3, 0, KEY_RIGHT),
169 KEY(3, 2, KEY_LEFT), 231 KEY(3, 2, KEY_LEFT),
170
171}; 232};
172 233
173static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = { 234static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = {
@@ -209,11 +270,19 @@ static int palmtx_backlight_init(struct device *dev)
209 ret = gpio_request(GPIO_NR_PALMTX_BL_POWER, "BL POWER"); 270 ret = gpio_request(GPIO_NR_PALMTX_BL_POWER, "BL POWER");
210 if (ret) 271 if (ret)
211 goto err; 272 goto err;
273 ret = gpio_direction_output(GPIO_NR_PALMTX_BL_POWER, 0);
274 if (ret)
275 goto err2;
212 ret = gpio_request(GPIO_NR_PALMTX_LCD_POWER, "LCD POWER"); 276 ret = gpio_request(GPIO_NR_PALMTX_LCD_POWER, "LCD POWER");
213 if (ret) 277 if (ret)
214 goto err2; 278 goto err2;
279 ret = gpio_direction_output(GPIO_NR_PALMTX_LCD_POWER, 0);
280 if (ret)
281 goto err3;
215 282
216 return 0; 283 return 0;
284err3:
285 gpio_free(GPIO_NR_PALMTX_LCD_POWER);
217err2: 286err2:
218 gpio_free(GPIO_NR_PALMTX_BL_POWER); 287 gpio_free(GPIO_NR_PALMTX_BL_POWER);
219err: 288err:
@@ -254,6 +323,24 @@ static struct platform_device palmtx_backlight = {
254/****************************************************************************** 323/******************************************************************************
255 * IrDA 324 * IrDA
256 ******************************************************************************/ 325 ******************************************************************************/
326static int palmtx_irda_startup(struct device *dev)
327{
328 int err;
329 err = gpio_request(GPIO_NR_PALMTX_IR_DISABLE, "IR DISABLE");
330 if (err)
331 goto err;
332 err = gpio_direction_output(GPIO_NR_PALMTX_IR_DISABLE, 1);
333 if (err)
334 gpio_free(GPIO_NR_PALMTX_IR_DISABLE);
335err:
336 return err;
337}
338
339static void palmtx_irda_shutdown(struct device *dev)
340{
341 gpio_free(GPIO_NR_PALMTX_IR_DISABLE);
342}
343
257static void palmtx_irda_transceiver_mode(struct device *dev, int mode) 344static void palmtx_irda_transceiver_mode(struct device *dev, int mode)
258{ 345{
259 gpio_set_value(GPIO_NR_PALMTX_IR_DISABLE, mode & IR_OFF); 346 gpio_set_value(GPIO_NR_PALMTX_IR_DISABLE, mode & IR_OFF);
@@ -261,6 +348,8 @@ static void palmtx_irda_transceiver_mode(struct device *dev, int mode)
261} 348}
262 349
263static struct pxaficp_platform_data palmtx_ficp_platform_data = { 350static struct pxaficp_platform_data palmtx_ficp_platform_data = {
351 .startup = palmtx_irda_startup,
352 .shutdown = palmtx_irda_shutdown,
264 .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, 353 .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
265 .transceiver_mode = palmtx_irda_transceiver_mode, 354 .transceiver_mode = palmtx_irda_transceiver_mode,
266}; 355};
@@ -268,17 +357,11 @@ static struct pxaficp_platform_data palmtx_ficp_platform_data = {
268/****************************************************************************** 357/******************************************************************************
269 * UDC 358 * UDC
270 ******************************************************************************/ 359 ******************************************************************************/
271static void palmtx_udc_command(int cmd)
272{
273 gpio_set_value(GPIO_NR_PALMTX_USB_POWER, !cmd);
274 udelay(50);
275 gpio_set_value(GPIO_NR_PALMTX_USB_PULLUP, !cmd);
276}
277
278static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = { 360static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = {
279 .gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N, 361 .gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N,
280 .gpio_vbus_inverted = 1, 362 .gpio_vbus_inverted = 1,
281 .udc_command = palmtx_udc_command, 363 .gpio_pullup = GPIO_NR_PALMTX_USB_POWER,
364 .gpio_pullup_inverted = 0,
282}; 365};
283 366
284/****************************************************************************** 367/******************************************************************************
@@ -290,17 +373,16 @@ static int power_supply_init(struct device *dev)
290 373
291 ret = gpio_request(GPIO_NR_PALMTX_POWER_DETECT, "CABLE_STATE_AC"); 374 ret = gpio_request(GPIO_NR_PALMTX_POWER_DETECT, "CABLE_STATE_AC");
292 if (ret) 375 if (ret)
293 goto err_cs_ac; 376 goto err1;
294 377 ret = gpio_direction_input(GPIO_NR_PALMTX_POWER_DETECT);
295 ret = gpio_request(GPIO_NR_PALMTX_USB_DETECT_N, "CABLE_STATE_USB");
296 if (ret) 378 if (ret)
297 goto err_cs_usb; 379 goto err2;
298 380
299 return 0; 381 return 0;
300 382
301err_cs_usb: 383err2:
302 gpio_free(GPIO_NR_PALMTX_POWER_DETECT); 384 gpio_free(GPIO_NR_PALMTX_POWER_DETECT);
303err_cs_ac: 385err1:
304 return ret; 386 return ret;
305} 387}
306 388
@@ -309,14 +391,8 @@ static int palmtx_is_ac_online(void)
309 return gpio_get_value(GPIO_NR_PALMTX_POWER_DETECT); 391 return gpio_get_value(GPIO_NR_PALMTX_POWER_DETECT);
310} 392}
311 393
312static int palmtx_is_usb_online(void)
313{
314 return !gpio_get_value(GPIO_NR_PALMTX_USB_DETECT_N);
315}
316
317static void power_supply_exit(struct device *dev) 394static void power_supply_exit(struct device *dev)
318{ 395{
319 gpio_free(GPIO_NR_PALMTX_USB_DETECT_N);
320 gpio_free(GPIO_NR_PALMTX_POWER_DETECT); 396 gpio_free(GPIO_NR_PALMTX_POWER_DETECT);
321} 397}
322 398
@@ -327,7 +403,6 @@ static char *palmtx_supplicants[] = {
327static struct pda_power_pdata power_supply_info = { 403static struct pda_power_pdata power_supply_info = {
328 .init = power_supply_init, 404 .init = power_supply_init,
329 .is_ac_online = palmtx_is_ac_online, 405 .is_ac_online = palmtx_is_ac_online,
330 .is_usb_online = palmtx_is_usb_online,
331 .exit = power_supply_exit, 406 .exit = power_supply_exit,
332 .supplied_to = palmtx_supplicants, 407 .supplied_to = palmtx_supplicants,
333 .num_supplicants = ARRAY_SIZE(palmtx_supplicants), 408 .num_supplicants = ARRAY_SIZE(palmtx_supplicants),
@@ -410,12 +485,23 @@ static void __init palmtx_map_io(void)
410 iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc)); 485 iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
411} 486}
412 487
488/* setup udc GPIOs initial state */
489static void __init palmtx_udc_init(void)
490{
491 if (!gpio_request(GPIO_NR_PALMTX_USB_POWER, "UDC Vbus")) {
492 gpio_direction_output(GPIO_NR_PALMTX_USB_POWER, 1);
493 gpio_free(GPIO_NR_PALMTX_USB_POWER);
494 }
495}
496
497
413static void __init palmtx_init(void) 498static void __init palmtx_init(void)
414{ 499{
415 pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config)); 500 pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
416 501
417 set_pxa_fb_info(&palmtx_lcd_screen); 502 set_pxa_fb_info(&palmtx_lcd_screen);
418 pxa_set_mci_info(&palmtx_mci_platform_data); 503 pxa_set_mci_info(&palmtx_mci_platform_data);
504 palmtx_udc_init();
419 pxa_set_udc_info(&palmtx_udc_info); 505 pxa_set_udc_info(&palmtx_udc_info);
420 pxa_set_ac97_info(NULL); 506 pxa_set_ac97_info(NULL);
421 pxa_set_ficp_info(&palmtx_ficp_platform_data); 507 pxa_set_ficp_info(&palmtx_ficp_platform_data);
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index f601425f1b1e..b36cec5c9eed 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -385,6 +385,7 @@ static struct soc_camera_link iclink[] = {
385 .gpio = NR_BUILTIN_GPIO + 1, 385 .gpio = NR_BUILTIN_GPIO + 1,
386 }, { 386 }, {
387 .bus_id = 0, /* Must match with the camera ID above */ 387 .bus_id = 0, /* Must match with the camera ID above */
388 .gpio = -ENXIO,
388 } 389 }
389}; 390};
390 391
diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index 1b2af575c40f..00b2dc2a1074 100644
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -90,12 +90,13 @@ void arch_reset(char mode)
90 /* Jump into ROM at address 0 */ 90 /* Jump into ROM at address 0 */
91 cpu_reset(0); 91 cpu_reset(0);
92 break; 92 break;
93 case 'h':
94 do_hw_reset();
95 break;
96 case 'g': 93 case 'g':
97 do_gpio_reset(); 94 do_gpio_reset();
98 break; 95 break;
96 case 'h':
97 default:
98 do_hw_reset();
99 break;
99 } 100 }
100} 101}
101 102
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index f0a5bbae0b45..3be76ee2bdbf 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -67,6 +67,7 @@
67static unsigned long spitz_pin_config[] __initdata = { 67static unsigned long spitz_pin_config[] __initdata = {
68 /* Chip Selects */ 68 /* Chip Selects */
69 GPIO78_nCS_2, /* SCOOP #2 */ 69 GPIO78_nCS_2, /* SCOOP #2 */
70 GPIO79_nCS_3, /* NAND */
70 GPIO80_nCS_4, /* SCOOP #1 */ 71 GPIO80_nCS_4, /* SCOOP #1 */
71 72
72 /* LCD - 16bpp Active TFT */ 73 /* LCD - 16bpp Active TFT */
@@ -97,10 +98,10 @@ static unsigned long spitz_pin_config[] __initdata = {
97 GPIO51_nPIOW, 98 GPIO51_nPIOW,
98 GPIO85_nPCE_1, 99 GPIO85_nPCE_1,
99 GPIO54_nPCE_2, 100 GPIO54_nPCE_2,
100 GPIO79_PSKTSEL,
101 GPIO55_nPREG, 101 GPIO55_nPREG,
102 GPIO56_nPWAIT, 102 GPIO56_nPWAIT,
103 GPIO57_nIOIS16, 103 GPIO57_nIOIS16,
104 GPIO104_PSKTSEL,
104 105
105 /* MMC */ 106 /* MMC */
106 GPIO32_MMC_CLK, 107 GPIO32_MMC_CLK,
@@ -686,7 +687,6 @@ static void __init akita_init(void)
686 spitz_pcmcia_config.num_devs = 1; 687 spitz_pcmcia_config.num_devs = 1;
687 platform_scoop_config = &spitz_pcmcia_config; 688 platform_scoop_config = &spitz_pcmcia_config;
688 689
689 pxa_set_i2c_info(NULL);
690 i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info)); 690 i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info));
691 691
692 common_init(); 692 common_init();
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 8679fbca6bbe..424049d83fbe 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -101,6 +101,7 @@
101#define OMAP24XX_GPIO_IRQSTATUS2 0x0028 101#define OMAP24XX_GPIO_IRQSTATUS2 0x0028
102#define OMAP24XX_GPIO_IRQENABLE2 0x002c 102#define OMAP24XX_GPIO_IRQENABLE2 0x002c
103#define OMAP24XX_GPIO_IRQENABLE1 0x001c 103#define OMAP24XX_GPIO_IRQENABLE1 0x001c
104#define OMAP24XX_GPIO_WAKE_EN 0x0020
104#define OMAP24XX_GPIO_CTRL 0x0030 105#define OMAP24XX_GPIO_CTRL 0x0030
105#define OMAP24XX_GPIO_OE 0x0034 106#define OMAP24XX_GPIO_OE 0x0034
106#define OMAP24XX_GPIO_DATAIN 0x0038 107#define OMAP24XX_GPIO_DATAIN 0x0038
@@ -1551,7 +1552,7 @@ static int omap_gpio_suspend(struct sys_device *dev, pm_message_t mesg)
1551#endif 1552#endif
1552#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) 1553#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
1553 case METHOD_GPIO_24XX: 1554 case METHOD_GPIO_24XX:
1554 wake_status = bank->base + OMAP24XX_GPIO_SETWKUENA; 1555 wake_status = bank->base + OMAP24XX_GPIO_WAKE_EN;
1555 wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA; 1556 wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
1556 wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA; 1557 wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA;
1557 break; 1558 break;
@@ -1574,7 +1575,7 @@ static int omap_gpio_resume(struct sys_device *dev)
1574{ 1575{
1575 int i; 1576 int i;
1576 1577
1577 if (!cpu_is_omap24xx() && !cpu_is_omap16xx()) 1578 if (!cpu_class_is_omap2() && !cpu_is_omap16xx())
1578 return 0; 1579 return 0;
1579 1580
1580 for (i = 0; i < gpio_bank_count; i++) { 1581 for (i = 0; i < gpio_bank_count; i++) {
diff --git a/arch/arm/plat-omap/include/mach/pm.h b/arch/arm/plat-omap/include/mach/pm.h
index 768eb6e7abcf..2a9c27ad4c37 100644
--- a/arch/arm/plat-omap/include/mach/pm.h
+++ b/arch/arm/plat-omap/include/mach/pm.h
@@ -128,7 +128,7 @@ void clk_deny_idle(struct clk *clk);
128 * clk_allow_idle - Counters previous clk_deny_idle 128 * clk_allow_idle - Counters previous clk_deny_idle
129 * @clk: clock signal handle 129 * @clk: clock signal handle
130 */ 130 */
131void clk_deny_idle(struct clk *clk); 131void clk_allow_idle(struct clk *clk);
132 132
133extern void omap_pm_idle(void); 133extern void omap_pm_idle(void);
134extern void omap_pm_suspend(void); 134extern void omap_pm_suspend(void);
diff --git a/arch/ia64/include/asm/intrinsics.h b/arch/ia64/include/asm/intrinsics.h
index 47d686dba1eb..a3e44a5ed497 100644
--- a/arch/ia64/include/asm/intrinsics.h
+++ b/arch/ia64/include/asm/intrinsics.h
@@ -226,7 +226,7 @@ extern long ia64_cmpxchg_called_with_bad_pointer (void);
226/************************************************/ 226/************************************************/
227#define ia64_ssm IA64_INTRINSIC_MACRO(ssm) 227#define ia64_ssm IA64_INTRINSIC_MACRO(ssm)
228#define ia64_rsm IA64_INTRINSIC_MACRO(rsm) 228#define ia64_rsm IA64_INTRINSIC_MACRO(rsm)
229#define ia64_getreg IA64_INTRINSIC_API(getreg) 229#define ia64_getreg IA64_INTRINSIC_MACRO(getreg)
230#define ia64_setreg IA64_INTRINSIC_API(setreg) 230#define ia64_setreg IA64_INTRINSIC_API(setreg)
231#define ia64_set_rr IA64_INTRINSIC_API(set_rr) 231#define ia64_set_rr IA64_INTRINSIC_API(set_rr)
232#define ia64_get_rr IA64_INTRINSIC_API(get_rr) 232#define ia64_get_rr IA64_INTRINSIC_API(get_rr)
diff --git a/arch/ia64/include/asm/paravirt_privop.h b/arch/ia64/include/asm/paravirt_privop.h
index d577aac11835..0b597424fcfc 100644
--- a/arch/ia64/include/asm/paravirt_privop.h
+++ b/arch/ia64/include/asm/paravirt_privop.h
@@ -78,6 +78,19 @@ extern unsigned long ia64_native_getreg_func(int regnum);
78 ia64_native_rsm(mask); \ 78 ia64_native_rsm(mask); \
79 } while (0) 79 } while (0)
80 80
81/* returned ip value should be the one in the caller,
82 * not in __paravirt_getreg() */
83#define paravirt_getreg(reg) \
84 ({ \
85 unsigned long res; \
86 BUILD_BUG_ON(!__builtin_constant_p(reg)); \
87 if ((reg) == _IA64_REG_IP) \
88 res = ia64_native_getreg(_IA64_REG_IP); \
89 else \
90 res = pv_cpu_ops.getreg(reg); \
91 res; \
92 })
93
81/****************************************************************************** 94/******************************************************************************
82 * replacement of hand written assembly codes. 95 * replacement of hand written assembly codes.
83 */ 96 */
diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h
index 6417c1ecb44e..14055c636adf 100644
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@ -325,8 +325,6 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs)
325 #define arch_has_block_step() (1) 325 #define arch_has_block_step() (1)
326 extern void user_enable_block_step(struct task_struct *); 326 extern void user_enable_block_step(struct task_struct *);
327 327
328#define __ARCH_WANT_COMPAT_SYS_PTRACE
329
330#endif /* !__KERNEL__ */ 328#endif /* !__KERNEL__ */
331 329
332/* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */ 330/* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 7ef0c594f5ed..d435f4a7a96c 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -499,6 +499,7 @@ GLOBAL_ENTRY(prefetch_stack)
499END(prefetch_stack) 499END(prefetch_stack)
500 500
501GLOBAL_ENTRY(kernel_execve) 501GLOBAL_ENTRY(kernel_execve)
502 rum psr.ac
502 mov r15=__NR_execve // put syscall number in place 503 mov r15=__NR_execve // put syscall number in place
503 break __BREAK_SYSCALL 504 break __BREAK_SYSCALL
504 br.ret.sptk.many rp 505 br.ret.sptk.many rp
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 66e491d8baac..59301c472800 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -260,7 +260,7 @@ start_ap:
260 * Switch into virtual mode: 260 * Switch into virtual mode:
261 */ 261 */
262 movl r16=(IA64_PSR_IT|IA64_PSR_IC|IA64_PSR_DT|IA64_PSR_RT|IA64_PSR_DFH|IA64_PSR_BN \ 262 movl r16=(IA64_PSR_IT|IA64_PSR_IC|IA64_PSR_DT|IA64_PSR_RT|IA64_PSR_DFH|IA64_PSR_BN \
263 |IA64_PSR_DI) 263 |IA64_PSR_DI|IA64_PSR_AC)
264 ;; 264 ;;
265 mov cr.ipsr=r16 265 mov cr.ipsr=r16
266 movl r17=1f 266 movl r17=1f
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 7dd96c127177..bab1de2d2f6a 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1139,7 +1139,7 @@ ia64_mca_modify_original_stack(struct pt_regs *regs,
1139 return previous_current; 1139 return previous_current;
1140 1140
1141no_mod: 1141no_mod:
1142 printk(KERN_INFO "cpu %d, %s %s, original stack not modified\n", 1142 mprintk(KERN_INFO "cpu %d, %s %s, original stack not modified\n",
1143 smp_processor_id(), type, msg); 1143 smp_processor_id(), type, msg);
1144 return previous_current; 1144 return previous_current;
1145} 1145}
diff --git a/arch/ia64/kernel/paravirt.c b/arch/ia64/kernel/paravirt.c
index de35d8e8b7d2..9f14c16f6369 100644
--- a/arch/ia64/kernel/paravirt.c
+++ b/arch/ia64/kernel/paravirt.c
@@ -130,7 +130,7 @@ ia64_native_getreg_func(int regnum)
130 unsigned long res = -1; 130 unsigned long res = -1;
131 switch (regnum) { 131 switch (regnum) {
132 CASE_GET_REG(GP); 132 CASE_GET_REG(GP);
133 CASE_GET_REG(IP); 133 /*CASE_GET_REG(IP);*/ /* returned ip value shouldn't be constant */
134 CASE_GET_REG(PSR); 134 CASE_GET_REG(PSR);
135 CASE_GET_REG(TP); 135 CASE_GET_REG(TP);
136 CASE_GET_REG(SP); 136 CASE_GET_REG(SP);
diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index dbdb778efa05..2a92f637431d 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -19,7 +19,6 @@
19#include <linux/kernel.h> 19#include <linux/kernel.h>
20 20
21#include <asm/page.h> 21#include <asm/page.h>
22#include <asm/iommu.h>
23 22
24dma_addr_t bad_dma_address __read_mostly; 23dma_addr_t bad_dma_address __read_mostly;
25EXPORT_SYMBOL(bad_dma_address); 24EXPORT_SYMBOL(bad_dma_address);
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index c3aa851d1ca6..4e1801bad83a 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -292,7 +292,7 @@ EXPORT_SYMBOL(sn_io_slot_fixup);
292 * sn_pci_controller_fixup() - This routine sets up a bus's resources 292 * sn_pci_controller_fixup() - This routine sets up a bus's resources
293 * consistent with the Linux PCI abstraction layer. 293 * consistent with the Linux PCI abstraction layer.
294 */ 294 */
295static void 295static void __init
296sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) 296sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
297{ 297{
298 s64 status = 0; 298 s64 status = 0;
diff --git a/arch/ia64/xen/hypercall.S b/arch/ia64/xen/hypercall.S
index d4ff0b9e79f1..45e02bb64a92 100644
--- a/arch/ia64/xen/hypercall.S
+++ b/arch/ia64/xen/hypercall.S
@@ -58,7 +58,7 @@ __HCALL2(xen_set_rr, HYPERPRIVOP_SET_RR)
58__HCALL2(xen_set_kr, HYPERPRIVOP_SET_KR) 58__HCALL2(xen_set_kr, HYPERPRIVOP_SET_KR)
59 59
60#ifdef CONFIG_IA32_SUPPORT 60#ifdef CONFIG_IA32_SUPPORT
61__HCALL1(xen_get_eflag, HYPERPRIVOP_GET_EFLAG) 61__HCALL0(xen_get_eflag, HYPERPRIVOP_GET_EFLAG)
62__HCALL1(xen_set_eflag, HYPERPRIVOP_SET_EFLAG) // refer SDM vol1 3.1.8 62__HCALL1(xen_set_eflag, HYPERPRIVOP_SET_EFLAG) // refer SDM vol1 3.1.8
63#endif /* CONFIG_IA32_SUPPORT */ 63#endif /* CONFIG_IA32_SUPPORT */
64 64
diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S
index 40180778a5c7..90916067b9c1 100644
--- a/arch/m32r/kernel/head.S
+++ b/arch/m32r/kernel/head.S
@@ -23,7 +23,7 @@ __INITDATA
23/* 23/*
24 * References to members of the boot_cpu_data structure. 24 * References to members of the boot_cpu_data structure.
25 */ 25 */
26 .text 26.section .text.head, "ax"
27 .global start_kernel 27 .global start_kernel
28 .global __bss_start 28 .global __bss_start
29 .global _end 29 .global _end
@@ -133,7 +133,6 @@ loop1:
133/* 133/*
134 * AP startup routine 134 * AP startup routine
135 */ 135 */
136 .text
137 .global eit_vector 136 .global eit_vector
138ENTRY(startup_AP) 137ENTRY(startup_AP)
139;; setup EVB 138;; setup EVB
@@ -230,6 +229,7 @@ ENTRY(startup_AP)
230 nop 229 nop
231#endif /* CONFIG_SMP */ 230#endif /* CONFIG_SMP */
232 231
232 .text
233ENTRY(stack_start) 233ENTRY(stack_start)
234 .long init_thread_union+8192 234 .long init_thread_union+8192
235 .long __KERNEL_DS 235 .long __KERNEL_DS
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 15a6f36c06db..9db05df20c0e 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -27,6 +27,7 @@ SECTIONS
27 _text = .; /* Text and read-only data */ 27 _text = .; /* Text and read-only data */
28 .boot : { *(.boot) } = 0 28 .boot : { *(.boot) } = 0
29 .text : { 29 .text : {
30 *(.text.head)
30 TEXT_TEXT 31 TEXT_TEXT
31 SCHED_TEXT 32 SCHED_TEXT
32 LOCK_TEXT 33 LOCK_TEXT
diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h
index 7eb63de808bc..08ea46863fe5 100644
--- a/arch/mips/include/asm/bug.h
+++ b/arch/mips/include/asm/bug.h
@@ -7,20 +7,31 @@
7 7
8#include <asm/break.h> 8#include <asm/break.h>
9 9
10#define BUG() \ 10static inline void __noreturn BUG(void)
11do { \ 11{
12 __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); \ 12 __asm__ __volatile__("break %0" : : "i" (BRK_BUG));
13} while (0) 13 /* Fool GCC into thinking the function doesn't return. */
14 while (1)
15 ;
16}
14 17
15#define HAVE_ARCH_BUG 18#define HAVE_ARCH_BUG
16 19
17#if (_MIPS_ISA > _MIPS_ISA_MIPS1) 20#if (_MIPS_ISA > _MIPS_ISA_MIPS1)
18 21
19#define BUG_ON(condition) \ 22static inline void __BUG_ON(unsigned long condition)
20do { \ 23{
21 __asm__ __volatile__("tne $0, %0, %1" \ 24 if (__builtin_constant_p(condition)) {
22 : : "r" (condition), "i" (BRK_BUG)); \ 25 if (condition)
23} while (0) 26 BUG();
27 else
28 return;
29 }
30 __asm__ __volatile__("tne $0, %0, %1"
31 : : "r" (condition), "i" (BRK_BUG));
32}
33
34#define BUG_ON(C) __BUG_ON((unsigned long)(C))
24 35
25#define HAVE_ARCH_BUG_ON 36#define HAVE_ARCH_BUG_ON
26 37
diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h
index c8e554eafce3..b5cf6457305a 100644
--- a/arch/mips/include/asm/mach-rc32434/gpio.h
+++ b/arch/mips/include/asm/mach-rc32434/gpio.h
@@ -84,5 +84,7 @@ extern void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned
84extern unsigned get_434_reg(unsigned reg_offs); 84extern unsigned get_434_reg(unsigned reg_offs);
85extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask); 85extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
86extern unsigned char get_latch_u5(void); 86extern unsigned char get_latch_u5(void);
87extern void rb532_gpio_set_ilevel(int bit, unsigned gpio);
88extern void rb532_gpio_set_istat(int bit, unsigned gpio);
87 89
88#endif /* _RC32434_GPIO_H_ */ 90#endif /* _RC32434_GPIO_H_ */
diff --git a/arch/mips/include/asm/mach-rc32434/rb.h b/arch/mips/include/asm/mach-rc32434/rb.h
index 79e8ef67d0d3..f25a84916703 100644
--- a/arch/mips/include/asm/mach-rc32434/rb.h
+++ b/arch/mips/include/asm/mach-rc32434/rb.h
@@ -40,12 +40,14 @@
40#define BTCS 0x010040 40#define BTCS 0x010040
41#define BTCOMPARE 0x010044 41#define BTCOMPARE 0x010044
42#define GPIOBASE 0x050000 42#define GPIOBASE 0x050000
43#define GPIOCFG 0x050004 43/* Offsets relative to GPIOBASE */
44#define GPIOD 0x050008 44#define GPIOFUNC 0x00
45#define GPIOILEVEL 0x05000C 45#define GPIOCFG 0x04
46#define GPIOISTAT 0x050010 46#define GPIOD 0x08
47#define GPIONMIEN 0x050014 47#define GPIOILEVEL 0x0C
48#define IMASK6 0x038038 48#define GPIOISTAT 0x10
49#define GPIONMIEN 0x14
50#define IMASK6 0x38
49#define LO_WPX (1 << 0) 51#define LO_WPX (1 << 0)
50#define LO_ALE (1 << 1) 52#define LO_ALE (1 << 1)
51#define LO_CLE (1 << 2) 53#define LO_CLE (1 << 2)
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index 813abd16255d..c2c8bac43307 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -9,10 +9,6 @@
9#ifndef _ASM_PTRACE_H 9#ifndef _ASM_PTRACE_H
10#define _ASM_PTRACE_H 10#define _ASM_PTRACE_H
11 11
12#ifdef CONFIG_64BIT
13#define __ARCH_WANT_COMPAT_SYS_PTRACE
14#endif
15
16/* 0 - 31 are integer registers, 32 - 63 are fp registers. */ 12/* 0 - 31 are integer registers, 32 - 63 are fp registers. */
17#define FPR_BASE 32 13#define FPR_BASE 32
18#define PC 64 14#define PC 64
diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h
index d3bd5c5aa2ec..9601ea950542 100644
--- a/arch/mips/include/asm/time.h
+++ b/arch/mips/include/asm/time.h
@@ -63,7 +63,7 @@ static inline int mips_clockevent_init(void)
63/* 63/*
64 * Initialize the count register as a clocksource 64 * Initialize the count register as a clocksource
65 */ 65 */
66#ifdef CONFIG_CEVT_R4K 66#ifdef CONFIG_CSRC_R4K
67extern int init_mips_clocksource(void); 67extern int init_mips_clocksource(void);
68#else 68#else
69static inline int init_mips_clocksource(void) 69static inline int init_mips_clocksource(void)
diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c
index 86e026f067bc..74fb74583b4e 100644
--- a/arch/mips/kernel/csrc-r4k.c
+++ b/arch/mips/kernel/csrc-r4k.c
@@ -27,7 +27,7 @@ int __init init_mips_clocksource(void)
27 if (!cpu_has_counter || !mips_hpt_frequency) 27 if (!cpu_has_counter || !mips_hpt_frequency)
28 return -ENXIO; 28 return -ENXIO;
29 29
30 /* Calclate a somewhat reasonable rating value */ 30 /* Calculate a somewhat reasonable rating value */
31 clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000; 31 clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
32 32
33 clocksource_set_clock(&clocksource_mips, mips_hpt_frequency); 33 clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c
index 1f602a110e10..13adb5782110 100644
--- a/arch/mips/mm/sc-ip22.c
+++ b/arch/mips/mm/sc-ip22.c
@@ -161,7 +161,7 @@ static inline int __init indy_sc_probe(void)
161 161
162/* XXX Check with wje if the Indy caches can differenciate between 162/* XXX Check with wje if the Indy caches can differenciate between
163 writeback + invalidate and just invalidate. */ 163 writeback + invalidate and just invalidate. */
164struct bcache_ops indy_sc_ops = { 164static struct bcache_ops indy_sc_ops = {
165 .bc_enable = indy_sc_enable, 165 .bc_enable = indy_sc_enable,
166 .bc_disable = indy_sc_disable, 166 .bc_disable = indy_sc_disable,
167 .bc_wback_inv = indy_sc_wback_invalidate, 167 .bc_wback_inv = indy_sc_wback_invalidate,
diff --git a/arch/mips/mti-malta/malta-amon.c b/arch/mips/mti-malta/malta-amon.c
index 96236bf33838..df9e526312a2 100644
--- a/arch/mips/mti-malta/malta-amon.c
+++ b/arch/mips/mti-malta/malta-amon.c
@@ -22,9 +22,9 @@
22#include <linux/init.h> 22#include <linux/init.h>
23#include <linux/smp.h> 23#include <linux/smp.h>
24 24
25#include <asm-mips/addrspace.h> 25#include <asm/addrspace.h>
26#include <asm-mips/mips-boards/launch.h> 26#include <asm/mips-boards/launch.h>
27#include <asm-mips/mipsmtregs.h> 27#include <asm/mipsmtregs.h>
28 28
29int amon_cpu_avail(int cpu) 29int amon_cpu_avail(int cpu)
30{ 30{
diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 2f22d714d5b0..c1c29181bd46 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -118,7 +118,7 @@ static struct platform_device cf_slot0 = {
118/* Resources and device for NAND */ 118/* Resources and device for NAND */
119static int rb532_dev_ready(struct mtd_info *mtd) 119static int rb532_dev_ready(struct mtd_info *mtd)
120{ 120{
121 return readl(IDT434_REG_BASE + GPIOD) & GPIO_RDY; 121 return gpio_get_value(GPIO_RDY);
122} 122}
123 123
124static void rb532_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) 124static void rb532_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index 70c4a6726377..0e84c8ab6a39 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -39,10 +39,6 @@
39struct rb532_gpio_chip { 39struct rb532_gpio_chip {
40 struct gpio_chip chip; 40 struct gpio_chip chip;
41 void __iomem *regbase; 41 void __iomem *regbase;
42 void (*set_int_level)(struct gpio_chip *chip, unsigned offset, int value);
43 int (*get_int_level)(struct gpio_chip *chip, unsigned offset);
44 void (*set_int_status)(struct gpio_chip *chip, unsigned offset, int value);
45 int (*get_int_status)(struct gpio_chip *chip, unsigned offset);
46}; 42};
47 43
48struct mpmc_device dev3; 44struct mpmc_device dev3;
@@ -111,15 +107,47 @@ unsigned char get_latch_u5(void)
111} 107}
112EXPORT_SYMBOL(get_latch_u5); 108EXPORT_SYMBOL(get_latch_u5);
113 109
110/* rb532_set_bit - sanely set a bit
111 *
112 * bitval: new value for the bit
113 * offset: bit index in the 4 byte address range
114 * ioaddr: 4 byte aligned address being altered
115 */
116static inline void rb532_set_bit(unsigned bitval,
117 unsigned offset, void __iomem *ioaddr)
118{
119 unsigned long flags;
120 u32 val;
121
122 bitval = !!bitval; /* map parameter to {0,1} */
123
124 local_irq_save(flags);
125
126 val = readl(ioaddr);
127 val &= ~( ~bitval << offset ); /* unset bit if bitval == 0 */
128 val |= ( bitval << offset ); /* set bit if bitval == 1 */
129 writel(val, ioaddr);
130
131 local_irq_restore(flags);
132}
133
134/* rb532_get_bit - read a bit
135 *
136 * returns the boolean state of the bit, which may be > 1
137 */
138static inline int rb532_get_bit(unsigned offset, void __iomem *ioaddr)
139{
140 return (readl(ioaddr) & (1 << offset));
141}
142
114/* 143/*
115 * Return GPIO level */ 144 * Return GPIO level */
116static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset) 145static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset)
117{ 146{
118 u32 mask = 1 << offset;
119 struct rb532_gpio_chip *gpch; 147 struct rb532_gpio_chip *gpch;
120 148
121 gpch = container_of(chip, struct rb532_gpio_chip, chip); 149 gpch = container_of(chip, struct rb532_gpio_chip, chip);
122 return readl(gpch->regbase + GPIOD) & mask; 150 return rb532_get_bit(offset, gpch->regbase + GPIOD);
123} 151}
124 152
125/* 153/*
@@ -128,23 +156,10 @@ static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset)
128static void rb532_gpio_set(struct gpio_chip *chip, 156static void rb532_gpio_set(struct gpio_chip *chip,
129 unsigned offset, int value) 157 unsigned offset, int value)
130{ 158{
131 unsigned long flags;
132 u32 mask = 1 << offset;
133 u32 tmp;
134 struct rb532_gpio_chip *gpch; 159 struct rb532_gpio_chip *gpch;
135 void __iomem *gpvr;
136 160
137 gpch = container_of(chip, struct rb532_gpio_chip, chip); 161 gpch = container_of(chip, struct rb532_gpio_chip, chip);
138 gpvr = gpch->regbase + GPIOD; 162 rb532_set_bit(value, offset, gpch->regbase + GPIOD);
139
140 local_irq_save(flags);
141 tmp = readl(gpvr);
142 if (value)
143 tmp |= mask;
144 else
145 tmp &= ~mask;
146 writel(tmp, gpvr);
147 local_irq_restore(flags);
148} 163}
149 164
150/* 165/*
@@ -152,21 +167,14 @@ static void rb532_gpio_set(struct gpio_chip *chip,
152 */ 167 */
153static int rb532_gpio_direction_input(struct gpio_chip *chip, unsigned offset) 168static int rb532_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
154{ 169{
155 unsigned long flags;
156 u32 mask = 1 << offset;
157 u32 value;
158 struct rb532_gpio_chip *gpch; 170 struct rb532_gpio_chip *gpch;
159 void __iomem *gpdr;
160 171
161 gpch = container_of(chip, struct rb532_gpio_chip, chip); 172 gpch = container_of(chip, struct rb532_gpio_chip, chip);
162 gpdr = gpch->regbase + GPIOCFG;
163 173
164 local_irq_save(flags); 174 if (rb532_get_bit(offset, gpch->regbase + GPIOFUNC))
165 value = readl(gpdr); 175 return 1; /* alternate function, GPIOCFG is ignored */
166 value &= ~mask;
167 writel(value, gpdr);
168 local_irq_restore(flags);
169 176
177 rb532_set_bit(0, offset, gpch->regbase + GPIOCFG);
170 return 0; 178 return 0;
171} 179}
172 180
@@ -176,117 +184,60 @@ static int rb532_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
176static int rb532_gpio_direction_output(struct gpio_chip *chip, 184static int rb532_gpio_direction_output(struct gpio_chip *chip,
177 unsigned offset, int value) 185 unsigned offset, int value)
178{ 186{
179 unsigned long flags;
180 u32 mask = 1 << offset;
181 u32 tmp;
182 struct rb532_gpio_chip *gpch; 187 struct rb532_gpio_chip *gpch;
183 void __iomem *gpdr;
184 188
185 gpch = container_of(chip, struct rb532_gpio_chip, chip); 189 gpch = container_of(chip, struct rb532_gpio_chip, chip);
186 writel(mask, gpch->regbase + GPIOD);
187 gpdr = gpch->regbase + GPIOCFG;
188 190
189 local_irq_save(flags); 191 if (rb532_get_bit(offset, gpch->regbase + GPIOFUNC))
190 tmp = readl(gpdr); 192 return 1; /* alternate function, GPIOCFG is ignored */
191 tmp |= mask;
192 writel(tmp, gpdr);
193 local_irq_restore(flags);
194 193
194 /* set the initial output value */
195 rb532_set_bit(value, offset, gpch->regbase + GPIOD);
196
197 rb532_set_bit(1, offset, gpch->regbase + GPIOCFG);
195 return 0; 198 return 0;
196} 199}
197 200
198/* 201static struct rb532_gpio_chip rb532_gpio_chip[] = {
199 * Set the GPIO interrupt level 202 [0] = {
200 */ 203 .chip = {
201static void rb532_gpio_set_int_level(struct gpio_chip *chip, 204 .label = "gpio0",
202 unsigned offset, int value) 205 .direction_input = rb532_gpio_direction_input,
203{ 206 .direction_output = rb532_gpio_direction_output,
204 unsigned long flags; 207 .get = rb532_gpio_get,
205 u32 mask = 1 << offset; 208 .set = rb532_gpio_set,
206 u32 tmp; 209 .base = 0,
207 struct rb532_gpio_chip *gpch; 210 .ngpio = 32,
208 void __iomem *gpil; 211 },
209 212 },
210 gpch = container_of(chip, struct rb532_gpio_chip, chip); 213};
211 gpil = gpch->regbase + GPIOILEVEL;
212
213 local_irq_save(flags);
214 tmp = readl(gpil);
215 if (value)
216 tmp |= mask;
217 else
218 tmp &= ~mask;
219 writel(tmp, gpil);
220 local_irq_restore(flags);
221}
222 214
223/* 215/*
224 * Get the GPIO interrupt level 216 * Set GPIO interrupt level
225 */ 217 */
226static int rb532_gpio_get_int_level(struct gpio_chip *chip, unsigned offset) 218void rb532_gpio_set_ilevel(int bit, unsigned gpio)
227{ 219{
228 u32 mask = 1 << offset; 220 rb532_set_bit(bit, gpio, rb532_gpio_chip->regbase + GPIOILEVEL);
229 struct rb532_gpio_chip *gpch;
230
231 gpch = container_of(chip, struct rb532_gpio_chip, chip);
232 return readl(gpch->regbase + GPIOILEVEL) & mask;
233} 221}
222EXPORT_SYMBOL(rb532_gpio_set_ilevel);
234 223
235/* 224/*
236 * Set the GPIO interrupt status 225 * Set GPIO interrupt status
237 */ 226 */
238static void rb532_gpio_set_int_status(struct gpio_chip *chip, 227void rb532_gpio_set_istat(int bit, unsigned gpio)
239 unsigned offset, int value)
240{ 228{
241 unsigned long flags; 229 rb532_set_bit(bit, gpio, rb532_gpio_chip->regbase + GPIOISTAT);
242 u32 mask = 1 << offset;
243 u32 tmp;
244 struct rb532_gpio_chip *gpch;
245 void __iomem *gpis;
246
247 gpch = container_of(chip, struct rb532_gpio_chip, chip);
248 gpis = gpch->regbase + GPIOISTAT;
249
250 local_irq_save(flags);
251 tmp = readl(gpis);
252 if (value)
253 tmp |= mask;
254 else
255 tmp &= ~mask;
256 writel(tmp, gpis);
257 local_irq_restore(flags);
258} 230}
231EXPORT_SYMBOL(rb532_gpio_set_istat);
259 232
260/* 233/*
261 * Get the GPIO interrupt status 234 * Configure GPIO alternate function
262 */ 235 */
263static int rb532_gpio_get_int_status(struct gpio_chip *chip, unsigned offset) 236static void rb532_gpio_set_func(int bit, unsigned gpio)
264{ 237{
265 u32 mask = 1 << offset; 238 rb532_set_bit(bit, gpio, rb532_gpio_chip->regbase + GPIOFUNC);
266 struct rb532_gpio_chip *gpch;
267
268 gpch = container_of(chip, struct rb532_gpio_chip, chip);
269 return readl(gpch->regbase + GPIOISTAT) & mask;
270} 239}
271 240
272static struct rb532_gpio_chip rb532_gpio_chip[] = {
273 [0] = {
274 .chip = {
275 .label = "gpio0",
276 .direction_input = rb532_gpio_direction_input,
277 .direction_output = rb532_gpio_direction_output,
278 .get = rb532_gpio_get,
279 .set = rb532_gpio_set,
280 .base = 0,
281 .ngpio = 32,
282 },
283 .get_int_level = rb532_gpio_get_int_level,
284 .set_int_level = rb532_gpio_set_int_level,
285 .get_int_status = rb532_gpio_get_int_status,
286 .set_int_status = rb532_gpio_set_int_status,
287 },
288};
289
290int __init rb532_gpio_init(void) 241int __init rb532_gpio_init(void)
291{ 242{
292 struct resource *r; 243 struct resource *r;
@@ -310,9 +261,11 @@ int __init rb532_gpio_init(void)
310 return -ENXIO; 261 return -ENXIO;
311 } 262 }
312 263
313 /* Set the interrupt status and level for the CF pin */ 264 /* configure CF_GPIO_NUM as CFRDY IRQ source */
314 rb532_gpio_set_int_level(&rb532_gpio_chip->chip, CF_GPIO_NUM, 1); 265 rb532_gpio_set_func(0, CF_GPIO_NUM);
315 rb532_gpio_set_int_status(&rb532_gpio_chip->chip, CF_GPIO_NUM, 0); 266 rb532_gpio_direction_input(&rb532_gpio_chip->chip, CF_GPIO_NUM);
267 rb532_gpio_set_ilevel(1, CF_GPIO_NUM);
268 rb532_gpio_set_istat(0, CF_GPIO_NUM);
316 269
317 return 0; 270 return 0;
318} 271}
diff --git a/arch/mn10300/kernel/gdb-stub.c b/arch/mn10300/kernel/gdb-stub.c
index 54be6afb5555..0ea7482c1522 100644
--- a/arch/mn10300/kernel/gdb-stub.c
+++ b/arch/mn10300/kernel/gdb-stub.c
@@ -522,17 +522,7 @@ static int gdbstub_single_step(struct pt_regs *regs)
522 } else { 522 } else {
523 switch (cur) { 523 switch (cur) {
524 /* Bxx (d8,PC) */ 524 /* Bxx (d8,PC) */
525 case 0xc0: 525 case 0xc0 ... 0xca:
526 case 0xc1:
527 case 0xc2:
528 case 0xc3:
529 case 0xc4:
530 case 0xc5:
531 case 0xc6:
532 case 0xc7:
533 case 0xc8:
534 case 0xc9:
535 case 0xca:
536 if (gdbstub_read_byte(pc + 1, (u8 *) &x) < 0) 526 if (gdbstub_read_byte(pc + 1, (u8 *) &x) < 0)
537 goto fault; 527 goto fault;
538 if (!__gdbstub_mark_bp(pc + 2, 0)) 528 if (!__gdbstub_mark_bp(pc + 2, 0))
@@ -543,17 +533,7 @@ static int gdbstub_single_step(struct pt_regs *regs)
543 break; 533 break;
544 534
545 /* LXX (d8,PC) */ 535 /* LXX (d8,PC) */
546 case 0xd0: 536 case 0xd0 ... 0xda:
547 case 0xd1:
548 case 0xd2:
549 case 0xd3:
550 case 0xd4:
551 case 0xd5:
552 case 0xd6:
553 case 0xd7:
554 case 0xd8:
555 case 0xd9:
556 case 0xda:
557 if (!__gdbstub_mark_bp(pc + 1, 0)) 537 if (!__gdbstub_mark_bp(pc + 1, 0))
558 goto fault; 538 goto fault;
559 if (regs->pc != regs->lar && 539 if (regs->pc != regs->lar &&
diff --git a/arch/parisc/include/asm/parisc-device.h b/arch/parisc/include/asm/parisc-device.h
index 7aa13f2add7a..9afdad6c2ffb 100644
--- a/arch/parisc/include/asm/parisc-device.h
+++ b/arch/parisc/include/asm/parisc-device.h
@@ -42,9 +42,9 @@ struct parisc_driver {
42#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv) 42#define to_parisc_driver(d) container_of(d, struct parisc_driver, drv)
43#define parisc_parent(d) to_parisc_device(d->dev.parent) 43#define parisc_parent(d) to_parisc_device(d->dev.parent)
44 44
45static inline char *parisc_pathname(struct parisc_device *d) 45static inline const char *parisc_pathname(struct parisc_device *d)
46{ 46{
47 return d->dev.bus_id; 47 return dev_name(&d->dev);
48} 48}
49 49
50static inline void 50static inline void
diff --git a/arch/parisc/include/asm/posix_types.h b/arch/parisc/include/asm/posix_types.h
index bb725a6630bb..00da29a340ba 100644
--- a/arch/parisc/include/asm/posix_types.h
+++ b/arch/parisc/include/asm/posix_types.h
@@ -24,13 +24,12 @@ typedef int __kernel_daddr_t;
24typedef unsigned long __kernel_size_t; 24typedef unsigned long __kernel_size_t;
25typedef long __kernel_ssize_t; 25typedef long __kernel_ssize_t;
26typedef long __kernel_ptrdiff_t; 26typedef long __kernel_ptrdiff_t;
27typedef long __kernel_time_t;
28#else 27#else
29typedef unsigned int __kernel_size_t; 28typedef unsigned int __kernel_size_t;
30typedef int __kernel_ssize_t; 29typedef int __kernel_ssize_t;
31typedef int __kernel_ptrdiff_t; 30typedef int __kernel_ptrdiff_t;
32typedef long __kernel_time_t;
33#endif 31#endif
32typedef long __kernel_time_t;
34typedef char * __kernel_caddr_t; 33typedef char * __kernel_caddr_t;
35 34
36typedef unsigned short __kernel_uid16_t; 35typedef unsigned short __kernel_uid16_t;
diff --git a/arch/parisc/include/asm/ptrace.h b/arch/parisc/include/asm/ptrace.h
index afa5333187b4..302f68dc889c 100644
--- a/arch/parisc/include/asm/ptrace.h
+++ b/arch/parisc/include/asm/ptrace.h
@@ -47,8 +47,6 @@ struct pt_regs {
47 47
48#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS)) 48#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
49 49
50#define __ARCH_WANT_COMPAT_SYS_PTRACE
51
52struct task_struct; 50struct task_struct;
53#define arch_has_single_step() 1 51#define arch_has_single_step() 1
54void user_disable_single_step(struct task_struct *task); 52void user_disable_single_step(struct task_struct *task);
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 2ca654bd6322..884b7ce16a3b 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -43,7 +43,7 @@ struct hppa_dma_ops *hppa_dma_ops __read_mostly;
43EXPORT_SYMBOL(hppa_dma_ops); 43EXPORT_SYMBOL(hppa_dma_ops);
44 44
45static struct device root = { 45static struct device root = {
46 .bus_id = "parisc", 46 .init_name = "parisc",
47}; 47};
48 48
49static inline int check_dev(struct device *dev) 49static inline int check_dev(struct device *dev)
@@ -393,7 +393,8 @@ EXPORT_SYMBOL(print_pci_hwpath);
393static void setup_bus_id(struct parisc_device *padev) 393static void setup_bus_id(struct parisc_device *padev)
394{ 394{
395 struct hardware_path path; 395 struct hardware_path path;
396 char *output = padev->dev.bus_id; 396 char name[20];
397 char *output = name;
397 int i; 398 int i;
398 399
399 get_node_path(padev->dev.parent, &path); 400 get_node_path(padev->dev.parent, &path);
@@ -404,6 +405,7 @@ static void setup_bus_id(struct parisc_device *padev)
404 output += sprintf(output, "%u:", (unsigned char) path.bc[i]); 405 output += sprintf(output, "%u:", (unsigned char) path.bc[i]);
405 } 406 }
406 sprintf(output, "%u", (unsigned char) padev->hw_path); 407 sprintf(output, "%u", (unsigned char) padev->hw_path);
408 dev_set_name(&padev->dev, name);
407} 409}
408 410
409struct parisc_device * create_tree_node(char id, struct device *parent) 411struct parisc_device * create_tree_node(char id, struct device *parent)
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 90904f9dfc50..927db3668b6f 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -183,10 +183,10 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
183 * being 64 bit in both cases. 183 * being 64 bit in both cases.
184 */ 184 */
185 185
186static long translate_usr_offset(long offset) 186static compat_ulong_t translate_usr_offset(compat_ulong_t offset)
187{ 187{
188 if (offset < 0) 188 if (offset < 0)
189 return -1; 189 return sizeof(struct pt_regs);
190 else if (offset <= 32*4) /* gr[0..31] */ 190 else if (offset <= 32*4) /* gr[0..31] */
191 return offset * 2 + 4; 191 return offset * 2 + 4;
192 else if (offset <= 32*4+32*8) /* gr[0..31] + fr[0..31] */ 192 else if (offset <= 32*4+32*8) /* gr[0..31] + fr[0..31] */
@@ -194,7 +194,7 @@ static long translate_usr_offset(long offset)
194 else if (offset < sizeof(struct pt_regs)/2 + 32*4) 194 else if (offset < sizeof(struct pt_regs)/2 + 32*4)
195 return offset * 2 + 4 - 32*8; 195 return offset * 2 + 4 - 32*8;
196 else 196 else
197 return -1; 197 return sizeof(struct pt_regs);
198} 198}
199 199
200long compat_arch_ptrace(struct task_struct *child, compat_long_t request, 200long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
@@ -209,7 +209,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
209 if (addr & (sizeof(compat_uint_t)-1)) 209 if (addr & (sizeof(compat_uint_t)-1))
210 break; 210 break;
211 addr = translate_usr_offset(addr); 211 addr = translate_usr_offset(addr);
212 if (addr < 0) 212 if (addr >= sizeof(struct pt_regs))
213 break; 213 break;
214 214
215 tmp = *(compat_uint_t *) ((char *) task_regs(child) + addr); 215 tmp = *(compat_uint_t *) ((char *) task_regs(child) + addr);
@@ -236,7 +236,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
236 if (addr & (sizeof(compat_uint_t)-1)) 236 if (addr & (sizeof(compat_uint_t)-1))
237 break; 237 break;
238 addr = translate_usr_offset(addr); 238 addr = translate_usr_offset(addr);
239 if (addr < 0) 239 if (addr >= sizeof(struct pt_regs))
240 break; 240 break;
241 if (addr >= PT_FR0 && addr <= PT_FR31 + 4) { 241 if (addr >= PT_FR0 && addr <= PT_FR31 + 4) {
242 /* Special case, fp regs are 64 bits anyway */ 242 /* Special case, fp regs are 64 bits anyway */
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 675f1d098f05..4c771cd580ec 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -24,7 +24,6 @@
24#include <linux/init.h> 24#include <linux/init.h>
25#include <linux/interrupt.h> 25#include <linux/interrupt.h>
26#include <linux/console.h> 26#include <linux/console.h>
27#include <linux/kallsyms.h>
28#include <linux/bug.h> 27#include <linux/bug.h>
29 28
30#include <asm/assembly.h> 29#include <asm/assembly.h>
@@ -51,7 +50,7 @@
51DEFINE_SPINLOCK(pa_dbit_lock); 50DEFINE_SPINLOCK(pa_dbit_lock);
52#endif 51#endif
53 52
54void parisc_show_stack(struct task_struct *t, unsigned long *sp, 53static void parisc_show_stack(struct task_struct *task, unsigned long *sp,
55 struct pt_regs *regs); 54 struct pt_regs *regs);
56 55
57static int printbinary(char *buf, unsigned long x, int nbits) 56static int printbinary(char *buf, unsigned long x, int nbits)
@@ -121,18 +120,19 @@ static void print_fr(char *level, struct pt_regs *regs)
121 120
122void show_regs(struct pt_regs *regs) 121void show_regs(struct pt_regs *regs)
123{ 122{
124 int i; 123 int i, user;
125 char *level; 124 char *level;
126 unsigned long cr30, cr31; 125 unsigned long cr30, cr31;
127 126
128 level = user_mode(regs) ? KERN_DEBUG : KERN_CRIT; 127 user = user_mode(regs);
128 level = user ? KERN_DEBUG : KERN_CRIT;
129 129
130 print_gr(level, regs); 130 print_gr(level, regs);
131 131
132 for (i = 0; i < 8; i += 4) 132 for (i = 0; i < 8; i += 4)
133 PRINTREGS(level, regs->sr, "sr", RFMT, i); 133 PRINTREGS(level, regs->sr, "sr", RFMT, i);
134 134
135 if (user_mode(regs)) 135 if (user)
136 print_fr(level, regs); 136 print_fr(level, regs);
137 137
138 cr30 = mfctl(30); 138 cr30 = mfctl(30);
@@ -145,14 +145,18 @@ void show_regs(struct pt_regs *regs)
145 printk("%s CPU: %8d CR30: " RFMT " CR31: " RFMT "\n", 145 printk("%s CPU: %8d CR30: " RFMT " CR31: " RFMT "\n",
146 level, current_thread_info()->cpu, cr30, cr31); 146 level, current_thread_info()->cpu, cr30, cr31);
147 printk("%s ORIG_R28: " RFMT "\n", level, regs->orig_r28); 147 printk("%s ORIG_R28: " RFMT "\n", level, regs->orig_r28);
148 printk(level); 148
149 print_symbol(" IAOQ[0]: %s\n", regs->iaoq[0]); 149 if (user) {
150 printk(level); 150 printk("%s IAOQ[0]: " RFMT "\n", level, regs->iaoq[0]);
151 print_symbol(" IAOQ[1]: %s\n", regs->iaoq[1]); 151 printk("%s IAOQ[1]: " RFMT "\n", level, regs->iaoq[1]);
152 printk(level); 152 printk("%s RP(r2): " RFMT "\n", level, regs->gr[2]);
153 print_symbol(" RP(r2): %s\n", regs->gr[2]); 153 } else {
154 154 printk("%s IAOQ[0]: %pS\n", level, (void *) regs->iaoq[0]);
155 parisc_show_stack(current, NULL, regs); 155 printk("%s IAOQ[1]: %pS\n", level, (void *) regs->iaoq[1]);
156 printk("%s RP(r2): %pS\n", level, (void *) regs->gr[2]);
157
158 parisc_show_stack(current, NULL, regs);
159 }
156} 160}
157 161
158 162
@@ -173,20 +177,15 @@ static void do_show_stack(struct unwind_frame_info *info)
173 break; 177 break;
174 178
175 if (__kernel_text_address(info->ip)) { 179 if (__kernel_text_address(info->ip)) {
176 printk("%s [<" RFMT ">] ", (i&0x3)==1 ? KERN_CRIT : "", info->ip); 180 printk(KERN_CRIT " [<" RFMT ">] %pS\n",
177#ifdef CONFIG_KALLSYMS 181 info->ip, (void *) info->ip);
178 print_symbol("%s\n", info->ip);
179#else
180 if ((i & 0x03) == 0)
181 printk("\n");
182#endif
183 i++; 182 i++;
184 } 183 }
185 } 184 }
186 printk("\n"); 185 printk(KERN_CRIT "\n");
187} 186}
188 187
189void parisc_show_stack(struct task_struct *task, unsigned long *sp, 188static void parisc_show_stack(struct task_struct *task, unsigned long *sp,
190 struct pt_regs *regs) 189 struct pt_regs *regs)
191{ 190{
192 struct unwind_frame_info info; 191 struct unwind_frame_info info;
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 5a441742ffba..68b752626808 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -280,7 +280,6 @@ extern int hash_huge_page(struct mm_struct *mm, unsigned long access,
280extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, 280extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
281 unsigned long pstart, unsigned long prot, 281 unsigned long pstart, unsigned long prot,
282 int psize, int ssize); 282 int psize, int ssize);
283extern void set_huge_psize(int psize);
284extern void add_gpage(unsigned long addr, unsigned long page_size, 283extern void add_gpage(unsigned long addr, unsigned long page_size,
285 unsigned long number_of_pages); 284 unsigned long number_of_pages);
286extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr); 285extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr);
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 280a90cc9894..c9c678fb2538 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -55,8 +55,6 @@ struct pt_regs {
55 55
56#ifdef __powerpc64__ 56#ifdef __powerpc64__
57 57
58#define __ARCH_WANT_COMPAT_SYS_PTRACE
59
60#define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */ 58#define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */
61#define STACK_FRAME_LR_SAVE 2 /* Location of LR in stack frame */ 59#define STACK_FRAME_LR_SAVE 2 /* Location of LR in stack frame */
62#define STACK_FRAME_REGS_MARKER ASM_CONST(0x7265677368657265) 60#define STACK_FRAME_REGS_MARKER ASM_CONST(0x7265677368657265)
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index a117024ab8cd..7bbf4e4ed430 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -677,7 +677,7 @@ repeat:
677 return err; 677 return err;
678} 678}
679 679
680void set_huge_psize(int psize) 680static void __init set_huge_psize(int psize)
681{ 681{
682 /* Check that it is a page size supported by the hardware and 682 /* Check that it is a page size supported by the hardware and
683 * that it fits within pagetable limits. */ 683 * that it fits within pagetable limits. */
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 9b0bc2c9fba0..a0e748da9909 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.27-rc4 3# Linux kernel version: 2.6.28-rc6
4# Thu Aug 21 19:43:29 2008 4# Thu Nov 27 11:00:49 2008
5# 5#
6CONFIG_SCHED_MC=y 6CONFIG_SCHED_MC=y
7CONFIG_MMU=y 7CONFIG_MMU=y
@@ -45,6 +45,7 @@ CONFIG_LOG_BUF_SHIFT=17
45CONFIG_CGROUPS=y 45CONFIG_CGROUPS=y
46# CONFIG_CGROUP_DEBUG is not set 46# CONFIG_CGROUP_DEBUG is not set
47CONFIG_CGROUP_NS=y 47CONFIG_CGROUP_NS=y
48# CONFIG_CGROUP_FREEZER is not set
48# CONFIG_CGROUP_DEVICE is not set 49# CONFIG_CGROUP_DEVICE is not set
49# CONFIG_CPUSETS is not set 50# CONFIG_CPUSETS is not set
50CONFIG_GROUP_SCHED=y 51CONFIG_GROUP_SCHED=y
@@ -84,6 +85,7 @@ CONFIG_SIGNALFD=y
84CONFIG_TIMERFD=y 85CONFIG_TIMERFD=y
85CONFIG_EVENTFD=y 86CONFIG_EVENTFD=y
86CONFIG_SHMEM=y 87CONFIG_SHMEM=y
88CONFIG_AIO=y
87CONFIG_VM_EVENT_COUNTERS=y 89CONFIG_VM_EVENT_COUNTERS=y
88CONFIG_SLAB=y 90CONFIG_SLAB=y
89# CONFIG_SLUB is not set 91# CONFIG_SLUB is not set
@@ -92,16 +94,10 @@ CONFIG_SLAB=y
92# CONFIG_MARKERS is not set 94# CONFIG_MARKERS is not set
93CONFIG_HAVE_OPROFILE=y 95CONFIG_HAVE_OPROFILE=y
94CONFIG_KPROBES=y 96CONFIG_KPROBES=y
95# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
96CONFIG_KRETPROBES=y 97CONFIG_KRETPROBES=y
97# CONFIG_HAVE_IOREMAP_PROT is not set
98CONFIG_HAVE_KPROBES=y 98CONFIG_HAVE_KPROBES=y
99CONFIG_HAVE_KRETPROBES=y 99CONFIG_HAVE_KRETPROBES=y
100# CONFIG_HAVE_ARCH_TRACEHOOK is not set 100CONFIG_HAVE_ARCH_TRACEHOOK=y
101# CONFIG_HAVE_DMA_ATTRS is not set
102# CONFIG_USE_GENERIC_SMP_HELPERS is not set
103# CONFIG_HAVE_CLK is not set
104CONFIG_PROC_PAGE_MONITOR=y
105# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set 101# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
106CONFIG_SLABINFO=y 102CONFIG_SLABINFO=y
107CONFIG_RT_MUTEXES=y 103CONFIG_RT_MUTEXES=y
@@ -135,6 +131,7 @@ CONFIG_DEFAULT_DEADLINE=y
135CONFIG_DEFAULT_IOSCHED="deadline" 131CONFIG_DEFAULT_IOSCHED="deadline"
136CONFIG_PREEMPT_NOTIFIERS=y 132CONFIG_PREEMPT_NOTIFIERS=y
137CONFIG_CLASSIC_RCU=y 133CONFIG_CLASSIC_RCU=y
134# CONFIG_FREEZER is not set
138 135
139# 136#
140# Base setup 137# Base setup
@@ -189,7 +186,6 @@ CONFIG_SELECT_MEMORY_MODEL=y
189CONFIG_SPARSEMEM_MANUAL=y 186CONFIG_SPARSEMEM_MANUAL=y
190CONFIG_SPARSEMEM=y 187CONFIG_SPARSEMEM=y
191CONFIG_HAVE_MEMORY_PRESENT=y 188CONFIG_HAVE_MEMORY_PRESENT=y
192# CONFIG_SPARSEMEM_STATIC is not set
193CONFIG_SPARSEMEM_EXTREME=y 189CONFIG_SPARSEMEM_EXTREME=y
194CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y 190CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
195CONFIG_SPARSEMEM_VMEMMAP=y 191CONFIG_SPARSEMEM_VMEMMAP=y
@@ -200,9 +196,11 @@ CONFIG_PAGEFLAGS_EXTENDED=y
200CONFIG_SPLIT_PTLOCK_CPUS=4 196CONFIG_SPLIT_PTLOCK_CPUS=4
201CONFIG_MIGRATION=y 197CONFIG_MIGRATION=y
202CONFIG_RESOURCES_64BIT=y 198CONFIG_RESOURCES_64BIT=y
199CONFIG_PHYS_ADDR_T_64BIT=y
203CONFIG_ZONE_DMA_FLAG=1 200CONFIG_ZONE_DMA_FLAG=1
204CONFIG_BOUNCE=y 201CONFIG_BOUNCE=y
205CONFIG_VIRT_TO_BUS=y 202CONFIG_VIRT_TO_BUS=y
203CONFIG_UNEVICTABLE_LRU=y
206 204
207# 205#
208# I/O subsystem configuration 206# I/O subsystem configuration
@@ -220,6 +218,8 @@ CONFIG_IPL=y
220CONFIG_IPL_VM=y 218CONFIG_IPL_VM=y
221CONFIG_BINFMT_ELF=y 219CONFIG_BINFMT_ELF=y
222CONFIG_COMPAT_BINFMT_ELF=y 220CONFIG_COMPAT_BINFMT_ELF=y
221# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
222# CONFIG_HAVE_AOUT is not set
223CONFIG_BINFMT_MISC=m 223CONFIG_BINFMT_MISC=m
224CONFIG_FORCE_MAX_ZONEORDER=9 224CONFIG_FORCE_MAX_ZONEORDER=9
225# CONFIG_PROCESS_DEBUG is not set 225# CONFIG_PROCESS_DEBUG is not set
@@ -255,7 +255,7 @@ CONFIG_XFRM=y
255# CONFIG_XFRM_STATISTICS is not set 255# CONFIG_XFRM_STATISTICS is not set
256CONFIG_NET_KEY=y 256CONFIG_NET_KEY=y
257# CONFIG_NET_KEY_MIGRATE is not set 257# CONFIG_NET_KEY_MIGRATE is not set
258CONFIG_IUCV=m 258CONFIG_IUCV=y
259CONFIG_AFIUCV=m 259CONFIG_AFIUCV=m
260CONFIG_INET=y 260CONFIG_INET=y
261CONFIG_IP_MULTICAST=y 261CONFIG_IP_MULTICAST=y
@@ -282,7 +282,6 @@ CONFIG_INET_TCP_DIAG=y
282CONFIG_TCP_CONG_CUBIC=y 282CONFIG_TCP_CONG_CUBIC=y
283CONFIG_DEFAULT_TCP_CONG="cubic" 283CONFIG_DEFAULT_TCP_CONG="cubic"
284# CONFIG_TCP_MD5SIG is not set 284# CONFIG_TCP_MD5SIG is not set
285# CONFIG_IP_VS is not set
286CONFIG_IPV6=y 285CONFIG_IPV6=y
287# CONFIG_IPV6_PRIVACY is not set 286# CONFIG_IPV6_PRIVACY is not set
288# CONFIG_IPV6_ROUTER_PREF is not set 287# CONFIG_IPV6_ROUTER_PREF is not set
@@ -331,10 +330,12 @@ CONFIG_NF_CONNTRACK=m
331# CONFIG_NF_CONNTRACK_TFTP is not set 330# CONFIG_NF_CONNTRACK_TFTP is not set
332# CONFIG_NF_CT_NETLINK is not set 331# CONFIG_NF_CT_NETLINK is not set
333# CONFIG_NETFILTER_XTABLES is not set 332# CONFIG_NETFILTER_XTABLES is not set
333# CONFIG_IP_VS is not set
334 334
335# 335#
336# IP: Netfilter Configuration 336# IP: Netfilter Configuration
337# 337#
338# CONFIG_NF_DEFRAG_IPV4 is not set
338# CONFIG_NF_CONNTRACK_IPV4 is not set 339# CONFIG_NF_CONNTRACK_IPV4 is not set
339# CONFIG_IP_NF_QUEUE is not set 340# CONFIG_IP_NF_QUEUE is not set
340# CONFIG_IP_NF_IPTABLES is not set 341# CONFIG_IP_NF_IPTABLES is not set
@@ -374,6 +375,7 @@ CONFIG_NET_SCH_CBQ=m
374# CONFIG_NET_SCH_HTB is not set 375# CONFIG_NET_SCH_HTB is not set
375# CONFIG_NET_SCH_HFSC is not set 376# CONFIG_NET_SCH_HFSC is not set
376CONFIG_NET_SCH_PRIO=m 377CONFIG_NET_SCH_PRIO=m
378CONFIG_NET_SCH_MULTIQ=y
377CONFIG_NET_SCH_RED=m 379CONFIG_NET_SCH_RED=m
378CONFIG_NET_SCH_SFQ=m 380CONFIG_NET_SCH_SFQ=m
379CONFIG_NET_SCH_TEQL=m 381CONFIG_NET_SCH_TEQL=m
@@ -406,6 +408,7 @@ CONFIG_NET_ACT_POLICE=y
406CONFIG_NET_ACT_NAT=m 408CONFIG_NET_ACT_NAT=m
407# CONFIG_NET_ACT_PEDIT is not set 409# CONFIG_NET_ACT_PEDIT is not set
408# CONFIG_NET_ACT_SIMP is not set 410# CONFIG_NET_ACT_SIMP is not set
411# CONFIG_NET_ACT_SKBEDIT is not set
409# CONFIG_NET_CLS_IND is not set 412# CONFIG_NET_CLS_IND is not set
410CONFIG_NET_SCH_FIFO=y 413CONFIG_NET_SCH_FIFO=y
411 414
@@ -424,6 +427,7 @@ CONFIG_CAN_BCM=m
424CONFIG_CAN_VCAN=m 427CONFIG_CAN_VCAN=m
425# CONFIG_CAN_DEBUG_DEVICES is not set 428# CONFIG_CAN_DEBUG_DEVICES is not set
426# CONFIG_AF_RXRPC is not set 429# CONFIG_AF_RXRPC is not set
430# CONFIG_PHONET is not set
427# CONFIG_RFKILL is not set 431# CONFIG_RFKILL is not set
428# CONFIG_NET_9P is not set 432# CONFIG_NET_9P is not set
429# CONFIG_PCMCIA is not set 433# CONFIG_PCMCIA is not set
@@ -473,7 +477,7 @@ CONFIG_VIRTIO_BLK=m
473CONFIG_MISC_DEVICES=y 477CONFIG_MISC_DEVICES=y
474# CONFIG_EEPROM_93CX6 is not set 478# CONFIG_EEPROM_93CX6 is not set
475# CONFIG_ENCLOSURE_SERVICES is not set 479# CONFIG_ENCLOSURE_SERVICES is not set
476# CONFIG_HAVE_IDE is not set 480# CONFIG_C2PORT is not set
477 481
478# 482#
479# SCSI device support 483# SCSI device support
@@ -525,6 +529,7 @@ CONFIG_SCSI_DH_EMC=m
525CONFIG_SCSI_DH_ALUA=m 529CONFIG_SCSI_DH_ALUA=m
526CONFIG_MD=y 530CONFIG_MD=y
527CONFIG_BLK_DEV_MD=y 531CONFIG_BLK_DEV_MD=y
532CONFIG_MD_AUTODETECT=y
528CONFIG_MD_LINEAR=m 533CONFIG_MD_LINEAR=m
529CONFIG_MD_RAID0=m 534CONFIG_MD_RAID0=m
530CONFIG_MD_RAID1=m 535CONFIG_MD_RAID1=m
@@ -555,6 +560,9 @@ CONFIG_NET_ETHERNET=y
555# CONFIG_IBM_NEW_EMAC_RGMII is not set 560# CONFIG_IBM_NEW_EMAC_RGMII is not set
556# CONFIG_IBM_NEW_EMAC_TAH is not set 561# CONFIG_IBM_NEW_EMAC_TAH is not set
557# CONFIG_IBM_NEW_EMAC_EMAC4 is not set 562# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
563# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
564# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
565# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
558CONFIG_NETDEV_1000=y 566CONFIG_NETDEV_1000=y
559CONFIG_NETDEV_10000=y 567CONFIG_NETDEV_10000=y
560# CONFIG_TR is not set 568# CONFIG_TR is not set
@@ -632,13 +640,12 @@ CONFIG_S390_VMUR=m
632# CONFIG_THERMAL is not set 640# CONFIG_THERMAL is not set
633# CONFIG_THERMAL_HWMON is not set 641# CONFIG_THERMAL_HWMON is not set
634# CONFIG_WATCHDOG is not set 642# CONFIG_WATCHDOG is not set
635 643# CONFIG_REGULATOR is not set
636#
637# Sonics Silicon Backplane
638#
639# CONFIG_MEMSTICK is not set 644# CONFIG_MEMSTICK is not set
640# CONFIG_NEW_LEDS is not set 645# CONFIG_NEW_LEDS is not set
641CONFIG_ACCESSIBILITY=y 646CONFIG_ACCESSIBILITY=y
647# CONFIG_STAGING is not set
648CONFIG_STAGING_EXCLUDE_BUILD=y
642 649
643# 650#
644# File systems 651# File systems
@@ -650,13 +657,14 @@ CONFIG_EXT3_FS=y
650CONFIG_EXT3_FS_XATTR=y 657CONFIG_EXT3_FS_XATTR=y
651# CONFIG_EXT3_FS_POSIX_ACL is not set 658# CONFIG_EXT3_FS_POSIX_ACL is not set
652# CONFIG_EXT3_FS_SECURITY is not set 659# CONFIG_EXT3_FS_SECURITY is not set
653# CONFIG_EXT4DEV_FS is not set 660# CONFIG_EXT4_FS is not set
654CONFIG_JBD=y 661CONFIG_JBD=y
655# CONFIG_JBD_DEBUG is not set 662# CONFIG_JBD_DEBUG is not set
656CONFIG_FS_MBCACHE=y 663CONFIG_FS_MBCACHE=y
657# CONFIG_REISERFS_FS is not set 664# CONFIG_REISERFS_FS is not set
658# CONFIG_JFS_FS is not set 665# CONFIG_JFS_FS is not set
659CONFIG_FS_POSIX_ACL=y 666CONFIG_FS_POSIX_ACL=y
667CONFIG_FILE_LOCKING=y
660# CONFIG_XFS_FS is not set 668# CONFIG_XFS_FS is not set
661# CONFIG_GFS2_FS is not set 669# CONFIG_GFS2_FS is not set
662# CONFIG_OCFS2_FS is not set 670# CONFIG_OCFS2_FS is not set
@@ -688,6 +696,7 @@ CONFIG_GENERIC_ACL=y
688CONFIG_PROC_FS=y 696CONFIG_PROC_FS=y
689CONFIG_PROC_KCORE=y 697CONFIG_PROC_KCORE=y
690CONFIG_PROC_SYSCTL=y 698CONFIG_PROC_SYSCTL=y
699CONFIG_PROC_PAGE_MONITOR=y
691CONFIG_SYSFS=y 700CONFIG_SYSFS=y
692CONFIG_TMPFS=y 701CONFIG_TMPFS=y
693CONFIG_TMPFS_POSIX_ACL=y 702CONFIG_TMPFS_POSIX_ACL=y
@@ -728,6 +737,7 @@ CONFIG_LOCKD_V4=y
728CONFIG_EXPORTFS=y 737CONFIG_EXPORTFS=y
729CONFIG_NFS_COMMON=y 738CONFIG_NFS_COMMON=y
730CONFIG_SUNRPC=y 739CONFIG_SUNRPC=y
740# CONFIG_SUNRPC_REGISTER_V4 is not set
731# CONFIG_RPCSEC_GSS_KRB5 is not set 741# CONFIG_RPCSEC_GSS_KRB5 is not set
732# CONFIG_RPCSEC_GSS_SPKM3 is not set 742# CONFIG_RPCSEC_GSS_SPKM3 is not set
733# CONFIG_SMB_FS is not set 743# CONFIG_SMB_FS is not set
@@ -800,12 +810,24 @@ CONFIG_DEBUG_MEMORY_INIT=y
800# CONFIG_DEBUG_SG is not set 810# CONFIG_DEBUG_SG is not set
801# CONFIG_FRAME_POINTER is not set 811# CONFIG_FRAME_POINTER is not set
802# CONFIG_RCU_TORTURE_TEST is not set 812# CONFIG_RCU_TORTURE_TEST is not set
813# CONFIG_RCU_CPU_STALL_DETECTOR is not set
803# CONFIG_KPROBES_SANITY_TEST is not set 814# CONFIG_KPROBES_SANITY_TEST is not set
804# CONFIG_BACKTRACE_SELF_TEST is not set 815# CONFIG_BACKTRACE_SELF_TEST is not set
816# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
805# CONFIG_LKDTM is not set 817# CONFIG_LKDTM is not set
806# CONFIG_FAULT_INJECTION is not set 818# CONFIG_FAULT_INJECTION is not set
807# CONFIG_LATENCYTOP is not set 819# CONFIG_LATENCYTOP is not set
808CONFIG_SYSCTL_SYSCALL_CHECK=y 820CONFIG_SYSCTL_SYSCALL_CHECK=y
821
822#
823# Tracers
824#
825# CONFIG_IRQSOFF_TRACER is not set
826# CONFIG_PREEMPT_TRACER is not set
827# CONFIG_SCHED_TRACER is not set
828# CONFIG_CONTEXT_SWITCH_TRACER is not set
829# CONFIG_BOOT_TRACER is not set
830# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
809CONFIG_SAMPLES=y 831CONFIG_SAMPLES=y
810# CONFIG_SAMPLE_KOBJECT is not set 832# CONFIG_SAMPLE_KOBJECT is not set
811# CONFIG_SAMPLE_KPROBES is not set 833# CONFIG_SAMPLE_KPROBES is not set
@@ -816,16 +838,19 @@ CONFIG_SAMPLES=y
816# 838#
817# CONFIG_KEYS is not set 839# CONFIG_KEYS is not set
818# CONFIG_SECURITY is not set 840# CONFIG_SECURITY is not set
841# CONFIG_SECURITYFS is not set
819# CONFIG_SECURITY_FILE_CAPABILITIES is not set 842# CONFIG_SECURITY_FILE_CAPABILITIES is not set
820CONFIG_CRYPTO=y 843CONFIG_CRYPTO=y
821 844
822# 845#
823# Crypto core or helper 846# Crypto core or helper
824# 847#
848CONFIG_CRYPTO_FIPS=y
825CONFIG_CRYPTO_ALGAPI=y 849CONFIG_CRYPTO_ALGAPI=y
826CONFIG_CRYPTO_AEAD=m 850CONFIG_CRYPTO_AEAD=y
827CONFIG_CRYPTO_BLKCIPHER=y 851CONFIG_CRYPTO_BLKCIPHER=y
828CONFIG_CRYPTO_HASH=m 852CONFIG_CRYPTO_HASH=y
853CONFIG_CRYPTO_RNG=y
829CONFIG_CRYPTO_MANAGER=y 854CONFIG_CRYPTO_MANAGER=y
830CONFIG_CRYPTO_GF128MUL=m 855CONFIG_CRYPTO_GF128MUL=m
831# CONFIG_CRYPTO_NULL is not set 856# CONFIG_CRYPTO_NULL is not set
@@ -877,7 +902,7 @@ CONFIG_CRYPTO_SHA1=m
877# 902#
878# Ciphers 903# Ciphers
879# 904#
880# CONFIG_CRYPTO_AES is not set 905CONFIG_CRYPTO_AES=m
881# CONFIG_CRYPTO_ANUBIS is not set 906# CONFIG_CRYPTO_ANUBIS is not set
882# CONFIG_CRYPTO_ARC4 is not set 907# CONFIG_CRYPTO_ARC4 is not set
883# CONFIG_CRYPTO_BLOWFISH is not set 908# CONFIG_CRYPTO_BLOWFISH is not set
@@ -898,6 +923,11 @@ CONFIG_CRYPTO_SEED=m
898# 923#
899# CONFIG_CRYPTO_DEFLATE is not set 924# CONFIG_CRYPTO_DEFLATE is not set
900CONFIG_CRYPTO_LZO=m 925CONFIG_CRYPTO_LZO=m
926
927#
928# Random Number Generation
929#
930CONFIG_CRYPTO_ANSI_CPRNG=m
901CONFIG_CRYPTO_HW=y 931CONFIG_CRYPTO_HW=y
902CONFIG_ZCRYPT=m 932CONFIG_ZCRYPT=m
903# CONFIG_ZCRYPT_MONOLITHIC is not set 933# CONFIG_ZCRYPT_MONOLITHIC is not set
@@ -912,8 +942,6 @@ CONFIG_S390_PRNG=m
912# Library routines 942# Library routines
913# 943#
914CONFIG_BITREVERSE=m 944CONFIG_BITREVERSE=m
915# CONFIG_GENERIC_FIND_FIRST_BIT is not set
916# CONFIG_GENERIC_FIND_NEXT_BIT is not set
917# CONFIG_CRC_CCITT is not set 945# CONFIG_CRC_CCITT is not set
918# CONFIG_CRC16 is not set 946# CONFIG_CRC16 is not set
919CONFIG_CRC_T10DIF=y 947CONFIG_CRC_T10DIF=y
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 7fc76133b3e4..5caddd4f7bed 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -679,8 +679,6 @@ static inline void pmd_clear(pmd_t *pmd)
679 679
680static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) 680static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
681{ 681{
682 if (mm->context.has_pgste)
683 ptep_rcp_copy(ptep);
684 pte_val(*ptep) = _PAGE_TYPE_EMPTY; 682 pte_val(*ptep) = _PAGE_TYPE_EMPTY;
685 if (mm->context.noexec) 683 if (mm->context.noexec)
686 pte_val(ptep[PTRS_PER_PTE]) = _PAGE_TYPE_EMPTY; 684 pte_val(ptep[PTRS_PER_PTE]) = _PAGE_TYPE_EMPTY;
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index a7226f8143fb..5396f9f12263 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -321,8 +321,8 @@ struct pt_regs
321 psw_t psw; 321 psw_t psw;
322 unsigned long gprs[NUM_GPRS]; 322 unsigned long gprs[NUM_GPRS];
323 unsigned long orig_gpr2; 323 unsigned long orig_gpr2;
324 unsigned short svcnr;
324 unsigned short ilc; 325 unsigned short ilc;
325 unsigned short trap;
326}; 326};
327#endif 327#endif
328 328
@@ -486,8 +486,6 @@ struct task_struct;
486extern void user_enable_single_step(struct task_struct *); 486extern void user_enable_single_step(struct task_struct *);
487extern void user_disable_single_step(struct task_struct *); 487extern void user_disable_single_step(struct task_struct *);
488 488
489#define __ARCH_WANT_COMPAT_SYS_PTRACE
490
491#define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0) 489#define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0)
492#define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN) 490#define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN)
493#define user_stack_pointer(regs)((regs)->gprs[15]) 491#define user_stack_pointer(regs)((regs)->gprs[15])
diff --git a/arch/s390/include/asm/syscall.h b/arch/s390/include/asm/syscall.h
index 6e623971fbb9..2429b87eb28d 100644
--- a/arch/s390/include/asm/syscall.h
+++ b/arch/s390/include/asm/syscall.h
@@ -17,9 +17,7 @@
17static inline long syscall_get_nr(struct task_struct *task, 17static inline long syscall_get_nr(struct task_struct *task,
18 struct pt_regs *regs) 18 struct pt_regs *regs)
19{ 19{
20 if (regs->trap != __LC_SVC_OLD_PSW) 20 return regs->svcnr ? regs->svcnr : -1;
21 return -1;
22 return regs->gprs[2];
23} 21}
24 22
25static inline void syscall_rollback(struct task_struct *task, 23static inline void syscall_rollback(struct task_struct *task,
@@ -52,18 +50,20 @@ static inline void syscall_get_arguments(struct task_struct *task,
52 unsigned int i, unsigned int n, 50 unsigned int i, unsigned int n,
53 unsigned long *args) 51 unsigned long *args)
54{ 52{
53 unsigned long mask = -1UL;
54
55 BUG_ON(i + n > 6); 55 BUG_ON(i + n > 6);
56#ifdef CONFIG_COMPAT 56#ifdef CONFIG_COMPAT
57 if (test_tsk_thread_flag(task, TIF_31BIT)) { 57 if (test_tsk_thread_flag(task, TIF_31BIT))
58 if (i + n == 6) 58 mask = 0xffffffff;
59 args[--n] = (u32) regs->args[0];
60 while (n-- > 0)
61 args[n] = (u32) regs->gprs[2 + i + n];
62 }
63#endif 59#endif
64 if (i + n == 6) 60 if (i + n == 6)
65 args[--n] = regs->args[0]; 61 args[--n] = regs->args[0] & mask;
66 memcpy(args, &regs->gprs[2 + i], n * sizeof(args[0])); 62 while (n-- > 0)
63 if (i + n > 0)
64 args[n] = regs->gprs[2 + i + n] & mask;
65 if (i == 0)
66 args[0] = regs->orig_gpr2 & mask;
67} 67}
68 68
69static inline void syscall_set_arguments(struct task_struct *task, 69static inline void syscall_set_arguments(struct task_struct *task,
@@ -74,7 +74,11 @@ static inline void syscall_set_arguments(struct task_struct *task,
74 BUG_ON(i + n > 6); 74 BUG_ON(i + n > 6);
75 if (i + n == 6) 75 if (i + n == 6)
76 regs->args[0] = args[--n]; 76 regs->args[0] = args[--n];
77 memcpy(&regs->gprs[2 + i], args, n * sizeof(args[0])); 77 while (n-- > 0)
78 if (i + n > 0)
79 regs->gprs[2 + i + n] = args[n];
80 if (i == 0)
81 regs->orig_gpr2 = args[0];
78} 82}
79 83
80#endif /* _ASM_SYSCALL_H */ 84#endif /* _ASM_SYSCALL_H */
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index fa28ecae636b..3d144e6020c6 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -32,7 +32,7 @@ int main(void)
32 DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs)); 32 DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs));
33 DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2)); 33 DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2));
34 DEFINE(__PT_ILC, offsetof(struct pt_regs, ilc)); 34 DEFINE(__PT_ILC, offsetof(struct pt_regs, ilc));
35 DEFINE(__PT_TRAP, offsetof(struct pt_regs, trap)); 35 DEFINE(__PT_SVCNR, offsetof(struct pt_regs, svcnr));
36 DEFINE(__PT_SIZE, sizeof(struct pt_regs)); 36 DEFINE(__PT_SIZE, sizeof(struct pt_regs));
37 BLANK(); 37 BLANK();
38 DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain)); 38 DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain));
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index c7f02e777af2..b537cb0e9b55 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -340,7 +340,7 @@ static int restore_sigregs32(struct pt_regs *regs,_sigregs32 __user *sregs)
340 return err; 340 return err;
341 341
342 restore_fp_regs(&current->thread.fp_regs); 342 restore_fp_regs(&current->thread.fp_regs);
343 regs->trap = -1; /* disable syscall checks */ 343 regs->svcnr = 0; /* disable syscall checks */
344 return 0; 344 return 0;
345} 345}
346 346
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 08844fc24a2e..198ea18a534d 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -46,7 +46,7 @@ SP_R14 = STACK_FRAME_OVERHEAD + __PT_GPRS + 56
46SP_R15 = STACK_FRAME_OVERHEAD + __PT_GPRS + 60 46SP_R15 = STACK_FRAME_OVERHEAD + __PT_GPRS + 60
47SP_ORIG_R2 = STACK_FRAME_OVERHEAD + __PT_ORIG_GPR2 47SP_ORIG_R2 = STACK_FRAME_OVERHEAD + __PT_ORIG_GPR2
48SP_ILC = STACK_FRAME_OVERHEAD + __PT_ILC 48SP_ILC = STACK_FRAME_OVERHEAD + __PT_ILC
49SP_TRAP = STACK_FRAME_OVERHEAD + __PT_TRAP 49SP_SVCNR = STACK_FRAME_OVERHEAD + __PT_SVCNR
50SP_SIZE = STACK_FRAME_OVERHEAD + __PT_SIZE 50SP_SIZE = STACK_FRAME_OVERHEAD + __PT_SIZE
51 51
52_TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \ 52_TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \
@@ -183,11 +183,10 @@ STACK_SIZE = 1 << STACK_SHIFT
183 .macro CREATE_STACK_FRAME psworg,savearea 183 .macro CREATE_STACK_FRAME psworg,savearea
184 s %r15,BASED(.Lc_spsize) # make room for registers & psw 184 s %r15,BASED(.Lc_spsize) # make room for registers & psw
185 mvc SP_PSW(8,%r15),0(%r12) # move user PSW to stack 185 mvc SP_PSW(8,%r15),0(%r12) # move user PSW to stack
186 la %r12,\psworg
187 st %r2,SP_ORIG_R2(%r15) # store original content of gpr 2 186 st %r2,SP_ORIG_R2(%r15) # store original content of gpr 2
188 icm %r12,12,__LC_SVC_ILC 187 icm %r12,3,__LC_SVC_ILC
189 stm %r0,%r11,SP_R0(%r15) # store gprs %r0-%r11 to kernel stack 188 stm %r0,%r11,SP_R0(%r15) # store gprs %r0-%r11 to kernel stack
190 st %r12,SP_ILC(%r15) 189 st %r12,SP_SVCNR(%r15)
191 mvc SP_R12(16,%r15),\savearea # move %r12-%r15 to stack 190 mvc SP_R12(16,%r15),\savearea # move %r12-%r15 to stack
192 la %r12,0 191 la %r12,0
193 st %r12,__SF_BACKCHAIN(%r15) # clear back chain 192 st %r12,__SF_BACKCHAIN(%r15) # clear back chain
@@ -264,16 +263,17 @@ sysc_update:
264#endif 263#endif
265sysc_do_svc: 264sysc_do_svc:
266 l %r9,__LC_THREAD_INFO # load pointer to thread_info struct 265 l %r9,__LC_THREAD_INFO # load pointer to thread_info struct
267 sla %r7,2 # *4 and test for svc 0 266 ltr %r7,%r7 # test for svc 0
268 bnz BASED(sysc_nr_ok) # svc number > 0 267 bnz BASED(sysc_nr_ok) # svc number > 0
269 # svc 0: system call number in %r1 268 # svc 0: system call number in %r1
270 cl %r1,BASED(.Lnr_syscalls) 269 cl %r1,BASED(.Lnr_syscalls)
271 bnl BASED(sysc_nr_ok) 270 bnl BASED(sysc_nr_ok)
272 lr %r7,%r1 # copy svc number to %r7 271 lr %r7,%r1 # copy svc number to %r7
273 sla %r7,2 # *4
274sysc_nr_ok: 272sysc_nr_ok:
275 mvc SP_ARGS(4,%r15),SP_R7(%r15) 273 mvc SP_ARGS(4,%r15),SP_R7(%r15)
276sysc_do_restart: 274sysc_do_restart:
275 sth %r7,SP_SVCNR(%r15)
276 sll %r7,2 # svc number *4
277 l %r8,BASED(.Lsysc_table) 277 l %r8,BASED(.Lsysc_table)
278 tm __TI_flags+3(%r9),(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT) 278 tm __TI_flags+3(%r9),(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
279 l %r8,0(%r7,%r8) # get system call addr. 279 l %r8,0(%r7,%r8) # get system call addr.
@@ -376,7 +376,6 @@ sysc_notify_resume:
376sysc_restart: 376sysc_restart:
377 ni __TI_flags+3(%r9),255-_TIF_RESTART_SVC # clear TIF_RESTART_SVC 377 ni __TI_flags+3(%r9),255-_TIF_RESTART_SVC # clear TIF_RESTART_SVC
378 l %r7,SP_R2(%r15) # load new svc number 378 l %r7,SP_R2(%r15) # load new svc number
379 sla %r7,2
380 mvc SP_R2(4,%r15),SP_ORIG_R2(%r15) # restore first argument 379 mvc SP_R2(4,%r15),SP_ORIG_R2(%r15) # restore first argument
381 lm %r2,%r6,SP_R2(%r15) # load svc arguments 380 lm %r2,%r6,SP_R2(%r15) # load svc arguments
382 b BASED(sysc_do_restart) # restart svc 381 b BASED(sysc_do_restart) # restart svc
@@ -386,7 +385,8 @@ sysc_restart:
386# 385#
387sysc_singlestep: 386sysc_singlestep:
388 ni __TI_flags+3(%r9),255-_TIF_SINGLE_STEP # clear TIF_SINGLE_STEP 387 ni __TI_flags+3(%r9),255-_TIF_SINGLE_STEP # clear TIF_SINGLE_STEP
389 mvi SP_TRAP+1(%r15),0x28 # set trap indication to pgm check 388 mvi SP_SVCNR(%r15),0xff # set trap indication to pgm check
389 mvi SP_SVCNR+1(%r15),0xff
390 la %r2,SP_PTREGS(%r15) # address of register-save area 390 la %r2,SP_PTREGS(%r15) # address of register-save area
391 l %r1,BASED(.Lhandle_per) # load adr. of per handler 391 l %r1,BASED(.Lhandle_per) # load adr. of per handler
392 la %r14,BASED(sysc_return) # load adr. of system return 392 la %r14,BASED(sysc_return) # load adr. of system return
@@ -407,7 +407,7 @@ sysc_tracesys:
407 bnl BASED(sysc_tracenogo) 407 bnl BASED(sysc_tracenogo)
408 l %r8,BASED(.Lsysc_table) 408 l %r8,BASED(.Lsysc_table)
409 lr %r7,%r2 409 lr %r7,%r2
410 sll %r7,2 # *4 410 sll %r7,2 # svc number *4
411 l %r8,0(%r7,%r8) 411 l %r8,0(%r7,%r8)
412sysc_tracego: 412sysc_tracego:
413 lm %r3,%r6,SP_R3(%r15) 413 lm %r3,%r6,SP_R3(%r15)
@@ -586,7 +586,8 @@ pgm_svcper:
586# per was called from kernel, must be kprobes 586# per was called from kernel, must be kprobes
587# 587#
588kernel_per: 588kernel_per:
589 mvi SP_TRAP+1(%r15),0x28 # set trap indication to pgm check 589 mvi SP_SVCNR(%r15),0xff # set trap indication to pgm check
590 mvi SP_SVCNR+1(%r15),0xff
590 la %r2,SP_PTREGS(%r15) # address of register-save area 591 la %r2,SP_PTREGS(%r15) # address of register-save area
591 l %r1,BASED(.Lhandle_per) # load adr. of per handler 592 l %r1,BASED(.Lhandle_per) # load adr. of per handler
592 la %r14,BASED(sysc_restore)# load adr. of system return 593 la %r14,BASED(sysc_restore)# load adr. of system return
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 41aca06682aa..89c121ae6339 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -46,7 +46,7 @@ SP_R14 = STACK_FRAME_OVERHEAD + __PT_GPRS + 112
46SP_R15 = STACK_FRAME_OVERHEAD + __PT_GPRS + 120 46SP_R15 = STACK_FRAME_OVERHEAD + __PT_GPRS + 120
47SP_ORIG_R2 = STACK_FRAME_OVERHEAD + __PT_ORIG_GPR2 47SP_ORIG_R2 = STACK_FRAME_OVERHEAD + __PT_ORIG_GPR2
48SP_ILC = STACK_FRAME_OVERHEAD + __PT_ILC 48SP_ILC = STACK_FRAME_OVERHEAD + __PT_ILC
49SP_TRAP = STACK_FRAME_OVERHEAD + __PT_TRAP 49SP_SVCNR = STACK_FRAME_OVERHEAD + __PT_SVCNR
50SP_SIZE = STACK_FRAME_OVERHEAD + __PT_SIZE 50SP_SIZE = STACK_FRAME_OVERHEAD + __PT_SIZE
51 51
52STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER 52STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER
@@ -171,11 +171,10 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \
171 .macro CREATE_STACK_FRAME psworg,savearea 171 .macro CREATE_STACK_FRAME psworg,savearea
172 aghi %r15,-SP_SIZE # make room for registers & psw 172 aghi %r15,-SP_SIZE # make room for registers & psw
173 mvc SP_PSW(16,%r15),0(%r12) # move user PSW to stack 173 mvc SP_PSW(16,%r15),0(%r12) # move user PSW to stack
174 la %r12,\psworg
175 stg %r2,SP_ORIG_R2(%r15) # store original content of gpr 2 174 stg %r2,SP_ORIG_R2(%r15) # store original content of gpr 2
176 icm %r12,12,__LC_SVC_ILC 175 icm %r12,3,__LC_SVC_ILC
177 stmg %r0,%r11,SP_R0(%r15) # store gprs %r0-%r11 to kernel stack 176 stmg %r0,%r11,SP_R0(%r15) # store gprs %r0-%r11 to kernel stack
178 st %r12,SP_ILC(%r15) 177 st %r12,SP_SVCNR(%r15)
179 mvc SP_R12(32,%r15),\savearea # move %r12-%r15 to stack 178 mvc SP_R12(32,%r15),\savearea # move %r12-%r15 to stack
180 la %r12,0 179 la %r12,0
181 stg %r12,__SF_BACKCHAIN(%r15) 180 stg %r12,__SF_BACKCHAIN(%r15)
@@ -250,16 +249,17 @@ sysc_update:
250#endif 249#endif
251sysc_do_svc: 250sysc_do_svc:
252 lg %r9,__LC_THREAD_INFO # load pointer to thread_info struct 251 lg %r9,__LC_THREAD_INFO # load pointer to thread_info struct
253 slag %r7,%r7,2 # *4 and test for svc 0 252 ltgr %r7,%r7 # test for svc 0
254 jnz sysc_nr_ok 253 jnz sysc_nr_ok
255 # svc 0: system call number in %r1 254 # svc 0: system call number in %r1
256 cl %r1,BASED(.Lnr_syscalls) 255 cl %r1,BASED(.Lnr_syscalls)
257 jnl sysc_nr_ok 256 jnl sysc_nr_ok
258 lgfr %r7,%r1 # clear high word in r1 257 lgfr %r7,%r1 # clear high word in r1
259 slag %r7,%r7,2 # svc 0: system call number in %r1
260sysc_nr_ok: 258sysc_nr_ok:
261 mvc SP_ARGS(8,%r15),SP_R7(%r15) 259 mvc SP_ARGS(8,%r15),SP_R7(%r15)
262sysc_do_restart: 260sysc_do_restart:
261 sth %r7,SP_SVCNR(%r15)
262 sllg %r7,%r7,2 # svc number * 4
263 larl %r10,sys_call_table 263 larl %r10,sys_call_table
264#ifdef CONFIG_COMPAT 264#ifdef CONFIG_COMPAT
265 tm __TI_flags+5(%r9),(_TIF_31BIT>>16) # running in 31 bit mode ? 265 tm __TI_flags+5(%r9),(_TIF_31BIT>>16) # running in 31 bit mode ?
@@ -363,7 +363,6 @@ sysc_notify_resume:
363sysc_restart: 363sysc_restart:
364 ni __TI_flags+7(%r9),255-_TIF_RESTART_SVC # clear TIF_RESTART_SVC 364 ni __TI_flags+7(%r9),255-_TIF_RESTART_SVC # clear TIF_RESTART_SVC
365 lg %r7,SP_R2(%r15) # load new svc number 365 lg %r7,SP_R2(%r15) # load new svc number
366 slag %r7,%r7,2 # *4
367 mvc SP_R2(8,%r15),SP_ORIG_R2(%r15) # restore first argument 366 mvc SP_R2(8,%r15),SP_ORIG_R2(%r15) # restore first argument
368 lmg %r2,%r6,SP_R2(%r15) # load svc arguments 367 lmg %r2,%r6,SP_R2(%r15) # load svc arguments
369 j sysc_do_restart # restart svc 368 j sysc_do_restart # restart svc
@@ -372,9 +371,8 @@ sysc_restart:
372# _TIF_SINGLE_STEP is set, call do_single_step 371# _TIF_SINGLE_STEP is set, call do_single_step
373# 372#
374sysc_singlestep: 373sysc_singlestep:
375 ni __TI_flags+7(%r9),255-_TIF_SINGLE_STEP # clear TIF_SINGLE_STEP 374 ni __TI_flags+7(%r9),255-_TIF_SINGLE_STEP # clear TIF_SINGLE_STEP
376 lhi %r0,__LC_PGM_OLD_PSW 375 xc SP_SVCNR(2,%r15),SP_SVCNR(%r15) # clear svc number
377 sth %r0,SP_TRAP(%r15) # set trap indication to pgm check
378 la %r2,SP_PTREGS(%r15) # address of register-save area 376 la %r2,SP_PTREGS(%r15) # address of register-save area
379 larl %r14,sysc_return # load adr. of system return 377 larl %r14,sysc_return # load adr. of system return
380 jg do_single_step # branch to do_sigtrap 378 jg do_single_step # branch to do_sigtrap
@@ -392,7 +390,7 @@ sysc_tracesys:
392 lghi %r0,NR_syscalls 390 lghi %r0,NR_syscalls
393 clgr %r0,%r2 391 clgr %r0,%r2
394 jnh sysc_tracenogo 392 jnh sysc_tracenogo
395 slag %r7,%r2,2 # *4 393 sllg %r7,%r2,2 # svc number *4
396 lgf %r8,0(%r7,%r10) 394 lgf %r8,0(%r7,%r10)
397sysc_tracego: 395sysc_tracego:
398 lmg %r3,%r6,SP_R3(%r15) 396 lmg %r3,%r6,SP_R3(%r15)
@@ -567,8 +565,7 @@ pgm_svcper:
567# per was called from kernel, must be kprobes 565# per was called from kernel, must be kprobes
568# 566#
569kernel_per: 567kernel_per:
570 lhi %r0,__LC_PGM_OLD_PSW 568 xc SP_SVCNR(2,%r15),SP_SVCNR(%r15) # clear svc number
571 sth %r0,SP_TRAP(%r15) # set trap indication to pgm check
572 la %r2,SP_PTREGS(%r15) # address of register-save area 569 la %r2,SP_PTREGS(%r15) # address of register-save area
573 larl %r14,sysc_restore # load adr. of system ret, no work 570 larl %r14,sysc_restore # load adr. of system ret, no work
574 jg do_single_step # branch to do_single_step 571 jg do_single_step # branch to do_single_step
diff --git a/arch/s390/kernel/init_task.c b/arch/s390/kernel/init_task.c
index 7ad003969251..e80716843619 100644
--- a/arch/s390/kernel/init_task.c
+++ b/arch/s390/kernel/init_task.c
@@ -26,7 +26,7 @@ EXPORT_SYMBOL(init_mm);
26/* 26/*
27 * Initial thread structure. 27 * Initial thread structure.
28 * 28 *
29 * We need to make sure that this is 8192-byte aligned due to the 29 * We need to make sure that this is THREAD_SIZE aligned due to the
30 * way process stacks are handled. This is done by having a special 30 * way process stacks are handled. This is done by having a special
31 * "init_task" linker map entry.. 31 * "init_task" linker map entry..
32 */ 32 */
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 1f31be1ecc4b..38ff2bce1203 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -657,7 +657,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
657 * debugger stored an invalid system call number. Skip 657 * debugger stored an invalid system call number. Skip
658 * the system call and the system call restart handling. 658 * the system call and the system call restart handling.
659 */ 659 */
660 regs->trap = -1; 660 regs->svcnr = 0;
661 ret = -1; 661 ret = -1;
662 } 662 }
663 663
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 4f7fc3059a8e..8e6812a22670 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -160,7 +160,7 @@ static int restore_sigregs(struct pt_regs *regs, _sigregs __user *sregs)
160 current->thread.fp_regs.fpc &= FPC_VALID_MASK; 160 current->thread.fp_regs.fpc &= FPC_VALID_MASK;
161 161
162 restore_fp_regs(&current->thread.fp_regs); 162 restore_fp_regs(&current->thread.fp_regs);
163 regs->trap = -1; /* disable syscall checks */ 163 regs->svcnr = 0; /* disable syscall checks */
164 return 0; 164 return 0;
165} 165}
166 166
@@ -445,7 +445,7 @@ void do_signal(struct pt_regs *regs)
445 oldset = &current->blocked; 445 oldset = &current->blocked;
446 446
447 /* Are we from a system call? */ 447 /* Are we from a system call? */
448 if (regs->trap == __LC_SVC_OLD_PSW) { 448 if (regs->svcnr) {
449 continue_addr = regs->psw.addr; 449 continue_addr = regs->psw.addr;
450 restart_addr = continue_addr - regs->ilc; 450 restart_addr = continue_addr - regs->ilc;
451 retval = regs->gprs[2]; 451 retval = regs->gprs[2];
@@ -462,7 +462,7 @@ void do_signal(struct pt_regs *regs)
462 case -ERESTART_RESTARTBLOCK: 462 case -ERESTART_RESTARTBLOCK:
463 regs->gprs[2] = -EINTR; 463 regs->gprs[2] = -EINTR;
464 } 464 }
465 regs->trap = -1; /* Don't deal with this again. */ 465 regs->svcnr = 0; /* Don't deal with this again. */
466 } 466 }
467 467
468 /* Get signal to deliver. When running under ptrace, at this point 468 /* Get signal to deliver. When running under ptrace, at this point
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index b94e9e3b694a..eccefbbff887 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -59,7 +59,7 @@
59 59
60static ext_int_info_t ext_int_info_cc; 60static ext_int_info_t ext_int_info_cc;
61static ext_int_info_t ext_int_etr_cc; 61static ext_int_info_t ext_int_etr_cc;
62static u64 jiffies_timer_cc; 62static u64 sched_clock_base_cc;
63 63
64static DEFINE_PER_CPU(struct clock_event_device, comparators); 64static DEFINE_PER_CPU(struct clock_event_device, comparators);
65 65
@@ -68,7 +68,7 @@ static DEFINE_PER_CPU(struct clock_event_device, comparators);
68 */ 68 */
69unsigned long long sched_clock(void) 69unsigned long long sched_clock(void)
70{ 70{
71 return ((get_clock_xt() - jiffies_timer_cc) * 125) >> 9; 71 return ((get_clock_xt() - sched_clock_base_cc) * 125) >> 9;
72} 72}
73 73
74/* 74/*
@@ -229,13 +229,10 @@ static struct clocksource clocksource_tod = {
229 */ 229 */
230void __init time_init(void) 230void __init time_init(void)
231{ 231{
232 u64 init_timer_cc; 232 sched_clock_base_cc = reset_tod_clock();
233
234 init_timer_cc = reset_tod_clock();
235 jiffies_timer_cc = init_timer_cc - jiffies_64 * CLK_TICKS_PER_JIFFY;
236 233
237 /* set xtime */ 234 /* set xtime */
238 tod_to_timeval(init_timer_cc - TOD_UNIX_EPOCH, &xtime); 235 tod_to_timeval(sched_clock_base_cc - TOD_UNIX_EPOCH, &xtime);
239 set_normalized_timespec(&wall_to_monotonic, 236 set_normalized_timespec(&wall_to_monotonic,
240 -xtime.tv_sec, -xtime.tv_nsec); 237 -xtime.tv_sec, -xtime.tv_nsec);
241 238
@@ -289,7 +286,7 @@ static unsigned long long adjust_time(unsigned long long old,
289 delta = -delta; 286 delta = -delta;
290 adjust.offset = -ticks * (1000000 / HZ); 287 adjust.offset = -ticks * (1000000 / HZ);
291 } 288 }
292 jiffies_timer_cc += delta; 289 sched_clock_base_cc += delta;
293 if (adjust.offset != 0) { 290 if (adjust.offset != 0) {
294 printk(KERN_NOTICE "etr: time adjusted by %li micro-seconds\n", 291 printk(KERN_NOTICE "etr: time adjusted by %li micro-seconds\n",
295 adjust.offset); 292 adjust.offset);
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 607bd67a18ce..d796d05c9c01 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -2,6 +2,7 @@
2 * Written by Martin Schwidefsky (schwidefsky@de.ibm.com) 2 * Written by Martin Schwidefsky (schwidefsky@de.ibm.com)
3 */ 3 */
4 4
5#include <asm/thread_info.h>
5#include <asm/page.h> 6#include <asm/page.h>
6#include <asm-generic/vmlinux.lds.h> 7#include <asm-generic/vmlinux.lds.h>
7 8
@@ -86,7 +87,7 @@ SECTIONS
86 } 87 }
87 _edata = .; /* End of data section */ 88 _edata = .; /* End of data section */
88 89
89 . = ALIGN(2 * PAGE_SIZE); /* init_task */ 90 . = ALIGN(THREAD_SIZE); /* init_task */
90 .data.init_task : { 91 .data.init_task : {
91 *(.data.init_task) 92 *(.data.init_task)
92 } 93 }
diff --git a/arch/sparc/include/asm/ptrace_64.h b/arch/sparc/include/asm/ptrace_64.h
index 3d3e9c161d8b..84e969f06afe 100644
--- a/arch/sparc/include/asm/ptrace_64.h
+++ b/arch/sparc/include/asm/ptrace_64.h
@@ -142,8 +142,6 @@ struct global_reg_snapshot {
142}; 142};
143extern struct global_reg_snapshot global_reg_snapshot[NR_CPUS]; 143extern struct global_reg_snapshot global_reg_snapshot[NR_CPUS];
144 144
145#define __ARCH_WANT_COMPAT_SYS_PTRACE
146
147#define force_successful_syscall_return() \ 145#define force_successful_syscall_return() \
148do { current_thread_info()->syscall_noerror = 1; \ 146do { current_thread_info()->syscall_noerror = 1; \
149} while (0) 147} while (0)
diff --git a/arch/sparc/include/asm/unistd_32.h b/arch/sparc/include/asm/unistd_32.h
index 648643a9f139..0d13d2a4c76f 100644
--- a/arch/sparc/include/asm/unistd_32.h
+++ b/arch/sparc/include/asm/unistd_32.h
@@ -338,8 +338,9 @@
338#define __NR_dup3 320 338#define __NR_dup3 320
339#define __NR_pipe2 321 339#define __NR_pipe2 321
340#define __NR_inotify_init1 322 340#define __NR_inotify_init1 322
341#define __NR_accept4 323
341 342
342#define NR_SYSCALLS 323 343#define NR_SYSCALLS 324
343 344
344/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants, 345/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
345 * it never had the plain ones and there is no value to adding those 346 * it never had the plain ones and there is no value to adding those
diff --git a/arch/sparc/include/asm/unistd_64.h b/arch/sparc/include/asm/unistd_64.h
index c5cc0e052321..fa5d3c0343c7 100644
--- a/arch/sparc/include/asm/unistd_64.h
+++ b/arch/sparc/include/asm/unistd_64.h
@@ -340,8 +340,9 @@
340#define __NR_dup3 320 340#define __NR_dup3 320
341#define __NR_pipe2 321 341#define __NR_pipe2 321
342#define __NR_inotify_init1 322 342#define __NR_inotify_init1 322
343#define __NR_accept4 323
343 344
344#define NR_SYSCALLS 323 345#define NR_SYSCALLS 324
345 346
346#ifdef __KERNEL__ 347#ifdef __KERNEL__
347#define __ARCH_WANT_IPC_PARSE_VERSION 348#define __ARCH_WANT_IPC_PARSE_VERSION
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index e7a0edfc1a32..1fc17f59c6bf 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -126,7 +126,7 @@ char *sparc_fpu_type;
126 126
127unsigned int fsr_storage; 127unsigned int fsr_storage;
128 128
129void __init cpu_probe(void) 129void __cpuinit cpu_probe(void)
130{ 130{
131 int psr_impl, psr_vers, fpu_vers; 131 int psr_impl, psr_vers, fpu_vers;
132 int i, psr; 132 int i, psr;
diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S
index 2d325fd84579..51b40426f9c6 100644
--- a/arch/sparc/kernel/head.S
+++ b/arch/sparc/kernel/head.S
@@ -72,7 +72,7 @@ sun4e_notsup:
72 .align 4 72 .align 4
73 73
74 /* The Sparc trap table, bootloader gives us control at _start. */ 74 /* The Sparc trap table, bootloader gives us control at _start. */
75 .text 75 .section .text.head,"ax"
76 .globl start, _stext, _start, __stext 76 .globl start, _stext, _start, __stext
77 .globl trapbase 77 .globl trapbase
78_start: /* danger danger */ 78_start: /* danger danger */
diff --git a/arch/sparc/kernel/smp.c b/arch/sparc/kernel/smp.c
index 1619ec15c099..e396c1f17a92 100644
--- a/arch/sparc/kernel/smp.c
+++ b/arch/sparc/kernel/smp.c
@@ -35,7 +35,7 @@
35 35
36#include "irq.h" 36#include "irq.h"
37 37
38volatile unsigned long cpu_callin_map[NR_CPUS] __initdata = {0,}; 38volatile unsigned long cpu_callin_map[NR_CPUS] __cpuinitdata = {0,};
39unsigned char boot_cpu_id = 0; 39unsigned char boot_cpu_id = 0;
40unsigned char boot_cpu_id4 = 0; /* boot_cpu_id << 2 */ 40unsigned char boot_cpu_id4 = 0; /* boot_cpu_id << 2 */
41 41
@@ -120,7 +120,7 @@ void cpu_panic(void)
120 panic("SMP bolixed\n"); 120 panic("SMP bolixed\n");
121} 121}
122 122
123struct linux_prom_registers smp_penguin_ctable __initdata = { 0 }; 123struct linux_prom_registers smp_penguin_ctable __cpuinitdata = { 0 };
124 124
125void smp_send_reschedule(int cpu) 125void smp_send_reschedule(int cpu)
126{ 126{
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 7a6a5e795928..16ab0cb731c5 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -83,7 +83,7 @@ static inline void show_leds(int cpuid)
83 "i" (ASI_M_CTL)); 83 "i" (ASI_M_CTL));
84} 84}
85 85
86void __init smp4d_callin(void) 86void __cpuinit smp4d_callin(void)
87{ 87{
88 int cpuid = hard_smp4d_processor_id(); 88 int cpuid = hard_smp4d_processor_id();
89 extern spinlock_t sun4d_imsk_lock; 89 extern spinlock_t sun4d_imsk_lock;
@@ -386,7 +386,7 @@ void smp4d_percpu_timer_interrupt(struct pt_regs *regs)
386 386
387extern unsigned int lvl14_resolution; 387extern unsigned int lvl14_resolution;
388 388
389static void __init smp_setup_percpu_timer(void) 389static void __cpuinit smp_setup_percpu_timer(void)
390{ 390{
391 int cpu = hard_smp4d_processor_id(); 391 int cpu = hard_smp4d_processor_id();
392 392
diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c
index 5fc386d08c47..4f8d60586b07 100644
--- a/arch/sparc/kernel/sun4m_smp.c
+++ b/arch/sparc/kernel/sun4m_smp.c
@@ -343,7 +343,7 @@ void smp4m_percpu_timer_interrupt(struct pt_regs *regs)
343 343
344extern unsigned int lvl14_resolution; 344extern unsigned int lvl14_resolution;
345 345
346static void __init smp_setup_percpu_timer(void) 346static void __cpuinit smp_setup_percpu_timer(void)
347{ 347{
348 int cpu = smp_processor_id(); 348 int cpu = smp_processor_id();
349 349
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index e1b9233b90ab..7d0807586442 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -81,4 +81,4 @@ sys_call_table:
81/*305*/ .long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait 81/*305*/ .long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
82/*310*/ .long sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate 82/*310*/ .long sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
83/*315*/ .long sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1 83/*315*/ .long sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
84/*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1 84/*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4
diff --git a/arch/sparc/kernel/trampoline.S b/arch/sparc/kernel/trampoline.S
index 356c56aebc62..5e235c52d667 100644
--- a/arch/sparc/kernel/trampoline.S
+++ b/arch/sparc/kernel/trampoline.S
@@ -18,7 +18,7 @@
18 .globl sun4m_cpu_startup, __smp4m_processor_id 18 .globl sun4m_cpu_startup, __smp4m_processor_id
19 .globl sun4d_cpu_startup, __smp4d_processor_id 19 .globl sun4d_cpu_startup, __smp4d_processor_id
20 20
21 __INIT 21 __CPUINIT
22 .align 4 22 .align 4
23 23
24/* When we start up a cpu for the first time it enters this routine. 24/* When we start up a cpu for the first time it enters this routine.
@@ -109,7 +109,7 @@ __smp4d_processor_id:
109/* CPUID in bootbus can be found at PA 0xff0140000 */ 109/* CPUID in bootbus can be found at PA 0xff0140000 */
110#define SUN4D_BOOTBUS_CPUID 0xf0140000 110#define SUN4D_BOOTBUS_CPUID 0xf0140000
111 111
112 __INIT 112 __CPUINIT
113 .align 4 113 .align 4
114 114
115sun4d_cpu_startup: 115sun4d_cpu_startup:
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index b1002c607196..5b7e69a8c32f 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -13,6 +13,7 @@ SECTIONS
13 .text 0xf0004000 : 13 .text 0xf0004000 :
14 { 14 {
15 _text = .; 15 _text = .;
16 *(.text.head)
16 TEXT_TEXT 17 TEXT_TEXT
17 SCHED_TEXT 18 SCHED_TEXT
18 LOCK_TEXT 19 LOCK_TEXT
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index 6a5d7cabc044..dd8aa36f366c 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -1251,7 +1251,7 @@ static inline void map_kernel(void)
1251/* Paging initialization on the Sparc Reference MMU. */ 1251/* Paging initialization on the Sparc Reference MMU. */
1252extern void sparc_context_init(int); 1252extern void sparc_context_init(int);
1253 1253
1254void (*poke_srmmu)(void) __initdata = NULL; 1254void (*poke_srmmu)(void) __cpuinitdata = NULL;
1255 1255
1256extern unsigned long bootmem_init(unsigned long *pages_avail); 1256extern unsigned long bootmem_init(unsigned long *pages_avail);
1257 1257
@@ -1446,7 +1446,7 @@ static void __init init_vac_layout(void)
1446 (int)vac_cache_size, (int)vac_line_size); 1446 (int)vac_cache_size, (int)vac_line_size);
1447} 1447}
1448 1448
1449static void __init poke_hypersparc(void) 1449static void __cpuinit poke_hypersparc(void)
1450{ 1450{
1451 volatile unsigned long clear; 1451 volatile unsigned long clear;
1452 unsigned long mreg = srmmu_get_mmureg(); 1452 unsigned long mreg = srmmu_get_mmureg();
@@ -1501,7 +1501,7 @@ static void __init init_hypersparc(void)
1501 hypersparc_setup_blockops(); 1501 hypersparc_setup_blockops();
1502} 1502}
1503 1503
1504static void __init poke_cypress(void) 1504static void __cpuinit poke_cypress(void)
1505{ 1505{
1506 unsigned long mreg = srmmu_get_mmureg(); 1506 unsigned long mreg = srmmu_get_mmureg();
1507 unsigned long faddr, tagval; 1507 unsigned long faddr, tagval;
@@ -1589,7 +1589,7 @@ static void __init init_cypress_605(unsigned long mrev)
1589 init_cypress_common(); 1589 init_cypress_common();
1590} 1590}
1591 1591
1592static void __init poke_swift(void) 1592static void __cpuinit poke_swift(void)
1593{ 1593{
1594 unsigned long mreg; 1594 unsigned long mreg;
1595 1595
@@ -1771,7 +1771,7 @@ static void turbosparc_flush_tlb_page(struct vm_area_struct *vma, unsigned long
1771} 1771}
1772 1772
1773 1773
1774static void __init poke_turbosparc(void) 1774static void __cpuinit poke_turbosparc(void)
1775{ 1775{
1776 unsigned long mreg = srmmu_get_mmureg(); 1776 unsigned long mreg = srmmu_get_mmureg();
1777 unsigned long ccreg; 1777 unsigned long ccreg;
@@ -1834,7 +1834,7 @@ static void __init init_turbosparc(void)
1834 poke_srmmu = poke_turbosparc; 1834 poke_srmmu = poke_turbosparc;
1835} 1835}
1836 1836
1837static void __init poke_tsunami(void) 1837static void __cpuinit poke_tsunami(void)
1838{ 1838{
1839 unsigned long mreg = srmmu_get_mmureg(); 1839 unsigned long mreg = srmmu_get_mmureg();
1840 1840
@@ -1876,7 +1876,7 @@ static void __init init_tsunami(void)
1876 tsunami_setup_blockops(); 1876 tsunami_setup_blockops();
1877} 1877}
1878 1878
1879static void __init poke_viking(void) 1879static void __cpuinit poke_viking(void)
1880{ 1880{
1881 unsigned long mreg = srmmu_get_mmureg(); 1881 unsigned long mreg = srmmu_get_mmureg();
1882 static int smp_catch; 1882 static int smp_catch;
diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c
index 9462b68f4894..fcbbac66e141 100644
--- a/arch/sparc64/kernel/pci_fire.c
+++ b/arch/sparc64/kernel/pci_fire.c
@@ -455,7 +455,7 @@ static int __init pci_fire_pbm_init(struct pci_pbm_info *pbm,
455 return 0; 455 return 0;
456} 456}
457 457
458static int __devinit fire_probe(struct of_device *op, 458static int __init fire_probe(struct of_device *op,
459 const struct of_device_id *match) 459 const struct of_device_id *match)
460{ 460{
461 struct device_node *dp = op->node; 461 struct device_node *dp = op->node;
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index dfb3ec892987..56605adbb5b3 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -493,7 +493,7 @@ static void __init psycho_pbm_init(struct pci_pbm_info *pbm,
493 psycho_scan_bus(pbm, &op->dev); 493 psycho_scan_bus(pbm, &op->dev);
494} 494}
495 495
496static struct pci_pbm_info * __devinit psycho_find_sibling(u32 upa_portid) 496static struct pci_pbm_info * __init psycho_find_sibling(u32 upa_portid)
497{ 497{
498 struct pci_pbm_info *pbm; 498 struct pci_pbm_info *pbm;
499 499
@@ -506,7 +506,7 @@ static struct pci_pbm_info * __devinit psycho_find_sibling(u32 upa_portid)
506 506
507#define PSYCHO_CONFIGSPACE 0x001000000UL 507#define PSYCHO_CONFIGSPACE 0x001000000UL
508 508
509static int __devinit psycho_probe(struct of_device *op, 509static int __init psycho_probe(struct of_device *op,
510 const struct of_device_id *match) 510 const struct of_device_id *match)
511{ 511{
512 const struct linux_prom64_registers *pr_regs; 512 const struct linux_prom64_registers *pr_regs;
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 34a1fded3941..4b27b0e10ce7 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -929,7 +929,7 @@ static int __init pci_sun4v_pbm_init(struct pci_pbm_info *pbm,
929 return 0; 929 return 0;
930} 930}
931 931
932static int __devinit pci_sun4v_probe(struct of_device *op, 932static int __init pci_sun4v_probe(struct of_device *op,
933 const struct of_device_id *match) 933 const struct of_device_id *match)
934{ 934{
935 const struct linux_prom64_registers *regs; 935 const struct linux_prom64_registers *regs;
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index e5627118e613..f500b0618bb0 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -282,7 +282,7 @@ static unsigned long kimage_addr_to_ra(void *p)
282 return kern_base + (val - KERNBASE); 282 return kern_base + (val - KERNBASE);
283} 283}
284 284
285static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg) 285static void __cpuinit ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg)
286{ 286{
287 extern unsigned long sparc64_ttable_tl0; 287 extern unsigned long sparc64_ttable_tl0;
288 extern unsigned long kern_locked_tte_data; 288 extern unsigned long kern_locked_tte_data;
@@ -343,7 +343,7 @@ extern unsigned long sparc64_cpu_startup;
343 */ 343 */
344static struct thread_info *cpu_new_thread = NULL; 344static struct thread_info *cpu_new_thread = NULL;
345 345
346static int __devinit smp_boot_one_cpu(unsigned int cpu) 346static int __cpuinit smp_boot_one_cpu(unsigned int cpu)
347{ 347{
348 struct trap_per_cpu *tb = &trap_block[cpu]; 348 struct trap_per_cpu *tb = &trap_block[cpu];
349 unsigned long entry = 349 unsigned long entry =
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S
index ade18ba0c686..f061c4dda9ef 100644
--- a/arch/sparc64/kernel/sys32.S
+++ b/arch/sparc64/kernel/sys32.S
@@ -150,7 +150,7 @@ sys32_mmap2:
150sys32_socketcall: /* %o0=call, %o1=args */ 150sys32_socketcall: /* %o0=call, %o1=args */
151 cmp %o0, 1 151 cmp %o0, 1
152 bl,pn %xcc, do_einval 152 bl,pn %xcc, do_einval
153 cmp %o0, 17 153 cmp %o0, 18
154 bg,pn %xcc, do_einval 154 bg,pn %xcc, do_einval
155 sub %o0, 1, %o0 155 sub %o0, 1, %o0
156 sllx %o0, 5, %o0 156 sllx %o0, 5, %o0
@@ -319,6 +319,15 @@ do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int)
319 nop 319 nop
320 nop 320 nop
321 nop 321 nop
322do_sys_accept4: /* sys_accept4(int, struct sockaddr *, int *, int) */
32363: ldswa [%o1 + 0x0] %asi, %o0
324 sethi %hi(sys_accept4), %g1
32564: lduwa [%o1 + 0x8] %asi, %o2
32665: ldswa [%o1 + 0xc] %asi, %o3
327 jmpl %g1 + %lo(sys_accept4), %g0
32866: lduwa [%o1 + 0x4] %asi, %o1
329 nop
330 nop
322 331
323 .section __ex_table,"a" 332 .section __ex_table,"a"
324 .align 4 333 .align 4
@@ -353,4 +362,6 @@ do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int)
353 .word 57b, __retl_efault, 58b, __retl_efault 362 .word 57b, __retl_efault, 58b, __retl_efault
354 .word 59b, __retl_efault, 60b, __retl_efault 363 .word 59b, __retl_efault, 60b, __retl_efault
355 .word 61b, __retl_efault, 62b, __retl_efault 364 .word 61b, __retl_efault, 62b, __retl_efault
365 .word 63b, __retl_efault, 64b, __retl_efault
366 .word 65b, __retl_efault, 66b, __retl_efault
356 .previous 367 .previous
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index b2fa4c163638..9fc78cf354bd 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -82,7 +82,7 @@ sys_call_table32:
82 .word compat_sys_set_mempolicy, compat_sys_kexec_load, compat_sys_move_pages, sys_getcpu, compat_sys_epoll_pwait 82 .word compat_sys_set_mempolicy, compat_sys_kexec_load, compat_sys_move_pages, sys_getcpu, compat_sys_epoll_pwait
83/*310*/ .word compat_sys_utimensat, compat_sys_signalfd, sys_timerfd_create, sys_eventfd, compat_sys_fallocate 83/*310*/ .word compat_sys_utimensat, compat_sys_signalfd, sys_timerfd_create, sys_eventfd, compat_sys_fallocate
84 .word compat_sys_timerfd_settime, compat_sys_timerfd_gettime, compat_sys_signalfd4, sys_eventfd2, sys_epoll_create1 84 .word compat_sys_timerfd_settime, compat_sys_timerfd_gettime, compat_sys_signalfd4, sys_eventfd2, sys_epoll_create1
85/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1 85/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4
86 86
87#endif /* CONFIG_COMPAT */ 87#endif /* CONFIG_COMPAT */
88 88
@@ -156,4 +156,4 @@ sys_call_table:
156 .word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait 156 .word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
157/*310*/ .word sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate 157/*310*/ .word sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
158 .word sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1 158 .word sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
159/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1 159/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 3c10daf8fc01..185f34679110 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -956,7 +956,7 @@ int of_node_to_nid(struct device_node *dp)
956 return nid; 956 return nid;
957} 957}
958 958
959static void add_node_ranges(void) 959static void __init add_node_ranges(void)
960{ 960{
961 int i; 961 int i;
962 962
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 93224b569187..ac22bb7719f7 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -167,9 +167,12 @@ config GENERIC_PENDING_IRQ
167config X86_SMP 167config X86_SMP
168 bool 168 bool
169 depends on SMP && ((X86_32 && !X86_VOYAGER) || X86_64) 169 depends on SMP && ((X86_32 && !X86_VOYAGER) || X86_64)
170 select USE_GENERIC_SMP_HELPERS
171 default y 170 default y
172 171
172config USE_GENERIC_SMP_HELPERS
173 def_bool y
174 depends on SMP
175
173config X86_32_SMP 176config X86_32_SMP
174 def_bool y 177 def_bool y
175 depends on X86_32 && SMP 178 depends on X86_32 && SMP
@@ -957,7 +960,7 @@ config ARCH_PHYS_ADDR_T_64BIT
957config NUMA 960config NUMA
958 bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)" 961 bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
959 depends on SMP 962 depends on SMP
960 depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && BROKEN) 963 depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && EXPERIMENTAL)
961 default n if X86_PC 964 default n if X86_PC
962 default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP) 965 default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP)
963 help 966 help
diff --git a/arch/x86/boot/tty.c b/arch/x86/boot/tty.c
index 0be77b39328a..7e8e8b25f5f6 100644
--- a/arch/x86/boot/tty.c
+++ b/arch/x86/boot/tty.c
@@ -74,7 +74,7 @@ static int kbd_pending(void)
74{ 74{
75 u8 pending; 75 u8 pending;
76 asm volatile("int $0x16; setnz %0" 76 asm volatile("int $0x16; setnz %0"
77 : "=rm" (pending) 77 : "=qm" (pending)
78 : "a" (0x0100)); 78 : "a" (0x0100));
79 return pending; 79 return pending;
80} 80}
diff --git a/arch/x86/include/asm/ds.h b/arch/x86/include/asm/ds.h
index 72c5a190bf48..a95008457ea4 100644
--- a/arch/x86/include/asm/ds.h
+++ b/arch/x86/include/asm/ds.h
@@ -23,12 +23,13 @@
23#ifndef _ASM_X86_DS_H 23#ifndef _ASM_X86_DS_H
24#define _ASM_X86_DS_H 24#define _ASM_X86_DS_H
25 25
26#ifdef CONFIG_X86_DS
27 26
28#include <linux/types.h> 27#include <linux/types.h>
29#include <linux/init.h> 28#include <linux/init.h>
30 29
31 30
31#ifdef CONFIG_X86_DS
32
32struct task_struct; 33struct task_struct;
33 34
34/* 35/*
@@ -232,7 +233,8 @@ extern void ds_free(struct ds_context *context);
232 233
233#else /* CONFIG_X86_DS */ 234#else /* CONFIG_X86_DS */
234 235
235#define ds_init_intel(config) do {} while (0) 236struct cpuinfo_x86;
237static inline void __cpuinit ds_init_intel(struct cpuinfo_x86 *ignored) {}
236 238
237#endif /* CONFIG_X86_DS */ 239#endif /* CONFIG_X86_DS */
238#endif /* _ASM_X86_DS_H */ 240#endif /* _ASM_X86_DS_H */
diff --git a/arch/x86/include/asm/iomap.h b/arch/x86/include/asm/iomap.h
new file mode 100644
index 000000000000..c1f06289b14b
--- /dev/null
+++ b/arch/x86/include/asm/iomap.h
@@ -0,0 +1,30 @@
1/*
2 * Copyright © 2008 Ingo Molnar
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
17 */
18
19#include <linux/fs.h>
20#include <linux/mm.h>
21#include <linux/uaccess.h>
22#include <asm/cacheflush.h>
23#include <asm/pgtable.h>
24#include <asm/tlbflush.h>
25
26void *
27iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
28
29void
30iounmap_atomic(void *kvaddr, enum km_type type);
diff --git a/arch/x86/include/asm/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h
index 485bdf059ffb..07f1af494ca5 100644
--- a/arch/x86/include/asm/mmzone_32.h
+++ b/arch/x86/include/asm/mmzone_32.h
@@ -34,10 +34,14 @@ static inline void get_memcfg_numa(void)
34 34
35extern int early_pfn_to_nid(unsigned long pfn); 35extern int early_pfn_to_nid(unsigned long pfn);
36 36
37extern void resume_map_numa_kva(pgd_t *pgd);
38
37#else /* !CONFIG_NUMA */ 39#else /* !CONFIG_NUMA */
38 40
39#define get_memcfg_numa get_memcfg_numa_flat 41#define get_memcfg_numa get_memcfg_numa_flat
40 42
43static inline void resume_map_numa_kva(pgd_t *pgd) {}
44
41#endif /* CONFIG_NUMA */ 45#endif /* CONFIG_NUMA */
42 46
43#ifdef CONFIG_DISCONTIGMEM 47#ifdef CONFIG_DISCONTIGMEM
diff --git a/arch/x86/include/asm/pci_64.h b/arch/x86/include/asm/pci_64.h
index 5b28995d664e..d02d936840a3 100644
--- a/arch/x86/include/asm/pci_64.h
+++ b/arch/x86/include/asm/pci_64.h
@@ -34,8 +34,6 @@ extern void pci_iommu_alloc(void);
34 */ 34 */
35#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys) 35#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys)
36 36
37#if defined(CONFIG_GART_IOMMU) || defined(CONFIG_CALGARY_IOMMU)
38
39#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ 37#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
40 dma_addr_t ADDR_NAME; 38 dma_addr_t ADDR_NAME;
41#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ 39#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
@@ -49,18 +47,6 @@ extern void pci_iommu_alloc(void);
49#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ 47#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
50 (((PTR)->LEN_NAME) = (VAL)) 48 (((PTR)->LEN_NAME) = (VAL))
51 49
52#else
53/* No IOMMU */
54
55#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
56#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
57#define pci_unmap_addr(PTR, ADDR_NAME) (0)
58#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
59#define pci_unmap_len(PTR, LEN_NAME) (0)
60#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
61
62#endif
63
64#endif /* __KERNEL__ */ 50#endif /* __KERNEL__ */
65 51
66#endif /* _ASM_X86_PCI_64_H */ 52#endif /* _ASM_X86_PCI_64_H */
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index d1531c8480b7..eefb0594b058 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -271,8 +271,6 @@ extern int do_get_thread_area(struct task_struct *p, int idx,
271extern int do_set_thread_area(struct task_struct *p, int idx, 271extern int do_set_thread_area(struct task_struct *p, int idx,
272 struct user_desc __user *info, int can_allocate); 272 struct user_desc __user *info, int can_allocate);
273 273
274#define __ARCH_WANT_COMPAT_SYS_PTRACE
275
276#endif /* __KERNEL__ */ 274#endif /* __KERNEL__ */
277 275
278#endif /* !__ASSEMBLY__ */ 276#endif /* !__ASSEMBLY__ */
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index 664f15280f14..f8cfd00db450 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -46,7 +46,7 @@ int __copy_from_user(void *dst, const void __user *src, unsigned size)
46 return ret; 46 return ret;
47 case 10: 47 case 10:
48 __get_user_asm(*(u64 *)dst, (u64 __user *)src, 48 __get_user_asm(*(u64 *)dst, (u64 __user *)src,
49 ret, "q", "", "=r", 16); 49 ret, "q", "", "=r", 10);
50 if (unlikely(ret)) 50 if (unlikely(ret))
51 return ret; 51 return ret;
52 __get_user_asm(*(u16 *)(8 + (char *)dst), 52 __get_user_asm(*(u16 *)(8 + (char *)dst),
diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index 834b2c1d89fb..d2e415e6666f 100644
--- a/arch/x86/include/asm/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -639,8 +639,8 @@ __SYSCALL(__NR_fallocate, sys_fallocate)
639__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime) 639__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime)
640#define __NR_timerfd_gettime 287 640#define __NR_timerfd_gettime 287
641__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime) 641__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime)
642#define __NR_paccept 288 642#define __NR_accept4 288
643__SYSCALL(__NR_paccept, sys_paccept) 643__SYSCALL(__NR_accept4, sys_accept4)
644#define __NR_signalfd4 289 644#define __NR_signalfd4 289
645__SYSCALL(__NR_signalfd4, sys_signalfd4) 645__SYSCALL(__NR_signalfd4, sys_signalfd4)
646#define __NR_eventfd2 290 646#define __NR_eventfd2 290
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index e489ff9cb3e2..b62a7667828e 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -41,7 +41,7 @@ obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o
41obj-y += process.o 41obj-y += process.o
42obj-y += i387.o xsave.o 42obj-y += i387.o xsave.o
43obj-y += ptrace.o 43obj-y += ptrace.o
44obj-y += ds.o 44obj-$(CONFIG_X86_DS) += ds.o
45obj-$(CONFIG_X86_32) += tls.o 45obj-$(CONFIG_X86_32) += tls.o
46obj-$(CONFIG_IA32_EMULATION) += tls.o 46obj-$(CONFIG_IA32_EMULATION) += tls.o
47obj-y += step.o 47obj-y += step.o
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 331b318304eb..e4899e0e8787 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -537,7 +537,7 @@ static void dma_ops_free_addresses(struct dma_ops_domain *dom,
537 address >>= PAGE_SHIFT; 537 address >>= PAGE_SHIFT;
538 iommu_area_free(dom->bitmap, address, pages); 538 iommu_area_free(dom->bitmap, address, pages);
539 539
540 if (address + pages >= dom->next_bit) 540 if (address >= dom->next_bit)
541 dom->need_flush = true; 541 dom->need_flush = true;
542} 542}
543 543
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 0cdcda35a05f..30ae2701b3df 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -121,7 +121,7 @@ u16 amd_iommu_last_bdf; /* largest PCI device id we have
121LIST_HEAD(amd_iommu_unity_map); /* a list of required unity mappings 121LIST_HEAD(amd_iommu_unity_map); /* a list of required unity mappings
122 we find in ACPI */ 122 we find in ACPI */
123unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */ 123unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */
124int amd_iommu_isolate; /* if 1, device isolation is enabled */ 124int amd_iommu_isolate = 1; /* if 1, device isolation is enabled */
125bool amd_iommu_unmap_flush; /* if true, flush on every unmap */ 125bool amd_iommu_unmap_flush; /* if true, flush on every unmap */
126 126
127LIST_HEAD(amd_iommu_list); /* list of all AMD IOMMUs in the 127LIST_HEAD(amd_iommu_list); /* list of all AMD IOMMUs in the
@@ -1213,7 +1213,9 @@ static int __init parse_amd_iommu_options(char *str)
1213 for (; *str; ++str) { 1213 for (; *str; ++str) {
1214 if (strncmp(str, "isolate", 7) == 0) 1214 if (strncmp(str, "isolate", 7) == 0)
1215 amd_iommu_isolate = 1; 1215 amd_iommu_isolate = 1;
1216 if (strncmp(str, "fullflush", 11) == 0) 1216 if (strncmp(str, "share", 5) == 0)
1217 amd_iommu_isolate = 0;
1218 if (strncmp(str, "fullflush", 9) == 0)
1217 amd_iommu_unmap_flush = true; 1219 amd_iommu_unmap_flush = true;
1218 } 1220 }
1219 1221
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 04a7f960bbc0..16f94879b525 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -1315,7 +1315,7 @@ void enable_x2apic(void)
1315 } 1315 }
1316} 1316}
1317 1317
1318void enable_IR_x2apic(void) 1318void __init enable_IR_x2apic(void)
1319{ 1319{
1320#ifdef CONFIG_INTR_REMAP 1320#ifdef CONFIG_INTR_REMAP
1321 int ret; 1321 int ret;
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index d3dcd58b87cd..7f05f44b97e9 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -115,9 +115,20 @@ static int query_current_values_with_pending_wait(struct powernow_k8_data *data)
115 u32 i = 0; 115 u32 i = 0;
116 116
117 if (cpu_family == CPU_HW_PSTATE) { 117 if (cpu_family == CPU_HW_PSTATE) {
118 rdmsr(MSR_PSTATE_STATUS, lo, hi); 118 if (data->currpstate == HW_PSTATE_INVALID) {
119 i = lo & HW_PSTATE_MASK; 119 /* read (initial) hw pstate if not yet set */
120 data->currpstate = i; 120 rdmsr(MSR_PSTATE_STATUS, lo, hi);
121 i = lo & HW_PSTATE_MASK;
122
123 /*
124 * a workaround for family 11h erratum 311 might cause
125 * an "out-of-range Pstate if the core is in Pstate-0
126 */
127 if (i >= data->numps)
128 data->currpstate = HW_PSTATE_0;
129 else
130 data->currpstate = i;
131 }
121 return 0; 132 return 0;
122 } 133 }
123 do { 134 do {
@@ -1121,6 +1132,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
1121 } 1132 }
1122 1133
1123 data->cpu = pol->cpu; 1134 data->cpu = pol->cpu;
1135 data->currpstate = HW_PSTATE_INVALID;
1124 1136
1125 if (powernow_k8_cpu_init_acpi(data)) { 1137 if (powernow_k8_cpu_init_acpi(data)) {
1126 /* 1138 /*
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.h b/arch/x86/kernel/cpu/cpufreq/powernow-k8.h
index ab48cfed4d96..65cfb5d7f77f 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.h
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.h
@@ -5,6 +5,19 @@
5 * http://www.gnu.org/licenses/gpl.html 5 * http://www.gnu.org/licenses/gpl.html
6 */ 6 */
7 7
8
9enum pstate {
10 HW_PSTATE_INVALID = 0xff,
11 HW_PSTATE_0 = 0,
12 HW_PSTATE_1 = 1,
13 HW_PSTATE_2 = 2,
14 HW_PSTATE_3 = 3,
15 HW_PSTATE_4 = 4,
16 HW_PSTATE_5 = 5,
17 HW_PSTATE_6 = 6,
18 HW_PSTATE_7 = 7,
19};
20
8struct powernow_k8_data { 21struct powernow_k8_data {
9 unsigned int cpu; 22 unsigned int cpu;
10 23
@@ -23,7 +36,9 @@ struct powernow_k8_data {
23 u32 exttype; /* extended interface = 1 */ 36 u32 exttype; /* extended interface = 1 */
24 37
25 /* keep track of the current fid / vid or pstate */ 38 /* keep track of the current fid / vid or pstate */
26 u32 currvid, currfid, currpstate; 39 u32 currvid;
40 u32 currfid;
41 enum pstate currpstate;
27 42
28 /* the powernow_table includes all frequency and vid/fid pairings: 43 /* the powernow_table includes all frequency and vid/fid pairings:
29 * fid are the lower 8 bits of the index, vid are the upper 8 bits. 44 * fid are the lower 8 bits of the index, vid are the upper 8 bits.
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 2b69994fd3a8..a2d1176c38ee 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -21,8 +21,6 @@
21 */ 21 */
22 22
23 23
24#ifdef CONFIG_X86_DS
25
26#include <asm/ds.h> 24#include <asm/ds.h>
27 25
28#include <linux/errno.h> 26#include <linux/errno.h>
@@ -211,14 +209,15 @@ static DEFINE_PER_CPU(struct ds_context *, system_context);
211static inline struct ds_context *ds_get_context(struct task_struct *task) 209static inline struct ds_context *ds_get_context(struct task_struct *task)
212{ 210{
213 struct ds_context *context; 211 struct ds_context *context;
212 unsigned long irq;
214 213
215 spin_lock(&ds_lock); 214 spin_lock_irqsave(&ds_lock, irq);
216 215
217 context = (task ? task->thread.ds_ctx : this_system_context); 216 context = (task ? task->thread.ds_ctx : this_system_context);
218 if (context) 217 if (context)
219 context->count++; 218 context->count++;
220 219
221 spin_unlock(&ds_lock); 220 spin_unlock_irqrestore(&ds_lock, irq);
222 221
223 return context; 222 return context;
224} 223}
@@ -226,18 +225,16 @@ static inline struct ds_context *ds_get_context(struct task_struct *task)
226/* 225/*
227 * Same as ds_get_context, but allocates the context and it's DS 226 * Same as ds_get_context, but allocates the context and it's DS
228 * structure, if necessary; returns NULL; if out of memory. 227 * structure, if necessary; returns NULL; if out of memory.
229 *
230 * pre: requires ds_lock to be held
231 */ 228 */
232static inline struct ds_context *ds_alloc_context(struct task_struct *task) 229static inline struct ds_context *ds_alloc_context(struct task_struct *task)
233{ 230{
234 struct ds_context **p_context = 231 struct ds_context **p_context =
235 (task ? &task->thread.ds_ctx : &this_system_context); 232 (task ? &task->thread.ds_ctx : &this_system_context);
236 struct ds_context *context = *p_context; 233 struct ds_context *context = *p_context;
234 unsigned long irq;
237 235
238 if (!context) { 236 if (!context) {
239 context = kzalloc(sizeof(*context), GFP_KERNEL); 237 context = kzalloc(sizeof(*context), GFP_KERNEL);
240
241 if (!context) 238 if (!context)
242 return NULL; 239 return NULL;
243 240
@@ -247,18 +244,27 @@ static inline struct ds_context *ds_alloc_context(struct task_struct *task)
247 return NULL; 244 return NULL;
248 } 245 }
249 246
250 *p_context = context; 247 spin_lock_irqsave(&ds_lock, irq);
251 248
252 context->this = p_context; 249 if (*p_context) {
253 context->task = task; 250 kfree(context->ds);
251 kfree(context);
252
253 context = *p_context;
254 } else {
255 *p_context = context;
254 256
255 if (task) 257 context->this = p_context;
256 set_tsk_thread_flag(task, TIF_DS_AREA_MSR); 258 context->task = task;
257 259
258 if (!task || (task == current)) 260 if (task)
259 wrmsr(MSR_IA32_DS_AREA, (unsigned long)context->ds, 0); 261 set_tsk_thread_flag(task, TIF_DS_AREA_MSR);
260 262
261 get_tracer(task); 263 if (!task || (task == current))
264 wrmsrl(MSR_IA32_DS_AREA,
265 (unsigned long)context->ds);
266 }
267 spin_unlock_irqrestore(&ds_lock, irq);
262 } 268 }
263 269
264 context->count++; 270 context->count++;
@@ -272,10 +278,12 @@ static inline struct ds_context *ds_alloc_context(struct task_struct *task)
272 */ 278 */
273static inline void ds_put_context(struct ds_context *context) 279static inline void ds_put_context(struct ds_context *context)
274{ 280{
281 unsigned long irq;
282
275 if (!context) 283 if (!context)
276 return; 284 return;
277 285
278 spin_lock(&ds_lock); 286 spin_lock_irqsave(&ds_lock, irq);
279 287
280 if (--context->count) 288 if (--context->count)
281 goto out; 289 goto out;
@@ -297,7 +305,7 @@ static inline void ds_put_context(struct ds_context *context)
297 kfree(context->ds); 305 kfree(context->ds);
298 kfree(context); 306 kfree(context);
299 out: 307 out:
300 spin_unlock(&ds_lock); 308 spin_unlock_irqrestore(&ds_lock, irq);
301} 309}
302 310
303 311
@@ -368,6 +376,7 @@ static int ds_request(struct task_struct *task, void *base, size_t size,
368 struct ds_context *context; 376 struct ds_context *context;
369 unsigned long buffer, adj; 377 unsigned long buffer, adj;
370 const unsigned long alignment = (1 << 3); 378 const unsigned long alignment = (1 << 3);
379 unsigned long irq;
371 int error = 0; 380 int error = 0;
372 381
373 if (!ds_cfg.sizeof_ds) 382 if (!ds_cfg.sizeof_ds)
@@ -382,25 +391,27 @@ static int ds_request(struct task_struct *task, void *base, size_t size,
382 return -EOPNOTSUPP; 391 return -EOPNOTSUPP;
383 392
384 393
385 spin_lock(&ds_lock);
386
387 if (!check_tracer(task))
388 return -EPERM;
389
390 error = -ENOMEM;
391 context = ds_alloc_context(task); 394 context = ds_alloc_context(task);
392 if (!context) 395 if (!context)
396 return -ENOMEM;
397
398 spin_lock_irqsave(&ds_lock, irq);
399
400 error = -EPERM;
401 if (!check_tracer(task))
393 goto out_unlock; 402 goto out_unlock;
394 403
404 get_tracer(task);
405
395 error = -EALREADY; 406 error = -EALREADY;
396 if (context->owner[qual] == current) 407 if (context->owner[qual] == current)
397 goto out_unlock; 408 goto out_put_tracer;
398 error = -EPERM; 409 error = -EPERM;
399 if (context->owner[qual] != NULL) 410 if (context->owner[qual] != NULL)
400 goto out_unlock; 411 goto out_put_tracer;
401 context->owner[qual] = current; 412 context->owner[qual] = current;
402 413
403 spin_unlock(&ds_lock); 414 spin_unlock_irqrestore(&ds_lock, irq);
404 415
405 416
406 error = -ENOMEM; 417 error = -ENOMEM;
@@ -448,10 +459,17 @@ static int ds_request(struct task_struct *task, void *base, size_t size,
448 out_release: 459 out_release:
449 context->owner[qual] = NULL; 460 context->owner[qual] = NULL;
450 ds_put_context(context); 461 ds_put_context(context);
462 put_tracer(task);
463 return error;
464
465 out_put_tracer:
466 spin_unlock_irqrestore(&ds_lock, irq);
467 ds_put_context(context);
468 put_tracer(task);
451 return error; 469 return error;
452 470
453 out_unlock: 471 out_unlock:
454 spin_unlock(&ds_lock); 472 spin_unlock_irqrestore(&ds_lock, irq);
455 ds_put_context(context); 473 ds_put_context(context);
456 return error; 474 return error;
457} 475}
@@ -801,13 +819,21 @@ static const struct ds_configuration ds_cfg_var = {
801 .sizeof_ds = sizeof(long) * 12, 819 .sizeof_ds = sizeof(long) * 12,
802 .sizeof_field = sizeof(long), 820 .sizeof_field = sizeof(long),
803 .sizeof_rec[ds_bts] = sizeof(long) * 3, 821 .sizeof_rec[ds_bts] = sizeof(long) * 3,
822#ifdef __i386__
804 .sizeof_rec[ds_pebs] = sizeof(long) * 10 823 .sizeof_rec[ds_pebs] = sizeof(long) * 10
824#else
825 .sizeof_rec[ds_pebs] = sizeof(long) * 18
826#endif
805}; 827};
806static const struct ds_configuration ds_cfg_64 = { 828static const struct ds_configuration ds_cfg_64 = {
807 .sizeof_ds = 8 * 12, 829 .sizeof_ds = 8 * 12,
808 .sizeof_field = 8, 830 .sizeof_field = 8,
809 .sizeof_rec[ds_bts] = 8 * 3, 831 .sizeof_rec[ds_bts] = 8 * 3,
832#ifdef __i386__
810 .sizeof_rec[ds_pebs] = 8 * 10 833 .sizeof_rec[ds_pebs] = 8 * 10
834#else
835 .sizeof_rec[ds_pebs] = 8 * 18
836#endif
811}; 837};
812 838
813static inline void 839static inline void
@@ -861,4 +887,3 @@ void ds_free(struct ds_context *context)
861 while (leftovers--) 887 while (leftovers--)
862 ds_put_context(context); 888 ds_put_context(context);
863} 889}
864#endif /* CONFIG_X86_DS */
diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c
index f454c78fcef6..0aa2c443d600 100644
--- a/arch/x86/kernel/es7000_32.c
+++ b/arch/x86/kernel/es7000_32.c
@@ -250,31 +250,24 @@ int __init find_unisys_acpi_oem_table(unsigned long *oem_addr)
250{ 250{
251 struct acpi_table_header *header = NULL; 251 struct acpi_table_header *header = NULL;
252 int i = 0; 252 int i = 0;
253 acpi_size tbl_size;
254 253
255 while (ACPI_SUCCESS(acpi_get_table_with_size("OEM1", i++, &header, &tbl_size))) { 254 while (ACPI_SUCCESS(acpi_get_table("OEM1", i++, &header))) {
256 if (!memcmp((char *) &header->oem_id, "UNISYS", 6)) { 255 if (!memcmp((char *) &header->oem_id, "UNISYS", 6)) {
257 struct oem_table *t = (struct oem_table *)header; 256 struct oem_table *t = (struct oem_table *)header;
258 257
259 oem_addrX = t->OEMTableAddr; 258 oem_addrX = t->OEMTableAddr;
260 oem_size = t->OEMTableSize; 259 oem_size = t->OEMTableSize;
261 early_acpi_os_unmap_memory(header, tbl_size);
262 260
263 *oem_addr = (unsigned long)__acpi_map_table(oem_addrX, 261 *oem_addr = (unsigned long)__acpi_map_table(oem_addrX,
264 oem_size); 262 oem_size);
265 return 0; 263 return 0;
266 } 264 }
267 early_acpi_os_unmap_memory(header, tbl_size);
268 } 265 }
269 return -1; 266 return -1;
270} 267}
271 268
272void __init unmap_unisys_acpi_oem_table(unsigned long oem_addr) 269void __init unmap_unisys_acpi_oem_table(unsigned long oem_addr)
273{ 270{
274 if (!oem_addr)
275 return;
276
277 __acpi_unmap_table((char *)oem_addr, oem_size);
278} 271}
279#endif 272#endif
280 273
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index 1f20608d4ca8..b0f61f0dcd0a 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -58,7 +58,7 @@ void __cpuinit mxcsr_feature_mask_init(void)
58 stts(); 58 stts();
59} 59}
60 60
61void __init init_thread_xstate(void) 61void __cpuinit init_thread_xstate(void)
62{ 62{
63 if (!HAVE_HWFP) { 63 if (!HAVE_HWFP) {
64 xstate_size = sizeof(struct i387_soft_struct); 64 xstate_size = sizeof(struct i387_soft_struct);
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 7a3f2028e2eb..9043251210fb 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -1140,6 +1140,20 @@ static void __clear_irq_vector(int irq)
1140 1140
1141 cfg->vector = 0; 1141 cfg->vector = 0;
1142 cpus_clear(cfg->domain); 1142 cpus_clear(cfg->domain);
1143
1144 if (likely(!cfg->move_in_progress))
1145 return;
1146 cpus_and(mask, cfg->old_domain, cpu_online_map);
1147 for_each_cpu_mask_nr(cpu, mask) {
1148 for (vector = FIRST_EXTERNAL_VECTOR; vector < NR_VECTORS;
1149 vector++) {
1150 if (per_cpu(vector_irq, cpu)[vector] != irq)
1151 continue;
1152 per_cpu(vector_irq, cpu)[vector] = -1;
1153 break;
1154 }
1155 }
1156 cfg->move_in_progress = 0;
1143} 1157}
1144 1158
1145void __setup_vector_irq(int cpu) 1159void __setup_vector_irq(int cpu)
@@ -3594,27 +3608,7 @@ int __init io_apic_get_redir_entries (int ioapic)
3594 3608
3595int __init probe_nr_irqs(void) 3609int __init probe_nr_irqs(void)
3596{ 3610{
3597 int idx; 3611 return NR_IRQS;
3598 int nr = 0;
3599#ifndef CONFIG_XEN
3600 int nr_min = 32;
3601#else
3602 int nr_min = NR_IRQS;
3603#endif
3604
3605 for (idx = 0; idx < nr_ioapics; idx++)
3606 nr += io_apic_get_redir_entries(idx) + 1;
3607
3608 /* double it for hotplug and msi and nmi */
3609 nr <<= 1;
3610
3611 /* something wrong ? */
3612 if (nr < nr_min)
3613 nr = nr_min;
3614 if (WARN_ON(nr > NR_IRQS))
3615 nr = NR_IRQS;
3616
3617 return nr;
3618} 3612}
3619 3613
3620/* -------------------------------------------------------------------------- 3614/* --------------------------------------------------------------------------
@@ -3761,7 +3755,9 @@ int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity)
3761void __init setup_ioapic_dest(void) 3755void __init setup_ioapic_dest(void)
3762{ 3756{
3763 int pin, ioapic, irq, irq_entry; 3757 int pin, ioapic, irq, irq_entry;
3758 struct irq_desc *desc;
3764 struct irq_cfg *cfg; 3759 struct irq_cfg *cfg;
3760 cpumask_t mask;
3765 3761
3766 if (skip_ioapic_setup == 1) 3762 if (skip_ioapic_setup == 1)
3767 return; 3763 return;
@@ -3778,16 +3774,30 @@ void __init setup_ioapic_dest(void)
3778 * cpu is online. 3774 * cpu is online.
3779 */ 3775 */
3780 cfg = irq_cfg(irq); 3776 cfg = irq_cfg(irq);
3781 if (!cfg->vector) 3777 if (!cfg->vector) {
3782 setup_IO_APIC_irq(ioapic, pin, irq, 3778 setup_IO_APIC_irq(ioapic, pin, irq,
3783 irq_trigger(irq_entry), 3779 irq_trigger(irq_entry),
3784 irq_polarity(irq_entry)); 3780 irq_polarity(irq_entry));
3781 continue;
3782
3783 }
3784
3785 /*
3786 * Honour affinities which have been set in early boot
3787 */
3788 desc = irq_to_desc(irq);
3789 if (desc->status &
3790 (IRQ_NO_BALANCING | IRQ_AFFINITY_SET))
3791 mask = desc->affinity;
3792 else
3793 mask = TARGET_CPUS;
3794
3785#ifdef CONFIG_INTR_REMAP 3795#ifdef CONFIG_INTR_REMAP
3786 else if (intr_remapping_enabled) 3796 if (intr_remapping_enabled)
3787 set_ir_ioapic_affinity_irq(irq, TARGET_CPUS); 3797 set_ir_ioapic_affinity_irq(irq, mask);
3788#endif
3789 else 3798 else
3790 set_ioapic_affinity_irq(irq, TARGET_CPUS); 3799#endif
3800 set_ioapic_affinity_irq(irq, mask);
3791 } 3801 }
3792 3802
3793 } 3803 }
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index 1c9cc431ea4f..e169ae9b6a62 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -128,7 +128,7 @@ static int kvm_register_clock(char *txt)
128} 128}
129 129
130#ifdef CONFIG_X86_LOCAL_APIC 130#ifdef CONFIG_X86_LOCAL_APIC
131static void __devinit kvm_setup_secondary_clock(void) 131static void __cpuinit kvm_setup_secondary_clock(void)
132{ 132{
133 /* 133 /*
134 * Now that the first cpu already had this clocksource initialized, 134 * Now that the first cpu already had this clocksource initialized,
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index e1e731d78f38..d28bbdc35e4e 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -1567,7 +1567,7 @@ static int __init calgary_parse_options(char *p)
1567 ++p; 1567 ++p;
1568 if (*p == '\0') 1568 if (*p == '\0')
1569 break; 1569 break;
1570 bridge = simple_strtol(p, &endp, 0); 1570 bridge = simple_strtoul(p, &endp, 0);
1571 if (p == endp) 1571 if (p == endp)
1572 break; 1572 break;
1573 1573
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 724adfc63cb9..cc5a2545dd41 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -169,6 +169,15 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
169 DMI_MATCH(DMI_BOARD_NAME, "0KW626"), 169 DMI_MATCH(DMI_BOARD_NAME, "0KW626"),
170 }, 170 },
171 }, 171 },
172 { /* Handle problems with rebooting on Dell Optiplex 330 with 0KP561 */
173 .callback = set_bios_reboot,
174 .ident = "Dell OptiPlex 330",
175 .matches = {
176 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
177 DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 330"),
178 DMI_MATCH(DMI_BOARD_NAME, "0KP561"),
179 },
180 },
172 { /* Handle problems with rebooting on Dell 2400's */ 181 { /* Handle problems with rebooting on Dell 2400's */
173 .callback = set_bios_reboot, 182 .callback = set_bios_reboot,
174 .ident = "Dell PowerEdge 2400", 183 .ident = "Dell PowerEdge 2400",
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 0fa6790c1dd3..9d5674f7b6cc 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -764,7 +764,7 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
764 .callback = dmi_low_memory_corruption, 764 .callback = dmi_low_memory_corruption,
765 .ident = "Phoenix BIOS", 765 .ident = "Phoenix BIOS",
766 .matches = { 766 .matches = {
767 DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies, LTD"), 767 DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies"),
768 }, 768 },
769 }, 769 },
770#endif 770#endif
diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c
index 9ffb01c31c40..1c0dfbca87c1 100644
--- a/arch/x86/kernel/tsc_sync.c
+++ b/arch/x86/kernel/tsc_sync.c
@@ -46,7 +46,9 @@ static __cpuinit void check_tsc_warp(void)
46 cycles_t start, now, prev, end; 46 cycles_t start, now, prev, end;
47 int i; 47 int i;
48 48
49 rdtsc_barrier();
49 start = get_cycles(); 50 start = get_cycles();
51 rdtsc_barrier();
50 /* 52 /*
51 * The measurement runs for 20 msecs: 53 * The measurement runs for 20 msecs:
52 */ 54 */
@@ -61,7 +63,9 @@ static __cpuinit void check_tsc_warp(void)
61 */ 63 */
62 __raw_spin_lock(&sync_lock); 64 __raw_spin_lock(&sync_lock);
63 prev = last_tsc; 65 prev = last_tsc;
66 rdtsc_barrier();
64 now = get_cycles(); 67 now = get_cycles();
68 rdtsc_barrier();
65 last_tsc = now; 69 last_tsc = now;
66 __raw_spin_unlock(&sync_lock); 70 __raw_spin_unlock(&sync_lock);
67 71
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index b13acb75e822..15c3e6999182 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -310,7 +310,7 @@ static void __init setup_xstate_init(void)
310/* 310/*
311 * Enable and initialize the xsave feature. 311 * Enable and initialize the xsave feature.
312 */ 312 */
313void __init xsave_cntxt_init(void) 313void __ref xsave_cntxt_init(void)
314{ 314{
315 unsigned int eax, ebx, ecx, edx; 315 unsigned int eax, ebx, ecx, edx;
316 316
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 0e331652681e..52145007bd7e 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -7,6 +7,7 @@
7 * This file provides all the same external entries as smp.c but uses 7 * This file provides all the same external entries as smp.c but uses
8 * the voyager hal to provide the functionality 8 * the voyager hal to provide the functionality
9 */ 9 */
10#include <linux/cpu.h>
10#include <linux/module.h> 11#include <linux/module.h>
11#include <linux/mm.h> 12#include <linux/mm.h>
12#include <linux/kernel_stat.h> 13#include <linux/kernel_stat.h>
@@ -1790,6 +1791,17 @@ void __init smp_setup_processor_id(void)
1790 x86_write_percpu(cpu_number, hard_smp_processor_id()); 1791 x86_write_percpu(cpu_number, hard_smp_processor_id());
1791} 1792}
1792 1793
1794static void voyager_send_call_func(cpumask_t callmask)
1795{
1796 __u32 mask = cpus_addr(callmask)[0] & ~(1 << smp_processor_id());
1797 send_CPI(mask, VIC_CALL_FUNCTION_CPI);
1798}
1799
1800static void voyager_send_call_func_single(int cpu)
1801{
1802 send_CPI(1 << cpu, VIC_CALL_FUNCTION_SINGLE_CPI);
1803}
1804
1793struct smp_ops smp_ops = { 1805struct smp_ops smp_ops = {
1794 .smp_prepare_boot_cpu = voyager_smp_prepare_boot_cpu, 1806 .smp_prepare_boot_cpu = voyager_smp_prepare_boot_cpu,
1795 .smp_prepare_cpus = voyager_smp_prepare_cpus, 1807 .smp_prepare_cpus = voyager_smp_prepare_cpus,
@@ -1799,6 +1811,6 @@ struct smp_ops smp_ops = {
1799 .smp_send_stop = voyager_smp_send_stop, 1811 .smp_send_stop = voyager_smp_send_stop,
1800 .smp_send_reschedule = voyager_smp_send_reschedule, 1812 .smp_send_reschedule = voyager_smp_send_reschedule,
1801 1813
1802 .send_call_func_ipi = native_send_call_func_ipi, 1814 .send_call_func_ipi = voyager_send_call_func,
1803 .send_call_func_single_ipi = native_send_call_func_single_ipi, 1815 .send_call_func_single_ipi = voyager_send_call_func_single,
1804}; 1816};
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 847c164725f4..8518c678d83f 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -222,6 +222,41 @@ static void __init remap_numa_kva(void)
222 } 222 }
223} 223}
224 224
225#ifdef CONFIG_HIBERNATION
226/**
227 * resume_map_numa_kva - add KVA mapping to the temporary page tables created
228 * during resume from hibernation
229 * @pgd_base - temporary resume page directory
230 */
231void resume_map_numa_kva(pgd_t *pgd_base)
232{
233 int node;
234
235 for_each_online_node(node) {
236 unsigned long start_va, start_pfn, size, pfn;
237
238 start_va = (unsigned long)node_remap_start_vaddr[node];
239 start_pfn = node_remap_start_pfn[node];
240 size = node_remap_size[node];
241
242 printk(KERN_DEBUG "%s: node %d\n", __FUNCTION__, node);
243
244 for (pfn = 0; pfn < size; pfn += PTRS_PER_PTE) {
245 unsigned long vaddr = start_va + (pfn << PAGE_SHIFT);
246 pgd_t *pgd = pgd_base + pgd_index(vaddr);
247 pud_t *pud = pud_offset(pgd, vaddr);
248 pmd_t *pmd = pmd_offset(pud, vaddr);
249
250 set_pmd(pmd, pfn_pmd(start_pfn + pfn,
251 PAGE_KERNEL_LARGE_EXEC));
252
253 printk(KERN_DEBUG "%s: %08lx -> pfn %08lx\n",
254 __FUNCTION__, vaddr, start_pfn + pfn);
255 }
256 }
257}
258#endif
259
225static unsigned long calculate_numa_remap_pages(void) 260static unsigned long calculate_numa_remap_pages(void)
226{ 261{
227 int nid; 262 int nid;
diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index 3f1b81a83e2e..716d26f0e5d4 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -69,7 +69,7 @@ static void ppro_setup_ctrs(struct op_msrs const * const msrs)
69 int i; 69 int i;
70 70
71 if (!reset_value) { 71 if (!reset_value) {
72 reset_value = kmalloc(sizeof(unsigned) * num_counters, 72 reset_value = kmalloc(sizeof(reset_value[0]) * num_counters,
73 GFP_ATOMIC); 73 GFP_ATOMIC);
74 if (!reset_value) 74 if (!reset_value)
75 return; 75 return;
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 3c27a809393b..2051dc96b8e9 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -496,21 +496,24 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SIEMENS, 0x0015,
496 pci_siemens_interrupt_controller); 496 pci_siemens_interrupt_controller);
497 497
498/* 498/*
499 * Regular PCI devices have 256 bytes, but AMD Family 10h Opteron ext config 499 * Regular PCI devices have 256 bytes, but AMD Family 10h/11h CPUs have
500 * have 4096 bytes. Even if the device is capable, that doesn't mean we can 500 * 4096 bytes configuration space for each function of their processor
501 * access it. Maybe we don't have a way to generate extended config space 501 * configuration space.
502 * accesses. So check it
503 */ 502 */
504static void fam10h_pci_cfg_space_size(struct pci_dev *dev) 503static void amd_cpu_pci_cfg_space_size(struct pci_dev *dev)
505{ 504{
506 dev->cfg_size = pci_cfg_space_size_ext(dev); 505 dev->cfg_size = pci_cfg_space_size_ext(dev);
507} 506}
508 507DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1200, amd_cpu_pci_cfg_space_size);
509DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1200, fam10h_pci_cfg_space_size); 508DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1201, amd_cpu_pci_cfg_space_size);
510DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1201, fam10h_pci_cfg_space_size); 509DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1202, amd_cpu_pci_cfg_space_size);
511DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1202, fam10h_pci_cfg_space_size); 510DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1203, amd_cpu_pci_cfg_space_size);
512DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1203, fam10h_pci_cfg_space_size); 511DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1204, amd_cpu_pci_cfg_space_size);
513DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1204, fam10h_pci_cfg_space_size); 512DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1300, amd_cpu_pci_cfg_space_size);
513DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1301, amd_cpu_pci_cfg_space_size);
514DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1302, amd_cpu_pci_cfg_space_size);
515DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1303, amd_cpu_pci_cfg_space_size);
516DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, 0x1304, amd_cpu_pci_cfg_space_size);
514 517
515/* 518/*
516 * SB600: Disable BAR1 on device 14.0 to avoid HPET resources from 519 * SB600: Disable BAR1 on device 14.0 to avoid HPET resources from
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index f2b6e3f11bfc..81197c62d5b3 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -12,6 +12,7 @@
12#include <asm/system.h> 12#include <asm/system.h>
13#include <asm/page.h> 13#include <asm/page.h>
14#include <asm/pgtable.h> 14#include <asm/pgtable.h>
15#include <asm/mmzone.h>
15 16
16/* Defined in hibernate_asm_32.S */ 17/* Defined in hibernate_asm_32.S */
17extern int restore_image(void); 18extern int restore_image(void);
@@ -127,6 +128,9 @@ static int resume_physical_mapping_init(pgd_t *pgd_base)
127 } 128 }
128 } 129 }
129 } 130 }
131
132 resume_map_numa_kva(pgd_base);
133
130 return 0; 134 return 0;
131} 135}
132 136
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 688936044dc9..636ef4caa52d 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -661,12 +661,11 @@ void xen_set_pgd(pgd_t *ptr, pgd_t val)
661 * For 64-bit, we must skip the Xen hole in the middle of the address 661 * For 64-bit, we must skip the Xen hole in the middle of the address
662 * space, just after the big x86-64 virtual hole. 662 * space, just after the big x86-64 virtual hole.
663 */ 663 */
664static int xen_pgd_walk(struct mm_struct *mm, 664static int __xen_pgd_walk(struct mm_struct *mm, pgd_t *pgd,
665 int (*func)(struct mm_struct *mm, struct page *, 665 int (*func)(struct mm_struct *mm, struct page *,
666 enum pt_level), 666 enum pt_level),
667 unsigned long limit) 667 unsigned long limit)
668{ 668{
669 pgd_t *pgd = mm->pgd;
670 int flush = 0; 669 int flush = 0;
671 unsigned hole_low, hole_high; 670 unsigned hole_low, hole_high;
672 unsigned pgdidx_limit, pudidx_limit, pmdidx_limit; 671 unsigned pgdidx_limit, pudidx_limit, pmdidx_limit;
@@ -753,6 +752,14 @@ out:
753 return flush; 752 return flush;
754} 753}
755 754
755static int xen_pgd_walk(struct mm_struct *mm,
756 int (*func)(struct mm_struct *mm, struct page *,
757 enum pt_level),
758 unsigned long limit)
759{
760 return __xen_pgd_walk(mm, mm->pgd, func, limit);
761}
762
756/* If we're using split pte locks, then take the page's lock and 763/* If we're using split pte locks, then take the page's lock and
757 return a pointer to it. Otherwise return NULL. */ 764 return a pointer to it. Otherwise return NULL. */
758static spinlock_t *xen_pte_lock(struct page *page, struct mm_struct *mm) 765static spinlock_t *xen_pte_lock(struct page *page, struct mm_struct *mm)
@@ -854,7 +861,7 @@ static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd)
854 861
855 xen_mc_batch(); 862 xen_mc_batch();
856 863
857 if (xen_pgd_walk(mm, xen_pin_page, USER_LIMIT)) { 864 if (__xen_pgd_walk(mm, pgd, xen_pin_page, USER_LIMIT)) {
858 /* re-enable interrupts for flushing */ 865 /* re-enable interrupts for flushing */
859 xen_mc_issue(0); 866 xen_mc_issue(0);
860 867
@@ -998,7 +1005,7 @@ static void __xen_pgd_unpin(struct mm_struct *mm, pgd_t *pgd)
998 PT_PMD); 1005 PT_PMD);
999#endif 1006#endif
1000 1007
1001 xen_pgd_walk(mm, xen_unpin_page, USER_LIMIT); 1008 __xen_pgd_walk(mm, pgd, xen_unpin_page, USER_LIMIT);
1002 1009
1003 xen_mc_issue(0); 1010 xen_mc_issue(0);
1004} 1011}
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index d77da613b1d2..acd9b6705e02 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -362,7 +362,7 @@ static void xen_cpu_die(unsigned int cpu)
362 alternatives_smp_switch(0); 362 alternatives_smp_switch(0);
363} 363}
364 364
365static void xen_play_dead(void) 365static void __cpuinit xen_play_dead(void) /* used only with CPU_HOTPLUG */
366{ 366{
367 play_dead_common(); 367 play_dead_common();
368 HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL); 368 HYPERVISOR_vcpu_op(VCPUOP_down, smp_processor_id(), NULL);
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index d7422dc2a55c..9e1afae8461f 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -49,7 +49,7 @@ bool xen_vcpu_stolen(int vcpu);
49 49
50void xen_mark_init_mm_pinned(void); 50void xen_mark_init_mm_pinned(void);
51 51
52void __init xen_setup_vcpu_info_placement(void); 52void xen_setup_vcpu_info_placement(void);
53 53
54#ifdef CONFIG_SMP 54#ifdef CONFIG_SMP
55void xen_smp_init(void); 55void xen_smp_init(void);
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-17 20:44:36 -0400