aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/kernel/irq.c7
-rw-r--r--arch/arm/Kconfig4
-rw-r--r--arch/arm/common/locomo.c21
-rw-r--r--arch/arm/kernel/asm-offsets.c4
-rw-r--r--arch/arm/kernel/compat.c2
-rw-r--r--arch/arm/kernel/compat.h13
-rw-r--r--arch/arm/kernel/process.c3
-rw-r--r--arch/arm/kernel/ptrace.c14
-rw-r--r--arch/arm/kernel/setup.c5
-rw-r--r--arch/arm/lib/muldi3.S4
-rw-r--r--arch/arm/mach-ixp4xx/Kconfig4
-rw-r--r--arch/arm/mach-ixp4xx/nas100d-power.c3
-rw-r--r--arch/arm/mach-ixp4xx/nas100d-setup.c3
-rw-r--r--arch/arm/mach-s3c2410/devs.c12
-rw-r--r--arch/arm/mm/cache-v6.S7
-rw-r--r--arch/arm/mm/flush.c6
-rw-r--r--arch/arm/mm/tlb-v6.S1
-rw-r--r--arch/i386/kernel/Makefile2
-rw-r--r--arch/i386/kernel/acpi/Makefile2
-rw-r--r--arch/i386/kernel/acpi/boot.c3
-rw-r--r--arch/i386/kernel/acpi/earlyquirk.c8
-rw-r--r--arch/i386/kernel/apic.c6
-rw-r--r--arch/i386/kernel/cpu/common.c4
-rw-r--r--arch/i386/kernel/io_apic.c19
-rw-r--r--arch/i386/kernel/machine_kexec.c14
-rw-r--r--arch/i386/kernel/nmi.c4
-rw-r--r--arch/i386/kernel/setup.c4
-rw-r--r--arch/i386/kernel/smpboot.c10
-rw-r--r--arch/ia64/configs/gensparse_defconfig12
-rw-r--r--arch/ia64/kernel/cyclone.c2
-rw-r--r--arch/ia64/kernel/ivt.S15
-rw-r--r--arch/ia64/kernel/mca_drv.c16
-rw-r--r--arch/ia64/sn/kernel/sn2/sn2_smp.c2
-rw-r--r--arch/ia64/sn/kernel/tiocx.c2
-rw-r--r--arch/mips/Kconfig4
-rw-r--r--arch/mips/Makefile4
-rw-r--r--arch/mips/arc/arc_con.c2
-rw-r--r--arch/mips/arc/misc.c19
-rw-r--r--arch/mips/au1000/common/reset.c10
-rw-r--r--arch/mips/kernel/irq-mv6434x.c8
-rw-r--r--arch/mips/kernel/time.c6
-rw-r--r--arch/mips/kernel/vmlinux.lds.S4
-rw-r--r--arch/mips/mm/c-r4k.c13
-rw-r--r--arch/mips/mm/c-tx39.c1
-rw-r--r--arch/mips/mm/tlbex.c34
-rw-r--r--arch/mips/momentum/jaguar_atx/prom.c2
-rw-r--r--arch/mips/momentum/jaguar_atx/setup.c5
-rw-r--r--arch/mips/momentum/ocelot_c/irq.c2
-rw-r--r--arch/mips/momentum/ocelot_c/prom.c2
-rw-r--r--arch/mips/momentum/ocelot_c/setup.c27
-rw-r--r--arch/mips/pci/pci-ocelot-c.c6
-rw-r--r--arch/mips/sibyte/sb1250/time.c77
-rw-r--r--arch/mips/sibyte/swarm/setup.c7
-rw-r--r--arch/powerpc/Kconfig2
-rw-r--r--arch/powerpc/boot/crt0.S5
-rw-r--r--arch/powerpc/configs/cell_defconfig94
-rw-r--r--arch/powerpc/configs/iseries_defconfig96
-rw-r--r--arch/powerpc/configs/maple_defconfig50
-rw-r--r--arch/powerpc/configs/mpc834x_sys_defconfig32
-rw-r--r--arch/powerpc/configs/pmac32_defconfig77
-rw-r--r--arch/powerpc/configs/ppc64_defconfig2
-rw-r--r--arch/powerpc/kernel/asm-offsets.c1
-rw-r--r--arch/powerpc/kernel/cputable.c9
-rw-r--r--arch/powerpc/kernel/entry_32.S95
-rw-r--r--arch/powerpc/kernel/entry_64.S94
-rw-r--r--arch/powerpc/kernel/pci_64.c5
-rw-r--r--arch/powerpc/kernel/ppc_ksyms.c10
-rw-r--r--arch/powerpc/kernel/prom_init.c2
-rw-r--r--arch/powerpc/kernel/ptrace.c5
-rw-r--r--arch/powerpc/kernel/rtas-rtc.c2
-rw-r--r--arch/powerpc/kernel/rtas_pci.c24
-rw-r--r--arch/powerpc/kernel/signal_32.c19
-rw-r--r--arch/powerpc/kernel/signal_64.c9
-rw-r--r--arch/powerpc/kernel/systbl.S2
-rw-r--r--arch/powerpc/kernel/time.c48
-rw-r--r--arch/powerpc/kernel/traps.c2
-rw-r--r--arch/powerpc/mm/pgtable_32.c5
-rw-r--r--arch/powerpc/platforms/powermac/feature.c9
-rw-r--r--arch/powerpc/platforms/powermac/pfunc_base.c5
-rw-r--r--arch/powerpc/platforms/powermac/pfunc_core.c6
-rw-r--r--arch/powerpc/platforms/powermac/setup.c4
-rw-r--r--arch/powerpc/platforms/powermac/smp.c2
-rw-r--r--arch/powerpc/platforms/pseries/Kconfig2
-rw-r--r--arch/powerpc/platforms/pseries/pci_dlpar.c28
-rw-r--r--arch/ppc/kernel/asm-offsets.c1
-rw-r--r--arch/ppc/kernel/entry.S95
-rw-r--r--arch/s390/lib/spinlock.c15
-rw-r--r--arch/s390/lib/uaccess.S6
-rw-r--r--arch/s390/lib/uaccess64.S6
-rw-r--r--arch/sh/Kconfig4
-rw-r--r--arch/x86_64/kernel/machine_kexec.c2
-rw-r--r--arch/xtensa/Kconfig4
92 files changed, 755 insertions, 595 deletions
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 9006063e7369..da677f829f76 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -151,8 +151,13 @@ handle_irq(int irq, struct pt_regs * regs)
151 } 151 }
152 152
153 irq_enter(); 153 irq_enter();
154 /*
155 * __do_IRQ() must be called with IPL_MAX. Note that we do not
156 * explicitly enable interrupts afterwards - some MILO PALcode
157 * (namely LX164 one) seems to have severe problems with RTI
158 * at IPL 0.
159 */
154 local_irq_disable(); 160 local_irq_disable();
155 __do_IRQ(irq, regs); 161 __do_IRQ(irq, regs);
156 local_irq_enable();
157 irq_exit(); 162 irq_exit();
158} 163}
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 15dc1a0dffbb..32ba00bd0a2f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -78,7 +78,7 @@ menu "System Type"
78 78
79choice 79choice
80 prompt "ARM system type" 80 prompt "ARM system type"
81 default ARCH_RPC 81 default ARCH_VERSATILE
82 82
83config ARCH_CLPS7500 83config ARCH_CLPS7500
84 bool "Cirrus-CL-PS7500FE" 84 bool "Cirrus-CL-PS7500FE"
@@ -799,6 +799,8 @@ source "drivers/i2c/Kconfig"
799 799
800source "drivers/spi/Kconfig" 800source "drivers/spi/Kconfig"
801 801
802source "drivers/w1/Kconfig"
803
802source "drivers/hwmon/Kconfig" 804source "drivers/hwmon/Kconfig"
803 805
804#source "drivers/l3/Kconfig" 806#source "drivers/l3/Kconfig"
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 159ad7ed7a40..d31b1cb7eea0 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -629,6 +629,22 @@ static int locomo_resume(struct platform_device *dev)
629} 629}
630#endif 630#endif
631 631
632
633#define LCM_ALC_EN 0x8000
634
635void frontlight_set(struct locomo *lchip, int duty, int vr, int bpwf)
636{
637 unsigned long flags;
638
639 spin_lock_irqsave(&lchip->lock, flags);
640 locomo_writel(bpwf, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
641 udelay(100);
642 locomo_writel(duty, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
643 locomo_writel(bpwf | LCM_ALC_EN, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
644 spin_unlock_irqrestore(&lchip->lock, flags);
645}
646
647
632/** 648/**
633 * locomo_probe - probe for a single LoCoMo chip. 649 * locomo_probe - probe for a single LoCoMo chip.
634 * @phys_addr: physical address of device. 650 * @phys_addr: physical address of device.
@@ -688,6 +704,11 @@ __locomo_probe(struct device *me, struct resource *mem, int irq)
688 /* FrontLight */ 704 /* FrontLight */
689 locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS); 705 locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
690 locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD); 706 locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
707
708 /* Same constants can be used for collie and poodle
709 (depending on CONFIG options in original sharp code)? */
710 frontlight_set(lchip, 163, 0, 148);
711
691 /* Longtime timer */ 712 /* Longtime timer */
692 locomo_writel(0, lchip->base + LOCOMO_LTINT); 713 locomo_writel(0, lchip->base + LOCOMO_LTINT);
693 /* SPI */ 714 /* SPI */
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 0abbce8c70bc..b324dcac1c56 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -57,7 +57,9 @@ int main(void)
57 DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value)); 57 DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value));
58 DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); 58 DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate));
59 DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate)); 59 DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate));
60 DEFINE(TI_IWMMXT_STATE, (offsetof(struct thread_info, fpstate)+4)&~7); 60#ifdef CONFIG_IWMMXT
61 DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt));
62#endif
61 BLANK(); 63 BLANK();
62 DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0)); 64 DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0));
63 DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1)); 65 DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1));
diff --git a/arch/arm/kernel/compat.c b/arch/arm/kernel/compat.c
index 7195add42e74..60cfa7f3226c 100644
--- a/arch/arm/kernel/compat.c
+++ b/arch/arm/kernel/compat.c
@@ -27,6 +27,8 @@
27 27
28#include <asm/mach/arch.h> 28#include <asm/mach/arch.h>
29 29
30#include "compat.h"
31
30/* 32/*
31 * Usage: 33 * Usage:
32 * - do not go blindly adding fields, add them at the end 34 * - do not go blindly adding fields, add them at the end
diff --git a/arch/arm/kernel/compat.h b/arch/arm/kernel/compat.h
new file mode 100644
index 000000000000..27e61a68bd1c
--- /dev/null
+++ b/arch/arm/kernel/compat.h
@@ -0,0 +1,13 @@
1/*
2 * linux/arch/arm/kernel/compat.h
3 *
4 * Copyright (C) 2001 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9*/
10
11extern void convert_to_tag_list(struct tag *tags);
12
13extern void squash_mem_tags(struct tag *tag);
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 4b4e4cf79c80..489c069e5c3e 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -27,6 +27,7 @@
27#include <linux/kallsyms.h> 27#include <linux/kallsyms.h>
28#include <linux/init.h> 28#include <linux/init.h>
29#include <linux/cpu.h> 29#include <linux/cpu.h>
30#include <linux/elfcore.h>
30 31
31#include <asm/leds.h> 32#include <asm/leds.h>
32#include <asm/processor.h> 33#include <asm/processor.h>
@@ -83,7 +84,7 @@ EXPORT_SYMBOL(pm_power_off);
83 * This is our default idle handler. We need to disable 84 * This is our default idle handler. We need to disable
84 * interrupts here to ensure we don't miss a wakeup call. 85 * interrupts here to ensure we don't miss a wakeup call.
85 */ 86 */
86void default_idle(void) 87static void default_idle(void)
87{ 88{
88 if (hlt_counter) 89 if (hlt_counter)
89 cpu_relax(); 90 cpu_relax();
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 7b6256bb590e..a1d1b2906e8d 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -610,15 +610,12 @@ static int ptrace_setfpregs(struct task_struct *tsk, void __user *ufp)
610static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp) 610static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp)
611{ 611{
612 struct thread_info *thread = task_thread_info(tsk); 612 struct thread_info *thread = task_thread_info(tsk);
613 void *ptr = &thread->fpstate;
614 613
615 if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT)) 614 if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
616 return -ENODATA; 615 return -ENODATA;
617 iwmmxt_task_disable(thread); /* force it to ram */ 616 iwmmxt_task_disable(thread); /* force it to ram */
618 /* The iWMMXt state is stored doubleword-aligned. */ 617 return copy_to_user(ufp, &thread->fpstate.iwmmxt, IWMMXT_SIZE)
619 if (((long) ptr) & 4) 618 ? -EFAULT : 0;
620 ptr += 4;
621 return copy_to_user(ufp, ptr, 0x98) ? -EFAULT : 0;
622} 619}
623 620
624/* 621/*
@@ -627,15 +624,12 @@ static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp)
627static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp) 624static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp)
628{ 625{
629 struct thread_info *thread = task_thread_info(tsk); 626 struct thread_info *thread = task_thread_info(tsk);
630 void *ptr = &thread->fpstate;
631 627
632 if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT)) 628 if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
633 return -EACCES; 629 return -EACCES;
634 iwmmxt_task_release(thread); /* force a reload */ 630 iwmmxt_task_release(thread); /* force a reload */
635 /* The iWMMXt state is stored doubleword-aligned. */ 631 return copy_from_user(&thread->fpstate.iwmmxt, ufp, IWMMXT_SIZE)
636 if (((long) ptr) & 4) 632 ? -EFAULT : 0;
637 ptr += 4;
638 return copy_from_user(ptr, ufp, 0x98) ? -EFAULT : 0;
639} 633}
640 634
641#endif 635#endif
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 68273b4dc882..08974cbe9824 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -37,6 +37,8 @@
37#include <asm/mach/irq.h> 37#include <asm/mach/irq.h>
38#include <asm/mach/time.h> 38#include <asm/mach/time.h>
39 39
40#include "compat.h"
41
40#ifndef MEM_SIZE 42#ifndef MEM_SIZE
41#define MEM_SIZE (16*1024*1024) 43#define MEM_SIZE (16*1024*1024)
42#endif 44#endif
@@ -53,10 +55,7 @@ static int __init fpe_setup(char *line)
53__setup("fpe=", fpe_setup); 55__setup("fpe=", fpe_setup);
54#endif 56#endif
55 57
56extern unsigned int mem_fclk_21285;
57extern void paging_init(struct meminfo *, struct machine_desc *desc); 58extern void paging_init(struct meminfo *, struct machine_desc *desc);
58extern void convert_to_tag_list(struct tag *tags);
59extern void squash_mem_tags(struct tag *tag);
60extern void reboot_setup(char *str); 59extern void reboot_setup(char *str);
61extern int root_mountflags; 60extern int root_mountflags;
62extern void _stext, _text, _etext, __data_start, _edata, _end; 61extern void _stext, _text, _etext, __data_start, _edata, _end;
diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S
index 72d594184b8a..d89c60615794 100644
--- a/arch/arm/lib/muldi3.S
+++ b/arch/arm/lib/muldi3.S
@@ -29,8 +29,8 @@ ENTRY(__aeabi_lmul)
29 29
30 mul xh, yl, xh 30 mul xh, yl, xh
31 mla xh, xl, yh, xh 31 mla xh, xl, yh, xh
32 mov ip, xl, asr #16 32 mov ip, xl, lsr #16
33 mov yh, yl, asr #16 33 mov yh, yl, lsr #16
34 bic xl, xl, ip, lsl #16 34 bic xl, xl, ip, lsl #16
35 bic yl, yl, yh, lsl #16 35 bic yl, yl, yh, lsl #16
36 mla xh, yh, ip, xh 36 mla xh, yh, ip, xh
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index daadc78e271b..5bf50a2a737d 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -8,11 +8,9 @@ menu "Intel IXP4xx Implementation Options"
8 8
9comment "IXP4xx Platforms" 9comment "IXP4xx Platforms"
10 10
11# This entry is placed on top because otherwise it would have
12# been shown as a submenu.
13config MACH_NSLU2 11config MACH_NSLU2
14 bool 12 bool
15 prompt "NSLU2" if !(MACH_IXDP465 || MACH_IXDPG425 || ARCH_IXDP425 || ARCH_ADI_COYOTE || ARCH_AVILA || ARCH_IXCDP1100 || ARCH_PRPMC1100 || MACH_GTWX5715) 13 prompt "Linksys NSLU2"
16 help 14 help
17 Say 'Y' here if you want your kernel to support Linksys's 15 Say 'Y' here if you want your kernel to support Linksys's
18 NSLU2 NAS device. For more information on this platform, 16 NSLU2 NAS device. For more information on this platform,
diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c
index 2bec69bfa715..99d333d7ebdd 100644
--- a/arch/arm/mach-ixp4xx/nas100d-power.c
+++ b/arch/arm/mach-ixp4xx/nas100d-power.c
@@ -56,6 +56,9 @@ static int __init nas100d_power_init(void)
56 56
57static void __exit nas100d_power_exit(void) 57static void __exit nas100d_power_exit(void)
58{ 58{
59 if (!(machine_is_nas100d()))
60 return;
61
59 free_irq(NAS100D_RB_IRQ, NULL); 62 free_irq(NAS100D_RB_IRQ, NULL);
60} 63}
61 64
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 856d56f3b2ae..a3b4c6ac5708 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -113,6 +113,9 @@ static void __init nas100d_init(void)
113{ 113{
114 ixp4xx_sys_init(); 114 ixp4xx_sys_init();
115 115
116 /* gpio 14 and 15 are _not_ clocks */
117 *IXP4XX_GPIO_GPCLKR = 0;
118
116 nas100d_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); 119 nas100d_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
117 nas100d_flash_resource.end = 120 nas100d_flash_resource.end =
118 IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; 121 IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c
index 0a47d38789a5..ca09ba516e4c 100644
--- a/arch/arm/mach-s3c2410/devs.c
+++ b/arch/arm/mach-s3c2410/devs.c
@@ -334,11 +334,17 @@ static struct resource s3c_spi0_resource[] = {
334 334
335}; 335};
336 336
337static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
338
337struct platform_device s3c_device_spi0 = { 339struct platform_device s3c_device_spi0 = {
338 .name = "s3c2410-spi", 340 .name = "s3c2410-spi",
339 .id = 0, 341 .id = 0,
340 .num_resources = ARRAY_SIZE(s3c_spi0_resource), 342 .num_resources = ARRAY_SIZE(s3c_spi0_resource),
341 .resource = s3c_spi0_resource, 343 .resource = s3c_spi0_resource,
344 .dev = {
345 .dma_mask = &s3c_device_spi0_dmamask,
346 .coherent_dma_mask = 0xffffffffUL
347 }
342}; 348};
343 349
344EXPORT_SYMBOL(s3c_device_spi0); 350EXPORT_SYMBOL(s3c_device_spi0);
@@ -359,11 +365,17 @@ static struct resource s3c_spi1_resource[] = {
359 365
360}; 366};
361 367
368static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
369
362struct platform_device s3c_device_spi1 = { 370struct platform_device s3c_device_spi1 = {
363 .name = "s3c2410-spi", 371 .name = "s3c2410-spi",
364 .id = 1, 372 .id = 1,
365 .num_resources = ARRAY_SIZE(s3c_spi1_resource), 373 .num_resources = ARRAY_SIZE(s3c_spi1_resource),
366 .resource = s3c_spi1_resource, 374 .resource = s3c_spi1_resource,
375 .dev = {
376 .dma_mask = &s3c_device_spi1_dmamask,
377 .coherent_dma_mask = 0xffffffffUL
378 }
367}; 379};
368 380
369EXPORT_SYMBOL(s3c_device_spi1); 381EXPORT_SYMBOL(s3c_device_spi1);
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index d921c1024ae0..2c6c2a7c05a0 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -96,15 +96,16 @@ ENTRY(v6_coherent_user_range)
96#ifdef HARVARD_CACHE 96#ifdef HARVARD_CACHE
97 bic r0, r0, #CACHE_LINE_SIZE - 1 97 bic r0, r0, #CACHE_LINE_SIZE - 1
981: mcr p15, 0, r0, c7, c10, 1 @ clean D line 981: mcr p15, 0, r0, c7, c10, 1 @ clean D line
99 mcr p15, 0, r0, c7, c5, 1 @ invalidate I line
100 add r0, r0, #CACHE_LINE_SIZE 99 add r0, r0, #CACHE_LINE_SIZE
101 cmp r0, r1 100 cmp r0, r1
102 blo 1b 101 blo 1b
103#endif 102#endif
104 mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
105#ifdef HARVARD_CACHE
106 mov r0, #0 103 mov r0, #0
104#ifdef HARVARD_CACHE
107 mcr p15, 0, r0, c7, c10, 4 @ drain write buffer 105 mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
106 mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
107#else
108 mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
108#endif 109#endif
109 mov pc, lr 110 mov pc, lr
110 111
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 330695b6b19d..b103e56806bd 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -24,14 +24,16 @@
24static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) 24static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
25{ 25{
26 unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); 26 unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT);
27 const int zero = 0;
27 28
28 set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL)); 29 set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL));
29 flush_tlb_kernel_page(to); 30 flush_tlb_kernel_page(to);
30 31
31 asm( "mcrr p15, 0, %1, %0, c14\n" 32 asm( "mcrr p15, 0, %1, %0, c14\n"
32 " mcrr p15, 0, %1, %0, c5\n" 33 " mcr p15, 0, %2, c7, c10, 4\n"
34 " mcr p15, 0, %2, c7, c5, 0\n"
33 : 35 :
34 : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES) 36 : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero)
35 : "cc"); 37 : "cc");
36} 38}
37 39
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index 6f76b89ef46e..fd6adde39091 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -80,6 +80,7 @@ ENTRY(v6wbi_flush_kern_tlb_range)
80 add r0, r0, #PAGE_SZ 80 add r0, r0, #PAGE_SZ
81 cmp r0, r1 81 cmp r0, r1
82 blo 1b 82 blo 1b
83 mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier
83 mov pc, lr 84 mov pc, lr
84 85
85 .section ".text.init", #alloc, #execinstr 86 .section ".text.init", #alloc, #execinstr
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 53bb9a79e274..65656c033d70 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -11,7 +11,7 @@ obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
11 11
12obj-y += cpu/ 12obj-y += cpu/
13obj-y += timers/ 13obj-y += timers/
14obj-$(CONFIG_ACPI) += acpi/ 14obj-y += acpi/
15obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o 15obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o
16obj-$(CONFIG_MCA) += mca.o 16obj-$(CONFIG_MCA) += mca.o
17obj-$(CONFIG_X86_MSR) += msr.o 17obj-$(CONFIG_X86_MSR) += msr.o
diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index d51c7313cae8..7e9ac99354f4 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -1,4 +1,4 @@
1obj-y := boot.o 1obj-$(CONFIG_ACPI) += boot.o
2obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o 2obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o
3obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o 3obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
4 4
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 79577f0ace98..f1a21945963d 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -1111,9 +1111,6 @@ int __init acpi_boot_table_init(void)
1111 disable_acpi(); 1111 disable_acpi();
1112 return error; 1112 return error;
1113 } 1113 }
1114#ifdef __i386__
1115 check_acpi_pci();
1116#endif
1117 1114
1118 acpi_table_parse(ACPI_BOOT, acpi_parse_sbf); 1115 acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
1119 1116
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index f1b9d2a46dab..2e3b643a4dc4 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -7,14 +7,22 @@
7#include <linux/pci.h> 7#include <linux/pci.h>
8#include <asm/pci-direct.h> 8#include <asm/pci-direct.h>
9#include <asm/acpi.h> 9#include <asm/acpi.h>
10#include <asm/apic.h>
10 11
11static int __init check_bridge(int vendor, int device) 12static int __init check_bridge(int vendor, int device)
12{ 13{
14#ifdef CONFIG_ACPI
13 /* According to Nvidia all timer overrides are bogus. Just ignore 15 /* According to Nvidia all timer overrides are bogus. Just ignore
14 them all. */ 16 them all. */
15 if (vendor == PCI_VENDOR_ID_NVIDIA) { 17 if (vendor == PCI_VENDOR_ID_NVIDIA) {
16 acpi_skip_timer_override = 1; 18 acpi_skip_timer_override = 1;
17 } 19 }
20#endif
21 if (vendor == PCI_VENDOR_ID_ATI && timer_over_8254 == 1) {
22 timer_over_8254 = 0;
23 printk(KERN_INFO "ATI board detected. Disabling timer routing "
24 "over 8254.\n");
25 }
18 return 0; 26 return 0;
19} 27}
20 28
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index f39e09ef64ec..776c90989e06 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -570,16 +570,18 @@ void __devinit setup_local_APIC(void)
570 */ 570 */
571void lapic_shutdown(void) 571void lapic_shutdown(void)
572{ 572{
573 unsigned long flags;
574
573 if (!cpu_has_apic) 575 if (!cpu_has_apic)
574 return; 576 return;
575 577
576 local_irq_disable(); 578 local_irq_save(flags);
577 clear_local_APIC(); 579 clear_local_APIC();
578 580
579 if (enabled_via_apicbase) 581 if (enabled_via_apicbase)
580 disable_local_APIC(); 582 disable_local_APIC();
581 583
582 local_irq_enable(); 584 local_irq_restore(flags);
583} 585}
584 586
585#ifdef CONFIG_PM 587#ifdef CONFIG_PM
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 4ecd4b326ded..e6bd095ae108 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -278,10 +278,10 @@ void __devinit generic_identify(struct cpuinfo_x86 * c)
278 c->x86_capability[4] = excap; 278 c->x86_capability[4] = excap;
279 c->x86 = (tfms >> 8) & 15; 279 c->x86 = (tfms >> 8) & 15;
280 c->x86_model = (tfms >> 4) & 15; 280 c->x86_model = (tfms >> 4) & 15;
281 if (c->x86 == 0xf) { 281 if (c->x86 == 0xf)
282 c->x86 += (tfms >> 20) & 0xff; 282 c->x86 += (tfms >> 20) & 0xff;
283 if (c->x86 >= 0x6)
283 c->x86_model += ((tfms >> 16) & 0xF) << 4; 284 c->x86_model += ((tfms >> 16) & 0xF) << 4;
284 }
285 c->x86_mask = tfms & 15; 285 c->x86_mask = tfms & 15;
286 } else { 286 } else {
287 /* Have CPUID level 0 only - unheard of */ 287 /* Have CPUID level 0 only - unheard of */
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 235822b3f41b..39d9a5fa907e 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -51,6 +51,8 @@ static struct { int pin, apic; } ioapic_i8259 = { -1, -1 };
51 51
52static DEFINE_SPINLOCK(ioapic_lock); 52static DEFINE_SPINLOCK(ioapic_lock);
53 53
54int timer_over_8254 __initdata = 1;
55
54/* 56/*
55 * Is the SiS APIC rmw bug present ? 57 * Is the SiS APIC rmw bug present ?
56 * -1 = don't know, 0 = no, 1 = yes 58 * -1 = don't know, 0 = no, 1 = yes
@@ -2267,7 +2269,8 @@ static inline void check_timer(void)
2267 apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT); 2269 apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT);
2268 init_8259A(1); 2270 init_8259A(1);
2269 timer_ack = 1; 2271 timer_ack = 1;
2270 enable_8259A_irq(0); 2272 if (timer_over_8254 > 0)
2273 enable_8259A_irq(0);
2271 2274
2272 pin1 = find_isa_irq_pin(0, mp_INT); 2275 pin1 = find_isa_irq_pin(0, mp_INT);
2273 apic1 = find_isa_irq_apic(0, mp_INT); 2276 apic1 = find_isa_irq_apic(0, mp_INT);
@@ -2392,6 +2395,20 @@ void __init setup_IO_APIC(void)
2392 print_IO_APIC(); 2395 print_IO_APIC();
2393} 2396}
2394 2397
2398static int __init setup_disable_8254_timer(char *s)
2399{
2400 timer_over_8254 = -1;
2401 return 1;
2402}
2403static int __init setup_enable_8254_timer(char *s)
2404{
2405 timer_over_8254 = 2;
2406 return 1;
2407}
2408
2409__setup("disable_8254_timer", setup_disable_8254_timer);
2410__setup("enable_8254_timer", setup_enable_8254_timer);
2411
2395/* 2412/*
2396 * Called after all the initialization is done. If we didnt find any 2413 * Called after all the initialization is done. If we didnt find any
2397 * APIC bugs then we can allow the modify fast path 2414 * APIC bugs then we can allow the modify fast path
diff --git a/arch/i386/kernel/machine_kexec.c b/arch/i386/kernel/machine_kexec.c
index a912fed48482..f73d7374a2ba 100644
--- a/arch/i386/kernel/machine_kexec.c
+++ b/arch/i386/kernel/machine_kexec.c
@@ -116,13 +116,13 @@ static void load_segments(void)
116 __asm__ __volatile__ ( 116 __asm__ __volatile__ (
117 "\tljmp $"STR(__KERNEL_CS)",$1f\n" 117 "\tljmp $"STR(__KERNEL_CS)",$1f\n"
118 "\t1:\n" 118 "\t1:\n"
119 "\tmovl $"STR(__KERNEL_DS)",%eax\n" 119 "\tmovl $"STR(__KERNEL_DS)",%%eax\n"
120 "\tmovl %eax,%ds\n" 120 "\tmovl %%eax,%%ds\n"
121 "\tmovl %eax,%es\n" 121 "\tmovl %%eax,%%es\n"
122 "\tmovl %eax,%fs\n" 122 "\tmovl %%eax,%%fs\n"
123 "\tmovl %eax,%gs\n" 123 "\tmovl %%eax,%%gs\n"
124 "\tmovl %eax,%ss\n" 124 "\tmovl %%eax,%%ss\n"
125 ); 125 ::: "eax", "memory");
126#undef STR 126#undef STR
127#undef __STR 127#undef __STR
128} 128}
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c
index 63f39a7e2c96..be87c5e2ee95 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/i386/kernel/nmi.c
@@ -357,7 +357,7 @@ static void clear_msr_range(unsigned int base, unsigned int n)
357 wrmsr(base+i, 0, 0); 357 wrmsr(base+i, 0, 0);
358} 358}
359 359
360static inline void write_watchdog_counter(const char *descr) 360static void write_watchdog_counter(const char *descr)
361{ 361{
362 u64 count = (u64)cpu_khz * 1000; 362 u64 count = (u64)cpu_khz * 1000;
363 363
@@ -544,7 +544,7 @@ void nmi_watchdog_tick (struct pt_regs * regs)
544 * die_nmi will return ONLY if NOTIFY_STOP happens.. 544 * die_nmi will return ONLY if NOTIFY_STOP happens..
545 */ 545 */
546 die_nmi(regs, "NMI Watchdog detected LOCKUP"); 546 die_nmi(regs, "NMI Watchdog detected LOCKUP");
547 547 } else {
548 last_irq_sums[cpu] = sum; 548 last_irq_sums[cpu] = sum;
549 alert_counter[cpu] = 0; 549 alert_counter[cpu] = 0;
550 } 550 }
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 51e513b4f72d..ab62a9f4701e 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1599,6 +1599,10 @@ void __init setup_arch(char **cmdline_p)
1599 if (efi_enabled) 1599 if (efi_enabled)
1600 efi_map_memmap(); 1600 efi_map_memmap();
1601 1601
1602#ifdef CONFIG_X86_IO_APIC
1603 check_acpi_pci(); /* Checks more than just ACPI actually */
1604#endif
1605
1602#ifdef CONFIG_ACPI 1606#ifdef CONFIG_ACPI
1603 /* 1607 /*
1604 * Parse the ACPI tables for possible boot-time SMP configuration. 1608 * Parse the ACPI tables for possible boot-time SMP configuration.
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index eba7f53f8b4a..7007e1783797 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -1029,6 +1029,16 @@ int __devinit smp_prepare_cpu(int cpu)
1029 int apicid, ret; 1029 int apicid, ret;
1030 1030
1031 lock_cpu_hotplug(); 1031 lock_cpu_hotplug();
1032
1033 /*
1034 * On x86, CPU0 is never offlined. Trying to bring up an
1035 * already-booted CPU will hang. So check for that case.
1036 */
1037 if (cpu_online(cpu)) {
1038 ret = -EINVAL;
1039 goto exit;
1040 }
1041
1032 apicid = x86_cpu_to_apicid[cpu]; 1042 apicid = x86_cpu_to_apicid[cpu];
1033 if (apicid == BAD_APICID) { 1043 if (apicid == BAD_APICID) {
1034 ret = -ENODEV; 1044 ret = -ENODEV;
diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig
index 184678fe7832..744fd2f79f61 100644
--- a/arch/ia64/configs/gensparse_defconfig
+++ b/arch/ia64/configs/gensparse_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: 2.6.16-rc5 3# Linux kernel version: 2.6.16-rc5
4# Mon Feb 27 16:15:43 2006 4# Thu Mar 2 16:39:10 2006
5# 5#
6 6
7# 7#
@@ -312,7 +312,13 @@ CONFIG_FW_LOADER=m
312# 312#
313# Plug and Play support 313# Plug and Play support
314# 314#
315# CONFIG_PNP is not set 315CONFIG_PNP=y
316# CONFIG_PNP_DEBUG is not set
317
318#
319# Protocols
320#
321CONFIG_PNPACPI=y
316 322
317# 323#
318# Block devices 324# Block devices
@@ -357,6 +363,7 @@ CONFIG_BLK_DEV_IDESCSI=m
357# IDE chipset support/bugfixes 363# IDE chipset support/bugfixes
358# 364#
359CONFIG_IDE_GENERIC=y 365CONFIG_IDE_GENERIC=y
366# CONFIG_BLK_DEV_IDEPNP is not set
360CONFIG_BLK_DEV_IDEPCI=y 367CONFIG_BLK_DEV_IDEPCI=y
361# CONFIG_IDEPCI_SHARE_IRQ is not set 368# CONFIG_IDEPCI_SHARE_IRQ is not set
362# CONFIG_BLK_DEV_OFFBOARD is not set 369# CONFIG_BLK_DEV_OFFBOARD is not set
@@ -525,6 +532,7 @@ CONFIG_DUMMY=m
525# CONFIG_BONDING is not set 532# CONFIG_BONDING is not set
526# CONFIG_EQUALIZER is not set 533# CONFIG_EQUALIZER is not set
527# CONFIG_TUN is not set 534# CONFIG_TUN is not set
535# CONFIG_NET_SB1000 is not set
528 536
529# 537#
530# ARCnet devices 538# ARCnet devices
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index 6ade3790ce07..e00b21514f7c 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -36,7 +36,7 @@ int __init init_cyclone_clock(void)
36 u32* volatile cyclone_timer; /* Cyclone MPMC0 register */ 36 u32* volatile cyclone_timer; /* Cyclone MPMC0 register */
37 37
38 if (!use_cyclone) 38 if (!use_cyclone)
39 return -ENODEV; 39 return 0;
40 40
41 printk(KERN_INFO "Summit chipset: Starting Cyclone Counter.\n"); 41 printk(KERN_INFO "Summit chipset: Starting Cyclone Counter.\n");
42 42
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 9f80569a32b0..dcd906fe5749 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -561,11 +561,12 @@ ENTRY(dirty_bit)
561 ;; // avoid RAW on r18 561 ;; // avoid RAW on r18
562 mov ar.ccv=r18 // set compare value for cmpxchg 562 mov ar.ccv=r18 // set compare value for cmpxchg
563 or r25=_PAGE_D|_PAGE_A,r18 // set the dirty and accessed bits 563 or r25=_PAGE_D|_PAGE_A,r18 // set the dirty and accessed bits
564 tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
564 ;; 565 ;;
565 cmpxchg8.acq r26=[r17],r25,ar.ccv 566(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only update if page is present
566 mov r24=PAGE_SHIFT<<2 567 mov r24=PAGE_SHIFT<<2
567 ;; 568 ;;
568 cmp.eq p6,p7=r26,r18 569(p6) cmp.eq p6,p7=r26,r18 // Only compare if page is present
569 ;; 570 ;;
570(p6) itc.d r25 // install updated PTE 571(p6) itc.d r25 // install updated PTE
571 ;; 572 ;;
@@ -626,11 +627,12 @@ ENTRY(iaccess_bit)
626 ;; 627 ;;
627 mov ar.ccv=r18 // set compare value for cmpxchg 628 mov ar.ccv=r18 // set compare value for cmpxchg
628 or r25=_PAGE_A,r18 // set the accessed bit 629 or r25=_PAGE_A,r18 // set the accessed bit
630 tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
629 ;; 631 ;;
630 cmpxchg8.acq r26=[r17],r25,ar.ccv 632(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only if page present
631 mov r24=PAGE_SHIFT<<2 633 mov r24=PAGE_SHIFT<<2
632 ;; 634 ;;
633 cmp.eq p6,p7=r26,r18 635(p6) cmp.eq p6,p7=r26,r18 // Only if page present
634 ;; 636 ;;
635(p6) itc.i r25 // install updated PTE 637(p6) itc.i r25 // install updated PTE
636 ;; 638 ;;
@@ -680,11 +682,12 @@ ENTRY(daccess_bit)
680 ;; // avoid RAW on r18 682 ;; // avoid RAW on r18
681 mov ar.ccv=r18 // set compare value for cmpxchg 683 mov ar.ccv=r18 // set compare value for cmpxchg
682 or r25=_PAGE_A,r18 // set the dirty bit 684 or r25=_PAGE_A,r18 // set the dirty bit
685 tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
683 ;; 686 ;;
684 cmpxchg8.acq r26=[r17],r25,ar.ccv 687(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only if page is present
685 mov r24=PAGE_SHIFT<<2 688 mov r24=PAGE_SHIFT<<2
686 ;; 689 ;;
687 cmp.eq p6,p7=r26,r18 690(p6) cmp.eq p6,p7=r26,r18 // Only if page is present
688 ;; 691 ;;
689(p6) itc.d r25 // install updated PTE 692(p6) itc.d r25 // install updated PTE
690 /* 693 /*
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 8fd93afa75a7..e883d85906db 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -123,8 +123,9 @@ mca_page_isolate(unsigned long paddr)
123void 123void
124mca_handler_bh(unsigned long paddr) 124mca_handler_bh(unsigned long paddr)
125{ 125{
126 printk(KERN_DEBUG "OS_MCA: process [pid: %d](%s) encounters MCA.\n", 126 printk(KERN_ERR
127 current->pid, current->comm); 127 "OS_MCA: process [pid: %d](%s) encounters MCA (paddr=%lx)\n",
128 current->pid, current->comm, paddr);
128 129
129 spin_lock(&mca_bh_lock); 130 spin_lock(&mca_bh_lock);
130 switch (mca_page_isolate(paddr)) { 131 switch (mca_page_isolate(paddr)) {
@@ -132,7 +133,7 @@ mca_handler_bh(unsigned long paddr)
132 printk(KERN_DEBUG "Page isolation: ( %lx ) success.\n", paddr); 133 printk(KERN_DEBUG "Page isolation: ( %lx ) success.\n", paddr);
133 break; 134 break;
134 case ISOLATE_NG: 135 case ISOLATE_NG:
135 printk(KERN_DEBUG "Page isolation: ( %lx ) failure.\n", paddr); 136 printk(KERN_CRIT "Page isolation: ( %lx ) failure.\n", paddr);
136 break; 137 break;
137 default: 138 default:
138 break; 139 break;
@@ -567,10 +568,15 @@ recover_from_processor_error(int platform, slidx_table_t *slidx,
567 return 0; 568 return 0;
568 569
569 /* 570 /*
570 * If there is no bus error, record is weird but we need not to recover. 571 * The cache check and bus check bits have four possible states
572 * cc bc
573 * 0 0 Weird record, not recovered
574 * 1 0 Cache error, not recovered
575 * 0 1 I/O error, attempt recovery
576 * 1 1 Memory error, attempt recovery
571 */ 577 */
572 if (psp->bc == 0 || pbci == NULL) 578 if (psp->bc == 0 || pbci == NULL)
573 return 1; 579 return 0;
574 580
575 /* 581 /*
576 * Sorry, we cannot handle so many. 582 * Sorry, we cannot handle so many.
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index 24eefb2fc55f..b2e1e746b47f 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -446,7 +446,7 @@ static struct proc_dir_entry *proc_sn2_ptc;
446static int __init sn2_ptc_init(void) 446static int __init sn2_ptc_init(void)
447{ 447{
448 if (!ia64_platform_is("sn2")) 448 if (!ia64_platform_is("sn2"))
449 return -ENOSYS; 449 return 0;
450 450
451 if (!(proc_sn2_ptc = create_proc_entry(PTC_BASENAME, 0444, NULL))) { 451 if (!(proc_sn2_ptc = create_proc_entry(PTC_BASENAME, 0444, NULL))) {
452 printk(KERN_ERR "unable to create %s proc entry", PTC_BASENAME); 452 printk(KERN_ERR "unable to create %s proc entry", PTC_BASENAME);
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index 8a56f8b5ffa2..99cb28e74295 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -484,7 +484,7 @@ static int __init tiocx_init(void)
484 int found_tiocx_device = 0; 484 int found_tiocx_device = 0;
485 485
486 if (!ia64_platform_is("sn2")) 486 if (!ia64_platform_is("sn2"))
487 return -ENODEV; 487 return 0;
488 488
489 bus_register(&tiocx_bus_type); 489 bus_register(&tiocx_bus_type);
490 490
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 767de847b4ab..3a0f89d2c8dc 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1053,6 +1053,7 @@ config CPU_MIPS32_R1
1053 depends on SYS_HAS_CPU_MIPS32_R1 1053 depends on SYS_HAS_CPU_MIPS32_R1
1054 select CPU_HAS_PREFETCH 1054 select CPU_HAS_PREFETCH
1055 select CPU_SUPPORTS_32BIT_KERNEL 1055 select CPU_SUPPORTS_32BIT_KERNEL
1056 select CPU_SUPPORTS_HIGHMEM
1056 help 1057 help
1057 Choose this option to build a kernel for release 1 or later of the 1058 Choose this option to build a kernel for release 1 or later of the
1058 MIPS32 architecture. Most modern embedded systems with a 32-bit 1059 MIPS32 architecture. Most modern embedded systems with a 32-bit
@@ -1069,6 +1070,7 @@ config CPU_MIPS32_R2
1069 depends on SYS_HAS_CPU_MIPS32_R2 1070 depends on SYS_HAS_CPU_MIPS32_R2
1070 select CPU_HAS_PREFETCH 1071 select CPU_HAS_PREFETCH
1071 select CPU_SUPPORTS_32BIT_KERNEL 1072 select CPU_SUPPORTS_32BIT_KERNEL
1073 select CPU_SUPPORTS_HIGHMEM
1072 help 1074 help
1073 Choose this option to build a kernel for release 2 or later of the 1075 Choose this option to build a kernel for release 2 or later of the
1074 MIPS32 architecture. Most modern embedded systems with a 32-bit 1076 MIPS32 architecture. Most modern embedded systems with a 32-bit
@@ -1082,6 +1084,7 @@ config CPU_MIPS64_R1
1082 select CPU_HAS_PREFETCH 1084 select CPU_HAS_PREFETCH
1083 select CPU_SUPPORTS_32BIT_KERNEL 1085 select CPU_SUPPORTS_32BIT_KERNEL
1084 select CPU_SUPPORTS_64BIT_KERNEL 1086 select CPU_SUPPORTS_64BIT_KERNEL
1087 select CPU_SUPPORTS_HIGHMEM
1085 help 1088 help
1086 Choose this option to build a kernel for release 1 or later of the 1089 Choose this option to build a kernel for release 1 or later of the
1087 MIPS64 architecture. Many modern embedded systems with a 64-bit 1090 MIPS64 architecture. Many modern embedded systems with a 64-bit
@@ -1099,6 +1102,7 @@ config CPU_MIPS64_R2
1099 select CPU_HAS_PREFETCH 1102 select CPU_HAS_PREFETCH
1100 select CPU_SUPPORTS_32BIT_KERNEL 1103 select CPU_SUPPORTS_32BIT_KERNEL
1101 select CPU_SUPPORTS_64BIT_KERNEL 1104 select CPU_SUPPORTS_64BIT_KERNEL
1105 select CPU_SUPPORTS_HIGHMEM
1102 help 1106 help
1103 Choose this option to build a kernel for release 2 or later of the 1107 Choose this option to build a kernel for release 2 or later of the
1104 MIPS64 architecture. Many modern embedded systems with a 64-bit 1108 MIPS64 architecture. Many modern embedded systems with a 64-bit
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 38c0f3360d51..3d8dac681c63 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -95,6 +95,7 @@ endif
95# crossformat linking we rely on the elf2ecoff tool for format conversion. 95# crossformat linking we rely on the elf2ecoff tool for format conversion.
96# 96#
97cflags-y += -G 0 -mno-abicalls -fno-pic -pipe 97cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
98cflags-y += -msoft-float
98LDFLAGS_vmlinux += -G 0 -static -n -nostdlib 99LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
99MODFLAGS += -mlong-calls 100MODFLAGS += -mlong-calls
100 101
@@ -107,7 +108,8 @@ MODFLAGS += -mlong-calls
107cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB) 108cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB)
108cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL) 109cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL)
109 110
110cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer 111cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
112 -fno-omit-frame-pointer
111 113
112# 114#
113# Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>) 115# Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>)
diff --git a/arch/mips/arc/arc_con.c b/arch/mips/arc/arc_con.c
index 51785a6a7328..bc32fe64f42a 100644
--- a/arch/mips/arc/arc_con.c
+++ b/arch/mips/arc/arc_con.c
@@ -24,7 +24,7 @@ static void prom_console_write(struct console *co, const char *s,
24 } 24 }
25} 25}
26 26
27static int __init prom_console_setup(struct console *co, char *options) 27static int prom_console_setup(struct console *co, char *options)
28{ 28{
29 return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE); 29 return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE);
30} 30}
diff --git a/arch/mips/arc/misc.c b/arch/mips/arc/misc.c
index 84867de22028..b2e10b9e9452 100644
--- a/arch/mips/arc/misc.c
+++ b/arch/mips/arc/misc.c
@@ -9,7 +9,6 @@
9 * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) 9 * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org)
10 * Copyright (C) 1999 Silicon Graphics, Inc. 10 * Copyright (C) 1999 Silicon Graphics, Inc.
11 */ 11 */
12#include <linux/config.h>
13#include <linux/init.h> 12#include <linux/init.h>
14#include <linux/kernel.h> 13#include <linux/kernel.h>
15 14
@@ -20,17 +19,11 @@
20#include <asm/bootinfo.h> 19#include <asm/bootinfo.h>
21#include <asm/system.h> 20#include <asm/system.h>
22 21
23extern void *sgiwd93_host;
24extern void reset_wd33c93(void *instance);
25
26VOID 22VOID
27ArcHalt(VOID) 23ArcHalt(VOID)
28{ 24{
29 bc_disable(); 25 bc_disable();
30 local_irq_disable(); 26 local_irq_disable();
31#ifdef CONFIG_SCSI_SGIWD93
32 reset_wd33c93(sgiwd93_host);
33#endif
34 ARC_CALL0(halt); 27 ARC_CALL0(halt);
35never: goto never; 28never: goto never;
36} 29}
@@ -40,9 +33,6 @@ ArcPowerDown(VOID)
40{ 33{
41 bc_disable(); 34 bc_disable();
42 local_irq_disable(); 35 local_irq_disable();
43#ifdef CONFIG_SCSI_SGIWD93
44 reset_wd33c93(sgiwd93_host);
45#endif
46 ARC_CALL0(pdown); 36 ARC_CALL0(pdown);
47never: goto never; 37never: goto never;
48} 38}
@@ -53,9 +43,6 @@ ArcRestart(VOID)
53{ 43{
54 bc_disable(); 44 bc_disable();
55 local_irq_disable(); 45 local_irq_disable();
56#ifdef CONFIG_SCSI_SGIWD93
57 reset_wd33c93(sgiwd93_host);
58#endif
59 ARC_CALL0(restart); 46 ARC_CALL0(restart);
60never: goto never; 47never: goto never;
61} 48}
@@ -65,9 +52,6 @@ ArcReboot(VOID)
65{ 52{
66 bc_disable(); 53 bc_disable();
67 local_irq_disable(); 54 local_irq_disable();
68#ifdef CONFIG_SCSI_SGIWD93
69 reset_wd33c93(sgiwd93_host);
70#endif
71 ARC_CALL0(reboot); 55 ARC_CALL0(reboot);
72never: goto never; 56never: goto never;
73} 57}
@@ -77,9 +61,6 @@ ArcEnterInteractiveMode(VOID)
77{ 61{
78 bc_disable(); 62 bc_disable();
79 local_irq_disable(); 63 local_irq_disable();
80#ifdef CONFIG_SCSI_SGIWD93
81 reset_wd33c93(sgiwd93_host);
82#endif
83 ARC_CALL0(imode); 64 ARC_CALL0(imode);
84never: goto never; 65never: goto never;
85} 66}
diff --git a/arch/mips/au1000/common/reset.c b/arch/mips/au1000/common/reset.c
index 4ffccedf5967..c93af224c1b3 100644
--- a/arch/mips/au1000/common/reset.c
+++ b/arch/mips/au1000/common/reset.c
@@ -164,17 +164,20 @@ void au1000_restart(char *command)
164 164
165void au1000_halt(void) 165void au1000_halt(void)
166{ 166{
167#if defined(CONFIG_MIPS_PB1550) 167#if defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550)
168 /* power off system */ 168 /* power off system */
169 printk("\n** Powering off Pb1550\n"); 169 printk("\n** Powering off...\n");
170 au_writew(au_readw(0xAF00001C) | (3<<14), 0xAF00001C); 170 au_writew(au_readw(0xAF00001C) | (3<<14), 0xAF00001C);
171 au_sync(); 171 au_sync();
172 while(1); /* should not get here */ 172 while(1); /* should not get here */
173#endif 173#else
174 printk(KERN_NOTICE "\n** You can safely turn off the power\n"); 174 printk(KERN_NOTICE "\n** You can safely turn off the power\n");
175#ifdef CONFIG_MIPS_MIRAGE 175#ifdef CONFIG_MIPS_MIRAGE
176 au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT); 176 au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT);
177#endif 177#endif
178#ifdef CONFIG_MIPS_DB1200
179 au_writew(au_readw(0xB980001C) | (1<<14), 0xB980001C);
180#endif
178#ifdef CONFIG_PM 181#ifdef CONFIG_PM
179 au_sleep(); 182 au_sleep();
180 183
@@ -187,6 +190,7 @@ void au1000_halt(void)
187 "wait\n\t" 190 "wait\n\t"
188 ".set\tmips0"); 191 ".set\tmips0");
189#endif 192#endif
193#endif /* defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550) */
190} 194}
191 195
192void au1000_power_off(void) 196void au1000_power_off(void)
diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c
index 0ac067f45cf5..0613f1f36b1b 100644
--- a/arch/mips/kernel/irq-mv6434x.c
+++ b/arch/mips/kernel/irq-mv6434x.c
@@ -11,12 +11,14 @@
11#include <linux/module.h> 11#include <linux/module.h>
12#include <linux/interrupt.h> 12#include <linux/interrupt.h>
13#include <linux/kernel.h> 13#include <linux/kernel.h>
14#include <asm/ptrace.h>
15#include <linux/sched.h>
16#include <linux/kernel_stat.h> 14#include <linux/kernel_stat.h>
15#include <linux/mv643xx.h>
16#include <linux/sched.h>
17
18#include <asm/ptrace.h>
17#include <asm/io.h> 19#include <asm/io.h>
18#include <asm/irq.h> 20#include <asm/irq.h>
19#include <linux/mv643xx.h> 21#include <asm/marvell.h>
20 22
21static unsigned int irq_base; 23static unsigned int irq_base;
22 24
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 42c94c771afb..51273b7297a7 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -424,6 +424,8 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
424 unsigned long j; 424 unsigned long j;
425 unsigned int count; 425 unsigned int count;
426 426
427 write_seqlock(&xtime_lock);
428
427 count = mips_hpt_read(); 429 count = mips_hpt_read();
428 mips_timer_ack(); 430 mips_timer_ack();
429 431
@@ -441,7 +443,6 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
441 * CMOS clock accordingly every ~11 minutes. rtc_set_time() has to be 443 * CMOS clock accordingly every ~11 minutes. rtc_set_time() has to be
442 * called as close as possible to 500 ms before the new second starts. 444 * called as close as possible to 500 ms before the new second starts.
443 */ 445 */
444 write_seqlock(&xtime_lock);
445 if (ntp_synced() && 446 if (ntp_synced() &&
446 xtime.tv_sec > last_rtc_update + 660 && 447 xtime.tv_sec > last_rtc_update + 660 &&
447 (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 && 448 (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
@@ -453,7 +454,6 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
453 last_rtc_update = xtime.tv_sec - 600; 454 last_rtc_update = xtime.tv_sec - 600;
454 } 455 }
455 } 456 }
456 write_sequnlock(&xtime_lock);
457 457
458 /* 458 /*
459 * If jiffies has overflown in this timer_interrupt, we must 459 * If jiffies has overflown in this timer_interrupt, we must
@@ -496,6 +496,8 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
496 } 496 }
497 } 497 }
498 498
499 write_sequnlock(&xtime_lock);
500
499 /* 501 /*
500 * In UP mode, we call local_timer_interrupt() to do profiling 502 * In UP mode, we call local_timer_interrupt() to do profiling
501 * and process accouting. 503 * and process accouting.
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index ff699dbb99f7..2ad0cedf29fe 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -106,6 +106,9 @@ SECTIONS
106 .con_initcall.init : { *(.con_initcall.init) } 106 .con_initcall.init : { *(.con_initcall.init) }
107 __con_initcall_end = .; 107 __con_initcall_end = .;
108 SECURITY_INIT 108 SECURITY_INIT
109 /* .exit.text is discarded at runtime, not link time, to deal with
110 references from .rodata */
111 .exit.text : { *(.exit.text) }
109 . = ALIGN(_PAGE_SIZE); 112 . = ALIGN(_PAGE_SIZE);
110 __initramfs_start = .; 113 __initramfs_start = .;
111 .init.ramfs : { *(.init.ramfs) } 114 .init.ramfs : { *(.init.ramfs) }
@@ -133,7 +136,6 @@ SECTIONS
133 136
134 /* Sections to be discarded */ 137 /* Sections to be discarded */
135 /DISCARD/ : { 138 /DISCARD/ : {
136 *(.exit.text)
137 *(.exit.data) 139 *(.exit.data)
138 *(.exitcall.exit) 140 *(.exitcall.exit)
139 141
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 0668e9bfce41..9572ed44f0d5 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -375,6 +375,7 @@ static void r4k_flush_cache_mm(struct mm_struct *mm)
375struct flush_cache_page_args { 375struct flush_cache_page_args {
376 struct vm_area_struct *vma; 376 struct vm_area_struct *vma;
377 unsigned long addr; 377 unsigned long addr;
378 unsigned long pfn;
378}; 379};
379 380
380static inline void local_r4k_flush_cache_page(void *args) 381static inline void local_r4k_flush_cache_page(void *args)
@@ -382,6 +383,7 @@ static inline void local_r4k_flush_cache_page(void *args)
382 struct flush_cache_page_args *fcp_args = args; 383 struct flush_cache_page_args *fcp_args = args;
383 struct vm_area_struct *vma = fcp_args->vma; 384 struct vm_area_struct *vma = fcp_args->vma;
384 unsigned long addr = fcp_args->addr; 385 unsigned long addr = fcp_args->addr;
386 unsigned long paddr = fcp_args->pfn << PAGE_SHIFT;
385 int exec = vma->vm_flags & VM_EXEC; 387 int exec = vma->vm_flags & VM_EXEC;
386 struct mm_struct *mm = vma->vm_mm; 388 struct mm_struct *mm = vma->vm_mm;
387 pgd_t *pgdp; 389 pgd_t *pgdp;
@@ -431,11 +433,12 @@ static inline void local_r4k_flush_cache_page(void *args)
431 * Do indexed flush, too much work to get the (possible) TLB refills 433 * Do indexed flush, too much work to get the (possible) TLB refills
432 * to work correctly. 434 * to work correctly.
433 */ 435 */
434 addr = INDEX_BASE + (addr & (dcache_size - 1));
435 if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) { 436 if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) {
436 r4k_blast_dcache_page_indexed(addr); 437 r4k_blast_dcache_page_indexed(cpu_has_pindexed_dcache ?
437 if (exec && !cpu_icache_snoops_remote_store) 438 paddr : addr);
438 r4k_blast_scache_page_indexed(addr); 439 if (exec && !cpu_icache_snoops_remote_store) {
440 r4k_blast_scache_page_indexed(paddr);
441 }
439 } 442 }
440 if (exec) { 443 if (exec) {
441 if (cpu_has_vtag_icache) { 444 if (cpu_has_vtag_icache) {
@@ -455,6 +458,7 @@ static void r4k_flush_cache_page(struct vm_area_struct *vma,
455 458
456 args.vma = vma; 459 args.vma = vma;
457 args.addr = addr; 460 args.addr = addr;
461 args.pfn = pfn;
458 462
459 on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1); 463 on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
460} 464}
@@ -956,6 +960,7 @@ static void __init probe_pcache(void)
956 switch (c->cputype) { 960 switch (c->cputype) {
957 case CPU_20KC: 961 case CPU_20KC:
958 case CPU_25KF: 962 case CPU_25KF:
963 c->dcache.flags |= MIPS_CACHE_PINDEX;
959 case CPU_R10000: 964 case CPU_R10000:
960 case CPU_R12000: 965 case CPU_R12000:
961 case CPU_SB1: 966 case CPU_SB1:
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index 7c572bea4a98..fe232e3988e3 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -210,7 +210,6 @@ static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page
210 * Do indexed flush, too much work to get the (possible) TLB refills 210 * Do indexed flush, too much work to get the (possible) TLB refills
211 * to work correctly. 211 * to work correctly.
212 */ 212 */
213 page = (KSEG0 + (page & (dcache_size - 1)));
214 if (cpu_has_dc_aliases || exec) 213 if (cpu_has_dc_aliases || exec)
215 tx39_blast_dcache_page_indexed(page); 214 tx39_blast_dcache_page_indexed(page);
216 if (exec) 215 if (exec)
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 0f9485806bac..ac4f4bfaae50 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -280,69 +280,69 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...)
280} 280}
281 281
282#define I_u1u2u3(op) \ 282#define I_u1u2u3(op) \
283 static inline void i##op(u32 **buf, unsigned int a, \ 283 static inline void __init i##op(u32 **buf, unsigned int a, \
284 unsigned int b, unsigned int c) \ 284 unsigned int b, unsigned int c) \
285 { \ 285 { \
286 build_insn(buf, insn##op, a, b, c); \ 286 build_insn(buf, insn##op, a, b, c); \
287 } 287 }
288 288
289#define I_u2u1u3(op) \ 289#define I_u2u1u3(op) \
290 static inline void i##op(u32 **buf, unsigned int a, \ 290 static inline void __init i##op(u32 **buf, unsigned int a, \
291 unsigned int b, unsigned int c) \ 291 unsigned int b, unsigned int c) \
292 { \ 292 { \
293 build_insn(buf, insn##op, b, a, c); \ 293 build_insn(buf, insn##op, b, a, c); \
294 } 294 }
295 295
296#define I_u3u1u2(op) \ 296#define I_u3u1u2(op) \
297 static inline void i##op(u32 **buf, unsigned int a, \ 297 static inline void __init i##op(u32 **buf, unsigned int a, \
298 unsigned int b, unsigned int c) \ 298 unsigned int b, unsigned int c) \
299 { \ 299 { \
300 build_insn(buf, insn##op, b, c, a); \ 300 build_insn(buf, insn##op, b, c, a); \
301 } 301 }
302 302
303#define I_u1u2s3(op) \ 303#define I_u1u2s3(op) \
304 static inline void i##op(u32 **buf, unsigned int a, \ 304 static inline void __init i##op(u32 **buf, unsigned int a, \
305 unsigned int b, signed int c) \ 305 unsigned int b, signed int c) \
306 { \ 306 { \
307 build_insn(buf, insn##op, a, b, c); \ 307 build_insn(buf, insn##op, a, b, c); \
308 } 308 }
309 309
310#define I_u2s3u1(op) \ 310#define I_u2s3u1(op) \
311 static inline void i##op(u32 **buf, unsigned int a, \ 311 static inline void __init i##op(u32 **buf, unsigned int a, \
312 signed int b, unsigned int c) \ 312 signed int b, unsigned int c) \
313 { \ 313 { \
314 build_insn(buf, insn##op, c, a, b); \ 314 build_insn(buf, insn##op, c, a, b); \
315 } 315 }
316 316
317#define I_u2u1s3(op) \ 317#define I_u2u1s3(op) \
318 static inline void i##op(u32 **buf, unsigned int a, \ 318 static inline void __init i##op(u32 **buf, unsigned int a, \
319 unsigned int b, signed int c) \ 319 unsigned int b, signed int c) \
320 { \ 320 { \
321 build_insn(buf, insn##op, b, a, c); \ 321 build_insn(buf, insn##op, b, a, c); \
322 } 322 }
323 323
324#define I_u1u2(op) \ 324#define I_u1u2(op) \
325 static inline void i##op(u32 **buf, unsigned int a, \ 325 static inline void __init i##op(u32 **buf, unsigned int a, \
326 unsigned int b) \ 326 unsigned int b) \
327 { \ 327 { \
328 build_insn(buf, insn##op, a, b); \ 328 build_insn(buf, insn##op, a, b); \
329 } 329 }
330 330
331#define I_u1s2(op) \ 331#define I_u1s2(op) \
332 static inline void i##op(u32 **buf, unsigned int a, \ 332 static inline void __init i##op(u32 **buf, unsigned int a, \
333 signed int b) \ 333 signed int b) \
334 { \ 334 { \
335 build_insn(buf, insn##op, a, b); \ 335 build_insn(buf, insn##op, a, b); \
336 } 336 }
337 337
338#define I_u1(op) \ 338#define I_u1(op) \
339 static inline void i##op(u32 **buf, unsigned int a) \ 339 static inline void __init i##op(u32 **buf, unsigned int a) \
340 { \ 340 { \
341 build_insn(buf, insn##op, a); \ 341 build_insn(buf, insn##op, a); \
342 } 342 }
343 343
344#define I_0(op) \ 344#define I_0(op) \
345 static inline void i##op(u32 **buf) \ 345 static inline void __init i##op(u32 **buf) \
346 { \ 346 { \
347 build_insn(buf, insn##op); \ 347 build_insn(buf, insn##op); \
348 } 348 }
@@ -623,42 +623,42 @@ static __init int __attribute__((unused)) insn_has_bdelay(struct reloc *rel,
623} 623}
624 624
625/* convenience functions for labeled branches */ 625/* convenience functions for labeled branches */
626static void __attribute__((unused)) il_bltz(u32 **p, struct reloc **r, 626static void __init __attribute__((unused))
627 unsigned int reg, enum label_id l) 627 il_bltz(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
628{ 628{
629 r_mips_pc16(r, *p, l); 629 r_mips_pc16(r, *p, l);
630 i_bltz(p, reg, 0); 630 i_bltz(p, reg, 0);
631} 631}
632 632
633static void __attribute__((unused)) il_b(u32 **p, struct reloc **r, 633static void __init __attribute__((unused)) il_b(u32 **p, struct reloc **r,
634 enum label_id l) 634 enum label_id l)
635{ 635{
636 r_mips_pc16(r, *p, l); 636 r_mips_pc16(r, *p, l);
637 i_b(p, 0); 637 i_b(p, 0);
638} 638}
639 639
640static void il_beqz(u32 **p, struct reloc **r, unsigned int reg, 640static void __init il_beqz(u32 **p, struct reloc **r, unsigned int reg,
641 enum label_id l) 641 enum label_id l)
642{ 642{
643 r_mips_pc16(r, *p, l); 643 r_mips_pc16(r, *p, l);
644 i_beqz(p, reg, 0); 644 i_beqz(p, reg, 0);
645} 645}
646 646
647static void __attribute__((unused)) 647static void __init __attribute__((unused))
648il_beqzl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) 648il_beqzl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
649{ 649{
650 r_mips_pc16(r, *p, l); 650 r_mips_pc16(r, *p, l);
651 i_beqzl(p, reg, 0); 651 i_beqzl(p, reg, 0);
652} 652}
653 653
654static void il_bnez(u32 **p, struct reloc **r, unsigned int reg, 654static void __init il_bnez(u32 **p, struct reloc **r, unsigned int reg,
655 enum label_id l) 655 enum label_id l)
656{ 656{
657 r_mips_pc16(r, *p, l); 657 r_mips_pc16(r, *p, l);
658 i_bnez(p, reg, 0); 658 i_bnez(p, reg, 0);
659} 659}
660 660
661static void il_bgezl(u32 **p, struct reloc **r, unsigned int reg, 661static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
662 enum label_id l) 662 enum label_id l)
663{ 663{
664 r_mips_pc16(r, *p, l); 664 r_mips_pc16(r, *p, l);
diff --git a/arch/mips/momentum/jaguar_atx/prom.c b/arch/mips/momentum/jaguar_atx/prom.c
index aae7a802767a..1cadaa92946a 100644
--- a/arch/mips/momentum/jaguar_atx/prom.c
+++ b/arch/mips/momentum/jaguar_atx/prom.c
@@ -21,10 +21,10 @@
21#include <linux/mm.h> 21#include <linux/mm.h>
22#include <linux/sched.h> 22#include <linux/sched.h>
23#include <linux/bootmem.h> 23#include <linux/bootmem.h>
24#include <linux/mv643xx.h>
24 25
25#include <asm/addrspace.h> 26#include <asm/addrspace.h>
26#include <asm/bootinfo.h> 27#include <asm/bootinfo.h>
27#include <asm/mv64340.h>
28#include <asm/pmon.h> 28#include <asm/pmon.h>
29 29
30#include "jaguar_atx_fpga.h" 30#include "jaguar_atx_fpga.h"
diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c
index 301d67226d72..2699917b640a 100644
--- a/arch/mips/momentum/jaguar_atx/setup.c
+++ b/arch/mips/momentum/jaguar_atx/setup.c
@@ -2,7 +2,7 @@
2 * BRIEF MODULE DESCRIPTION 2 * BRIEF MODULE DESCRIPTION
3 * Momentum Computer Jaguar-ATX board dependent boot routines 3 * Momentum Computer Jaguar-ATX board dependent boot routines
4 * 4 *
5 * Copyright (C) 1996, 1997, 2001, 2004 Ralf Baechle (ralf@linux-mips.org) 5 * Copyright (C) 1996, 1997, 2001, 04, 06 Ralf Baechle (ralf@linux-mips.org)
6 * Copyright (C) 2000 RidgeRun, Inc. 6 * Copyright (C) 2000 RidgeRun, Inc.
7 * Copyright (C) 2001 Red Hat, Inc. 7 * Copyright (C) 2001 Red Hat, Inc.
8 * Copyright (C) 2002 Momentum Computer 8 * Copyright (C) 2002 Momentum Computer
@@ -55,6 +55,8 @@
55#include <linux/interrupt.h> 55#include <linux/interrupt.h>
56#include <linux/timex.h> 56#include <linux/timex.h>
57#include <linux/vmalloc.h> 57#include <linux/vmalloc.h>
58#include <linux/mv643xx.h>
59
58#include <asm/time.h> 60#include <asm/time.h>
59#include <asm/bootinfo.h> 61#include <asm/bootinfo.h>
60#include <asm/page.h> 62#include <asm/page.h>
@@ -64,7 +66,6 @@
64#include <asm/ptrace.h> 66#include <asm/ptrace.h>
65#include <asm/reboot.h> 67#include <asm/reboot.h>
66#include <asm/tlbflush.h> 68#include <asm/tlbflush.h>
67#include <asm/mv64340.h>
68 69
69#include "jaguar_atx_fpga.h" 70#include "jaguar_atx_fpga.h"
70 71
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
index 300fe8e4fbe8..a5764bc20e36 100644
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ b/arch/mips/momentum/ocelot_c/irq.c
@@ -41,11 +41,11 @@
41#include <linux/slab.h> 41#include <linux/slab.h>
42#include <linux/random.h> 42#include <linux/random.h>
43#include <linux/bitops.h> 43#include <linux/bitops.h>
44#include <linux/mv643xx.h>
44#include <asm/bootinfo.h> 45#include <asm/bootinfo.h>
45#include <asm/io.h> 46#include <asm/io.h>
46#include <asm/irq_cpu.h> 47#include <asm/irq_cpu.h>
47#include <asm/mipsregs.h> 48#include <asm/mipsregs.h>
48#include <asm/mv64340.h>
49#include <asm/system.h> 49#include <asm/system.h>
50 50
51extern asmlinkage void ocelot_handle_int(void); 51extern asmlinkage void ocelot_handle_int(void);
diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c
index 5b6809724b15..e92364482c7b 100644
--- a/arch/mips/momentum/ocelot_c/prom.c
+++ b/arch/mips/momentum/ocelot_c/prom.c
@@ -19,10 +19,10 @@
19#include <linux/mm.h> 19#include <linux/mm.h>
20#include <linux/sched.h> 20#include <linux/sched.h>
21#include <linux/bootmem.h> 21#include <linux/bootmem.h>
22#include <linux/mv643xx.h>
22 23
23#include <asm/addrspace.h> 24#include <asm/addrspace.h>
24#include <asm/bootinfo.h> 25#include <asm/bootinfo.h>
25#include <asm/mv64340.h>
26#include <asm/pmon.h> 26#include <asm/pmon.h>
27 27
28#include "ocelot_c_fpga.h" 28#include "ocelot_c_fpga.h"
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
index 15998d8a9341..bd02e60d037a 100644
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ b/arch/mips/momentum/ocelot_c/setup.c
@@ -54,6 +54,7 @@
54#include <linux/pm.h> 54#include <linux/pm.h>
55#include <linux/timex.h> 55#include <linux/timex.h>
56#include <linux/vmalloc.h> 56#include <linux/vmalloc.h>
57#include <linux/mv643xx.h>
57 58
58#include <asm/time.h> 59#include <asm/time.h>
59#include <asm/bootinfo.h> 60#include <asm/bootinfo.h>
@@ -64,9 +65,9 @@
64#include <asm/processor.h> 65#include <asm/processor.h>
65#include <asm/ptrace.h> 66#include <asm/ptrace.h>
66#include <asm/reboot.h> 67#include <asm/reboot.h>
68#include <asm/marvell.h>
67#include <linux/bootmem.h> 69#include <linux/bootmem.h>
68#include <linux/blkdev.h> 70#include <linux/blkdev.h>
69#include <asm/mv64340.h>
70#include "ocelot_c_fpga.h" 71#include "ocelot_c_fpga.h"
71 72
72unsigned long marvell_base; 73unsigned long marvell_base;
@@ -252,22 +253,22 @@ void __init plat_setup(void)
252 /* shut down ethernet ports, just to be sure our memory doesn't get 253 /* shut down ethernet ports, just to be sure our memory doesn't get
253 * corrupted by random ethernet traffic. 254 * corrupted by random ethernet traffic.
254 */ 255 */
255 MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8); 256 MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
256 MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8); 257 MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
257 MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8); 258 MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
258 MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8); 259 MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
259 do {} 260 do {}
260 while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff); 261 while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
261 do {} 262 do {}
262 while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff); 263 while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
263 do {} 264 do {}
264 while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff); 265 while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
265 do {} 266 do {}
266 while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff); 267 while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
267 MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0), 268 MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
268 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1); 269 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
269 MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1), 270 MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
270 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1); 271 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
271 272
272 /* Turn off the Bit-Error LED */ 273 /* Turn off the Bit-Error LED */
273 OCELOT_FPGA_WRITE(0x80, CLR); 274 OCELOT_FPGA_WRITE(0x80, CLR);
diff --git a/arch/mips/pci/pci-ocelot-c.c b/arch/mips/pci/pci-ocelot-c.c
index 1d84d36e034d..027759f7c904 100644
--- a/arch/mips/pci/pci-ocelot-c.c
+++ b/arch/mips/pci/pci-ocelot-c.c
@@ -3,15 +3,17 @@
3 * License. See the file "COPYING" in the main directory of this archive 3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details. 4 * for more details.
5 * 5 *
6 * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) 6 * Copyright (C) 2004, 06 by Ralf Baechle (ralf@linux-mips.org)
7 */ 7 */
8 8
9#include <linux/types.h> 9#include <linux/types.h>
10#include <linux/pci.h> 10#include <linux/pci.h>
11#include <asm/mv64340.h> 11#include <linux/mv643xx.h>
12 12
13#include <linux/init.h> 13#include <linux/init.h>
14 14
15#include <asm/marvell.h>
16
15/* 17/*
16 * We assume the address ranges have already been setup appropriately by 18 * We assume the address ranges have already been setup appropriately by
17 * the firmware. PMON in case of the Ocelot C does that. 19 * the firmware. PMON in case of the Ocelot C does that.
diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c
index 511c89d65f38..1588f6debd90 100644
--- a/arch/mips/sibyte/sb1250/time.c
+++ b/arch/mips/sibyte/sb1250/time.c
@@ -47,23 +47,51 @@
47#define IMR_IP3_VAL K_INT_MAP_I1 47#define IMR_IP3_VAL K_INT_MAP_I1
48#define IMR_IP4_VAL K_INT_MAP_I2 48#define IMR_IP4_VAL K_INT_MAP_I2
49 49
50#define SB1250_HPT_NUM 3
51#define SB1250_HPT_VALUE M_SCD_TIMER_CNT /* max value */
52#define SB1250_HPT_SHIFT ((sizeof(unsigned int)*8)-V_SCD_TIMER_WIDTH)
53
54
50extern int sb1250_steal_irq(int irq); 55extern int sb1250_steal_irq(int irq);
51 56
57static unsigned int sb1250_hpt_read(void);
58static void sb1250_hpt_init(unsigned int);
59
60static unsigned int hpt_offset;
61
62void __init sb1250_hpt_setup(void)
63{
64 int cpu = smp_processor_id();
65
66 if (!cpu) {
67 /* Setup hpt using timer #3 but do not enable irq for it */
68 __raw_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(SB1250_HPT_NUM, R_SCD_TIMER_CFG)));
69 __raw_writeq(SB1250_HPT_VALUE,
70 IOADDR(A_SCD_TIMER_REGISTER(SB1250_HPT_NUM, R_SCD_TIMER_INIT)));
71 __raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
72 IOADDR(A_SCD_TIMER_REGISTER(SB1250_HPT_NUM, R_SCD_TIMER_CFG)));
73
74 /*
75 * we need to fill 32 bits, so just use the upper 23 bits and pretend
76 * the timer is going 512Mhz instead of 1Mhz
77 */
78 mips_hpt_frequency = V_SCD_TIMER_FREQ << SB1250_HPT_SHIFT;
79 mips_hpt_init = sb1250_hpt_init;
80 mips_hpt_read = sb1250_hpt_read;
81 }
82}
83
84
52void sb1250_time_init(void) 85void sb1250_time_init(void)
53{ 86{
54 int cpu = smp_processor_id(); 87 int cpu = smp_processor_id();
55 int irq = K_INT_TIMER_0+cpu; 88 int irq = K_INT_TIMER_0+cpu;
56 89
57 /* Only have 4 general purpose timers */ 90 /* Only have 4 general purpose timers, and we use last one as hpt */
58 if (cpu > 3) { 91 if (cpu > 2) {
59 BUG(); 92 BUG();
60 } 93 }
61 94
62 if (!cpu) {
63 /* Use our own gettimeoffset() routine */
64 do_gettimeoffset = sb1250_gettimeoffset;
65 }
66
67 sb1250_mask_irq(cpu, irq); 95 sb1250_mask_irq(cpu, irq);
68 96
69 /* Map the timer interrupt to ip[4] of this cpu */ 97 /* Map the timer interrupt to ip[4] of this cpu */
@@ -75,10 +103,10 @@ void sb1250_time_init(void)
75 /* Disable the timer and set up the count */ 103 /* Disable the timer and set up the count */
76 __raw_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG))); 104 __raw_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
77#ifdef CONFIG_SIMULATION 105#ifdef CONFIG_SIMULATION
78 __raw_writeq(50000 / HZ, 106 __raw_writeq((50000 / HZ) - 1,
79 IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT))); 107 IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
80#else 108#else
81 __raw_writeq(1000000 / HZ, 109 __raw_writeq((V_SCD_TIMER_FREQ / HZ) - 1,
82 IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT))); 110 IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
83#endif 111#endif
84 112
@@ -103,7 +131,7 @@ void sb1250_timer_interrupt(struct pt_regs *regs)
103 int cpu = smp_processor_id(); 131 int cpu = smp_processor_id();
104 int irq = K_INT_TIMER_0 + cpu; 132 int irq = K_INT_TIMER_0 + cpu;
105 133
106 /* Reset the timer */ 134 /* ACK interrupt */
107 ____raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS, 135 ____raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
108 IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG))); 136 IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
109 137
@@ -122,15 +150,26 @@ void sb1250_timer_interrupt(struct pt_regs *regs)
122} 150}
123 151
124/* 152/*
125 * We use our own do_gettimeoffset() instead of the generic one, 153 * The HPT is free running from SB1250_HPT_VALUE down to 0 then starts over
126 * because the generic one does not work for SMP case. 154 * again. There's no easy way to set to a specific value so store init value
127 * In addition, since we use general timer 0 for system time, 155 * in hpt_offset and subtract each time.
128 * we can get accurate intra-jiffy offset without calibration. 156 *
157 * Note: Timer isn't full 32bits so shift it into the upper part making
158 * it appear to run at a higher frequency.
129 */ 159 */
130unsigned long sb1250_gettimeoffset(void) 160static unsigned int sb1250_hpt_read(void)
131{ 161{
132 unsigned long count = 162 unsigned int count;
133 __raw_readq(IOADDR(A_SCD_TIMER_REGISTER(0, R_SCD_TIMER_CNT)));
134 163
135 return 1000000/HZ - count; 164 count = G_SCD_TIMER_CNT(__raw_readq(IOADDR(A_SCD_TIMER_REGISTER(SB1250_HPT_NUM, R_SCD_TIMER_CNT))));
136 } 165
166 count = (SB1250_HPT_VALUE - count) << SB1250_HPT_SHIFT;
167
168 return count - hpt_offset;
169}
170
171static void sb1250_hpt_init(unsigned int count)
172{
173 hpt_offset = count;
174 return;
175}
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index b614ca0ddb69..b661d2425a36 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -70,6 +70,12 @@ const char *get_system_type(void)
70 return "SiByte " SIBYTE_BOARD_NAME; 70 return "SiByte " SIBYTE_BOARD_NAME;
71} 71}
72 72
73void __init swarm_time_init(void)
74{
75 /* Setup HPT */
76 sb1250_hpt_setup();
77}
78
73void __init swarm_timer_setup(struct irqaction *irq) 79void __init swarm_timer_setup(struct irqaction *irq)
74{ 80{
75 /* 81 /*
@@ -109,6 +115,7 @@ void __init plat_setup(void)
109 115
110 panic_timeout = 5; /* For debug. */ 116 panic_timeout = 5; /* For debug. */
111 117
118 board_time_init = swarm_time_init;
112 board_timer_setup = swarm_timer_setup; 119 board_timer_setup = swarm_timer_setup;
113 board_be_handler = swarm_be_handler; 120 board_be_handler = swarm_be_handler;
114 121
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index a834f9e0bbb3..dfba81719dec 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -580,7 +580,7 @@ config KEXEC
580 strongly in flux, so no good recommendation can be made. 580 strongly in flux, so no good recommendation can be made.
581 581
582config CRASH_DUMP 582config CRASH_DUMP
583 bool "kernel crash dumps (EXPERIMENTAL)" 583 bool "Build a kdump crash kernel (EXPERIMENTAL)"
584 depends on PPC_MULTIPLATFORM && PPC64 && EXPERIMENTAL 584 depends on PPC_MULTIPLATFORM && PPC64 && EXPERIMENTAL
585 help 585 help
586 Build a kernel suitable for use as a kdump capture kernel. 586 Build a kernel suitable for use as a kdump capture kernel.
diff --git a/arch/powerpc/boot/crt0.S b/arch/powerpc/boot/crt0.S
index e0192c26037b..70e65b13e033 100644
--- a/arch/powerpc/boot/crt0.S
+++ b/arch/powerpc/boot/crt0.S
@@ -45,7 +45,8 @@ _zimage_start:
45 bdnz 2b 45 bdnz 2b
46 46
47 /* Do a cache flush for our text, in case OF didn't */ 47 /* Do a cache flush for our text, in case OF didn't */
483: lis r9,_start@h 483: lis r9,_start@ha
49 addi r9,r9,_start@l
49 add r9,r0,r9 50 add r9,r0,r9
50 lis r8,_etext@ha 51 lis r8,_etext@ha
51 addi r8,r8,_etext@l 52 addi r8,r8,_etext@l
@@ -53,7 +54,7 @@ _zimage_start:
534: dcbf r0,r9 544: dcbf r0,r9
54 icbi r0,r9 55 icbi r0,r9
55 addi r9,r9,0x20 56 addi r9,r9,0x20
56 cmplwi 0,r9,8 57 cmplw cr0,r9,r8
57 blt 4b 58 blt 4b
58 sync 59 sync
59 isync 60 isync
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 063b84f2cbea..3c2acab63736 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_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: 2.6.15-rc5 3# Linux kernel version: 2.6.16-rc6
4# Tue Dec 20 15:59:26 2005 4# Wed Mar 15 16:19:48 2006
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
16CONFIG_SYSVIPC_COMPAT=y 16CONFIG_SYSVIPC_COMPAT=y
17CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 17CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
18CONFIG_ARCH_MAY_HAVE_PC_FDC=y 18CONFIG_ARCH_MAY_HAVE_PC_FDC=y
19CONFIG_PPC_OF=y
20CONFIG_PPC_UDBG_16550=y
21# CONFIG_GENERIC_TBSYNC is not set
22# CONFIG_DEFAULT_UIMAGE is not set
19 23
20# 24#
21# Processor support 25# Processor support
@@ -33,7 +37,6 @@ CONFIG_NR_CPUS=4
33# Code maturity level options 37# Code maturity level options
34# 38#
35CONFIG_EXPERIMENTAL=y 39CONFIG_EXPERIMENTAL=y
36CONFIG_CLEAN_COMPILE=y
37CONFIG_LOCK_KERNEL=y 40CONFIG_LOCK_KERNEL=y
38CONFIG_INIT_ENV_ARG_LIMIT=32 41CONFIG_INIT_ENV_ARG_LIMIT=32
39 42
@@ -48,8 +51,6 @@ CONFIG_SYSVIPC=y
48# CONFIG_BSD_PROCESS_ACCT is not set 51# CONFIG_BSD_PROCESS_ACCT is not set
49CONFIG_SYSCTL=y 52CONFIG_SYSCTL=y
50# CONFIG_AUDIT is not set 53# CONFIG_AUDIT is not set
51CONFIG_HOTPLUG=y
52CONFIG_KOBJECT_UEVENT=y
53# CONFIG_IKCONFIG is not set 54# CONFIG_IKCONFIG is not set
54# CONFIG_CPUSETS is not set 55# CONFIG_CPUSETS is not set
55CONFIG_INITRAMFS_SOURCE="" 56CONFIG_INITRAMFS_SOURCE=""
@@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
58CONFIG_KALLSYMS=y 59CONFIG_KALLSYMS=y
59# CONFIG_KALLSYMS_ALL is not set 60# CONFIG_KALLSYMS_ALL is not set
60# CONFIG_KALLSYMS_EXTRA_PASS is not set 61# CONFIG_KALLSYMS_EXTRA_PASS is not set
62CONFIG_HOTPLUG=y
61CONFIG_PRINTK=y 63CONFIG_PRINTK=y
62CONFIG_BUG=y 64CONFIG_BUG=y
65CONFIG_ELF_CORE=y
63CONFIG_BASE_FULL=y 66CONFIG_BASE_FULL=y
64CONFIG_FUTEX=y 67CONFIG_FUTEX=y
65CONFIG_EPOLL=y 68CONFIG_EPOLL=y
@@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
68CONFIG_CC_ALIGN_LABELS=0 71CONFIG_CC_ALIGN_LABELS=0
69CONFIG_CC_ALIGN_LOOPS=0 72CONFIG_CC_ALIGN_LOOPS=0
70CONFIG_CC_ALIGN_JUMPS=0 73CONFIG_CC_ALIGN_JUMPS=0
74CONFIG_SLAB=y
71# CONFIG_TINY_SHMEM is not set 75# CONFIG_TINY_SHMEM is not set
72CONFIG_BASE_SMALL=0 76CONFIG_BASE_SMALL=0
77# CONFIG_SLOB is not set
73 78
74# 79#
75# Loadable module support 80# Loadable module support
@@ -111,7 +116,6 @@ CONFIG_PPC_MULTIPLATFORM=y
111# CONFIG_PPC_PMAC is not set 116# CONFIG_PPC_PMAC is not set
112# CONFIG_PPC_MAPLE is not set 117# CONFIG_PPC_MAPLE is not set
113CONFIG_PPC_CELL=y 118CONFIG_PPC_CELL=y
114CONFIG_PPC_OF=y
115# CONFIG_U3_DART is not set 119# CONFIG_U3_DART is not set
116CONFIG_PPC_RTAS=y 120CONFIG_PPC_RTAS=y
117# CONFIG_RTAS_ERROR_LOGGING is not set 121# CONFIG_RTAS_ERROR_LOGGING is not set
@@ -120,11 +124,15 @@ CONFIG_RTAS_FLASH=y
120CONFIG_MMIO_NVRAM=y 124CONFIG_MMIO_NVRAM=y
121CONFIG_CELL_IIC=y 125CONFIG_CELL_IIC=y
122# CONFIG_PPC_MPC106 is not set 126# CONFIG_PPC_MPC106 is not set
123# CONFIG_GENERIC_TBSYNC is not set
124# CONFIG_CPU_FREQ is not set 127# CONFIG_CPU_FREQ is not set
125# CONFIG_WANT_EARLY_SERIAL is not set 128# CONFIG_WANT_EARLY_SERIAL is not set
126 129
127# 130#
131# Cell Broadband Engine options
132#
133CONFIG_SPU_FS=y
134
135#
128# Kernel options 136# Kernel options
129# 137#
130# CONFIG_HZ_100 is not set 138# CONFIG_HZ_100 is not set
@@ -140,6 +148,7 @@ CONFIG_BINFMT_ELF=y
140CONFIG_FORCE_MAX_ZONEORDER=13 148CONFIG_FORCE_MAX_ZONEORDER=13
141# CONFIG_IOMMU_VMERGE is not set 149# CONFIG_IOMMU_VMERGE is not set
142CONFIG_KEXEC=y 150CONFIG_KEXEC=y
151# CONFIG_CRASH_DUMP is not set
143CONFIG_IRQ_ALL_CPUS=y 152CONFIG_IRQ_ALL_CPUS=y
144# CONFIG_NUMA is not set 153# CONFIG_NUMA is not set
145CONFIG_ARCH_SELECT_MEMORY_MODEL=y 154CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -191,6 +200,7 @@ CONFIG_NET=y
191# 200#
192# Networking options 201# Networking options
193# 202#
203# CONFIG_NETDEBUG is not set
194CONFIG_PACKET=y 204CONFIG_PACKET=y
195# CONFIG_PACKET_MMAP is not set 205# CONFIG_PACKET_MMAP is not set
196CONFIG_UNIX=y 206CONFIG_UNIX=y
@@ -234,6 +244,25 @@ CONFIG_NETFILTER=y
234# Core Netfilter Configuration 244# Core Netfilter Configuration
235# 245#
236# CONFIG_NETFILTER_NETLINK is not set 246# CONFIG_NETFILTER_NETLINK is not set
247CONFIG_NETFILTER_XTABLES=m
248CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
249CONFIG_NETFILTER_XT_TARGET_MARK=m
250CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
251CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
252CONFIG_NETFILTER_XT_MATCH_COMMENT=m
253CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
254# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
255CONFIG_NETFILTER_XT_MATCH_HELPER=m
256CONFIG_NETFILTER_XT_MATCH_LENGTH=m
257CONFIG_NETFILTER_XT_MATCH_LIMIT=m
258CONFIG_NETFILTER_XT_MATCH_MAC=m
259CONFIG_NETFILTER_XT_MATCH_MARK=m
260CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
261CONFIG_NETFILTER_XT_MATCH_REALM=m
262CONFIG_NETFILTER_XT_MATCH_SCTP=m
263CONFIG_NETFILTER_XT_MATCH_STATE=m
264CONFIG_NETFILTER_XT_MATCH_STRING=m
265CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
237 266
238# 267#
239# IP: Netfilter Configuration 268# IP: Netfilter Configuration
@@ -251,37 +280,23 @@ CONFIG_IP_NF_AMANDA=m
251# CONFIG_IP_NF_PPTP is not set 280# CONFIG_IP_NF_PPTP is not set
252CONFIG_IP_NF_QUEUE=m 281CONFIG_IP_NF_QUEUE=m
253CONFIG_IP_NF_IPTABLES=m 282CONFIG_IP_NF_IPTABLES=m
254CONFIG_IP_NF_MATCH_LIMIT=m
255CONFIG_IP_NF_MATCH_IPRANGE=m 283CONFIG_IP_NF_MATCH_IPRANGE=m
256CONFIG_IP_NF_MATCH_MAC=m
257CONFIG_IP_NF_MATCH_PKTTYPE=m
258CONFIG_IP_NF_MATCH_MARK=m
259CONFIG_IP_NF_MATCH_MULTIPORT=m 284CONFIG_IP_NF_MATCH_MULTIPORT=m
260CONFIG_IP_NF_MATCH_TOS=m 285CONFIG_IP_NF_MATCH_TOS=m
261CONFIG_IP_NF_MATCH_RECENT=m 286CONFIG_IP_NF_MATCH_RECENT=m
262CONFIG_IP_NF_MATCH_ECN=m 287CONFIG_IP_NF_MATCH_ECN=m
263CONFIG_IP_NF_MATCH_DSCP=m 288CONFIG_IP_NF_MATCH_DSCP=m
264CONFIG_IP_NF_MATCH_AH_ESP=m 289CONFIG_IP_NF_MATCH_AH_ESP=m
265CONFIG_IP_NF_MATCH_LENGTH=m
266CONFIG_IP_NF_MATCH_TTL=m 290CONFIG_IP_NF_MATCH_TTL=m
267CONFIG_IP_NF_MATCH_TCPMSS=m
268CONFIG_IP_NF_MATCH_HELPER=m
269CONFIG_IP_NF_MATCH_STATE=m
270CONFIG_IP_NF_MATCH_CONNTRACK=m
271CONFIG_IP_NF_MATCH_OWNER=m 291CONFIG_IP_NF_MATCH_OWNER=m
272CONFIG_IP_NF_MATCH_ADDRTYPE=m 292CONFIG_IP_NF_MATCH_ADDRTYPE=m
273CONFIG_IP_NF_MATCH_REALM=m
274CONFIG_IP_NF_MATCH_SCTP=m
275# CONFIG_IP_NF_MATCH_DCCP is not set
276CONFIG_IP_NF_MATCH_COMMENT=m
277CONFIG_IP_NF_MATCH_HASHLIMIT=m 293CONFIG_IP_NF_MATCH_HASHLIMIT=m
278CONFIG_IP_NF_MATCH_STRING=m 294CONFIG_IP_NF_MATCH_POLICY=m
279CONFIG_IP_NF_FILTER=m 295CONFIG_IP_NF_FILTER=m
280CONFIG_IP_NF_TARGET_REJECT=m 296CONFIG_IP_NF_TARGET_REJECT=m
281CONFIG_IP_NF_TARGET_LOG=m 297CONFIG_IP_NF_TARGET_LOG=m
282CONFIG_IP_NF_TARGET_ULOG=m 298CONFIG_IP_NF_TARGET_ULOG=m
283CONFIG_IP_NF_TARGET_TCPMSS=m 299CONFIG_IP_NF_TARGET_TCPMSS=m
284CONFIG_IP_NF_TARGET_NFQUEUE=m
285CONFIG_IP_NF_NAT=m 300CONFIG_IP_NF_NAT=m
286CONFIG_IP_NF_NAT_NEEDED=y 301CONFIG_IP_NF_NAT_NEEDED=y
287CONFIG_IP_NF_TARGET_MASQUERADE=m 302CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -297,11 +312,8 @@ CONFIG_IP_NF_MANGLE=m
297CONFIG_IP_NF_TARGET_TOS=m 312CONFIG_IP_NF_TARGET_TOS=m
298CONFIG_IP_NF_TARGET_ECN=m 313CONFIG_IP_NF_TARGET_ECN=m
299CONFIG_IP_NF_TARGET_DSCP=m 314CONFIG_IP_NF_TARGET_DSCP=m
300CONFIG_IP_NF_TARGET_MARK=m
301CONFIG_IP_NF_TARGET_CLASSIFY=m
302CONFIG_IP_NF_TARGET_TTL=m 315CONFIG_IP_NF_TARGET_TTL=m
303CONFIG_IP_NF_RAW=m 316CONFIG_IP_NF_RAW=m
304CONFIG_IP_NF_TARGET_NOTRACK=m
305CONFIG_IP_NF_ARPTABLES=m 317CONFIG_IP_NF_ARPTABLES=m
306CONFIG_IP_NF_ARPFILTER=m 318CONFIG_IP_NF_ARPFILTER=m
307CONFIG_IP_NF_ARP_MANGLE=m 319CONFIG_IP_NF_ARP_MANGLE=m
@@ -311,7 +323,6 @@ CONFIG_IP_NF_ARP_MANGLE=m
311# 323#
312# CONFIG_IP6_NF_QUEUE is not set 324# CONFIG_IP6_NF_QUEUE is not set
313# CONFIG_IP6_NF_IPTABLES is not set 325# CONFIG_IP6_NF_IPTABLES is not set
314# CONFIG_IP6_NF_TARGET_NFQUEUE is not set
315 326
316# 327#
317# DCCP Configuration (EXPERIMENTAL) 328# DCCP Configuration (EXPERIMENTAL)
@@ -322,6 +333,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
322# SCTP Configuration (EXPERIMENTAL) 333# SCTP Configuration (EXPERIMENTAL)
323# 334#
324# CONFIG_IP_SCTP is not set 335# CONFIG_IP_SCTP is not set
336
337#
338# TIPC Configuration (EXPERIMENTAL)
339#
340# CONFIG_TIPC is not set
325# CONFIG_ATM is not set 341# CONFIG_ATM is not set
326# CONFIG_BRIDGE is not set 342# CONFIG_BRIDGE is not set
327# CONFIG_VLAN_8021Q is not set 343# CONFIG_VLAN_8021Q is not set
@@ -540,9 +556,11 @@ CONFIG_E1000=m
540# CONFIG_R8169 is not set 556# CONFIG_R8169 is not set
541# CONFIG_SIS190 is not set 557# CONFIG_SIS190 is not set
542CONFIG_SKGE=m 558CONFIG_SKGE=m
559# CONFIG_SKY2 is not set
543# CONFIG_SK98LIN is not set 560# CONFIG_SK98LIN is not set
544# CONFIG_TIGON3 is not set 561# CONFIG_TIGON3 is not set
545# CONFIG_BNX2 is not set 562# CONFIG_BNX2 is not set
563CONFIG_SPIDER_NET=y
546# CONFIG_MV643XX_ETH is not set 564# CONFIG_MV643XX_ETH is not set
547 565
548# 566#
@@ -628,13 +646,16 @@ CONFIG_VT=y
628CONFIG_VT_CONSOLE=y 646CONFIG_VT_CONSOLE=y
629CONFIG_HW_CONSOLE=y 647CONFIG_HW_CONSOLE=y
630CONFIG_SERIAL_NONSTANDARD=y 648CONFIG_SERIAL_NONSTANDARD=y
649# CONFIG_COMPUTONE is not set
631# CONFIG_ROCKETPORT is not set 650# CONFIG_ROCKETPORT is not set
632# CONFIG_CYCLADES is not set 651# CONFIG_CYCLADES is not set
633# CONFIG_DIGIEPCA is not set 652# CONFIG_DIGIEPCA is not set
653# CONFIG_MOXA_INTELLIO is not set
634# CONFIG_MOXA_SMARTIO is not set 654# CONFIG_MOXA_SMARTIO is not set
635# CONFIG_ISI is not set 655# CONFIG_ISI is not set
636# CONFIG_SYNCLINK is not set 656# CONFIG_SYNCLINK is not set
637# CONFIG_SYNCLINKMP is not set 657# CONFIG_SYNCLINKMP is not set
658# CONFIG_SYNCLINK_GT is not set
638# CONFIG_N_HDLC is not set 659# CONFIG_N_HDLC is not set
639# CONFIG_SPECIALIX is not set 660# CONFIG_SPECIALIX is not set
640# CONFIG_SX is not set 661# CONFIG_SX is not set
@@ -646,6 +667,7 @@ CONFIG_SERIAL_NONSTANDARD=y
646CONFIG_SERIAL_8250=y 667CONFIG_SERIAL_8250=y
647CONFIG_SERIAL_8250_CONSOLE=y 668CONFIG_SERIAL_8250_CONSOLE=y
648CONFIG_SERIAL_8250_NR_UARTS=4 669CONFIG_SERIAL_8250_NR_UARTS=4
670CONFIG_SERIAL_8250_RUNTIME_UARTS=4
649# CONFIG_SERIAL_8250_EXTENDED is not set 671# CONFIG_SERIAL_8250_EXTENDED is not set
650 672
651# 673#
@@ -756,6 +778,12 @@ CONFIG_I2C_ALGOBIT=y
756# CONFIG_I2C_DEBUG_CHIP is not set 778# CONFIG_I2C_DEBUG_CHIP is not set
757 779
758# 780#
781# SPI support
782#
783# CONFIG_SPI is not set
784# CONFIG_SPI_MASTER is not set
785
786#
759# Dallas's 1-wire bus 787# Dallas's 1-wire bus
760# 788#
761# CONFIG_W1 is not set 789# CONFIG_W1 is not set
@@ -827,7 +855,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
827# CONFIG_INFINIBAND is not set 855# CONFIG_INFINIBAND is not set
828 856
829# 857#
830# SN Devices 858# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
831# 859#
832 860
833# 861#
@@ -847,6 +875,7 @@ CONFIG_FS_MBCACHE=y
847# CONFIG_JFS_FS is not set 875# CONFIG_JFS_FS is not set
848CONFIG_FS_POSIX_ACL=y 876CONFIG_FS_POSIX_ACL=y
849# CONFIG_XFS_FS is not set 877# CONFIG_XFS_FS is not set
878# CONFIG_OCFS2_FS is not set
850# CONFIG_MINIX_FS is not set 879# CONFIG_MINIX_FS is not set
851# CONFIG_ROMFS_FS is not set 880# CONFIG_ROMFS_FS is not set
852CONFIG_INOTIFY=y 881CONFIG_INOTIFY=y
@@ -886,6 +915,7 @@ CONFIG_HUGETLBFS=y
886CONFIG_HUGETLB_PAGE=y 915CONFIG_HUGETLB_PAGE=y
887CONFIG_RAMFS=y 916CONFIG_RAMFS=y
888# CONFIG_RELAYFS_FS is not set 917# CONFIG_RELAYFS_FS is not set
918# CONFIG_CONFIGFS_FS is not set
889 919
890# 920#
891# Miscellaneous filesystems 921# Miscellaneous filesystems
@@ -951,6 +981,7 @@ CONFIG_MSDOS_PARTITION=y
951# CONFIG_SGI_PARTITION is not set 981# CONFIG_SGI_PARTITION is not set
952# CONFIG_ULTRIX_PARTITION is not set 982# CONFIG_ULTRIX_PARTITION is not set
953# CONFIG_SUN_PARTITION is not set 983# CONFIG_SUN_PARTITION is not set
984# CONFIG_KARMA_PARTITION is not set
954CONFIG_EFI_PARTITION=y 985CONFIG_EFI_PARTITION=y
955 986
956# 987#
@@ -1021,18 +1052,20 @@ CONFIG_TEXTSEARCH_FSM=m
1021# Kernel hacking 1052# Kernel hacking
1022# 1053#
1023# CONFIG_PRINTK_TIME is not set 1054# CONFIG_PRINTK_TIME is not set
1024CONFIG_DEBUG_KERNEL=y
1025CONFIG_MAGIC_SYSRQ=y 1055CONFIG_MAGIC_SYSRQ=y
1056CONFIG_DEBUG_KERNEL=y
1026CONFIG_LOG_BUF_SHIFT=15 1057CONFIG_LOG_BUF_SHIFT=15
1027CONFIG_DETECT_SOFTLOCKUP=y 1058CONFIG_DETECT_SOFTLOCKUP=y
1028# CONFIG_SCHEDSTATS is not set 1059# CONFIG_SCHEDSTATS is not set
1029# CONFIG_DEBUG_SLAB is not set 1060# CONFIG_DEBUG_SLAB is not set
1061# CONFIG_DEBUG_MUTEXES is not set
1030# CONFIG_DEBUG_SPINLOCK is not set 1062# CONFIG_DEBUG_SPINLOCK is not set
1031CONFIG_DEBUG_SPINLOCK_SLEEP=y 1063CONFIG_DEBUG_SPINLOCK_SLEEP=y
1032# CONFIG_DEBUG_KOBJECT is not set 1064# CONFIG_DEBUG_KOBJECT is not set
1033# CONFIG_DEBUG_INFO is not set 1065# CONFIG_DEBUG_INFO is not set
1034CONFIG_DEBUG_FS=y 1066CONFIG_DEBUG_FS=y
1035# CONFIG_DEBUG_VM is not set 1067# CONFIG_DEBUG_VM is not set
1068# CONFIG_FORCED_INLINING is not set
1036# CONFIG_RCU_TORTURE_TEST is not set 1069# CONFIG_RCU_TORTURE_TEST is not set
1037# CONFIG_DEBUG_STACKOVERFLOW is not set 1070# CONFIG_DEBUG_STACKOVERFLOW is not set
1038# CONFIG_DEBUG_STACK_USAGE is not set 1071# CONFIG_DEBUG_STACK_USAGE is not set
@@ -1040,6 +1073,11 @@ CONFIG_DEBUGGER=y
1040# CONFIG_XMON is not set 1073# CONFIG_XMON is not set
1041CONFIG_IRQSTACKS=y 1074CONFIG_IRQSTACKS=y
1042# CONFIG_BOOTX_TEXT is not set 1075# CONFIG_BOOTX_TEXT is not set
1076# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
1077# CONFIG_PPC_EARLY_DEBUG_G5 is not set
1078# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
1079# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
1080# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
1043 1081
1044# 1082#
1045# Security options 1083# Security options
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index c775027947f9..1816a46742f6 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_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: 2.6.15-rc5 3# Linux kernel version: 2.6.16-rc6
4# Tue Dec 20 15:59:32 2005 4# Wed Mar 15 16:19:52 2006
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
16CONFIG_SYSVIPC_COMPAT=y 16CONFIG_SYSVIPC_COMPAT=y
17CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 17CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
18CONFIG_ARCH_MAY_HAVE_PC_FDC=y 18CONFIG_ARCH_MAY_HAVE_PC_FDC=y
19CONFIG_PPC_OF=y
20# CONFIG_PPC_UDBG_16550 is not set
21# CONFIG_GENERIC_TBSYNC is not set
22# CONFIG_DEFAULT_UIMAGE is not set
19 23
20# 24#
21# Processor support 25# Processor support
@@ -33,7 +37,6 @@ CONFIG_NR_CPUS=32
33# Code maturity level options 37# Code maturity level options
34# 38#
35CONFIG_EXPERIMENTAL=y 39CONFIG_EXPERIMENTAL=y
36CONFIG_CLEAN_COMPILE=y
37CONFIG_LOCK_KERNEL=y 40CONFIG_LOCK_KERNEL=y
38CONFIG_INIT_ENV_ARG_LIMIT=32 41CONFIG_INIT_ENV_ARG_LIMIT=32
39 42
@@ -49,8 +52,6 @@ CONFIG_POSIX_MQUEUE=y
49CONFIG_SYSCTL=y 52CONFIG_SYSCTL=y
50CONFIG_AUDIT=y 53CONFIG_AUDIT=y
51CONFIG_AUDITSYSCALL=y 54CONFIG_AUDITSYSCALL=y
52CONFIG_HOTPLUG=y
53CONFIG_KOBJECT_UEVENT=y
54CONFIG_IKCONFIG=y 55CONFIG_IKCONFIG=y
55CONFIG_IKCONFIG_PROC=y 56CONFIG_IKCONFIG_PROC=y
56# CONFIG_CPUSETS is not set 57# CONFIG_CPUSETS is not set
@@ -60,8 +61,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
60CONFIG_KALLSYMS=y 61CONFIG_KALLSYMS=y
61# CONFIG_KALLSYMS_ALL is not set 62# CONFIG_KALLSYMS_ALL is not set
62# CONFIG_KALLSYMS_EXTRA_PASS is not set 63# CONFIG_KALLSYMS_EXTRA_PASS is not set
64CONFIG_HOTPLUG=y
63CONFIG_PRINTK=y 65CONFIG_PRINTK=y
64CONFIG_BUG=y 66CONFIG_BUG=y
67CONFIG_ELF_CORE=y
65CONFIG_BASE_FULL=y 68CONFIG_BASE_FULL=y
66CONFIG_FUTEX=y 69CONFIG_FUTEX=y
67CONFIG_EPOLL=y 70CONFIG_EPOLL=y
@@ -70,8 +73,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
70CONFIG_CC_ALIGN_LABELS=0 73CONFIG_CC_ALIGN_LABELS=0
71CONFIG_CC_ALIGN_LOOPS=0 74CONFIG_CC_ALIGN_LOOPS=0
72CONFIG_CC_ALIGN_JUMPS=0 75CONFIG_CC_ALIGN_JUMPS=0
76CONFIG_SLAB=y
73# CONFIG_TINY_SHMEM is not set 77# CONFIG_TINY_SHMEM is not set
74CONFIG_BASE_SMALL=0 78CONFIG_BASE_SMALL=0
79# CONFIG_SLOB is not set
75 80
76# 81#
77# Loadable module support 82# Loadable module support
@@ -113,7 +118,6 @@ CONFIG_PPC_ISERIES=y
113# CONFIG_MMIO_NVRAM is not set 118# CONFIG_MMIO_NVRAM is not set
114CONFIG_IBMVIO=y 119CONFIG_IBMVIO=y
115# CONFIG_PPC_MPC106 is not set 120# CONFIG_PPC_MPC106 is not set
116# CONFIG_GENERIC_TBSYNC is not set
117# CONFIG_CPU_FREQ is not set 121# CONFIG_CPU_FREQ is not set
118# CONFIG_WANT_EARLY_SERIAL is not set 122# CONFIG_WANT_EARLY_SERIAL is not set
119 123
@@ -183,6 +187,7 @@ CONFIG_NET=y
183# 187#
184# Networking options 188# Networking options
185# 189#
190# CONFIG_NETDEBUG is not set
186CONFIG_PACKET=y 191CONFIG_PACKET=y
187# CONFIG_PACKET_MMAP is not set 192# CONFIG_PACKET_MMAP is not set
188CONFIG_UNIX=y 193CONFIG_UNIX=y
@@ -220,6 +225,28 @@ CONFIG_NETFILTER=y
220# Core Netfilter Configuration 225# Core Netfilter Configuration
221# 226#
222# CONFIG_NETFILTER_NETLINK is not set 227# CONFIG_NETFILTER_NETLINK is not set
228CONFIG_NETFILTER_XTABLES=m
229CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
230CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
231CONFIG_NETFILTER_XT_TARGET_MARK=m
232CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
233CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
234CONFIG_NETFILTER_XT_MATCH_COMMENT=m
235CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
236CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
237CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
238# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
239CONFIG_NETFILTER_XT_MATCH_HELPER=m
240CONFIG_NETFILTER_XT_MATCH_LENGTH=m
241CONFIG_NETFILTER_XT_MATCH_LIMIT=m
242CONFIG_NETFILTER_XT_MATCH_MAC=m
243CONFIG_NETFILTER_XT_MATCH_MARK=m
244CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
245CONFIG_NETFILTER_XT_MATCH_REALM=m
246CONFIG_NETFILTER_XT_MATCH_SCTP=m
247CONFIG_NETFILTER_XT_MATCH_STATE=m
248CONFIG_NETFILTER_XT_MATCH_STRING=m
249CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
223 250
224# 251#
225# IP: Netfilter Configuration 252# IP: Netfilter Configuration
@@ -237,39 +264,23 @@ CONFIG_IP_NF_AMANDA=m
237# CONFIG_IP_NF_PPTP is not set 264# CONFIG_IP_NF_PPTP is not set
238CONFIG_IP_NF_QUEUE=m 265CONFIG_IP_NF_QUEUE=m
239CONFIG_IP_NF_IPTABLES=m 266CONFIG_IP_NF_IPTABLES=m
240CONFIG_IP_NF_MATCH_LIMIT=m
241CONFIG_IP_NF_MATCH_IPRANGE=m 267CONFIG_IP_NF_MATCH_IPRANGE=m
242CONFIG_IP_NF_MATCH_MAC=m
243CONFIG_IP_NF_MATCH_PKTTYPE=m
244CONFIG_IP_NF_MATCH_MARK=m
245CONFIG_IP_NF_MATCH_MULTIPORT=m 268CONFIG_IP_NF_MATCH_MULTIPORT=m
246CONFIG_IP_NF_MATCH_TOS=m 269CONFIG_IP_NF_MATCH_TOS=m
247CONFIG_IP_NF_MATCH_RECENT=m 270CONFIG_IP_NF_MATCH_RECENT=m
248CONFIG_IP_NF_MATCH_ECN=m 271CONFIG_IP_NF_MATCH_ECN=m
249CONFIG_IP_NF_MATCH_DSCP=m 272CONFIG_IP_NF_MATCH_DSCP=m
250CONFIG_IP_NF_MATCH_AH_ESP=m 273CONFIG_IP_NF_MATCH_AH_ESP=m
251CONFIG_IP_NF_MATCH_LENGTH=m
252CONFIG_IP_NF_MATCH_TTL=m 274CONFIG_IP_NF_MATCH_TTL=m
253CONFIG_IP_NF_MATCH_TCPMSS=m
254CONFIG_IP_NF_MATCH_HELPER=m
255CONFIG_IP_NF_MATCH_STATE=m
256CONFIG_IP_NF_MATCH_CONNTRACK=m
257CONFIG_IP_NF_MATCH_OWNER=m 275CONFIG_IP_NF_MATCH_OWNER=m
258CONFIG_IP_NF_MATCH_ADDRTYPE=m 276CONFIG_IP_NF_MATCH_ADDRTYPE=m
259CONFIG_IP_NF_MATCH_REALM=m
260CONFIG_IP_NF_MATCH_SCTP=m
261# CONFIG_IP_NF_MATCH_DCCP is not set
262CONFIG_IP_NF_MATCH_COMMENT=m
263CONFIG_IP_NF_MATCH_CONNMARK=m
264CONFIG_IP_NF_MATCH_CONNBYTES=m
265CONFIG_IP_NF_MATCH_HASHLIMIT=m 277CONFIG_IP_NF_MATCH_HASHLIMIT=m
266CONFIG_IP_NF_MATCH_STRING=m 278CONFIG_IP_NF_MATCH_POLICY=m
267CONFIG_IP_NF_FILTER=m 279CONFIG_IP_NF_FILTER=m
268CONFIG_IP_NF_TARGET_REJECT=m 280CONFIG_IP_NF_TARGET_REJECT=m
269CONFIG_IP_NF_TARGET_LOG=m 281CONFIG_IP_NF_TARGET_LOG=m
270CONFIG_IP_NF_TARGET_ULOG=m 282CONFIG_IP_NF_TARGET_ULOG=m
271CONFIG_IP_NF_TARGET_TCPMSS=m 283CONFIG_IP_NF_TARGET_TCPMSS=m
272CONFIG_IP_NF_TARGET_NFQUEUE=m
273CONFIG_IP_NF_NAT=m 284CONFIG_IP_NF_NAT=m
274CONFIG_IP_NF_NAT_NEEDED=y 285CONFIG_IP_NF_NAT_NEEDED=y
275CONFIG_IP_NF_TARGET_MASQUERADE=m 286CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -285,13 +296,9 @@ CONFIG_IP_NF_MANGLE=m
285CONFIG_IP_NF_TARGET_TOS=m 296CONFIG_IP_NF_TARGET_TOS=m
286CONFIG_IP_NF_TARGET_ECN=m 297CONFIG_IP_NF_TARGET_ECN=m
287CONFIG_IP_NF_TARGET_DSCP=m 298CONFIG_IP_NF_TARGET_DSCP=m
288CONFIG_IP_NF_TARGET_MARK=m
289CONFIG_IP_NF_TARGET_CLASSIFY=m
290CONFIG_IP_NF_TARGET_TTL=m 299CONFIG_IP_NF_TARGET_TTL=m
291CONFIG_IP_NF_TARGET_CONNMARK=m
292CONFIG_IP_NF_TARGET_CLUSTERIP=m 300CONFIG_IP_NF_TARGET_CLUSTERIP=m
293CONFIG_IP_NF_RAW=m 301CONFIG_IP_NF_RAW=m
294CONFIG_IP_NF_TARGET_NOTRACK=m
295CONFIG_IP_NF_ARPTABLES=m 302CONFIG_IP_NF_ARPTABLES=m
296CONFIG_IP_NF_ARPFILTER=m 303CONFIG_IP_NF_ARPFILTER=m
297CONFIG_IP_NF_ARP_MANGLE=m 304CONFIG_IP_NF_ARP_MANGLE=m
@@ -305,6 +312,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
305# SCTP Configuration (EXPERIMENTAL) 312# SCTP Configuration (EXPERIMENTAL)
306# 313#
307# CONFIG_IP_SCTP is not set 314# CONFIG_IP_SCTP is not set
315
316#
317# TIPC Configuration (EXPERIMENTAL)
318#
319# CONFIG_TIPC is not set
308# CONFIG_ATM is not set 320# CONFIG_ATM is not set
309# CONFIG_BRIDGE is not set 321# CONFIG_BRIDGE is not set
310# CONFIG_VLAN_8021Q is not set 322# CONFIG_VLAN_8021Q is not set
@@ -451,13 +463,7 @@ CONFIG_SCSI_IBMVSCSI=m
451# CONFIG_SCSI_IPR is not set 463# CONFIG_SCSI_IPR is not set
452# CONFIG_SCSI_QLOGIC_FC is not set 464# CONFIG_SCSI_QLOGIC_FC is not set
453# CONFIG_SCSI_QLOGIC_1280 is not set 465# CONFIG_SCSI_QLOGIC_1280 is not set
454CONFIG_SCSI_QLA2XXX=y 466# CONFIG_SCSI_QLA_FC is not set
455# CONFIG_SCSI_QLA21XX is not set
456# CONFIG_SCSI_QLA22XX is not set
457# CONFIG_SCSI_QLA2300 is not set
458# CONFIG_SCSI_QLA2322 is not set
459# CONFIG_SCSI_QLA6312 is not set
460# CONFIG_SCSI_QLA24XX is not set
461# CONFIG_SCSI_LPFC is not set 467# CONFIG_SCSI_LPFC is not set
462# CONFIG_SCSI_DC395x is not set 468# CONFIG_SCSI_DC395x is not set
463# CONFIG_SCSI_DC390T is not set 469# CONFIG_SCSI_DC390T is not set
@@ -574,6 +580,7 @@ CONFIG_E1000=m
574# CONFIG_R8169 is not set 580# CONFIG_R8169 is not set
575# CONFIG_SIS190 is not set 581# CONFIG_SIS190 is not set
576# CONFIG_SKGE is not set 582# CONFIG_SKGE is not set
583# CONFIG_SKY2 is not set
577# CONFIG_SK98LIN is not set 584# CONFIG_SK98LIN is not set
578# CONFIG_VIA_VELOCITY is not set 585# CONFIG_VIA_VELOCITY is not set
579# CONFIG_TIGON3 is not set 586# CONFIG_TIGON3 is not set
@@ -723,6 +730,12 @@ CONFIG_MAX_RAW_DEVS=256
723# CONFIG_I2C is not set 730# CONFIG_I2C is not set
724 731
725# 732#
733# SPI support
734#
735# CONFIG_SPI is not set
736# CONFIG_SPI_MASTER is not set
737
738#
726# Dallas's 1-wire bus 739# Dallas's 1-wire bus
727# 740#
728# CONFIG_W1 is not set 741# CONFIG_W1 is not set
@@ -788,7 +801,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
788# CONFIG_INFINIBAND is not set 801# CONFIG_INFINIBAND is not set
789 802
790# 803#
791# SN Devices 804# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
792# 805#
793 806
794# 807#
@@ -825,6 +838,7 @@ CONFIG_XFS_EXPORT=y
825CONFIG_XFS_SECURITY=y 838CONFIG_XFS_SECURITY=y
826CONFIG_XFS_POSIX_ACL=y 839CONFIG_XFS_POSIX_ACL=y
827# CONFIG_XFS_RT is not set 840# CONFIG_XFS_RT is not set
841# CONFIG_OCFS2_FS is not set
828# CONFIG_MINIX_FS is not set 842# CONFIG_MINIX_FS is not set
829# CONFIG_ROMFS_FS is not set 843# CONFIG_ROMFS_FS is not set
830CONFIG_INOTIFY=y 844CONFIG_INOTIFY=y
@@ -865,6 +879,7 @@ CONFIG_TMPFS=y
865# CONFIG_HUGETLB_PAGE is not set 879# CONFIG_HUGETLB_PAGE is not set
866CONFIG_RAMFS=y 880CONFIG_RAMFS=y
867# CONFIG_RELAYFS_FS is not set 881# CONFIG_RELAYFS_FS is not set
882# CONFIG_CONFIGFS_FS is not set
868 883
869# 884#
870# Miscellaneous filesystems 885# Miscellaneous filesystems
@@ -993,31 +1008,36 @@ CONFIG_TEXTSEARCH_FSM=m
993# 1008#
994# Instrumentation Support 1009# Instrumentation Support
995# 1010#
996CONFIG_PROFILING=y
997CONFIG_OPROFILE=y
998# CONFIG_KPROBES is not set 1011# CONFIG_KPROBES is not set
999 1012
1000# 1013#
1001# Kernel hacking 1014# Kernel hacking
1002# 1015#
1003# CONFIG_PRINTK_TIME is not set 1016# CONFIG_PRINTK_TIME is not set
1004CONFIG_DEBUG_KERNEL=y
1005CONFIG_MAGIC_SYSRQ=y 1017CONFIG_MAGIC_SYSRQ=y
1018CONFIG_DEBUG_KERNEL=y
1006CONFIG_LOG_BUF_SHIFT=17 1019CONFIG_LOG_BUF_SHIFT=17
1007CONFIG_DETECT_SOFTLOCKUP=y 1020CONFIG_DETECT_SOFTLOCKUP=y
1008# CONFIG_SCHEDSTATS is not set 1021# CONFIG_SCHEDSTATS is not set
1009# CONFIG_DEBUG_SLAB is not set 1022# CONFIG_DEBUG_SLAB is not set
1023# CONFIG_DEBUG_MUTEXES is not set
1010# CONFIG_DEBUG_SPINLOCK is not set 1024# CONFIG_DEBUG_SPINLOCK is not set
1011# CONFIG_DEBUG_SPINLOCK_SLEEP is not set 1025# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
1012# CONFIG_DEBUG_KOBJECT is not set 1026# CONFIG_DEBUG_KOBJECT is not set
1013# CONFIG_DEBUG_INFO is not set 1027# CONFIG_DEBUG_INFO is not set
1014CONFIG_DEBUG_FS=y 1028CONFIG_DEBUG_FS=y
1015# CONFIG_DEBUG_VM is not set 1029# CONFIG_DEBUG_VM is not set
1030# CONFIG_FORCED_INLINING is not set
1016# CONFIG_RCU_TORTURE_TEST is not set 1031# CONFIG_RCU_TORTURE_TEST is not set
1017CONFIG_DEBUG_STACKOVERFLOW=y 1032CONFIG_DEBUG_STACKOVERFLOW=y
1018CONFIG_DEBUG_STACK_USAGE=y 1033CONFIG_DEBUG_STACK_USAGE=y
1019# CONFIG_DEBUGGER is not set 1034# CONFIG_DEBUGGER is not set
1020CONFIG_IRQSTACKS=y 1035CONFIG_IRQSTACKS=y
1036# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
1037# CONFIG_PPC_EARLY_DEBUG_G5 is not set
1038# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
1039# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
1040# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
1021 1041
1022# 1042#
1023# Security options 1043# Security options
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 68194c03f6d1..80a0db43aeb7 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_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: 2.6.15-rc5 3# Linux kernel version: 2.6.16-rc6
4# Tue Dec 20 15:59:36 2005 4# Wed Mar 15 16:19:54 2006
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -16,6 +16,10 @@ CONFIG_COMPAT=y
16CONFIG_SYSVIPC_COMPAT=y 16CONFIG_SYSVIPC_COMPAT=y
17CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 17CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
18CONFIG_ARCH_MAY_HAVE_PC_FDC=y 18CONFIG_ARCH_MAY_HAVE_PC_FDC=y
19CONFIG_PPC_OF=y
20CONFIG_PPC_UDBG_16550=y
21CONFIG_GENERIC_TBSYNC=y
22# CONFIG_DEFAULT_UIMAGE is not set
19 23
20# 24#
21# Processor support 25# Processor support
@@ -32,7 +36,6 @@ CONFIG_NR_CPUS=2
32# Code maturity level options 36# Code maturity level options
33# 37#
34CONFIG_EXPERIMENTAL=y 38CONFIG_EXPERIMENTAL=y
35CONFIG_CLEAN_COMPILE=y
36CONFIG_LOCK_KERNEL=y 39CONFIG_LOCK_KERNEL=y
37CONFIG_INIT_ENV_ARG_LIMIT=32 40CONFIG_INIT_ENV_ARG_LIMIT=32
38 41
@@ -47,8 +50,6 @@ CONFIG_POSIX_MQUEUE=y
47# CONFIG_BSD_PROCESS_ACCT is not set 50# CONFIG_BSD_PROCESS_ACCT is not set
48CONFIG_SYSCTL=y 51CONFIG_SYSCTL=y
49# CONFIG_AUDIT is not set 52# CONFIG_AUDIT is not set
50# CONFIG_HOTPLUG is not set
51CONFIG_KOBJECT_UEVENT=y
52CONFIG_IKCONFIG=y 53CONFIG_IKCONFIG=y
53CONFIG_IKCONFIG_PROC=y 54CONFIG_IKCONFIG_PROC=y
54# CONFIG_CPUSETS is not set 55# CONFIG_CPUSETS is not set
@@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
58CONFIG_KALLSYMS=y 59CONFIG_KALLSYMS=y
59CONFIG_KALLSYMS_ALL=y 60CONFIG_KALLSYMS_ALL=y
60# CONFIG_KALLSYMS_EXTRA_PASS is not set 61# CONFIG_KALLSYMS_EXTRA_PASS is not set
62CONFIG_HOTPLUG=y
61CONFIG_PRINTK=y 63CONFIG_PRINTK=y
62CONFIG_BUG=y 64CONFIG_BUG=y
65CONFIG_ELF_CORE=y
63CONFIG_BASE_FULL=y 66CONFIG_BASE_FULL=y
64CONFIG_FUTEX=y 67CONFIG_FUTEX=y
65CONFIG_EPOLL=y 68CONFIG_EPOLL=y
@@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
68CONFIG_CC_ALIGN_LABELS=0 71CONFIG_CC_ALIGN_LABELS=0
69CONFIG_CC_ALIGN_LOOPS=0 72CONFIG_CC_ALIGN_LOOPS=0
70CONFIG_CC_ALIGN_JUMPS=0 73CONFIG_CC_ALIGN_JUMPS=0
74CONFIG_SLAB=y
71# CONFIG_TINY_SHMEM is not set 75# CONFIG_TINY_SHMEM is not set
72CONFIG_BASE_SMALL=0 76CONFIG_BASE_SMALL=0
77# CONFIG_SLOB is not set
73 78
74# 79#
75# Loadable module support 80# Loadable module support
@@ -111,14 +116,12 @@ CONFIG_PPC_MULTIPLATFORM=y
111# CONFIG_PPC_PMAC is not set 116# CONFIG_PPC_PMAC is not set
112CONFIG_PPC_MAPLE=y 117CONFIG_PPC_MAPLE=y
113# CONFIG_PPC_CELL is not set 118# CONFIG_PPC_CELL is not set
114CONFIG_PPC_OF=y
115CONFIG_U3_DART=y 119CONFIG_U3_DART=y
116CONFIG_MPIC=y 120CONFIG_MPIC=y
117# CONFIG_PPC_RTAS is not set 121# CONFIG_PPC_RTAS is not set
118# CONFIG_MMIO_NVRAM is not set 122# CONFIG_MMIO_NVRAM is not set
119CONFIG_MPIC_BROKEN_U3=y 123CONFIG_MPIC_BROKEN_U3=y
120# CONFIG_PPC_MPC106 is not set 124# CONFIG_PPC_MPC106 is not set
121CONFIG_GENERIC_TBSYNC=y
122# CONFIG_CPU_FREQ is not set 125# CONFIG_CPU_FREQ is not set
123# CONFIG_WANT_EARLY_SERIAL is not set 126# CONFIG_WANT_EARLY_SERIAL is not set
124 127
@@ -138,6 +141,7 @@ CONFIG_BINFMT_ELF=y
138CONFIG_FORCE_MAX_ZONEORDER=13 141CONFIG_FORCE_MAX_ZONEORDER=13
139CONFIG_IOMMU_VMERGE=y 142CONFIG_IOMMU_VMERGE=y
140CONFIG_KEXEC=y 143CONFIG_KEXEC=y
144# CONFIG_CRASH_DUMP is not set
141CONFIG_IRQ_ALL_CPUS=y 145CONFIG_IRQ_ALL_CPUS=y
142# CONFIG_NUMA is not set 146# CONFIG_NUMA is not set
143CONFIG_ARCH_SELECT_MEMORY_MODEL=y 147CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -189,6 +193,7 @@ CONFIG_NET=y
189# 193#
190# Networking options 194# Networking options
191# 195#
196# CONFIG_NETDEBUG is not set
192CONFIG_PACKET=y 197CONFIG_PACKET=y
193CONFIG_PACKET_MMAP=y 198CONFIG_PACKET_MMAP=y
194CONFIG_UNIX=y 199CONFIG_UNIX=y
@@ -226,6 +231,11 @@ CONFIG_TCP_CONG_BIC=y
226# SCTP Configuration (EXPERIMENTAL) 231# SCTP Configuration (EXPERIMENTAL)
227# 232#
228# CONFIG_IP_SCTP is not set 233# CONFIG_IP_SCTP is not set
234
235#
236# TIPC Configuration (EXPERIMENTAL)
237#
238# CONFIG_TIPC is not set
229# CONFIG_ATM is not set 239# CONFIG_ATM is not set
230# CONFIG_BRIDGE is not set 240# CONFIG_BRIDGE is not set
231# CONFIG_VLAN_8021Q is not set 241# CONFIG_VLAN_8021Q is not set
@@ -461,6 +471,7 @@ CONFIG_E1000=y
461# CONFIG_R8169 is not set 471# CONFIG_R8169 is not set
462# CONFIG_SIS190 is not set 472# CONFIG_SIS190 is not set
463# CONFIG_SKGE is not set 473# CONFIG_SKGE is not set
474# CONFIG_SKY2 is not set
464# CONFIG_SK98LIN is not set 475# CONFIG_SK98LIN is not set
465# CONFIG_VIA_VELOCITY is not set 476# CONFIG_VIA_VELOCITY is not set
466# CONFIG_TIGON3 is not set 477# CONFIG_TIGON3 is not set
@@ -553,6 +564,7 @@ CONFIG_HW_CONSOLE=y
553CONFIG_SERIAL_8250=y 564CONFIG_SERIAL_8250=y
554CONFIG_SERIAL_8250_CONSOLE=y 565CONFIG_SERIAL_8250_CONSOLE=y
555CONFIG_SERIAL_8250_NR_UARTS=4 566CONFIG_SERIAL_8250_NR_UARTS=4
567CONFIG_SERIAL_8250_RUNTIME_UARTS=4
556# CONFIG_SERIAL_8250_EXTENDED is not set 568# CONFIG_SERIAL_8250_EXTENDED is not set
557 569
558# 570#
@@ -651,6 +663,12 @@ CONFIG_I2C_AMD8111=y
651# CONFIG_I2C_DEBUG_CHIP is not set 663# CONFIG_I2C_DEBUG_CHIP is not set
652 664
653# 665#
666# SPI support
667#
668# CONFIG_SPI is not set
669# CONFIG_SPI_MASTER is not set
670
671#
654# Dallas's 1-wire bus 672# Dallas's 1-wire bus
655# 673#
656# CONFIG_W1 is not set 674# CONFIG_W1 is not set
@@ -738,12 +756,14 @@ CONFIG_USB_UHCI_HCD=y
738# may also be needed; see USB_STORAGE Help for more information 756# may also be needed; see USB_STORAGE Help for more information
739# 757#
740# CONFIG_USB_STORAGE is not set 758# CONFIG_USB_STORAGE is not set
759# CONFIG_USB_LIBUSUAL is not set
741 760
742# 761#
743# USB Input Devices 762# USB Input Devices
744# 763#
745CONFIG_USB_HID=y 764CONFIG_USB_HID=y
746CONFIG_USB_HIDINPUT=y 765CONFIG_USB_HIDINPUT=y
766# CONFIG_USB_HIDINPUT_POWERBOOK is not set
747# CONFIG_HID_FF is not set 767# CONFIG_HID_FF is not set
748# CONFIG_USB_HIDDEV is not set 768# CONFIG_USB_HIDDEV is not set
749# CONFIG_USB_AIPTEK is not set 769# CONFIG_USB_AIPTEK is not set
@@ -757,6 +777,7 @@ CONFIG_USB_HIDINPUT=y
757# CONFIG_USB_YEALINK is not set 777# CONFIG_USB_YEALINK is not set
758# CONFIG_USB_XPAD is not set 778# CONFIG_USB_XPAD is not set
759# CONFIG_USB_ATI_REMOTE is not set 779# CONFIG_USB_ATI_REMOTE is not set
780# CONFIG_USB_ATI_REMOTE2 is not set
760# CONFIG_USB_KEYSPAN_REMOTE is not set 781# CONFIG_USB_KEYSPAN_REMOTE is not set
761# CONFIG_USB_APPLETOUCH is not set 782# CONFIG_USB_APPLETOUCH is not set
762 783
@@ -797,6 +818,7 @@ CONFIG_USB_SERIAL_GENERIC=y
797# CONFIG_USB_SERIAL_AIRPRIME is not set 818# CONFIG_USB_SERIAL_AIRPRIME is not set
798# CONFIG_USB_SERIAL_ANYDATA is not set 819# CONFIG_USB_SERIAL_ANYDATA is not set
799# CONFIG_USB_SERIAL_BELKIN is not set 820# CONFIG_USB_SERIAL_BELKIN is not set
821# CONFIG_USB_SERIAL_WHITEHEAT is not set
800# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set 822# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
801# CONFIG_USB_SERIAL_CP2101 is not set 823# CONFIG_USB_SERIAL_CP2101 is not set
802CONFIG_USB_SERIAL_CYPRESS_M8=m 824CONFIG_USB_SERIAL_CYPRESS_M8=m
@@ -873,7 +895,7 @@ CONFIG_USB_EZUSB=y
873# CONFIG_INFINIBAND is not set 895# CONFIG_INFINIBAND is not set
874 896
875# 897#
876# SN Devices 898# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
877# 899#
878 900
879# 901#
@@ -891,6 +913,7 @@ CONFIG_JBD=y
891# CONFIG_JFS_FS is not set 913# CONFIG_JFS_FS is not set
892CONFIG_FS_POSIX_ACL=y 914CONFIG_FS_POSIX_ACL=y
893# CONFIG_XFS_FS is not set 915# CONFIG_XFS_FS is not set
916# CONFIG_OCFS2_FS is not set
894# CONFIG_MINIX_FS is not set 917# CONFIG_MINIX_FS is not set
895# CONFIG_ROMFS_FS is not set 918# CONFIG_ROMFS_FS is not set
896CONFIG_INOTIFY=y 919CONFIG_INOTIFY=y
@@ -927,6 +950,7 @@ CONFIG_HUGETLBFS=y
927CONFIG_HUGETLB_PAGE=y 950CONFIG_HUGETLB_PAGE=y
928CONFIG_RAMFS=y 951CONFIG_RAMFS=y
929# CONFIG_RELAYFS_FS is not set 952# CONFIG_RELAYFS_FS is not set
953# CONFIG_CONFIGFS_FS is not set
930 954
931# 955#
932# Miscellaneous filesystems 956# Miscellaneous filesystems
@@ -988,6 +1012,7 @@ CONFIG_MSDOS_PARTITION=y
988# CONFIG_SGI_PARTITION is not set 1012# CONFIG_SGI_PARTITION is not set
989# CONFIG_ULTRIX_PARTITION is not set 1013# CONFIG_ULTRIX_PARTITION is not set
990# CONFIG_SUN_PARTITION is not set 1014# CONFIG_SUN_PARTITION is not set
1015# CONFIG_KARMA_PARTITION is not set
991# CONFIG_EFI_PARTITION is not set 1016# CONFIG_EFI_PARTITION is not set
992 1017
993# 1018#
@@ -1053,18 +1078,20 @@ CONFIG_ZLIB_INFLATE=y
1053# Kernel hacking 1078# Kernel hacking
1054# 1079#
1055# CONFIG_PRINTK_TIME is not set 1080# CONFIG_PRINTK_TIME is not set
1056CONFIG_DEBUG_KERNEL=y
1057CONFIG_MAGIC_SYSRQ=y 1081CONFIG_MAGIC_SYSRQ=y
1082CONFIG_DEBUG_KERNEL=y
1058CONFIG_LOG_BUF_SHIFT=17 1083CONFIG_LOG_BUF_SHIFT=17
1059CONFIG_DETECT_SOFTLOCKUP=y 1084CONFIG_DETECT_SOFTLOCKUP=y
1060# CONFIG_SCHEDSTATS is not set 1085# CONFIG_SCHEDSTATS is not set
1061CONFIG_DEBUG_SLAB=y 1086CONFIG_DEBUG_SLAB=y
1087# CONFIG_DEBUG_MUTEXES is not set
1062# CONFIG_DEBUG_SPINLOCK is not set 1088# CONFIG_DEBUG_SPINLOCK is not set
1063CONFIG_DEBUG_SPINLOCK_SLEEP=y 1089CONFIG_DEBUG_SPINLOCK_SLEEP=y
1064# CONFIG_DEBUG_KOBJECT is not set 1090# CONFIG_DEBUG_KOBJECT is not set
1065# CONFIG_DEBUG_INFO is not set 1091# CONFIG_DEBUG_INFO is not set
1066CONFIG_DEBUG_FS=y 1092CONFIG_DEBUG_FS=y
1067# CONFIG_DEBUG_VM is not set 1093# CONFIG_DEBUG_VM is not set
1094# CONFIG_FORCED_INLINING is not set
1068# CONFIG_RCU_TORTURE_TEST is not set 1095# CONFIG_RCU_TORTURE_TEST is not set
1069CONFIG_DEBUG_STACKOVERFLOW=y 1096CONFIG_DEBUG_STACKOVERFLOW=y
1070CONFIG_DEBUG_STACK_USAGE=y 1097CONFIG_DEBUG_STACK_USAGE=y
@@ -1073,6 +1100,11 @@ CONFIG_XMON=y
1073CONFIG_XMON_DEFAULT=y 1100CONFIG_XMON_DEFAULT=y
1074# CONFIG_IRQSTACKS is not set 1101# CONFIG_IRQSTACKS is not set
1075CONFIG_BOOTX_TEXT=y 1102CONFIG_BOOTX_TEXT=y
1103# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
1104# CONFIG_PPC_EARLY_DEBUG_G5 is not set
1105# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
1106# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
1107# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
1076 1108
1077# 1109#
1078# Security options 1110# Security options
diff --git a/arch/powerpc/configs/mpc834x_sys_defconfig b/arch/powerpc/configs/mpc834x_sys_defconfig
index 3bff761965c2..5078b0441d61 100644
--- a/arch/powerpc/configs/mpc834x_sys_defconfig
+++ b/arch/powerpc/configs/mpc834x_sys_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: 2.6.15-g461d4edf-dirty 3# Linux kernel version: 2.6.16-rc6
4# Fri Jan 13 11:01:47 2006 4# Wed Mar 15 16:19:56 2006
5# 5#
6# CONFIG_PPC64 is not set 6# CONFIG_PPC64 is not set
7CONFIG_PPC32=y 7CONFIG_PPC32=y
@@ -43,7 +43,6 @@ CONFIG_PPC_STD_MMU_32=y
43# Code maturity level options 43# Code maturity level options
44# 44#
45CONFIG_EXPERIMENTAL=y 45CONFIG_EXPERIMENTAL=y
46CONFIG_CLEAN_COMPILE=y
47CONFIG_BROKEN_ON_SMP=y 46CONFIG_BROKEN_ON_SMP=y
48CONFIG_INIT_ENV_ARG_LIMIT=32 47CONFIG_INIT_ENV_ARG_LIMIT=32
49 48
@@ -189,6 +188,7 @@ CONFIG_NET=y
189# 188#
190# Networking options 189# Networking options
191# 190#
191# CONFIG_NETDEBUG is not set
192CONFIG_PACKET=y 192CONFIG_PACKET=y
193# CONFIG_PACKET_MMAP is not set 193# CONFIG_PACKET_MMAP is not set
194CONFIG_UNIX=y 194CONFIG_UNIX=y
@@ -226,6 +226,11 @@ CONFIG_TCP_CONG_BIC=y
226# SCTP Configuration (EXPERIMENTAL) 226# SCTP Configuration (EXPERIMENTAL)
227# 227#
228# CONFIG_IP_SCTP is not set 228# CONFIG_IP_SCTP is not set
229
230#
231# TIPC Configuration (EXPERIMENTAL)
232#
233# CONFIG_TIPC is not set
229# CONFIG_ATM is not set 234# CONFIG_ATM is not set
230# CONFIG_BRIDGE is not set 235# CONFIG_BRIDGE is not set
231# CONFIG_VLAN_8021Q is not set 236# CONFIG_VLAN_8021Q is not set
@@ -511,6 +516,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
511# 516#
512CONFIG_SERIAL_CORE=y 517CONFIG_SERIAL_CORE=y
513CONFIG_SERIAL_CORE_CONSOLE=y 518CONFIG_SERIAL_CORE_CONSOLE=y
519# CONFIG_SERIAL_JSM is not set
514CONFIG_UNIX98_PTYS=y 520CONFIG_UNIX98_PTYS=y
515CONFIG_LEGACY_PTYS=y 521CONFIG_LEGACY_PTYS=y
516CONFIG_LEGACY_PTY_COUNT=256 522CONFIG_LEGACY_PTY_COUNT=256
@@ -615,6 +621,12 @@ CONFIG_I2C_MPC=y
615# CONFIG_I2C_DEBUG_CHIP is not set 621# CONFIG_I2C_DEBUG_CHIP is not set
616 622
617# 623#
624# SPI support
625#
626# CONFIG_SPI is not set
627# CONFIG_SPI_MASTER is not set
628
629#
618# Dallas's 1-wire bus 630# Dallas's 1-wire bus
619# 631#
620# CONFIG_W1 is not set 632# CONFIG_W1 is not set
@@ -632,6 +644,7 @@ CONFIG_HWMON=y
632# CONFIG_SENSORS_ASB100 is not set 644# CONFIG_SENSORS_ASB100 is not set
633# CONFIG_SENSORS_ATXP1 is not set 645# CONFIG_SENSORS_ATXP1 is not set
634# CONFIG_SENSORS_DS1621 is not set 646# CONFIG_SENSORS_DS1621 is not set
647# CONFIG_SENSORS_F71805F is not set
635# CONFIG_SENSORS_FSCHER is not set 648# CONFIG_SENSORS_FSCHER is not set
636# CONFIG_SENSORS_FSCPOS is not set 649# CONFIG_SENSORS_FSCPOS is not set
637# CONFIG_SENSORS_GL518SM is not set 650# CONFIG_SENSORS_GL518SM is not set
@@ -716,7 +729,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
716# CONFIG_INFINIBAND is not set 729# CONFIG_INFINIBAND is not set
717 730
718# 731#
719# SN Devices 732# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
720# 733#
721 734
722# 735#
@@ -826,6 +839,7 @@ CONFIG_PARTITION_ADVANCED=y
826# CONFIG_SGI_PARTITION is not set 839# CONFIG_SGI_PARTITION is not set
827# CONFIG_ULTRIX_PARTITION is not set 840# CONFIG_ULTRIX_PARTITION is not set
828# CONFIG_SUN_PARTITION is not set 841# CONFIG_SUN_PARTITION is not set
842# CONFIG_KARMA_PARTITION is not set
829# CONFIG_EFI_PARTITION is not set 843# CONFIG_EFI_PARTITION is not set
830 844
831# 845#
@@ -899,13 +913,3 @@ CONFIG_CRYPTO_DES=y
899# 913#
900# Hardware crypto devices 914# Hardware crypto devices
901# 915#
902
903#
904# SEC2.x Options
905#
906CONFIG_MPC8349E_SEC2x=y
907
908#
909# SEC2.x Test Options
910#
911CONFIG_MPC8349E_SEC2xTEST=y
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 2ace57d1e333..57a027971d67 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_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: 2.6.15 3# Linux kernel version: 2.6.16-rc6
4# Sat Jan 14 16:26:08 2006 4# Wed Mar 15 16:21:32 2006
5# 5#
6# CONFIG_PPC64 is not set 6# CONFIG_PPC64 is not set
7CONFIG_PPC32=y 7CONFIG_PPC32=y
@@ -17,8 +17,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
17CONFIG_ARCH_MAY_HAVE_PC_FDC=y 17CONFIG_ARCH_MAY_HAVE_PC_FDC=y
18CONFIG_PPC_OF=y 18CONFIG_PPC_OF=y
19# CONFIG_PPC_UDBG_16550 is not set 19# CONFIG_PPC_UDBG_16550 is not set
20# CONFIG_CRASH_DUMP is not set
21# CONFIG_GENERIC_TBSYNC is not set 20# CONFIG_GENERIC_TBSYNC is not set
21# CONFIG_DEFAULT_UIMAGE is not set
22 22
23# 23#
24# Processor support 24# Processor support
@@ -43,7 +43,6 @@ CONFIG_PPC_STD_MMU_32=y
43# Code maturity level options 43# Code maturity level options
44# 44#
45CONFIG_EXPERIMENTAL=y 45CONFIG_EXPERIMENTAL=y
46CONFIG_CLEAN_COMPILE=y
47CONFIG_BROKEN_ON_SMP=y 46CONFIG_BROKEN_ON_SMP=y
48CONFIG_INIT_ENV_ARG_LIMIT=32 47CONFIG_INIT_ENV_ARG_LIMIT=32
49 48
@@ -236,6 +235,7 @@ CONFIG_NET=y
236# 235#
237# Networking options 236# Networking options
238# 237#
238# CONFIG_NETDEBUG is not set
239CONFIG_PACKET=y 239CONFIG_PACKET=y
240# CONFIG_PACKET_MMAP is not set 240# CONFIG_PACKET_MMAP is not set
241CONFIG_UNIX=y 241CONFIG_UNIX=y
@@ -271,6 +271,25 @@ CONFIG_NETFILTER=y
271# Core Netfilter Configuration 271# Core Netfilter Configuration
272# 272#
273# CONFIG_NETFILTER_NETLINK is not set 273# CONFIG_NETFILTER_NETLINK is not set
274CONFIG_NETFILTER_XTABLES=m
275CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
276CONFIG_NETFILTER_XT_TARGET_MARK=m
277CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
278CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
279CONFIG_NETFILTER_XT_MATCH_COMMENT=m
280CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
281# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
282CONFIG_NETFILTER_XT_MATCH_HELPER=m
283CONFIG_NETFILTER_XT_MATCH_LENGTH=m
284CONFIG_NETFILTER_XT_MATCH_LIMIT=m
285CONFIG_NETFILTER_XT_MATCH_MAC=m
286CONFIG_NETFILTER_XT_MATCH_MARK=m
287CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
288CONFIG_NETFILTER_XT_MATCH_REALM=m
289CONFIG_NETFILTER_XT_MATCH_SCTP=m
290CONFIG_NETFILTER_XT_MATCH_STATE=m
291CONFIG_NETFILTER_XT_MATCH_STRING=m
292CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
274 293
275# 294#
276# IP: Netfilter Configuration 295# IP: Netfilter Configuration
@@ -288,37 +307,22 @@ CONFIG_IP_NF_AMANDA=m
288CONFIG_IP_NF_PPTP=m 307CONFIG_IP_NF_PPTP=m
289# CONFIG_IP_NF_QUEUE is not set 308# CONFIG_IP_NF_QUEUE is not set
290CONFIG_IP_NF_IPTABLES=m 309CONFIG_IP_NF_IPTABLES=m
291CONFIG_IP_NF_MATCH_LIMIT=m
292CONFIG_IP_NF_MATCH_IPRANGE=m 310CONFIG_IP_NF_MATCH_IPRANGE=m
293CONFIG_IP_NF_MATCH_MAC=m
294CONFIG_IP_NF_MATCH_PKTTYPE=m
295CONFIG_IP_NF_MATCH_MARK=m
296CONFIG_IP_NF_MATCH_MULTIPORT=m 311CONFIG_IP_NF_MATCH_MULTIPORT=m
297CONFIG_IP_NF_MATCH_TOS=m 312CONFIG_IP_NF_MATCH_TOS=m
298CONFIG_IP_NF_MATCH_RECENT=m 313CONFIG_IP_NF_MATCH_RECENT=m
299CONFIG_IP_NF_MATCH_ECN=m 314CONFIG_IP_NF_MATCH_ECN=m
300CONFIG_IP_NF_MATCH_DSCP=m 315CONFIG_IP_NF_MATCH_DSCP=m
301CONFIG_IP_NF_MATCH_AH_ESP=m 316CONFIG_IP_NF_MATCH_AH_ESP=m
302CONFIG_IP_NF_MATCH_LENGTH=m
303CONFIG_IP_NF_MATCH_TTL=m 317CONFIG_IP_NF_MATCH_TTL=m
304CONFIG_IP_NF_MATCH_TCPMSS=m
305CONFIG_IP_NF_MATCH_HELPER=m
306CONFIG_IP_NF_MATCH_STATE=m
307CONFIG_IP_NF_MATCH_CONNTRACK=m
308CONFIG_IP_NF_MATCH_OWNER=m 318CONFIG_IP_NF_MATCH_OWNER=m
309# CONFIG_IP_NF_MATCH_ADDRTYPE is not set 319CONFIG_IP_NF_MATCH_ADDRTYPE=m
310# CONFIG_IP_NF_MATCH_REALM is not set 320CONFIG_IP_NF_MATCH_HASHLIMIT=m
311# CONFIG_IP_NF_MATCH_SCTP is not set
312CONFIG_IP_NF_MATCH_DCCP=m
313# CONFIG_IP_NF_MATCH_COMMENT is not set
314# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
315CONFIG_IP_NF_MATCH_STRING=m
316CONFIG_IP_NF_FILTER=m 321CONFIG_IP_NF_FILTER=m
317CONFIG_IP_NF_TARGET_REJECT=m 322CONFIG_IP_NF_TARGET_REJECT=m
318# CONFIG_IP_NF_TARGET_LOG is not set 323CONFIG_IP_NF_TARGET_LOG=m
319CONFIG_IP_NF_TARGET_ULOG=m 324CONFIG_IP_NF_TARGET_ULOG=m
320CONFIG_IP_NF_TARGET_TCPMSS=m 325CONFIG_IP_NF_TARGET_TCPMSS=m
321# CONFIG_IP_NF_TARGET_NFQUEUE is not set
322CONFIG_IP_NF_NAT=m 326CONFIG_IP_NF_NAT=m
323CONFIG_IP_NF_NAT_NEEDED=y 327CONFIG_IP_NF_NAT_NEEDED=y
324CONFIG_IP_NF_TARGET_MASQUERADE=m 328CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -331,9 +335,12 @@ CONFIG_IP_NF_NAT_FTP=m
331CONFIG_IP_NF_NAT_TFTP=m 335CONFIG_IP_NF_NAT_TFTP=m
332CONFIG_IP_NF_NAT_AMANDA=m 336CONFIG_IP_NF_NAT_AMANDA=m
333CONFIG_IP_NF_NAT_PPTP=m 337CONFIG_IP_NF_NAT_PPTP=m
334# CONFIG_IP_NF_MANGLE is not set 338CONFIG_IP_NF_MANGLE=m
339CONFIG_IP_NF_TARGET_TOS=m
340CONFIG_IP_NF_TARGET_ECN=m
341CONFIG_IP_NF_TARGET_DSCP=m
342CONFIG_IP_NF_TARGET_TTL=m
335CONFIG_IP_NF_RAW=m 343CONFIG_IP_NF_RAW=m
336CONFIG_IP_NF_TARGET_NOTRACK=m
337CONFIG_IP_NF_ARPTABLES=m 344CONFIG_IP_NF_ARPTABLES=m
338CONFIG_IP_NF_ARPFILTER=m 345CONFIG_IP_NF_ARPFILTER=m
339CONFIG_IP_NF_ARP_MANGLE=m 346CONFIG_IP_NF_ARP_MANGLE=m
@@ -360,6 +367,11 @@ CONFIG_IP_DCCP_TFRC_LIB=m
360# SCTP Configuration (EXPERIMENTAL) 367# SCTP Configuration (EXPERIMENTAL)
361# 368#
362# CONFIG_IP_SCTP is not set 369# CONFIG_IP_SCTP is not set
370
371#
372# TIPC Configuration (EXPERIMENTAL)
373#
374# CONFIG_TIPC is not set
363# CONFIG_ATM is not set 375# CONFIG_ATM is not set
364# CONFIG_BRIDGE is not set 376# CONFIG_BRIDGE is not set
365# CONFIG_VLAN_8021Q is not set 377# CONFIG_VLAN_8021Q is not set
@@ -377,6 +389,7 @@ CONFIG_IP_DCCP_TFRC_LIB=m
377# QoS and/or fair queueing 389# QoS and/or fair queueing
378# 390#
379# CONFIG_NET_SCHED is not set 391# CONFIG_NET_SCHED is not set
392CONFIG_NET_CLS_ROUTE=y
380 393
381# 394#
382# Network testing 395# Network testing
@@ -568,7 +581,6 @@ CONFIG_IDEDMA_PCI_AUTO=y
568# CONFIG_BLK_DEV_NS87415 is not set 581# CONFIG_BLK_DEV_NS87415 is not set
569# CONFIG_BLK_DEV_PDC202XX_OLD is not set 582# CONFIG_BLK_DEV_PDC202XX_OLD is not set
570CONFIG_BLK_DEV_PDC202XX_NEW=y 583CONFIG_BLK_DEV_PDC202XX_NEW=y
571# CONFIG_PDC202XX_FORCE is not set
572# CONFIG_BLK_DEV_SVWKS is not set 584# CONFIG_BLK_DEV_SVWKS is not set
573# CONFIG_BLK_DEV_SIIMAGE is not set 585# CONFIG_BLK_DEV_SIIMAGE is not set
574# CONFIG_BLK_DEV_SLC90E66 is not set 586# CONFIG_BLK_DEV_SLC90E66 is not set
@@ -654,8 +666,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
654# CONFIG_SCSI_IPR is not set 666# CONFIG_SCSI_IPR is not set
655# CONFIG_SCSI_QLOGIC_FC is not set 667# CONFIG_SCSI_QLOGIC_FC is not set
656# CONFIG_SCSI_QLOGIC_1280 is not set 668# CONFIG_SCSI_QLOGIC_1280 is not set
657CONFIG_SCSI_QLA2XXX=y 669# CONFIG_SCSI_QLA_FC is not set
658# CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE is not set
659# CONFIG_SCSI_LPFC is not set 670# CONFIG_SCSI_LPFC is not set
660# CONFIG_SCSI_DC395x is not set 671# CONFIG_SCSI_DC395x is not set
661# CONFIG_SCSI_DC390T is not set 672# CONFIG_SCSI_DC390T is not set
@@ -991,6 +1002,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
991# 1002#
992CONFIG_SERIAL_CORE=m 1003CONFIG_SERIAL_CORE=m
993CONFIG_SERIAL_PMACZILOG=m 1004CONFIG_SERIAL_PMACZILOG=m
1005# CONFIG_SERIAL_JSM is not set
994CONFIG_UNIX98_PTYS=y 1006CONFIG_UNIX98_PTYS=y
995CONFIG_LEGACY_PTYS=y 1007CONFIG_LEGACY_PTYS=y
996CONFIG_LEGACY_PTY_COUNT=256 1008CONFIG_LEGACY_PTY_COUNT=256
@@ -1098,6 +1110,12 @@ CONFIG_I2C_POWERMAC=y
1098# CONFIG_I2C_DEBUG_CHIP is not set 1110# CONFIG_I2C_DEBUG_CHIP is not set
1099 1111
1100# 1112#
1113# SPI support
1114#
1115# CONFIG_SPI is not set
1116# CONFIG_SPI_MASTER is not set
1117
1118#
1101# Dallas's 1-wire bus 1119# Dallas's 1-wire bus
1102# 1120#
1103# CONFIG_W1 is not set 1121# CONFIG_W1 is not set
@@ -1348,6 +1366,7 @@ CONFIG_USB_PRINTER=m
1348# 1366#
1349CONFIG_USB_HID=y 1367CONFIG_USB_HID=y
1350CONFIG_USB_HIDINPUT=y 1368CONFIG_USB_HIDINPUT=y
1369CONFIG_USB_HIDINPUT_POWERBOOK=y
1351# CONFIG_HID_FF is not set 1370# CONFIG_HID_FF is not set
1352# CONFIG_USB_HIDDEV is not set 1371# CONFIG_USB_HIDDEV is not set
1353# CONFIG_USB_AIPTEK is not set 1372# CONFIG_USB_AIPTEK is not set
@@ -1488,7 +1507,7 @@ CONFIG_USB_EZUSB=y
1488# CONFIG_INFINIBAND is not set 1507# CONFIG_INFINIBAND is not set
1489 1508
1490# 1509#
1491# SN Devices 1510# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1492# 1511#
1493 1512
1494# 1513#
@@ -1609,6 +1628,7 @@ CONFIG_MSDOS_PARTITION=y
1609# CONFIG_SGI_PARTITION is not set 1628# CONFIG_SGI_PARTITION is not set
1610# CONFIG_ULTRIX_PARTITION is not set 1629# CONFIG_ULTRIX_PARTITION is not set
1611# CONFIG_SUN_PARTITION is not set 1630# CONFIG_SUN_PARTITION is not set
1631# CONFIG_KARMA_PARTITION is not set
1612# CONFIG_EFI_PARTITION is not set 1632# CONFIG_EFI_PARTITION is not set
1613 1633
1614# 1634#
@@ -1692,6 +1712,7 @@ CONFIG_DETECT_SOFTLOCKUP=y
1692# CONFIG_DEBUG_INFO is not set 1712# CONFIG_DEBUG_INFO is not set
1693# CONFIG_DEBUG_FS is not set 1713# CONFIG_DEBUG_FS is not set
1694# CONFIG_DEBUG_VM is not set 1714# CONFIG_DEBUG_VM is not set
1715# CONFIG_FORCED_INLINING is not set
1695# CONFIG_RCU_TORTURE_TEST is not set 1716# CONFIG_RCU_TORTURE_TEST is not set
1696CONFIG_DEBUGGER=y 1717CONFIG_DEBUGGER=y
1697CONFIG_XMON=y 1718CONFIG_XMON=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 0362a70aa97c..395e49847788 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -407,7 +407,7 @@ CONFIG_IDEPCI_SHARE_IRQ=y
407# CONFIG_BLK_DEV_OFFBOARD is not set 407# CONFIG_BLK_DEV_OFFBOARD is not set
408CONFIG_BLK_DEV_GENERIC=y 408CONFIG_BLK_DEV_GENERIC=y
409# CONFIG_BLK_DEV_OPTI621 is not set 409# CONFIG_BLK_DEV_OPTI621 is not set
410# CONFIG_BLK_DEV_SL82C105 is not set 410CONFIG_BLK_DEV_SL82C105=y
411CONFIG_BLK_DEV_IDEDMA_PCI=y 411CONFIG_BLK_DEV_IDEDMA_PCI=y
412# CONFIG_BLK_DEV_IDEDMA_FORCED is not set 412# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
413CONFIG_IDEDMA_PCI_AUTO=y 413CONFIG_IDEDMA_PCI_AUTO=y
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 840aad43a98b..c9a660e4c2db 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -92,7 +92,6 @@ int main(void)
92 92
93 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 93 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
94 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); 94 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
95 DEFINE(TI_SIGFRAME, offsetof(struct thread_info, nvgprs_frame));
96 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 95 DEFINE(TI_TASK, offsetof(struct thread_info, task));
97#ifdef CONFIG_PPC32 96#ifdef CONFIG_PPC32
98 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); 97 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 10696456a4c6..e4e81374cb9a 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -53,8 +53,10 @@ extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
53 PPC_FEATURE_HAS_MMU) 53 PPC_FEATURE_HAS_MMU)
54#define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64) 54#define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
55#define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4) 55#define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
56#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5) 56#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
57#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS) 57 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
58#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
59 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
58#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ 60#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
59 PPC_FEATURE_BOOKE) 61 PPC_FEATURE_BOOKE)
60 62
@@ -267,7 +269,8 @@ struct cpu_spec cpu_specs[] = {
267 .cpu_name = "Cell Broadband Engine", 269 .cpu_name = "Cell Broadband Engine",
268 .cpu_features = CPU_FTRS_CELL, 270 .cpu_features = CPU_FTRS_CELL,
269 .cpu_user_features = COMMON_USER_PPC64 | 271 .cpu_user_features = COMMON_USER_PPC64 |
270 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP, 272 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
273 PPC_FEATURE_SMT,
271 .icache_bsize = 128, 274 .icache_bsize = 128,
272 .dcache_bsize = 128, 275 .dcache_bsize = 128,
273 .cpu_setup = __setup_cpu_be, 276 .cpu_setup = __setup_cpu_be,
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index f20a67261ec7..4827ca1ec89b 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -227,7 +227,7 @@ ret_from_syscall:
227 MTMSRD(r10) 227 MTMSRD(r10)
228 lwz r9,TI_FLAGS(r12) 228 lwz r9,TI_FLAGS(r12)
229 li r8,-_LAST_ERRNO 229 li r8,-_LAST_ERRNO
230 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_RESTORE_SIGMASK) 230 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
231 bne- syscall_exit_work 231 bne- syscall_exit_work
232 cmplw 0,r3,r8 232 cmplw 0,r3,r8
233 blt+ syscall_exit_cont 233 blt+ syscall_exit_cont
@@ -287,8 +287,10 @@ syscall_dotrace:
287 287
288syscall_exit_work: 288syscall_exit_work:
289 andi. r0,r9,_TIF_RESTOREALL 289 andi. r0,r9,_TIF_RESTOREALL
290 bne- 2f 290 beq+ 0f
291 cmplw 0,r3,r8 291 REST_NVGPRS(r1)
292 b 2f
2930: cmplw 0,r3,r8
292 blt+ 1f 294 blt+ 1f
293 andi. r0,r9,_TIF_NOERROR 295 andi. r0,r9,_TIF_NOERROR
294 bne- 1f 296 bne- 1f
@@ -302,9 +304,7 @@ syscall_exit_work:
3022: andi. r0,r9,(_TIF_PERSYSCALL_MASK) 3042: andi. r0,r9,(_TIF_PERSYSCALL_MASK)
303 beq 4f 305 beq 4f
304 306
305 /* Clear per-syscall TIF flags if any are set, but _leave_ 307 /* Clear per-syscall TIF flags if any are set. */
306 _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
307 yet. */
308 308
309 li r11,_TIF_PERSYSCALL_MASK 309 li r11,_TIF_PERSYSCALL_MASK
310 addi r12,r12,TI_FLAGS 310 addi r12,r12,TI_FLAGS
@@ -318,8 +318,13 @@ syscall_exit_work:
318 subi r12,r12,TI_FLAGS 318 subi r12,r12,TI_FLAGS
319 319
3204: /* Anything which requires enabling interrupts? */ 3204: /* Anything which requires enabling interrupts? */
321 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS) 321 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
322 beq 7f 322 beq ret_from_except
323
324 /* Re-enable interrupts */
325 ori r10,r10,MSR_EE
326 SYNC
327 MTMSRD(r10)
323 328
324 /* Save NVGPRS if they're not saved already */ 329 /* Save NVGPRS if they're not saved already */
325 lwz r4,_TRAP(r1) 330 lwz r4,_TRAP(r1)
@@ -328,71 +333,11 @@ syscall_exit_work:
328 SAVE_NVGPRS(r1) 333 SAVE_NVGPRS(r1)
329 li r4,0xc00 334 li r4,0xc00
330 stw r4,_TRAP(r1) 335 stw r4,_TRAP(r1)
331 3365:
332 /* Re-enable interrupts */
3335: ori r10,r10,MSR_EE
334 SYNC
335 MTMSRD(r10)
336
337 andi. r0,r9,_TIF_SAVE_NVGPRS
338 bne save_user_nvgprs
339
340save_user_nvgprs_cont:
341 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
342 beq 7f
343
344 addi r3,r1,STACK_FRAME_OVERHEAD 337 addi r3,r1,STACK_FRAME_OVERHEAD
345 bl do_syscall_trace_leave 338 bl do_syscall_trace_leave
346 REST_NVGPRS(r1) 339 b ret_from_except_full
347
3486: lwz r3,GPR3(r1)
349 LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */
350 SYNC
351 MTMSRD(r10) /* disable interrupts again */
352 rlwinm r12,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */
353 lwz r9,TI_FLAGS(r12)
3547:
355 andi. r0,r9,_TIF_NEED_RESCHED
356 bne 8f
357 lwz r5,_MSR(r1)
358 andi. r5,r5,MSR_PR
359 beq ret_from_except
360 andi. r0,r9,_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK
361 beq ret_from_except
362 b do_user_signal
3638:
364 ori r10,r10,MSR_EE
365 SYNC
366 MTMSRD(r10) /* re-enable interrupts */
367 bl schedule
368 b 6b
369
370save_user_nvgprs:
371 lwz r8,TI_SIGFRAME(r12)
372
373.macro savewords start, end
374 1: stw \start,4*(\start)(r8)
375 .section __ex_table,"a"
376 .align 2
377 .long 1b,save_user_nvgprs_fault
378 .previous
379 .if \end - \start
380 savewords "(\start+1)",\end
381 .endif
382.endm
383 savewords 14,31
384 b save_user_nvgprs_cont
385
386
387save_user_nvgprs_fault:
388 li r3,11 /* SIGSEGV */
389 lwz r4,TI_TASK(r12)
390 bl force_sigsegv
391 340
392 rlwinm r12,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */
393 lwz r9,TI_FLAGS(r12)
394 b save_user_nvgprs_cont
395
396#ifdef SHOW_SYSCALLS 341#ifdef SHOW_SYSCALLS
397do_show_syscall: 342do_show_syscall:
398#ifdef SHOW_SYSCALLS_TASK 343#ifdef SHOW_SYSCALLS_TASK
@@ -490,6 +435,14 @@ ppc_clone:
490 stw r0,_TRAP(r1) /* register set saved */ 435 stw r0,_TRAP(r1) /* register set saved */
491 b sys_clone 436 b sys_clone
492 437
438 .globl ppc_swapcontext
439ppc_swapcontext:
440 SAVE_NVGPRS(r1)
441 lwz r0,_TRAP(r1)
442 rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */
443 stw r0,_TRAP(r1) /* register set saved */
444 b sys_swapcontext
445
493/* 446/*
494 * Top-level page fault handling. 447 * Top-level page fault handling.
495 * This is in assembler because if do_page_fault tells us that 448 * This is in assembler because if do_page_fault tells us that
@@ -683,7 +636,7 @@ user_exc_return: /* r10 contains MSR_KERNEL here */
683 /* Check current_thread_info()->flags */ 636 /* Check current_thread_info()->flags */
684 rlwinm r9,r1,0,0,(31-THREAD_SHIFT) 637 rlwinm r9,r1,0,0,(31-THREAD_SHIFT)
685 lwz r9,TI_FLAGS(r9) 638 lwz r9,TI_FLAGS(r9)
686 andi. r0,r9,(_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_RESTORE_SIGMASK) 639 andi. r0,r9,(_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NEED_RESCHED)
687 bne do_work 640 bne do_work
688 641
689restore_user: 642restore_user:
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 388f861b8ed1..24be0cf86d7f 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -160,7 +160,7 @@ syscall_exit:
160 mtmsrd r10,1 160 mtmsrd r10,1
161 ld r9,TI_FLAGS(r12) 161 ld r9,TI_FLAGS(r12)
162 li r11,-_LAST_ERRNO 162 li r11,-_LAST_ERRNO
163 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_SAVE_NVGPRS|_TIF_NOERROR|_TIF_RESTORE_SIGMASK) 163 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
164 bne- syscall_exit_work 164 bne- syscall_exit_work
165 cmpld r3,r11 165 cmpld r3,r11
166 ld r5,_CCR(r1) 166 ld r5,_CCR(r1)
@@ -216,8 +216,10 @@ syscall_exit_work:
216 If TIF_NOERROR is set, just save r3 as it is. */ 216 If TIF_NOERROR is set, just save r3 as it is. */
217 217
218 andi. r0,r9,_TIF_RESTOREALL 218 andi. r0,r9,_TIF_RESTOREALL
219 bne- 2f 219 beq+ 0f
220 cmpld r3,r11 /* r10 is -LAST_ERRNO */ 220 REST_NVGPRS(r1)
221 b 2f
2220: cmpld r3,r11 /* r10 is -LAST_ERRNO */
221 blt+ 1f 223 blt+ 1f
222 andi. r0,r9,_TIF_NOERROR 224 andi. r0,r9,_TIF_NOERROR
223 bne- 1f 225 bne- 1f
@@ -229,9 +231,7 @@ syscall_exit_work:
2292: andi. r0,r9,(_TIF_PERSYSCALL_MASK) 2312: andi. r0,r9,(_TIF_PERSYSCALL_MASK)
230 beq 4f 232 beq 4f
231 233
232 /* Clear per-syscall TIF flags if any are set, but _leave_ 234 /* Clear per-syscall TIF flags if any are set. */
233 _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
234 yet. */
235 235
236 li r11,_TIF_PERSYSCALL_MASK 236 li r11,_TIF_PERSYSCALL_MASK
237 addi r12,r12,TI_FLAGS 237 addi r12,r12,TI_FLAGS
@@ -240,10 +240,9 @@ syscall_exit_work:
240 stdcx. r10,0,r12 240 stdcx. r10,0,r12
241 bne- 3b 241 bne- 3b
242 subi r12,r12,TI_FLAGS 242 subi r12,r12,TI_FLAGS
243 243
2444: bl .save_nvgprs 2444: /* Anything else left to do? */
245 /* Anything else left to do? */ 245 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
246 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS)
247 beq .ret_from_except_lite 246 beq .ret_from_except_lite
248 247
249 /* Re-enable interrupts */ 248 /* Re-enable interrupts */
@@ -251,26 +250,10 @@ syscall_exit_work:
251 ori r10,r10,MSR_EE 250 ori r10,r10,MSR_EE
252 mtmsrd r10,1 251 mtmsrd r10,1
253 252
254 andi. r0,r9,_TIF_SAVE_NVGPRS 253 bl .save_nvgprs
255 bne save_user_nvgprs
256
257 /* If tracing, re-enable interrupts and do it */
258save_user_nvgprs_cont:
259 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
260 beq 5f
261
262 addi r3,r1,STACK_FRAME_OVERHEAD 254 addi r3,r1,STACK_FRAME_OVERHEAD
263 bl .do_syscall_trace_leave 255 bl .do_syscall_trace_leave
264 REST_NVGPRS(r1) 256 b .ret_from_except
265 clrrdi r12,r1,THREAD_SHIFT
266
267 /* Disable interrupts again and handle other work if any */
2685: mfmsr r10
269 rldicl r10,r10,48,1
270 rotldi r10,r10,16
271 mtmsrd r10,1
272
273 b .ret_from_except_lite
274 257
275/* Save non-volatile GPRs, if not already saved. */ 258/* Save non-volatile GPRs, if not already saved. */
276_GLOBAL(save_nvgprs) 259_GLOBAL(save_nvgprs)
@@ -282,51 +265,6 @@ _GLOBAL(save_nvgprs)
282 std r0,_TRAP(r1) 265 std r0,_TRAP(r1)
283 blr 266 blr
284 267
285
286save_user_nvgprs:
287 ld r10,TI_SIGFRAME(r12)
288 andi. r0,r9,_TIF_32BIT
289 beq- save_user_nvgprs_64
290
291 /* 32-bit save to userspace */
292
293.macro savewords start, end
294 1: stw \start,4*(\start)(r10)
295 .section __ex_table,"a"
296 .align 3
297 .llong 1b,save_user_nvgprs_fault
298 .previous
299 .if \end - \start
300 savewords "(\start+1)",\end
301 .endif
302.endm
303 savewords 14,31
304 b save_user_nvgprs_cont
305
306save_user_nvgprs_64:
307 /* 64-bit save to userspace */
308
309.macro savelongs start, end
310 1: std \start,8*(\start)(r10)
311 .section __ex_table,"a"
312 .align 3
313 .llong 1b,save_user_nvgprs_fault
314 .previous
315 .if \end - \start
316 savelongs "(\start+1)",\end
317 .endif
318.endm
319 savelongs 14,31
320 b save_user_nvgprs_cont
321
322save_user_nvgprs_fault:
323 li r3,11 /* SIGSEGV */
324 ld r4,TI_TASK(r12)
325 bl .force_sigsegv
326
327 clrrdi r12,r1,THREAD_SHIFT
328 ld r9,TI_FLAGS(r12)
329 b save_user_nvgprs_cont
330 268
331/* 269/*
332 * The sigsuspend and rt_sigsuspend system calls can call do_signal 270 * The sigsuspend and rt_sigsuspend system calls can call do_signal
@@ -352,6 +290,16 @@ _GLOBAL(ppc_clone)
352 bl .sys_clone 290 bl .sys_clone
353 b syscall_exit 291 b syscall_exit
354 292
293_GLOBAL(ppc32_swapcontext)
294 bl .save_nvgprs
295 bl .compat_sys_swapcontext
296 b syscall_exit
297
298_GLOBAL(ppc64_swapcontext)
299 bl .save_nvgprs
300 bl .sys_swapcontext
301 b syscall_exit
302
355_GLOBAL(ret_from_fork) 303_GLOBAL(ret_from_fork)
356 bl .schedule_tail 304 bl .schedule_tail
357 REST_NVGPRS(r1) 305 REST_NVGPRS(r1)
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index c367520bc1c3..ba92bab7cc2c 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -589,7 +589,6 @@ void __devinit scan_phb(struct pci_controller *hose)
589#endif /* CONFIG_PPC_MULTIPLATFORM */ 589#endif /* CONFIG_PPC_MULTIPLATFORM */
590 if (mode == PCI_PROBE_NORMAL) 590 if (mode == PCI_PROBE_NORMAL)
591 hose->last_busno = bus->subordinate = pci_scan_child_bus(bus); 591 hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
592 pci_bus_add_devices(bus);
593} 592}
594 593
595static int __init pcibios_init(void) 594static int __init pcibios_init(void)
@@ -608,8 +607,10 @@ static int __init pcibios_init(void)
608 printk("PCI: Probing PCI hardware\n"); 607 printk("PCI: Probing PCI hardware\n");
609 608
610 /* Scan all of the recorded PCI controllers. */ 609 /* Scan all of the recorded PCI controllers. */
611 list_for_each_entry_safe(hose, tmp, &hose_list, list_node) 610 list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
612 scan_phb(hose); 611 scan_phb(hose);
612 pci_bus_add_devices(hose->bus);
613 }
613 614
614#ifndef CONFIG_PPC_ISERIES 615#ifndef CONFIG_PPC_ISERIES
615 if (pci_probe_only) 616 if (pci_probe_only)
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index 8a731ea877b7..63ecbec05202 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -110,15 +110,6 @@ EXPORT_SYMBOL(_insw_ns);
110EXPORT_SYMBOL(_outsw_ns); 110EXPORT_SYMBOL(_outsw_ns);
111EXPORT_SYMBOL(_insl_ns); 111EXPORT_SYMBOL(_insl_ns);
112EXPORT_SYMBOL(_outsl_ns); 112EXPORT_SYMBOL(_outsl_ns);
113EXPORT_SYMBOL(ioremap);
114#ifdef CONFIG_44x
115EXPORT_SYMBOL(ioremap64);
116#endif
117EXPORT_SYMBOL(__ioremap);
118EXPORT_SYMBOL(iounmap);
119#ifdef CONFIG_PPC32
120EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
121#endif
122 113
123#if defined(CONFIG_PPC32) && (defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)) 114#if defined(CONFIG_PPC32) && (defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE))
124EXPORT_SYMBOL(ppc_ide_md); 115EXPORT_SYMBOL(ppc_ide_md);
@@ -161,7 +152,6 @@ EXPORT_SYMBOL(__flush_icache_range);
161EXPORT_SYMBOL(flush_dcache_range); 152EXPORT_SYMBOL(flush_dcache_range);
162 153
163#ifdef CONFIG_SMP 154#ifdef CONFIG_SMP
164EXPORT_SYMBOL(smp_call_function);
165#ifdef CONFIG_PPC32 155#ifdef CONFIG_PPC32
166EXPORT_SYMBOL(smp_hw_index); 156EXPORT_SYMBOL(smp_hw_index);
167#endif 157#endif
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index d34fe537400e..813c2cd194c2 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -978,7 +978,7 @@ static void __init prom_init_mem(void)
978 if (size == 0) 978 if (size == 0)
979 continue; 979 continue;
980 prom_debug(" %x %x\n", base, size); 980 prom_debug(" %x %x\n", base, size);
981 if (base == 0) 981 if (base == 0 && (RELOC(of_platform) & PLATFORM_LPAR))
982 RELOC(rmo_top) = size; 982 RELOC(rmo_top) = size;
983 if ((base + size) > RELOC(ram_top)) 983 if ((base + size) > RELOC(ram_top))
984 RELOC(ram_top) = base + size; 984 RELOC(ram_top) = base + size;
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 400793c71304..bcb83574335b 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -561,10 +561,7 @@ void do_syscall_trace_leave(struct pt_regs *regs)
561 regs->result); 561 regs->result);
562 562
563 if ((test_thread_flag(TIF_SYSCALL_TRACE) 563 if ((test_thread_flag(TIF_SYSCALL_TRACE)
564#ifdef CONFIG_PPC64 564 || test_thread_flag(TIF_SINGLESTEP))
565 || test_thread_flag(TIF_SINGLESTEP)
566#endif
567 )
568 && (current->ptrace & PT_PTRACED)) 565 && (current->ptrace & PT_PTRACED))
569 do_syscall_trace(); 566 do_syscall_trace();
570} 567}
diff --git a/arch/powerpc/kernel/rtas-rtc.c b/arch/powerpc/kernel/rtas-rtc.c
index 635d3b9a8811..34d073fb6091 100644
--- a/arch/powerpc/kernel/rtas-rtc.c
+++ b/arch/powerpc/kernel/rtas-rtc.c
@@ -52,7 +52,7 @@ void rtas_get_rtc_time(struct rtc_time *rtc_tm)
52 error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret); 52 error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret);
53 if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { 53 if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) {
54 if (in_interrupt() && printk_ratelimit()) { 54 if (in_interrupt() && printk_ratelimit()) {
55 memset(&rtc_tm, 0, sizeof(struct rtc_time)); 55 memset(rtc_tm, 0, sizeof(struct rtc_time));
56 printk(KERN_WARNING "error: reading clock" 56 printk(KERN_WARNING "error: reading clock"
57 " would delay interrupt\n"); 57 " would delay interrupt\n");
58 return; /* delay not allowed */ 58 return; /* delay not allowed */
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 5579f6559912..7442775ef2a1 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -280,8 +280,7 @@ static int phb_set_bus_ranges(struct device_node *dev,
280 return 0; 280 return 0;
281} 281}
282 282
283static int __devinit setup_phb(struct device_node *dev, 283int __devinit setup_phb(struct device_node *dev, struct pci_controller *phb)
284 struct pci_controller *phb)
285{ 284{
286 if (is_python(dev)) 285 if (is_python(dev))
287 python_countermeasures(dev); 286 python_countermeasures(dev);
@@ -359,27 +358,6 @@ unsigned long __init find_and_init_phbs(void)
359 return 0; 358 return 0;
360} 359}
361 360
362struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
363{
364 struct pci_controller *phb;
365 int primary;
366
367 primary = list_empty(&hose_list);
368 phb = pcibios_alloc_controller(dn);
369 if (!phb)
370 return NULL;
371 setup_phb(dn, phb);
372 pci_process_bridge_OF_ranges(phb, dn, primary);
373
374 pci_setup_phb_io_dynamic(phb, primary);
375
376 pci_devs_phb_init_dynamic(phb);
377 scan_phb(phb);
378
379 return phb;
380}
381EXPORT_SYMBOL(init_phb_dynamic);
382
383/* RPA-specific bits for removing PHBs */ 361/* RPA-specific bits for removing PHBs */
384int pcibios_remove_root_bus(struct pci_controller *phb) 362int pcibios_remove_root_bus(struct pci_controller *phb)
385{ 363{
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index bd837b5dbf06..d7a4e814974d 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -151,10 +151,7 @@ static inline int save_general_regs(struct pt_regs *regs,
151 elf_greg_t64 *gregs = (elf_greg_t64 *)regs; 151 elf_greg_t64 *gregs = (elf_greg_t64 *)regs;
152 int i; 152 int i;
153 153
154 if (!FULL_REGS(regs)) { 154 WARN_ON(!FULL_REGS(regs));
155 set_thread_flag(TIF_SAVE_NVGPRS);
156 current_thread_info()->nvgprs_frame = frame->mc_gregs;
157 }
158 155
159 for (i = 0; i <= PT_RESULT; i ++) { 156 for (i = 0; i <= PT_RESULT; i ++) {
160 if (i == 14 && !FULL_REGS(regs)) 157 if (i == 14 && !FULL_REGS(regs))
@@ -215,15 +212,7 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
215static inline int save_general_regs(struct pt_regs *regs, 212static inline int save_general_regs(struct pt_regs *regs,
216 struct mcontext __user *frame) 213 struct mcontext __user *frame)
217{ 214{
218 if (!FULL_REGS(regs)) { 215 WARN_ON(!FULL_REGS(regs));
219 /* Zero out the unsaved GPRs to avoid information
220 leak, and set TIF_SAVE_NVGPRS to ensure that the
221 registers do actually get saved later. */
222 memset(&regs->gpr[14], 0, 18 * sizeof(unsigned long));
223 current_thread_info()->nvgprs_frame = &frame->mc_gregs;
224 set_thread_flag(TIF_SAVE_NVGPRS);
225 }
226
227 return __copy_to_user(&frame->mc_gregs, regs, GP_REGS_SIZE); 216 return __copy_to_user(&frame->mc_gregs, regs, GP_REGS_SIZE);
228} 217}
229 218
@@ -826,8 +815,8 @@ static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int
826} 815}
827 816
828long sys_swapcontext(struct ucontext __user *old_ctx, 817long sys_swapcontext(struct ucontext __user *old_ctx,
829 struct ucontext __user *new_ctx, 818 struct ucontext __user *new_ctx,
830 int ctx_size, int r6, int r7, int r8, struct pt_regs *regs) 819 int ctx_size, int r6, int r7, int r8, struct pt_regs *regs)
831{ 820{
832 unsigned char tmp; 821 unsigned char tmp;
833 822
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 497a5d3df359..4324f8a8ba24 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -118,14 +118,7 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
118 err |= __put_user(0, &sc->v_regs); 118 err |= __put_user(0, &sc->v_regs);
119#endif /* CONFIG_ALTIVEC */ 119#endif /* CONFIG_ALTIVEC */
120 err |= __put_user(&sc->gp_regs, &sc->regs); 120 err |= __put_user(&sc->gp_regs, &sc->regs);
121 if (!FULL_REGS(regs)) { 121 WARN_ON(!FULL_REGS(regs));
122 /* Zero out the unsaved GPRs to avoid information
123 leak, and set TIF_SAVE_NVGPRS to ensure that the
124 registers do actually get saved later. */
125 memset(&regs->gpr[14], 0, 18 * sizeof(unsigned long));
126 set_thread_flag(TIF_SAVE_NVGPRS);
127 current_thread_info()->nvgprs_frame = &sc->gp_regs;
128 }
129 err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE); 122 err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE);
130 err |= __copy_to_user(&sc->fp_regs, &current->thread.fpr, FP_REGS_SIZE); 123 err |= __copy_to_user(&sc->fp_regs, &current->thread.fpr, FP_REGS_SIZE);
131 err |= __put_user(signr, &sc->signal); 124 err |= __put_user(signr, &sc->signal);
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index 8a9f994ed917..1ad55f0466fd 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -288,7 +288,7 @@ COMPAT_SYS(clock_settime)
288COMPAT_SYS(clock_gettime) 288COMPAT_SYS(clock_gettime)
289COMPAT_SYS(clock_getres) 289COMPAT_SYS(clock_getres)
290COMPAT_SYS(clock_nanosleep) 290COMPAT_SYS(clock_nanosleep)
291COMPAT_SYS(swapcontext) 291SYSX(ppc64_swapcontext,ppc32_swapcontext,ppc_swapcontext)
292COMPAT_SYS(tgkill) 292COMPAT_SYS(tgkill)
293COMPAT_SYS(utimes) 293COMPAT_SYS(utimes)
294COMPAT_SYS(statfs64) 294COMPAT_SYS(statfs64)
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 2a7ddc579379..86f7e3d154d8 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -283,9 +283,9 @@ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec,
283 * the two values of tb_update_count match and are even then the 283 * the two values of tb_update_count match and are even then the
284 * tb_to_xs and stamp_xsec values are consistent. If not, then it 284 * tb_to_xs and stamp_xsec values are consistent. If not, then it
285 * loops back and reads them again until this criteria is met. 285 * loops back and reads them again until this criteria is met.
286 * We expect the caller to have done the first increment of
287 * vdso_data->tb_update_count already.
286 */ 288 */
287 ++(vdso_data->tb_update_count);
288 smp_wmb();
289 vdso_data->tb_orig_stamp = new_tb_stamp; 289 vdso_data->tb_orig_stamp = new_tb_stamp;
290 vdso_data->stamp_xsec = new_stamp_xsec; 290 vdso_data->stamp_xsec = new_stamp_xsec;
291 vdso_data->tb_to_xs = new_tb_to_xs; 291 vdso_data->tb_to_xs = new_tb_to_xs;
@@ -310,20 +310,15 @@ static __inline__ void timer_recalc_offset(u64 cur_tb)
310 unsigned long offset; 310 unsigned long offset;
311 u64 new_stamp_xsec; 311 u64 new_stamp_xsec;
312 u64 tlen, t2x; 312 u64 tlen, t2x;
313 u64 tb, xsec_old, xsec_new;
314 struct gettimeofday_vars *varp;
313 315
314 if (__USE_RTC()) 316 if (__USE_RTC())
315 return; 317 return;
316 tlen = current_tick_length(); 318 tlen = current_tick_length();
317 offset = cur_tb - do_gtod.varp->tb_orig_stamp; 319 offset = cur_tb - do_gtod.varp->tb_orig_stamp;
318 if (tlen == last_tick_len && offset < 0x80000000u) { 320 if (tlen == last_tick_len && offset < 0x80000000u)
319 /* check that we're still in sync; if not, resync */ 321 return;
320 struct timeval tv;
321 __do_gettimeofday(&tv, cur_tb);
322 if (tv.tv_sec <= xtime.tv_sec &&
323 (tv.tv_sec < xtime.tv_sec ||
324 tv.tv_usec * 1000 <= xtime.tv_nsec))
325 return;
326 }
327 if (tlen != last_tick_len) { 322 if (tlen != last_tick_len) {
328 t2x = mulhdu(tlen << TICKLEN_SHIFT, ticklen_to_xs); 323 t2x = mulhdu(tlen << TICKLEN_SHIFT, ticklen_to_xs);
329 last_tick_len = tlen; 324 last_tick_len = tlen;
@@ -332,6 +327,21 @@ static __inline__ void timer_recalc_offset(u64 cur_tb)
332 new_stamp_xsec = (u64) xtime.tv_nsec * XSEC_PER_SEC; 327 new_stamp_xsec = (u64) xtime.tv_nsec * XSEC_PER_SEC;
333 do_div(new_stamp_xsec, 1000000000); 328 do_div(new_stamp_xsec, 1000000000);
334 new_stamp_xsec += (u64) xtime.tv_sec * XSEC_PER_SEC; 329 new_stamp_xsec += (u64) xtime.tv_sec * XSEC_PER_SEC;
330
331 ++vdso_data->tb_update_count;
332 smp_mb();
333
334 /*
335 * Make sure time doesn't go backwards for userspace gettimeofday.
336 */
337 tb = get_tb();
338 varp = do_gtod.varp;
339 xsec_old = mulhdu(tb - varp->tb_orig_stamp, varp->tb_to_xs)
340 + varp->stamp_xsec;
341 xsec_new = mulhdu(tb - cur_tb, t2x) + new_stamp_xsec;
342 if (xsec_new < xsec_old)
343 new_stamp_xsec += xsec_old - xsec_new;
344
335 update_gtod(cur_tb, new_stamp_xsec, t2x); 345 update_gtod(cur_tb, new_stamp_xsec, t2x);
336} 346}
337 347
@@ -564,6 +574,10 @@ int do_settimeofday(struct timespec *tv)
564 } 574 }
565#endif 575#endif
566 576
577 /* Make userspace gettimeofday spin until we're done. */
578 ++vdso_data->tb_update_count;
579 smp_mb();
580
567 /* 581 /*
568 * Subtract off the number of nanoseconds since the 582 * Subtract off the number of nanoseconds since the
569 * beginning of the last tick. 583 * beginning of the last tick.
@@ -724,10 +738,16 @@ void __init time_init(void)
724 * It is computed as: 738 * It is computed as:
725 * ticklen_to_xs = 2^N / (tb_ticks_per_jiffy * 1e9) 739 * ticklen_to_xs = 2^N / (tb_ticks_per_jiffy * 1e9)
726 * where N = 64 + 20 - TICKLEN_SCALE - TICKLEN_SHIFT 740 * where N = 64 + 20 - TICKLEN_SCALE - TICKLEN_SHIFT
727 * so as to give the result as a 0.64 fixed-point fraction. 741 * which turns out to be N = 51 - SHIFT_HZ.
742 * This gives the result as a 0.64 fixed-point fraction.
743 * That value is reduced by an offset amounting to 1 xsec per
744 * 2^31 timebase ticks to avoid problems with time going backwards
745 * by 1 xsec when we do timer_recalc_offset due to losing the
746 * fractional xsec. That offset is equal to ppc_tb_freq/2^51
747 * since there are 2^20 xsec in a second.
728 */ 748 */
729 div128_by_32(1ULL << (64 + 20 - TICKLEN_SCALE - TICKLEN_SHIFT), 0, 749 div128_by_32((1ULL << 51) - ppc_tb_freq, 0,
730 tb_ticks_per_jiffy, &res); 750 tb_ticks_per_jiffy << SHIFT_HZ, &res);
731 div128_by_32(res.result_high, res.result_low, NSEC_PER_SEC, &res); 751 div128_by_32(res.result_high, res.result_low, NSEC_PER_SEC, &res);
732 ticklen_to_xs = res.result_low; 752 ticklen_to_xs = res.result_low;
733 753
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 7509aa6474f2..98660aedeeb7 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -814,6 +814,8 @@ void __kprobes program_check_exception(struct pt_regs *regs)
814 return; 814 return;
815 } 815 }
816 816
817 local_irq_enable();
818
817 /* Try to emulate it if we should. */ 819 /* Try to emulate it if we should. */
818 if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) { 820 if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) {
819 switch (emulate_instruction(regs)) { 821 switch (emulate_instruction(regs)) {
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index f4e5ac122615..d296eb6b4545 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -37,6 +37,7 @@
37 37
38unsigned long ioremap_base; 38unsigned long ioremap_base;
39unsigned long ioremap_bot; 39unsigned long ioremap_bot;
40EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
40int io_bat_index; 41int io_bat_index;
41 42
42#if defined(CONFIG_6xx) || defined(CONFIG_POWER3) 43#if defined(CONFIG_6xx) || defined(CONFIG_POWER3)
@@ -153,6 +154,7 @@ ioremap64(unsigned long long addr, unsigned long size)
153{ 154{
154 return __ioremap(addr, size, _PAGE_NO_CACHE); 155 return __ioremap(addr, size, _PAGE_NO_CACHE);
155} 156}
157EXPORT_SYMBOL(ioremap64);
156 158
157void __iomem * 159void __iomem *
158ioremap(phys_addr_t addr, unsigned long size) 160ioremap(phys_addr_t addr, unsigned long size)
@@ -162,6 +164,7 @@ ioremap(phys_addr_t addr, unsigned long size)
162 return ioremap64(addr64, size); 164 return ioremap64(addr64, size);
163} 165}
164#endif /* CONFIG_PHYS_64BIT */ 166#endif /* CONFIG_PHYS_64BIT */
167EXPORT_SYMBOL(ioremap);
165 168
166void __iomem * 169void __iomem *
167__ioremap(phys_addr_t addr, unsigned long size, unsigned long flags) 170__ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
@@ -247,6 +250,7 @@ __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
247out: 250out:
248 return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK)); 251 return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK));
249} 252}
253EXPORT_SYMBOL(__ioremap);
250 254
251void iounmap(volatile void __iomem *addr) 255void iounmap(volatile void __iomem *addr)
252{ 256{
@@ -259,6 +263,7 @@ void iounmap(volatile void __iomem *addr)
259 if (addr > high_memory && (unsigned long) addr < ioremap_bot) 263 if (addr > high_memory && (unsigned long) addr < ioremap_bot)
260 vunmap((void *) (PAGE_MASK & (unsigned long)addr)); 264 vunmap((void *) (PAGE_MASK & (unsigned long)addr));
261} 265}
266EXPORT_SYMBOL(iounmap);
262 267
263void __iomem *ioport_map(unsigned long port, unsigned int len) 268void __iomem *ioport_map(unsigned long port, unsigned int len)
264{ 269{
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 34714d3ea69a..bbe794891a20 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2491,9 +2491,7 @@ found:
2491 pmac_mb.model_id = PMAC_TYPE_COMET; 2491 pmac_mb.model_id = PMAC_TYPE_COMET;
2492 iounmap(mach_id_ptr); 2492 iounmap(mach_id_ptr);
2493 } 2493 }
2494#endif /* CONFIG_POWER4 */
2495 2494
2496#ifdef CONFIG_6xx
2497 /* Set default value of powersave_nap on machines that support it. 2495 /* Set default value of powersave_nap on machines that support it.
2498 * It appears that uninorth rev 3 has a problem with it, we don't 2496 * It appears that uninorth rev 3 has a problem with it, we don't
2499 * enable it on those. In theory, the flush-on-lock property is 2497 * enable it on those. In theory, the flush-on-lock property is
@@ -2522,10 +2520,11 @@ found:
2522 * NAP mode 2520 * NAP mode
2523 */ 2521 */
2524 powersave_lowspeed = 1; 2522 powersave_lowspeed = 1;
2525#endif /* CONFIG_6xx */ 2523
2526#ifdef CONFIG_POWER4 2524#else /* CONFIG_POWER4 */
2527 powersave_nap = 1; 2525 powersave_nap = 1;
2528#endif 2526#endif /* CONFIG_POWER4 */
2527
2529 /* Check for "mobile" machine */ 2528 /* Check for "mobile" machine */
2530 if (model && (strncmp(model, "PowerBook", 9) == 0 2529 if (model && (strncmp(model, "PowerBook", 9) == 0
2531 || strncmp(model, "iBook", 5) == 0)) 2530 || strncmp(model, "iBook", 5) == 0))
diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index 4ffd2a9832a0..9b7150f10414 100644
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -9,7 +9,12 @@
9#include <asm/pmac_feature.h> 9#include <asm/pmac_feature.h>
10#include <asm/pmac_pfunc.h> 10#include <asm/pmac_pfunc.h>
11 11
12#undef DEBUG
13#ifdef DEBUG
12#define DBG(fmt...) printk(fmt) 14#define DBG(fmt...) printk(fmt)
15#else
16#define DBG(fmt...)
17#endif
13 18
14static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs) 19static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs)
15{ 20{
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index 356a739e52b2..4baa75b1d36f 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -20,7 +20,13 @@
20#define LOG_PARSE(fmt...) 20#define LOG_PARSE(fmt...)
21#define LOG_ERROR(fmt...) printk(fmt) 21#define LOG_ERROR(fmt...) printk(fmt)
22#define LOG_BLOB(t,b,c) 22#define LOG_BLOB(t,b,c)
23
24#undef DEBUG
25#ifdef DEBUG
23#define DBG(fmt...) printk(fmt) 26#define DBG(fmt...) printk(fmt)
27#else
28#define DBG(fmt...)
29#endif
24 30
25/* Command numbers */ 31/* Command numbers */
26#define PMF_CMD_LIST 0 32#define PMF_CMD_LIST 0
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 1955462f4082..29c2946f1c77 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -621,10 +621,6 @@ static void __init pmac_init_early(void)
621 /* Probe motherboard chipset */ 621 /* Probe motherboard chipset */
622 pmac_feature_init(); 622 pmac_feature_init();
623 623
624 /* We can NAP */
625 powersave_nap = 1;
626 printk(KERN_INFO "Using native/NAP idle loop\n");
627
628 /* Initialize debug stuff */ 624 /* Initialize debug stuff */
629 udbg_scc_init(!!strstr(cmd_line, "sccdbg")); 625 udbg_scc_init(!!strstr(cmd_line, "sccdbg"));
630 udbg_adb_init(!!strstr(cmd_line, "btextdbg")); 626 udbg_adb_init(!!strstr(cmd_line, "btextdbg"));
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 0df2cdcd805c..6d64a9bf3474 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -435,7 +435,7 @@ struct smp_ops_t psurge_smp_ops = {
435 */ 435 */
436 436
437static void (*pmac_tb_freeze)(int freeze); 437static void (*pmac_tb_freeze)(int freeze);
438static unsigned long timebase; 438static u64 timebase;
439static int tb_req; 439static int tb_req;
440 440
441static void smp_core99_give_timebase(void) 441static void smp_core99_give_timebase(void)
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 4e5c8f8d869d..a57032cf6f1b 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -19,7 +19,7 @@ config SCANLOG
19 depends on RTAS_PROC && PPC_PSERIES 19 depends on RTAS_PROC && PPC_PSERIES
20 20
21config LPARCFG 21config LPARCFG
22 tristate "LPAR Configuration Data" 22 bool "LPAR Configuration Data"
23 depends on PPC_PSERIES || PPC_ISERIES 23 depends on PPC_PSERIES || PPC_ISERIES
24 help 24 help
25 Provide system capacity information via human readable 25 Provide system capacity information via human readable
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index f3bad900bbcf..44abdeb9ca03 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -27,6 +27,7 @@
27 27
28#include <linux/pci.h> 28#include <linux/pci.h>
29#include <asm/pci-bridge.h> 29#include <asm/pci-bridge.h>
30#include <asm/ppc-pci.h>
30 31
31static struct pci_bus * 32static struct pci_bus *
32find_bus_among_children(struct pci_bus *bus, 33find_bus_among_children(struct pci_bus *bus,
@@ -179,3 +180,30 @@ pcibios_add_pci_devices(struct pci_bus * bus)
179 } 180 }
180} 181}
181EXPORT_SYMBOL_GPL(pcibios_add_pci_devices); 182EXPORT_SYMBOL_GPL(pcibios_add_pci_devices);
183
184struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
185{
186 struct pci_controller *phb;
187 int primary;
188
189 primary = list_empty(&hose_list);
190 phb = pcibios_alloc_controller(dn);
191 if (!phb)
192 return NULL;
193 setup_phb(dn, phb);
194 pci_process_bridge_OF_ranges(phb, dn, 0);
195
196 pci_setup_phb_io_dynamic(phb, primary);
197
198 pci_devs_phb_init_dynamic(phb);
199
200 if (dn->child)
201 eeh_add_device_tree_early(dn);
202
203 scan_phb(phb);
204 pcibios_fixup_new_pci_devices(phb->bus, 0);
205 pci_bus_add_devices(phb->bus);
206
207 return phb;
208}
209EXPORT_SYMBOL_GPL(init_phb_dynamic);
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index 7964bf660e92..77e4dc780f8c 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -131,7 +131,6 @@ main(void)
131 DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); 131 DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
132 DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); 132 DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
133 133
134 DEFINE(TI_SIGFRAME, offsetof(struct thread_info, nvgprs_frame));
135 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 134 DEFINE(TI_TASK, offsetof(struct thread_info, task));
136 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); 135 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
137 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 136 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index a48b950722a1..3a2815978488 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -227,7 +227,7 @@ ret_from_syscall:
227 MTMSRD(r10) 227 MTMSRD(r10)
228 lwz r9,TI_FLAGS(r12) 228 lwz r9,TI_FLAGS(r12)
229 li r8,-_LAST_ERRNO 229 li r8,-_LAST_ERRNO
230 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL) 230 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
231 bne- syscall_exit_work 231 bne- syscall_exit_work
232 cmplw 0,r3,r8 232 cmplw 0,r3,r8
233 blt+ syscall_exit_cont 233 blt+ syscall_exit_cont
@@ -287,8 +287,10 @@ syscall_dotrace:
287 287
288syscall_exit_work: 288syscall_exit_work:
289 andi. r0,r9,_TIF_RESTOREALL 289 andi. r0,r9,_TIF_RESTOREALL
290 bne- 2f 290 beq+ 0f
291 cmplw 0,r3,r8 291 REST_NVGPRS(r1)
292 b 2f
2930: cmplw 0,r3,r8
292 blt+ 1f 294 blt+ 1f
293 andi. r0,r9,_TIF_NOERROR 295 andi. r0,r9,_TIF_NOERROR
294 bne- 1f 296 bne- 1f
@@ -302,9 +304,7 @@ syscall_exit_work:
3022: andi. r0,r9,(_TIF_PERSYSCALL_MASK) 3042: andi. r0,r9,(_TIF_PERSYSCALL_MASK)
303 beq 4f 305 beq 4f
304 306
305 /* Clear per-syscall TIF flags if any are set, but _leave_ 307 /* Clear per-syscall TIF flags if any are set. */
306 _TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
307 yet. */
308 308
309 li r11,_TIF_PERSYSCALL_MASK 309 li r11,_TIF_PERSYSCALL_MASK
310 addi r12,r12,TI_FLAGS 310 addi r12,r12,TI_FLAGS
@@ -318,8 +318,13 @@ syscall_exit_work:
318 subi r12,r12,TI_FLAGS 318 subi r12,r12,TI_FLAGS
319 319
3204: /* Anything which requires enabling interrupts? */ 3204: /* Anything which requires enabling interrupts? */
321 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS) 321 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
322 beq 7f 322 beq ret_from_except
323
324 /* Re-enable interrupts */
325 ori r10,r10,MSR_EE
326 SYNC
327 MTMSRD(r10)
323 328
324 /* Save NVGPRS if they're not saved already */ 329 /* Save NVGPRS if they're not saved already */
325 lwz r4,TRAP(r1) 330 lwz r4,TRAP(r1)
@@ -328,71 +333,11 @@ syscall_exit_work:
328 SAVE_NVGPRS(r1) 333 SAVE_NVGPRS(r1)
329 li r4,0xc00 334 li r4,0xc00
330 stw r4,TRAP(r1) 335 stw r4,TRAP(r1)
331 3365:
332 /* Re-enable interrupts */
3335: ori r10,r10,MSR_EE
334 SYNC
335 MTMSRD(r10)
336
337 andi. r0,r9,_TIF_SAVE_NVGPRS
338 bne save_user_nvgprs
339
340save_user_nvgprs_cont:
341 andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
342 beq 7f
343
344 addi r3,r1,STACK_FRAME_OVERHEAD 337 addi r3,r1,STACK_FRAME_OVERHEAD
345 bl do_syscall_trace_leave 338 bl do_syscall_trace_leave
346 REST_NVGPRS(r1) 339 b ret_from_except_full
347
3486: lwz r3,GPR3(r1)
349 LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */
350 SYNC
351 MTMSRD(r10) /* disable interrupts again */
352 rlwinm r12,r1,0,0,18 /* current_thread_info() */
353 lwz r9,TI_FLAGS(r12)
3547:
355 andi. r0,r9,_TIF_NEED_RESCHED
356 bne 8f
357 lwz r5,_MSR(r1)
358 andi. r5,r5,MSR_PR
359 beq ret_from_except
360 andi. r0,r9,_TIF_SIGPENDING
361 beq ret_from_except
362 b do_user_signal
3638:
364 ori r10,r10,MSR_EE
365 SYNC
366 MTMSRD(r10) /* re-enable interrupts */
367 bl schedule
368 b 6b
369
370save_user_nvgprs:
371 lwz r8,TI_SIGFRAME(r12)
372
373.macro savewords start, end
374 1: stw \start,4*(\start)(r8)
375 .section __ex_table,"a"
376 .align 2
377 .long 1b,save_user_nvgprs_fault
378 .previous
379 .if \end - \start
380 savewords "(\start+1)",\end
381 .endif
382.endm
383 savewords 14,31
384 b save_user_nvgprs_cont
385
386
387save_user_nvgprs_fault:
388 li r3,11 /* SIGSEGV */
389 lwz r4,TI_TASK(r12)
390 bl force_sigsegv
391 340
392 rlwinm r12,r1,0,0,18 /* current_thread_info() */
393 lwz r9,TI_FLAGS(r12)
394 b save_user_nvgprs_cont
395
396#ifdef SHOW_SYSCALLS 341#ifdef SHOW_SYSCALLS
397do_show_syscall: 342do_show_syscall:
398#ifdef SHOW_SYSCALLS_TASK 343#ifdef SHOW_SYSCALLS_TASK
@@ -490,6 +435,14 @@ ppc_clone:
490 stw r0,TRAP(r1) /* register set saved */ 435 stw r0,TRAP(r1) /* register set saved */
491 b sys_clone 436 b sys_clone
492 437
438 .globl ppc_swapcontext
439ppc_swapcontext:
440 SAVE_NVGPRS(r1)
441 lwz r0,TRAP(r1)
442 rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */
443 stw r0,TRAP(r1) /* register set saved */
444 b sys_swapcontext
445
493/* 446/*
494 * Top-level page fault handling. 447 * Top-level page fault handling.
495 * This is in assembler because if do_page_fault tells us that 448 * This is in assembler because if do_page_fault tells us that
@@ -683,7 +636,7 @@ user_exc_return: /* r10 contains MSR_KERNEL here */
683 /* Check current_thread_info()->flags */ 636 /* Check current_thread_info()->flags */
684 rlwinm r9,r1,0,0,18 637 rlwinm r9,r1,0,0,18
685 lwz r9,TI_FLAGS(r9) 638 lwz r9,TI_FLAGS(r9)
686 andi. r0,r9,(_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL) 639 andi. r0,r9,(_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NEED_RESCHED)
687 bne do_work 640 bne do_work
688 641
689restore_user: 642restore_user:
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 60f80a4eed4e..b9b7958a226a 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -2,8 +2,7 @@
2 * arch/s390/lib/spinlock.c 2 * arch/s390/lib/spinlock.c
3 * Out of line spinlock code. 3 * Out of line spinlock code.
4 * 4 *
5 * S390 version 5 * Copyright (C) IBM Corp. 2004, 2006
6 * Copyright (C) 2004 IBM Deutschland Entwicklung GmbH, IBM Corporation
7 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) 6 * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
8 */ 7 */
9 8
@@ -44,6 +43,8 @@ _raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc)
44 _diag44(); 43 _diag44();
45 count = spin_retry; 44 count = spin_retry;
46 } 45 }
46 if (__raw_spin_is_locked(lp))
47 continue;
47 if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0) 48 if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0)
48 return; 49 return;
49 } 50 }
@@ -56,6 +57,8 @@ _raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc)
56 int count = spin_retry; 57 int count = spin_retry;
57 58
58 while (count-- > 0) { 59 while (count-- > 0) {
60 if (__raw_spin_is_locked(lp))
61 continue;
59 if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0) 62 if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0)
60 return 1; 63 return 1;
61 } 64 }
@@ -74,6 +77,8 @@ _raw_read_lock_wait(raw_rwlock_t *rw)
74 _diag44(); 77 _diag44();
75 count = spin_retry; 78 count = spin_retry;
76 } 79 }
80 if (!__raw_read_can_lock(rw))
81 continue;
77 old = rw->lock & 0x7fffffffU; 82 old = rw->lock & 0x7fffffffU;
78 if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old) 83 if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
79 return; 84 return;
@@ -88,6 +93,8 @@ _raw_read_trylock_retry(raw_rwlock_t *rw)
88 int count = spin_retry; 93 int count = spin_retry;
89 94
90 while (count-- > 0) { 95 while (count-- > 0) {
96 if (!__raw_read_can_lock(rw))
97 continue;
91 old = rw->lock & 0x7fffffffU; 98 old = rw->lock & 0x7fffffffU;
92 if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old) 99 if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
93 return 1; 100 return 1;
@@ -106,6 +113,8 @@ _raw_write_lock_wait(raw_rwlock_t *rw)
106 _diag44(); 113 _diag44();
107 count = spin_retry; 114 count = spin_retry;
108 } 115 }
116 if (!__raw_write_can_lock(rw))
117 continue;
109 if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0) 118 if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
110 return; 119 return;
111 } 120 }
@@ -118,6 +127,8 @@ _raw_write_trylock_retry(raw_rwlock_t *rw)
118 int count = spin_retry; 127 int count = spin_retry;
119 128
120 while (count-- > 0) { 129 while (count-- > 0) {
130 if (!__raw_write_can_lock(rw))
131 continue;
121 if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0) 132 if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
122 return 1; 133 return 1;
123 } 134 }
diff --git a/arch/s390/lib/uaccess.S b/arch/s390/lib/uaccess.S
index 88fc94fe6488..5d59e2625048 100644
--- a/arch/s390/lib/uaccess.S
+++ b/arch/s390/lib/uaccess.S
@@ -198,12 +198,12 @@ __strnlen_user_asm:
1980: srst %r2,%r1 1980: srst %r2,%r1
199 jo 0b 199 jo 0b
200 sacf 0 200 sacf 0
201 jh 1f # \0 found in string ?
202 ahi %r2,1 # strnlen_user result includes the \0 201 ahi %r2,1 # strnlen_user result includes the \0
2031: slr %r2,%r3 202 # or return count+1 if \0 not found
203 slr %r2,%r3
204 br %r14 204 br %r14
2052: sacf 0 2052: sacf 0
206 lhi %r2,-EFAULT 206 slr %r2,%r2 # return 0 on exception
207 br %r14 207 br %r14
208 .section __ex_table,"a" 208 .section __ex_table,"a"
209 .long 0b,2b 209 .long 0b,2b
diff --git a/arch/s390/lib/uaccess64.S b/arch/s390/lib/uaccess64.S
index 50219786fc7a..19b41a33c230 100644
--- a/arch/s390/lib/uaccess64.S
+++ b/arch/s390/lib/uaccess64.S
@@ -194,12 +194,12 @@ __strnlen_user_asm:
1940: srst %r2,%r1 1940: srst %r2,%r1
195 jo 0b 195 jo 0b
196 sacf 0 196 sacf 0
197 jh 1f # \0 found in string ?
198 aghi %r2,1 # strnlen_user result includes the \0 197 aghi %r2,1 # strnlen_user result includes the \0
1991: slgr %r2,%r3 198 # or return count+1 if \0 not found
199 slgr %r2,%r3
200 br %r14 200 br %r14
2012: sacf 0 2012: sacf 0
202 lghi %r2,-EFAULT 202 slgr %r2,%r2 # return 0 on exception
203 br %r14 203 br %r14
204 .section __ex_table,"a" 204 .section __ex_table,"a"
205 .quad 0b,2b 205 .quad 0b,2b
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e73621d03a28..e9b275d90737 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -392,9 +392,9 @@ config SH_TMU
392 392
393endmenu 393endmenu
394 394
395source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" 395#source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
396 396
397source "arch/sh/boards/renesas/rts7751r2d/Kconfig" 397#source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
398 398
399config SH_PCLK_FREQ 399config SH_PCLK_FREQ
400 int "Peripheral clock frequency (in Hz)" 400 int "Peripheral clock frequency (in Hz)"
diff --git a/arch/x86_64/kernel/machine_kexec.c b/arch/x86_64/kernel/machine_kexec.c
index 89fab51e20f4..25ac8a3faae6 100644
--- a/arch/x86_64/kernel/machine_kexec.c
+++ b/arch/x86_64/kernel/machine_kexec.c
@@ -140,7 +140,7 @@ static void load_segments(void)
140 "\tmovl %0,%%ss\n" 140 "\tmovl %0,%%ss\n"
141 "\tmovl %0,%%fs\n" 141 "\tmovl %0,%%fs\n"
142 "\tmovl %0,%%gs\n" 142 "\tmovl %0,%%gs\n"
143 : : "a" (__KERNEL_DS) 143 : : "a" (__KERNEL_DS) : "memory"
144 ); 144 );
145} 145}
146 146
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 7ee4a14ec3b1..e90ef5db8913 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -26,6 +26,10 @@ config GENERIC_HARDIRQS
26 bool 26 bool
27 default y 27 default y
28 28
29config RWSEM_GENERIC_SPINLOCK
30 bool
31 default y
32
29source "init/Kconfig" 33source "init/Kconfig"
30 34
31menu "Processor type and features" 35menu "Processor type and features"
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-19 12:52:36 -0500