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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-17 21:07:08 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-17 21:07:08 -0700 |
commit | df58bee21ed218cb7dfb561a590b1bd2a99531cf (patch) | |
tree | 885acc2720996707dacb1da5700051a8ed99c655 /arch/x86/include | |
parent | dcbf77b9e86e1726f5fbd01bb98820dac06d456e (diff) | |
parent | e34e77ce348feac3c8c607774efb1f8a9262127d (diff) | |
download | op-kernel-dev-df58bee21ed218cb7dfb561a590b1bd2a99531cf.zip op-kernel-dev-df58bee21ed218cb7dfb561a590b1bd2a99531cf.tar.gz |
Merge branch 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (21 commits)
x86, mce: Fix compilation with !CONFIG_DEBUG_FS in mce-severity.c
x86, mce: CE in last bank prevents panic by unknown MCE
x86, mce: Fake panic support for MCE testing
x86, mce: Move debugfs mce dir creating to mce.c
x86, mce: Support specifying raise mode for software MCE injection
x86, mce: Support specifying context for software mce injection
x86, mce: fix reporting of Thermal Monitoring mechanism enabled
x86, mce: remove never executed code
x86, mce: add missing __cpuinit tags
x86, mce: fix "mce" boot option handling for CONFIG_X86_NEW_MCE
x86, mce: don't log boot MCEs on Pentium M (model == 13) CPUs
x86: mce: Lower maximum number of banks to architecture limit
x86: mce: macros to compute banks MSRs
x86: mce: Move per bank data in a single datastructure
x86: mce: Move code in mce.c
x86: mce: Rename CONFIG_X86_NEW_MCE to CONFIG_X86_MCE
x86: mce: Remove old i386 machine check code
x86: mce: Update X86_MCE description in x86/Kconfig
x86: mce: Make CONFIG_X86_ANCIENT_MCE dependent on CONFIG_X86_MCE
x86, mce: use atomic_inc_return() instead of add by 1
...
Manually fixed up trivial conflicts:
Documentation/feature-removal-schedule.txt
arch/x86/kernel/cpu/mcheck/mce.c
Diffstat (limited to 'arch/x86/include')
-rw-r--r-- | arch/x86/include/asm/entry_arch.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/mce.h | 32 | ||||
-rw-r--r-- | arch/x86/include/asm/msr-index.h | 11 |
3 files changed, 27 insertions, 18 deletions
diff --git a/arch/x86/include/asm/entry_arch.h b/arch/x86/include/asm/entry_arch.h index ff8cbfa..5e3f204 100644 --- a/arch/x86/include/asm/entry_arch.h +++ b/arch/x86/include/asm/entry_arch.h @@ -61,7 +61,7 @@ BUILD_INTERRUPT(thermal_interrupt,THERMAL_APIC_VECTOR) BUILD_INTERRUPT(threshold_interrupt,THRESHOLD_APIC_VECTOR) #endif -#ifdef CONFIG_X86_NEW_MCE +#ifdef CONFIG_X86_MCE BUILD_INTERRUPT(mce_self_interrupt,MCE_SELF_VECTOR) #endif diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 5cdd8d1..b608a64 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -9,7 +9,7 @@ */ #define MCG_BANKCNT_MASK 0xff /* Number of Banks */ -#define MCG_CTL_P (1ULL<<8) /* MCG_CAP register available */ +#define MCG_CTL_P (1ULL<<8) /* MCG_CTL register available */ #define MCG_EXT_P (1ULL<<9) /* Extended registers available */ #define MCG_CMCI_P (1ULL<<10) /* CMCI supported */ #define MCG_EXT_CNT_MASK 0xff0000 /* Number of Extended registers */ @@ -38,6 +38,14 @@ #define MCM_ADDR_MEM 3 /* memory address */ #define MCM_ADDR_GENERIC 7 /* generic */ +#define MCJ_CTX_MASK 3 +#define MCJ_CTX(flags) ((flags) & MCJ_CTX_MASK) +#define MCJ_CTX_RANDOM 0 /* inject context: random */ +#define MCJ_CTX_PROCESS 1 /* inject context: process */ +#define MCJ_CTX_IRQ 2 /* inject context: IRQ */ +#define MCJ_NMI_BROADCAST 4 /* do NMI broadcasting */ +#define MCJ_EXCEPTION 8 /* raise as exception */ + /* Fields are zero when not available */ struct mce { __u64 status; @@ -48,8 +56,8 @@ struct mce { __u64 tsc; /* cpu time stamp counter */ __u64 time; /* wall time_t when error was detected */ __u8 cpuvendor; /* cpu vendor as encoded in system.h */ - __u8 pad1; - __u16 pad2; + __u8 inject_flags; /* software inject flags */ + __u16 pad; __u32 cpuid; /* CPUID 1 EAX */ __u8 cs; /* code segment */ __u8 bank; /* machine check bank */ @@ -115,13 +123,6 @@ void mcheck_init(struct cpuinfo_x86 *c); static inline void mcheck_init(struct cpuinfo_x86 *c) {} #endif -#ifdef CONFIG_X86_OLD_MCE -extern int nr_mce_banks; -void amd_mcheck_init(struct cpuinfo_x86 *c); -void intel_p4_mcheck_init(struct cpuinfo_x86 *c); -void intel_p6_mcheck_init(struct cpuinfo_x86 *c); -#endif - #ifdef CONFIG_X86_ANCIENT_MCE void intel_p5_mcheck_init(struct cpuinfo_x86 *c); void winchip_mcheck_init(struct cpuinfo_x86 *c); @@ -137,10 +138,11 @@ void mce_log(struct mce *m); DECLARE_PER_CPU(struct sys_device, mce_dev); /* - * To support more than 128 would need to escape the predefined - * Linux defined extended banks first. + * Maximum banks number. + * This is the limit of the current register layout on + * Intel CPUs. */ -#define MAX_NR_BANKS (MCE_EXTENDED_BANK - 1) +#define MAX_NR_BANKS 32 #ifdef CONFIG_X86_MCE_INTEL extern int mce_cmci_disabled; @@ -208,11 +210,7 @@ extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu); void intel_init_thermal(struct cpuinfo_x86 *c); -#ifdef CONFIG_X86_NEW_MCE void mce_log_therm_throt_event(__u64 status); -#else -static inline void mce_log_therm_throt_event(__u64 status) {} -#endif #endif /* __KERNEL__ */ #endif /* _ASM_X86_MCE_H */ diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index bd55490..4ffe09b 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -81,8 +81,15 @@ #define MSR_IA32_MC0_ADDR 0x00000402 #define MSR_IA32_MC0_MISC 0x00000403 +#define MSR_IA32_MCx_CTL(x) (MSR_IA32_MC0_CTL + 4*(x)) +#define MSR_IA32_MCx_STATUS(x) (MSR_IA32_MC0_STATUS + 4*(x)) +#define MSR_IA32_MCx_ADDR(x) (MSR_IA32_MC0_ADDR + 4*(x)) +#define MSR_IA32_MCx_MISC(x) (MSR_IA32_MC0_MISC + 4*(x)) + /* These are consecutive and not in the normal 4er MCE bank block */ #define MSR_IA32_MC0_CTL2 0x00000280 +#define MSR_IA32_MCx_CTL2(x) (MSR_IA32_MC0_CTL2 + (x)) + #define CMCI_EN (1ULL << 30) #define CMCI_THRESHOLD_MASK 0xffffULL @@ -215,6 +222,10 @@ #define THERM_STATUS_PROCHOT (1 << 0) +#define MSR_THERM2_CTL 0x0000019d + +#define MSR_THERM2_CTL_TM_SELECT (1ULL << 16) + #define MSR_IA32_MISC_ENABLE 0x000001a0 /* MISC_ENABLE bits: architectural */ |