diff options
author | David Howells <dhowells@redhat.com> | 2012-12-14 22:37:13 (GMT) |
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committer | David Howells <dhowells@redhat.com> | 2012-12-14 22:37:13 (GMT) |
commit | af170c5061dd78512c469e6e2d211980cdb2c193 (patch) | |
tree | a3bb86ee66b69f832b6783124cc0482ce8058cd8 /arch/x86/include/asm/mce.h | |
parent | d42b3a2906a10b732ea7d7f849d49be79d242ef0 (diff) | |
download | linux-af170c5061dd78512c469e6e2d211980cdb2c193.tar.xz |
UAPI: (Scripted) Disintegrate arch/x86/include/asm
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/mce.h')
-rw-r--r-- | arch/x86/include/asm/mce.h | 119 |
1 files changed, 1 insertions, 118 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index d90c2fc..ecdfee6 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -1,124 +1,8 @@ #ifndef _ASM_X86_MCE_H #define _ASM_X86_MCE_H -#include <linux/types.h> -#include <asm/ioctls.h> +#include <uapi/asm/mce.h> -/* - * Machine Check support for x86 - */ - -/* MCG_CAP register defines */ -#define MCG_BANKCNT_MASK 0xff /* Number of Banks */ -#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 */ -#define MCG_EXT_CNT_SHIFT 16 -#define MCG_EXT_CNT(c) (((c) & MCG_EXT_CNT_MASK) >> MCG_EXT_CNT_SHIFT) -#define MCG_SER_P (1ULL<<24) /* MCA recovery/new status bits */ - -/* MCG_STATUS register defines */ -#define MCG_STATUS_RIPV (1ULL<<0) /* restart ip valid */ -#define MCG_STATUS_EIPV (1ULL<<1) /* ip points to correct instruction */ -#define MCG_STATUS_MCIP (1ULL<<2) /* machine check in progress */ - -/* MCi_STATUS register defines */ -#define MCI_STATUS_VAL (1ULL<<63) /* valid error */ -#define MCI_STATUS_OVER (1ULL<<62) /* previous errors lost */ -#define MCI_STATUS_UC (1ULL<<61) /* uncorrected error */ -#define MCI_STATUS_EN (1ULL<<60) /* error enabled */ -#define MCI_STATUS_MISCV (1ULL<<59) /* misc error reg. valid */ -#define MCI_STATUS_ADDRV (1ULL<<58) /* addr reg. valid */ -#define MCI_STATUS_PCC (1ULL<<57) /* processor context corrupt */ -#define MCI_STATUS_S (1ULL<<56) /* Signaled machine check */ -#define MCI_STATUS_AR (1ULL<<55) /* Action required */ -#define MCACOD 0xffff /* MCA Error Code */ - -/* Architecturally defined codes from SDM Vol. 3B Chapter 15 */ -#define MCACOD_SCRUB 0x00C0 /* 0xC0-0xCF Memory Scrubbing */ -#define MCACOD_SCRUBMSK 0xfff0 -#define MCACOD_L3WB 0x017A /* L3 Explicit Writeback */ -#define MCACOD_DATA 0x0134 /* Data Load */ -#define MCACOD_INSTR 0x0150 /* Instruction Fetch */ - -/* MCi_MISC register defines */ -#define MCI_MISC_ADDR_LSB(m) ((m) & 0x3f) -#define MCI_MISC_ADDR_MODE(m) (((m) >> 6) & 7) -#define MCI_MISC_ADDR_SEGOFF 0 /* segment offset */ -#define MCI_MISC_ADDR_LINEAR 1 /* linear address */ -#define MCI_MISC_ADDR_PHYS 2 /* physical address */ -#define MCI_MISC_ADDR_MEM 3 /* memory address */ -#define MCI_MISC_ADDR_GENERIC 7 /* generic */ - -/* CTL2 register defines */ -#define MCI_CTL2_CMCI_EN (1ULL << 30) -#define MCI_CTL2_CMCI_THRESHOLD_MASK 0x7fffULL - -#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 0x1 /* inject context: process */ -#define MCJ_CTX_IRQ 0x2 /* inject context: IRQ */ -#define MCJ_NMI_BROADCAST 0x4 /* do NMI broadcasting */ -#define MCJ_EXCEPTION 0x8 /* raise as exception */ -#define MCJ_IRQ_BRAODCAST 0x10 /* do IRQ broadcasting */ - -/* Fields are zero when not available */ -struct mce { - __u64 status; - __u64 misc; - __u64 addr; - __u64 mcgstatus; - __u64 ip; - __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 inject_flags; /* software inject flags */ - __u16 pad; - __u32 cpuid; /* CPUID 1 EAX */ - __u8 cs; /* code segment */ - __u8 bank; /* machine check bank */ - __u8 cpu; /* cpu number; obsolete; use extcpu now */ - __u8 finished; /* entry is valid */ - __u32 extcpu; /* linux cpu number that detected the error */ - __u32 socketid; /* CPU socket ID */ - __u32 apicid; /* CPU initial apic ID */ - __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */ -}; - -/* - * This structure contains all data related to the MCE log. Also - * carries a signature to make it easier to find from external - * debugging tools. Each entry is only valid when its finished flag - * is set. - */ - -#define MCE_LOG_LEN 32 - -struct mce_log { - char signature[12]; /* "MACHINECHECK" */ - unsigned len; /* = MCE_LOG_LEN */ - unsigned next; - unsigned flags; - unsigned recordlen; /* length of struct mce */ - struct mce entry[MCE_LOG_LEN]; -}; - -#define MCE_OVERFLOW 0 /* bit 0 in flags means overflow */ - -#define MCE_LOG_SIGNATURE "MACHINECHECK" - -#define MCE_GET_RECORD_LEN _IOR('M', 1, int) -#define MCE_GET_LOG_LEN _IOR('M', 2, int) -#define MCE_GETCLEAR_FLAGS _IOR('M', 3, int) - -/* Software defined banks */ -#define MCE_EXTENDED_BANK 128 -#define MCE_THERMAL_BANK MCE_EXTENDED_BANK + 0 -#define K8_MCE_THRESHOLD_BASE (MCE_EXTENDED_BANK + 1) - -#ifdef __KERNEL__ struct mca_config { bool dont_log_ce; @@ -260,5 +144,4 @@ struct cper_sec_mem_err; extern void apei_mce_report_mem_error(int corrected, struct cper_sec_mem_err *mem_err); -#endif /* __KERNEL__ */ #endif /* _ASM_X86_MCE_H */ |