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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-14 15:48:52 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-14 15:48:52 -0800
commit7a280cf512053137a37da2801eac73a8842fa50d (patch)
tree54d601bb7c72462a59f7ab284418f5046d0542c4 /arch/x86/include/asm/mce.h
parent4939e27d46fee2609f2112f85f7f7cbd952075dc (diff)
parentaf170c5061dd78512c469e6e2d211980cdb2c193 (diff)
Merge tag 'disintegrate-x86-20121214' of git://git.infradead.org/users/dhowells/linux-headers
Pull x86 UAPI disintegration from David Howells. This is the scripted disintegration of the uapi headers for x86, now that most of the x86 updates for 3.8 are hopefully merged. * tag 'disintegrate-x86-20121214' of git://git.infradead.org/users/dhowells/linux-headers: UAPI: (Scripted) Disintegrate arch/x86/include/asm
Diffstat (limited to 'arch/x86/include/asm/mce.h')
-rw-r--r--arch/x86/include/asm/mce.h119
1 files changed, 1 insertions, 118 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index d90c2fccc30..ecdfee60ee4 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 */