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authorThomas Gleixner <tglx@linutronix.de>2007-10-17 12:04:40 -0400
committerThomas Gleixner <tglx@inhelltoy.tec.linutronix.de>2007-10-17 14:16:44 -0400
commite2f430291fe23a4f78da078142e8fe9e94e9e043 (patch)
treed02abe631644458cbdd3bc44c43120c73ddc7060 /include
parent06f99ac87ef3f1f706cd1eb794b16dfbfe60ee29 (diff)
x86: unify include/asm/mce_32/64.h
Merge the files together. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r--include/asm-x86/mce.h128
-rw-r--r--include/asm-x86/mce_32.h11
-rw-r--r--include/asm-x86/mce_64.h115
3 files changed, 126 insertions, 128 deletions
diff --git a/include/asm-x86/mce.h b/include/asm-x86/mce.h
index cc8ca389912e..df304fd89c27 100644
--- a/include/asm-x86/mce.h
+++ b/include/asm-x86/mce.h
@@ -1,5 +1,129 @@
1#ifndef _ASM_X86_MCE_H
2#define _ASM_X86_MCE_H
3
4#ifdef __x86_64__
5
6#include <asm/ioctls.h>
7#include <asm/types.h>
8
9/*
10 * Machine Check support for x86
11 */
12
13#define MCG_CTL_P (1UL<<8) /* MCG_CAP register available */
14
15#define MCG_STATUS_RIPV (1UL<<0) /* restart ip valid */
16#define MCG_STATUS_EIPV (1UL<<1) /* eip points to correct instruction */
17#define MCG_STATUS_MCIP (1UL<<2) /* machine check in progress */
18
19#define MCI_STATUS_VAL (1UL<<63) /* valid error */
20#define MCI_STATUS_OVER (1UL<<62) /* previous errors lost */
21#define MCI_STATUS_UC (1UL<<61) /* uncorrected error */
22#define MCI_STATUS_EN (1UL<<60) /* error enabled */
23#define MCI_STATUS_MISCV (1UL<<59) /* misc error reg. valid */
24#define MCI_STATUS_ADDRV (1UL<<58) /* addr reg. valid */
25#define MCI_STATUS_PCC (1UL<<57) /* processor context corrupt */
26
27/* Fields are zero when not available */
28struct mce {
29 __u64 status;
30 __u64 misc;
31 __u64 addr;
32 __u64 mcgstatus;
33 __u64 rip;
34 __u64 tsc; /* cpu time stamp counter */
35 __u64 res1; /* for future extension */
36 __u64 res2; /* dito. */
37 __u8 cs; /* code segment */
38 __u8 bank; /* machine check bank */
39 __u8 cpu; /* cpu that raised the error */
40 __u8 finished; /* entry is valid */
41 __u32 pad;
42};
43
44/*
45 * This structure contains all data related to the MCE log. Also
46 * carries a signature to make it easier to find from external
47 * debugging tools. Each entry is only valid when its finished flag
48 * is set.
49 */
50
51#define MCE_LOG_LEN 32
52
53struct mce_log {
54 char signature[12]; /* "MACHINECHECK" */
55 unsigned len; /* = MCE_LOG_LEN */
56 unsigned next;
57 unsigned flags;
58 unsigned pad0;
59 struct mce entry[MCE_LOG_LEN];
60};
61
62#define MCE_OVERFLOW 0 /* bit 0 in flags means overflow */
63
64#define MCE_LOG_SIGNATURE "MACHINECHECK"
65
66#define MCE_GET_RECORD_LEN _IOR('M', 1, int)
67#define MCE_GET_LOG_LEN _IOR('M', 2, int)
68#define MCE_GETCLEAR_FLAGS _IOR('M', 3, int)
69
70/* Software defined banks */
71#define MCE_EXTENDED_BANK 128
72#define MCE_THERMAL_BANK MCE_EXTENDED_BANK + 0
73
74#define K8_MCE_THRESHOLD_BASE (MCE_EXTENDED_BANK + 1) /* MCE_AMD */
75#define K8_MCE_THRESHOLD_BANK_0 (MCE_THRESHOLD_BASE + 0 * 9)
76#define K8_MCE_THRESHOLD_BANK_1 (MCE_THRESHOLD_BASE + 1 * 9)
77#define K8_MCE_THRESHOLD_BANK_2 (MCE_THRESHOLD_BASE + 2 * 9)
78#define K8_MCE_THRESHOLD_BANK_3 (MCE_THRESHOLD_BASE + 3 * 9)
79#define K8_MCE_THRESHOLD_BANK_4 (MCE_THRESHOLD_BASE + 4 * 9)
80#define K8_MCE_THRESHOLD_BANK_5 (MCE_THRESHOLD_BASE + 5 * 9)
81#define K8_MCE_THRESHOLD_DRAM_ECC (MCE_THRESHOLD_BANK_4 + 0)
82
83#endif /* __x86_64__ */
84
85#ifdef __KERNEL__
86
1#ifdef CONFIG_X86_32 87#ifdef CONFIG_X86_32
2# include "mce_32.h" 88#ifdef CONFIG_X86_MCE
89extern void mcheck_init(struct cpuinfo_x86 *c);
3#else 90#else
4# include "mce_64.h" 91#define mcheck_init(c) do {} while(0)
92#endif
93
94extern int mce_disabled;
95
96#else /* CONFIG_X86_32 */
97
98#include <asm/atomic.h>
99
100void mce_log(struct mce *m);
101DECLARE_PER_CPU(struct sys_device, device_mce);
102
103#ifdef CONFIG_X86_MCE_INTEL
104void mce_intel_feature_init(struct cpuinfo_x86 *c);
105#else
106static inline void mce_intel_feature_init(struct cpuinfo_x86 *c) { }
107#endif
108
109#ifdef CONFIG_X86_MCE_AMD
110void mce_amd_feature_init(struct cpuinfo_x86 *c);
111#else
112static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { }
113#endif
114
115void mce_log_therm_throt_event(unsigned int cpu, __u64 status);
116
117extern atomic_t mce_entry;
118
119extern void do_machine_check(struct pt_regs *, long);
120extern int mce_notify_user(void);
121
122#endif /* !CONFIG_X86_32 */
123
124extern void stop_mce(void);
125extern void restart_mce(void);
126
127#endif /* __KERNEL__ */
128
5#endif 129#endif
diff --git a/include/asm-x86/mce_32.h b/include/asm-x86/mce_32.h
deleted file mode 100644
index d56d89742e8f..000000000000
--- a/include/asm-x86/mce_32.h
+++ /dev/null
@@ -1,11 +0,0 @@
1#ifdef CONFIG_X86_MCE
2extern void mcheck_init(struct cpuinfo_x86 *c);
3#else
4#define mcheck_init(c) do {} while(0)
5#endif
6
7extern int mce_disabled;
8
9extern void stop_mce(void);
10extern void restart_mce(void);
11
diff --git a/include/asm-x86/mce_64.h b/include/asm-x86/mce_64.h
deleted file mode 100644
index 7bc030a1996d..000000000000
--- a/include/asm-x86/mce_64.h
+++ /dev/null
@@ -1,115 +0,0 @@
1#ifndef _ASM_MCE_H
2#define _ASM_MCE_H 1
3
4#include <asm/ioctls.h>
5#include <asm/types.h>
6
7/*
8 * Machine Check support for x86
9 */
10
11#define MCG_CTL_P (1UL<<8) /* MCG_CAP register available */
12
13#define MCG_STATUS_RIPV (1UL<<0) /* restart ip valid */
14#define MCG_STATUS_EIPV (1UL<<1) /* eip points to correct instruction */
15#define MCG_STATUS_MCIP (1UL<<2) /* machine check in progress */
16
17#define MCI_STATUS_VAL (1UL<<63) /* valid error */
18#define MCI_STATUS_OVER (1UL<<62) /* previous errors lost */
19#define MCI_STATUS_UC (1UL<<61) /* uncorrected error */
20#define MCI_STATUS_EN (1UL<<60) /* error enabled */
21#define MCI_STATUS_MISCV (1UL<<59) /* misc error reg. valid */
22#define MCI_STATUS_ADDRV (1UL<<58) /* addr reg. valid */
23#define MCI_STATUS_PCC (1UL<<57) /* processor context corrupt */
24
25/* Fields are zero when not available */
26struct mce {
27 __u64 status;
28 __u64 misc;
29 __u64 addr;
30 __u64 mcgstatus;
31 __u64 rip;
32 __u64 tsc; /* cpu time stamp counter */
33 __u64 res1; /* for future extension */
34 __u64 res2; /* dito. */
35 __u8 cs; /* code segment */
36 __u8 bank; /* machine check bank */
37 __u8 cpu; /* cpu that raised the error */
38 __u8 finished; /* entry is valid */
39 __u32 pad;
40};
41
42/*
43 * This structure contains all data related to the MCE log.
44 * Also carries a signature to make it easier to find from external debugging tools.
45 * Each entry is only valid when its finished flag is set.
46 */
47
48#define MCE_LOG_LEN 32
49
50struct mce_log {
51 char signature[12]; /* "MACHINECHECK" */
52 unsigned len; /* = MCE_LOG_LEN */
53 unsigned next;
54 unsigned flags;
55 unsigned pad0;
56 struct mce entry[MCE_LOG_LEN];
57};
58
59#define MCE_OVERFLOW 0 /* bit 0 in flags means overflow */
60
61#define MCE_LOG_SIGNATURE "MACHINECHECK"
62
63#define MCE_GET_RECORD_LEN _IOR('M', 1, int)
64#define MCE_GET_LOG_LEN _IOR('M', 2, int)
65#define MCE_GETCLEAR_FLAGS _IOR('M', 3, int)
66
67/* Software defined banks */
68#define MCE_EXTENDED_BANK 128
69#define MCE_THERMAL_BANK MCE_EXTENDED_BANK + 0
70
71#define K8_MCE_THRESHOLD_BASE (MCE_EXTENDED_BANK + 1) /* MCE_AMD */
72#define K8_MCE_THRESHOLD_BANK_0 (MCE_THRESHOLD_BASE + 0 * 9)
73#define K8_MCE_THRESHOLD_BANK_1 (MCE_THRESHOLD_BASE + 1 * 9)
74#define K8_MCE_THRESHOLD_BANK_2 (MCE_THRESHOLD_BASE + 2 * 9)
75#define K8_MCE_THRESHOLD_BANK_3 (MCE_THRESHOLD_BASE + 3 * 9)
76#define K8_MCE_THRESHOLD_BANK_4 (MCE_THRESHOLD_BASE + 4 * 9)
77#define K8_MCE_THRESHOLD_BANK_5 (MCE_THRESHOLD_BASE + 5 * 9)
78#define K8_MCE_THRESHOLD_DRAM_ECC (MCE_THRESHOLD_BANK_4 + 0)
79
80#ifdef __KERNEL__
81#include <asm/atomic.h>
82
83void mce_log(struct mce *m);
84DECLARE_PER_CPU(struct sys_device, device_mce);
85
86#ifdef CONFIG_X86_MCE_INTEL
87void mce_intel_feature_init(struct cpuinfo_x86 *c);
88#else
89static inline void mce_intel_feature_init(struct cpuinfo_x86 *c)
90{
91}
92#endif
93
94#ifdef CONFIG_X86_MCE_AMD
95void mce_amd_feature_init(struct cpuinfo_x86 *c);
96#else
97static inline void mce_amd_feature_init(struct cpuinfo_x86 *c)
98{
99}
100#endif
101
102void mce_log_therm_throt_event(unsigned int cpu, __u64 status);
103
104extern atomic_t mce_entry;
105
106extern void do_machine_check(struct pt_regs *, long);
107
108extern int mce_notify_user(void);
109
110extern void stop_mce(void);
111extern void restart_mce(void);
112
113#endif
114
115#endif
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