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Diffstat (limited to 'arch/x86/include/asm/mce.h')
-rw-r--r--arch/x86/include/asm/mce.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 9b3de99dc004..1f5a86d518db 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -116,6 +116,12 @@ struct mca_config {
u32 rip_msr;
};
+struct mce_vendor_flags {
+ __u64 overflow_recov : 1, /* cpuid_ebx(80000007) */
+ __reserved_0 : 63;
+};
+extern struct mce_vendor_flags mce_flags;
+
extern struct mca_config mca_cfg;
extern void mce_register_decode_chain(struct notifier_block *nb);
extern void mce_unregister_decode_chain(struct notifier_block *nb);
@@ -128,9 +134,11 @@ extern int mce_p5_enabled;
#ifdef CONFIG_X86_MCE
int mcheck_init(void);
void mcheck_cpu_init(struct cpuinfo_x86 *c);
+void mcheck_vendor_init_severity(void);
#else
static inline int mcheck_init(void) { return 0; }
static inline void mcheck_cpu_init(struct cpuinfo_x86 *c) {}
+static inline void mcheck_vendor_init_severity(void) {}
#endif
#ifdef CONFIG_X86_ANCIENT_MCE
@@ -183,11 +191,11 @@ typedef DECLARE_BITMAP(mce_banks_t, MAX_NR_BANKS);
DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
enum mcp_flags {
- MCP_TIMESTAMP = (1 << 0), /* log time stamp */
- MCP_UC = (1 << 1), /* log uncorrected errors */
- MCP_DONTLOG = (1 << 2), /* only clear, don't log */
+ MCP_TIMESTAMP = BIT(0), /* log time stamp */
+ MCP_UC = BIT(1), /* log uncorrected errors */
+ MCP_DONTLOG = BIT(2), /* only clear, don't log */
};
-void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
+bool machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
int mce_notify_irq(void);