---

yaml
---
r: 148916
b: refs/heads/master
c: 8ee0834
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d620c67fb92aa11736112f9a03e31d8e3079c57a
+refs/heads/master: 8ee08347c1e8b5680b3b3ce081e42e97bcaa1abe

trunk/arch/x86/include/asm/mce.h

@@ -36,13 +36,19 @@ struct mce {
 	__u64 mcgstatus;
 	__u64 ip;
 	__u64 tsc;	/* cpu time stamp counter */
-	__u64 res1;	/* for future extension */
-	__u64 res2;	/* dito. */
+	__u64 time;	/* wall time_t when error was detected */
+	__u8  cpuvendor;	/* cpu vendor as encoded in system.h */
+	__u8  pad1;
+	__u16 pad2;
+	__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 */
 };
 
 /*

trunk/arch/x86/kernel/cpu/mcheck/mce.c

@@ -96,6 +96,15 @@ void mce_setup(struct mce *m)
 	memset(m, 0, sizeof(struct mce));
 	m->cpu = m->extcpu = smp_processor_id();
 	rdtscll(m->tsc);
+	/* We hope get_seconds stays lockless */
+	m->time = get_seconds();
+	m->cpuvendor = boot_cpu_data.x86_vendor;
+	m->cpuid = cpuid_eax(1);
+#ifdef CONFIG_SMP
+	m->socketid = cpu_data(m->extcpu).phys_proc_id;
+#endif
+	m->apicid = cpu_data(m->extcpu).initial_apicid;
+	rdmsrl(MSR_IA32_MCG_CAP, m->mcgcap);
 }
 
 DEFINE_PER_CPU(struct mce, injectm);
@@ -173,6 +182,9 @@ static void print_mce(struct mce *m)
 	if (m->misc)
 		printk("MISC %llx ", m->misc);
 	printk("\n");
+	printk(KERN_EMERG "PROCESSOR %u:%x TIME %llu SOCKET %u APIC %x\n",
+			m->cpuvendor, m->cpuid, m->time, m->socketid,
+			m->apicid);
 	printk(KERN_EMERG "This is not a software problem!\n");
 	printk(KERN_EMERG "Run through mcelog --ascii to decode "
 	       "and contact your hardware vendor\n");