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Index: head/sys/x86/include/specialreg.h
===================================================================
--- head/sys/x86/include/specialreg.h
+++ head/sys/x86/include/specialreg.h
@@ -308,6 +308,15 @@
#define CPUID_EXTSTATE_XSAVES 0x00000008
/*
+ * AMD extended function 8000_0007h ebx info
+ */
+#define AMDRAS_MCA_OF_RECOV 0x00000001
+#define AMDRAS_SUCCOR 0x00000002
+#define AMDRAS_HW_ASSERT 0x00000004
+#define AMDRAS_SCALABLE_MCA 0x00000008
+#define AMDRAS_PFEH_SUPPORT 0x00000010
+
+/*
* AMD extended function 8000_0007h edx info
*/
#define AMDPM_TS 0x00000001
Index: head/sys/x86/include/x86_var.h
===================================================================
--- head/sys/x86/include/x86_var.h
+++ head/sys/x86/include/x86_var.h
@@ -44,6 +44,7 @@
extern u_int cpu_feature2;
extern u_int amd_feature;
extern u_int amd_feature2;
+extern u_int amd_rascap;
extern u_int amd_pminfo;
extern u_int via_feature_rng;
extern u_int via_feature_xcrypt;
Index: head/sys/x86/x86/identcpu.c
===================================================================
--- head/sys/x86/x86/identcpu.c
+++ head/sys/x86/x86/identcpu.c
@@ -91,6 +91,7 @@
u_int cpu_feature2; /* Feature flags */
u_int amd_feature; /* AMD feature flags */
u_int amd_feature2; /* AMD feature flags */
+u_int amd_rascap; /* AMD RAS capabilities */
u_int amd_pminfo; /* AMD advanced power management info */
u_int via_feature_rng; /* VIA RNG features */
u_int via_feature_xcrypt; /* VIA ACE features */
@@ -1461,6 +1462,7 @@
}
if (cpu_exthigh >= 0x80000007) {
do_cpuid(0x80000007, regs);
+ amd_rascap = regs[1];
amd_pminfo = regs[3];
}
if (cpu_exthigh >= 0x80000008) {

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