From b0b42dc9a5d097ad515c749d4d121d839b8d083e Mon Sep 17 00:00:00 2001 From: Christoph Egger Date: Thu, 11 Apr 2013 10:11:44 +0200 Subject: [PATCH] x86: allow AMD MSRs injected via xen-mceinj Signed-off-by: Christoph Egger --- xen/arch/x86/cpu/mcheck/mce.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/xen/arch/x86/cpu/mcheck/mce.c b/xen/arch/x86/cpu/mcheck/mce.c index 1c69e4e194..a22ea48322 100644 --- a/xen/arch/x86/cpu/mcheck/mce.c +++ b/xen/arch/x86/cpu/mcheck/mce.c @@ -1117,6 +1117,15 @@ static int x86_mc_msrinject_verify(struct xen_mc_msrinject *mci) case MSR_IA32_MCG_STATUS: break; + case MSR_F10_MC4_MISC1: + case MSR_F10_MC4_MISC2: + case MSR_F10_MC4_MISC3: + if (c->x86_vendor != X86_VENDOR_AMD) + reason = "only supported on AMD"; + else if (c->x86 < 0x10) + reason = "only supported on AMD Fam10h+"; + break; + /* MSRs that the HV will take care of */ case MSR_K8_HWCR: if (c->x86_vendor == X86_VENDOR_AMD) -- 2.30.2