From: Avi Kivity <avi@qumranet.com>
Date: Wed, 19 Dec 2007 10:02:40 +0000 (+0200)
Subject: KVM: Print data for unimplemented wrmsr
X-Git-Tag: v2.6.25-rc1~1138^2~16
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=565f1fbd9d2f766dcfed5db90b89ef80afe8b49a;p=linux-2.6

KVM: Print data for unimplemented wrmsr

This can help diagnosing what the guest is trying to do.  In many cases
we can get away with partial emulation of msrs.

Signed-off-by: Avi Kivity <avi@qumranet.com>
---

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index fa9e42c037..513258c797 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -499,7 +499,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 		vcpu->arch.ia32_misc_enable_msr = data;
 		break;
 	default:
-		pr_unimpl(vcpu, "unhandled wrmsr: 0x%x\n", msr);
+		pr_unimpl(vcpu, "unhandled wrmsr: 0x%x data %llx\n", msr, data);
 		return 1;
 	}
 	return 0;