From: Huang Ying <ying.huang@intel.com>
To: "avi@redhat.com" <avi@redhat.com>,
Andi Kleen <andi@firstfloor.org>,
Marcelo Tosatti <mtosatti@redhat.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: [PATCH] KVM: MCE: Fix compiling without CONFIG_X86_MCE
Date: Tue, 09 Jun 2009 09:37:24 +0800 [thread overview]
Message-ID: <1244511444.8361.605.camel@yhuang-dev.sh.intel.com> (raw)
Enclose do_machine_check with #ifdef CONFIG_X86_MCE.
Reported-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Huang Ying <ying.huang@intel.com>
---
arch/x86/kvm/vmx.c | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2623,12 +2623,14 @@ static int handle_rmode_exception(struct
*/
static void kvm_machine_check(void)
{
+#ifdef CONFIG_X86_MCE
struct pt_regs regs = {
.cs = 3, /* Fake ring 3 no matter what the guest ran on */
.flags = X86_EFLAGS_IF,
};
do_machine_check(®s, 0);
+#endif
}
static int handle_machine_check(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
next reply other threads:[~2009-06-09 1:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-09 1:37 Huang Ying [this message]
2009-06-10 9:08 ` [PATCH] KVM: MCE: Fix compiling without CONFIG_X86_MCE Avi Kivity
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