From: "Michael S. Tsirkin" <mst@redhat.com>
To: kvm@vger.kernel.org
Cc: Avi Kivity <avi@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
gleb@redhat.com, linux-kernel@vger.kernel.org
Subject: [PATCH for-3.6] kvm: fix KVM_GET_MSR for PV EOI
Date: Sun, 26 Aug 2012 18:00:29 +0300 [thread overview]
Message-ID: <20120826150029.GA11114@redhat.com> (raw)
KVM_GET_MSR was missing support for PV EOI,
which is needed for migration.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
Please consider this bugfix patch for 3.6.
Thanks!
arch/x86/kvm/x86.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 91a5958..ff5e985 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1993,6 +1993,9 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
case MSR_KVM_STEAL_TIME:
data = vcpu->arch.st.msr_val;
break;
+ case MSR_KVM_PV_EOI_EN:
+ data = vcpu->arch.pv_eoi.msr_val;
+ break;
case MSR_IA32_P5_MC_ADDR:
case MSR_IA32_P5_MC_TYPE:
case MSR_IA32_MCG_CAP:
--
MST
next reply other threads:[~2012-08-26 15:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-26 15:00 Michael S. Tsirkin [this message]
2012-08-27 20:47 ` [PATCH for-3.6] kvm: fix KVM_GET_MSR for PV EOI Marcelo Tosatti
2012-08-27 21:02 ` Marcelo Tosatti
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