Hi Paolo,
On 14/11/2 下午2:50, Paolo Bonzini wrote:
On 01/11/2014 03:49, Wanpeng Li wrote:
This is also not enough. I see the warning in the below path during the
test:
kvm_arch_vcpu_ioctl_run
-> kvm_apic_accept_events
-> kvm_vcpu_reset
Hmm, better bypass the problem altogether:
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index a0f78dbaabee..3e556c68351b 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -4579,7 +4579,7 @@ static void vmx_vcpu_reset(struct kvm_vcpu *vcpu)
vmcs_write32(TPR_THRESHOLD, 0);
}
- kvm_vcpu_reload_apic_access_page(vcpu);
+ kvm_make_request(KVM_REQ_APIC_PAGE_RELOAD, vcpu);
if (vmx_vm_has_apicv(vcpu->kvm))
memset(&vmx->pi_desc, 0, sizeof(struct pi_desc));
Great idea and it works. Just send out version 4 of the patch. ;-)
Regards,
Wanpeng Li
(untested)
Paolo
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