diff options
| author |   Wanpeng Li <wanpengli@tencent.com> | 2019-09-05 14:26:28 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2019-09-11 18:05:53 +0200 |
| commit | 95c065400a127291f05ab8a9e72ba65fbcda2335 (patch) | |
| tree | 1591261b3707567fde4c4f4496d535aa4aa9f6bc | |
| parent | KVM: LAPIC: Micro optimize IPI latency (diff) | |
| download | wireguard-linux-95c065400a127291f05ab8a9e72ba65fbcda2335.tar.xz wireguard-linux-95c065400a127291f05ab8a9e72ba65fbcda2335.zip | |
KVM: VMX: Stop the preemption timer during vCPU reset
The hrtimer which is used to emulate lapic timer is stopped during
vcpu reset, preemption timer should do the same.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index d95c2f3c027c..99f52f8c969a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -4162,6 +4162,7 @@ static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) vcpu->arch.microcode_version = 0x100000000ULL; vmx->vcpu.arch.regs[VCPU_REGS_RDX] = get_rdx_init_val(); + vmx->hv_deadline_tsc = -1; kvm_set_cr8(vcpu, 0); if (!init_event) { |