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Subject[PATCH RFC 17/19] KVM: x86: KVM_REQ_TLB_FLUSH_CURRENT is a superset of KVM_REQ_HV_TLB_FLUSH too
Date
KVM_REQ_TLB_FLUSH_CURRENT is an even stronger operation than
KVM_REQ_TLB_FLUSH_GUEST so KVM_REQ_HV_TLB_FLUSH needs not to be
processed after it.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
arch/x86/kvm/x86.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 0082c5691a05..81f1039c9aff 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3336,8 +3336,11 @@ static inline void kvm_vcpu_flush_tlb_current(struct kvm_vcpu *vcpu)
*/
void kvm_service_local_tlb_flush_requests(struct kvm_vcpu *vcpu)
{
- if (kvm_check_request(KVM_REQ_TLB_FLUSH_CURRENT, vcpu))
+ if (kvm_check_request(KVM_REQ_TLB_FLUSH_CURRENT, vcpu)) {
kvm_vcpu_flush_tlb_current(vcpu);
+ if (kvm_check_request(KVM_REQ_HV_TLB_FLUSH, vcpu))
+ kvm_hv_vcpu_empty_flush_tlb(vcpu);
+ }

if (kvm_check_request(KVM_REQ_TLB_FLUSH_GUEST, vcpu)) {
kvm_vcpu_flush_tlb_guest(vcpu);
--
2.35.1
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