...and into a separate helper, kvm_mmu_remote_flush_or_zap(), that does not require a vcpu so that the code can be (re)used by kvm_mmu_invalidate_zap_pages_in_memslot(). Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx> --- arch/x86/kvm/mmu.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 203044ca32ab..b6f362a988fd 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -2238,18 +2238,28 @@ static bool __kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, return true; } +static bool kvm_mmu_remote_flush_or_zap(struct kvm *kvm, + struct list_head *invalid_list, + bool remote_flush) +{ + if (!remote_flush && !list_empty(invalid_list)) + return false; + + if (!list_empty(invalid_list)) + kvm_mmu_commit_zap_page(kvm, invalid_list); + else + kvm_flush_remote_tlbs(kvm); + return true; +} + static void kvm_mmu_flush_or_zap(struct kvm_vcpu *vcpu, struct list_head *invalid_list, bool remote_flush, bool local_flush) { - if (!list_empty(invalid_list)) { - kvm_mmu_commit_zap_page(vcpu->kvm, invalid_list); + if (kvm_mmu_remote_flush_or_zap(vcpu->kvm, invalid_list, remote_flush)) return; - } - if (remote_flush) - kvm_flush_remote_tlbs(vcpu->kvm); - else if (local_flush) + if (local_flush) kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); } -- 2.20.1