Static key kvm_has_noapic_vcpu should be reduced when fail to create vcpu, this patch fixes it Signed-off-by: Li RongQing <lirongqing@xxxxxxxxx> --- 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 41cce50..2a22e66 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -11957,7 +11957,10 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) kfree(vcpu->arch.mci_ctl2_banks); free_page((unsigned long)vcpu->arch.pio_data); fail_free_lapic: - kvm_free_lapic(vcpu); + if (!lapic_in_kernel(vcpu)) + static_branch_dec(&kvm_has_noapic_vcpu); + else + kvm_free_lapic(vcpu); fail_mmu_destroy: kvm_mmu_destroy(vcpu); return r; -- 2.9.4
