From e2821620c0908593e6cb40f79c7e78b31921ed73 Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Wed, 9 Sep 2015 14:05:52 +0800 Subject: [PATCH] KVM: VMX: drop rdtscp_enabled check in prepare_vmcs02() SECONDARY_EXEC_RDTSCP set for L2 guest comes from vmcs12 Signed-off-by: Xiao Guangrong Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 691010604144..8f4c13808232 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -9327,8 +9327,7 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) if (cpu_has_secondary_exec_ctrls()) { exec_control = vmx_secondary_exec_control(vmx); - if (!vmx->rdtscp_enabled) - exec_control &= ~SECONDARY_EXEC_RDTSCP; + /* Take the following fields only from vmcs12 */ exec_control &= ~(SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES | SECONDARY_EXEC_RDTSCP | -- 2.20.1