Messages in this thread Patch in this message | | | From | Xiao Guangrong <> | Subject | [PATCH v2 3/8] KVM: VMX: drop rdtscp_enabled check in prepare_vmcs02() | Date | Wed, 9 Sep 2015 14:05:52 +0800 |
| |
SECONDARY_EXEC_RDTSCP set for L2 guest comes from vmcs12
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> --- 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 073cbc8..61d44b0 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -9323,8 +9323,7 @@ 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 | -- 2.4.3
| |