diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 6d265b2523f8..e1b84008a05d 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -4295,18 +4295,8 @@ static void vmx_compute_secondary_exec_control(struct vcpu_vmx *vmx) } vmx_adjust_sec_exec_feature(vmx, &exec_control, rdtscp, RDTSCP); - - /* - * Expose INVPCID if and only if PCID is also exposed to the guest. - * INVPCID takes a #UD when it's disabled in the VMCS, but a #GP or #PF - * if CR4.PCIDE=0. Enumerating CPUID.INVPCID=1 would lead to incorrect - * behavior from the guest perspective (it would expect #GP or #PF). - */ - if (!guest_cpuid_has(vcpu, X86_FEATURE_PCID)) - guest_cpuid_clear(vcpu, X86_FEATURE_INVPCID); vmx_adjust_sec_exec_feature(vmx, &exec_control, invpcid, INVPCID); - vmx_adjust_sec_exec_exiting(vmx, &exec_control, rdrand, RDRAND); vmx_adjust_sec_exec_exiting(vmx, &exec_control, rdseed, RDSEED); |