KVM: VMX: reflect broken preemption timer in vmcs_config

[sfrench/cifs-2.6.git] / arch / x86 / kvm / vmx.c

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index e564fa2c7ac88112495ea5deb7f8512d27a6986a..00ce07e6f2cabd011999274c91ed7296a77e6945 100644 (file)
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1121,9 +1121,6 @@ static inline bool cpu_has_broken_vmx_preemption_timer(void)
 
 static inline bool cpu_has_vmx_preemption_timer(void)
 {
-       if (cpu_has_broken_vmx_preemption_timer())
-               return false;
-
        return vmcs_config.pin_based_exec_ctrl &
                PIN_BASED_VMX_PREEMPTION_TIMER;
 }
@@ -3407,6 +3404,8 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf)
                                &_pin_based_exec_control) < 0)
                return -EIO;
 
+       if (cpu_has_broken_vmx_preemption_timer())
+               _pin_based_exec_control &= ~PIN_BASED_VMX_PREEMPTION_TIMER;
        if (!(_cpu_based_2nd_exec_control &
                SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY))
                _pin_based_exec_control &= ~PIN_BASED_POSTED_INTR;