diff options
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 64377fe3a990..ff0eced7d2ab 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -2718,9 +2718,9 @@ static int setup_vmcs_config(struct vmcs_config *vmcs_conf, return 0; } -static bool kvm_is_vmx_supported(void) +static bool __kvm_is_vmx_supported(void) { - int cpu = raw_smp_processor_id(); + int cpu = smp_processor_id(); if (!(cpuid_ecx(1) & feature_bit(VMX))) { pr_err("VMX not supported by CPU %d\n", cpu); @@ -2736,13 +2736,24 @@ static bool kvm_is_vmx_supported(void) return true; } +static bool kvm_is_vmx_supported(void) +{ + bool supported; + + migrate_disable(); + supported = __kvm_is_vmx_supported(); + migrate_enable(); + + return supported; +} + static int vmx_check_processor_compat(void) { int cpu = raw_smp_processor_id(); struct vmcs_config vmcs_conf; struct vmx_capability vmx_cap; - if (!kvm_is_vmx_supported()) + if (!__kvm_is_vmx_supported()) return -EIO; if (setup_vmcs_config(&vmcs_conf, &vmx_cap) < 0) { |