diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 18 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.h | 4 |
2 files changed, 11 insertions, 11 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index f8e615fc874..046a91b5a4b 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1041,9 +1041,9 @@ static __init int vmx_disabled_by_bios(void) u64 msr; rdmsrl(MSR_IA32_FEATURE_CONTROL, msr); - return (msr & (IA32_FEATURE_CONTROL_LOCKED_BIT | - IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT)) - == IA32_FEATURE_CONTROL_LOCKED_BIT; + return (msr & (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) + == FEATURE_CONTROL_LOCKED; /* locked but not enabled */ } @@ -1055,14 +1055,14 @@ static void hardware_enable(void *garbage) INIT_LIST_HEAD(&per_cpu(vcpus_on_cpu, cpu)); rdmsrl(MSR_IA32_FEATURE_CONTROL, old); - if ((old & (IA32_FEATURE_CONTROL_LOCKED_BIT | - IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT)) - != (IA32_FEATURE_CONTROL_LOCKED_BIT | - IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT)) + if ((old & (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) + != (FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED)) /* enable and lock */ wrmsrl(MSR_IA32_FEATURE_CONTROL, old | - IA32_FEATURE_CONTROL_LOCKED_BIT | - IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT); + FEATURE_CONTROL_LOCKED | + FEATURE_CONTROL_VMXON_ENABLED); write_cr4(read_cr4() | X86_CR4_VMXE); /* FIXME: not cpu hotplug safe */ asm volatile (ASM_VMX_VMXON_RAX : : "a"(&phys_addr), "m"(phys_addr) diff --git a/arch/x86/kvm/vmx.h b/arch/x86/kvm/vmx.h index 86059f439cb..44cfab70644 100644 --- a/arch/x86/kvm/vmx.h +++ b/arch/x86/kvm/vmx.h @@ -331,8 +331,8 @@ enum vmcs_field { #define AR_RESERVD_MASK 0xfffe0f00 -#define IA32_FEATURE_CONTROL_LOCKED_BIT 0x1 -#define IA32_FEATURE_CONTROL_VMXON_ENABLED_BIT 0x4 +#define FEATURE_CONTROL_LOCKED (1<<0) +#define FEATURE_CONTROL_VMXON_ENABLED (1<<2) #define APIC_ACCESS_PAGE_PRIVATE_MEMSLOT 9 #define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT 10 |