diff options
Diffstat (limited to 'arch/x86/kvm/vmx/evmcs.h')
| -rw-r--r-- | arch/x86/kvm/vmx/evmcs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/evmcs.h b/arch/x86/kvm/vmx/evmcs.h index bd41d9462355..2ec9b46f0d0c 100644 --- a/arch/x86/kvm/vmx/evmcs.h +++ b/arch/x86/kvm/vmx/evmcs.h @@ -197,6 +197,14 @@ static inline void evmcs_load(u64 phys_addr) {} static inline void evmcs_touch_msr_bitmap(void) {} #endif /* IS_ENABLED(CONFIG_HYPERV) */ +#define EVMPTR_INVALID (-1ULL) +#define EVMPTR_MAP_PENDING (-2ULL) + +static inline bool evmptr_is_valid(u64 evmptr) +{ + return evmptr != EVMPTR_INVALID && evmptr != EVMPTR_MAP_PENDING; +} + enum nested_evmptrld_status { EVMPTRLD_DISABLED, EVMPTRLD_SUCCEEDED, |