diff options
Diffstat (limited to 'arch/x86/kvm/vmx/evmcs.h')
| -rw-r--r-- | arch/x86/kvm/vmx/evmcs.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/evmcs.h b/arch/x86/kvm/vmx/evmcs.h index 9bc2521b159e..8d70f9aea94b 100644 --- a/arch/x86/kvm/vmx/evmcs.h +++ b/arch/x86/kvm/vmx/evmcs.h @@ -98,6 +98,18 @@ static __always_inline int evmcs_field_offset(unsigned long field, return evmcs_field->offset; } +static inline u64 evmcs_read_any(struct hv_enlightened_vmcs *evmcs, + unsigned long field, u16 offset) +{ + /* + * vmcs12_read_any() doesn't care whether the supplied structure + * is 'struct vmcs12' or 'struct hv_enlightened_vmcs' as it takes + * the exact offset of the required field, use it for convenience + * here. + */ + return vmcs12_read_any((void *)evmcs, field, offset); +} + #if IS_ENABLED(CONFIG_HYPERV) static __always_inline int get_evmcs_offset(unsigned long field, |