diff options
Diffstat (limited to 'arch/x86/kvm/vmx/vmcs12.h')
| -rw-r--r-- | arch/x86/kvm/vmx/vmcs12.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kvm/vmx/vmcs12.h b/arch/x86/kvm/vmx/vmcs12.h index 3a742428ad17..337718fc8a36 100644 --- a/arch/x86/kvm/vmx/vmcs12.h +++ b/arch/x86/kvm/vmx/vmcs12.h @@ -201,9 +201,10 @@ struct __packed vmcs12 { /* * VMCS12_SIZE is the number of bytes L1 should allocate for the VMXON region * and any VMCS region. Although only sizeof(struct vmcs12) are used by the - * current implementation, 4K are reserved to avoid future complications. + * current implementation, 4K are reserved to avoid future complications and + * to preserve userspace ABI. */ -#define VMCS12_SIZE 0x1000 +#define VMCS12_SIZE KVM_STATE_NESTED_VMX_VMCS_SIZE /* * VMCS12_MAX_FIELD_INDEX is the highest index value used in any |