On 10/11/2017 03:28 PM, Borislav Petkov wrote:
On Wed, Oct 11, 2017 at 03:10:49PM -0500, Brijesh Singh wrote:
The current 'struct sev_data_status' matches with the firmware names and the
bit fields. Only thing I did was the fields with no name is called as
"reservedX"
Ok, I see it. So what you actually wanna do is:
struct sev_data_status {
u8 api_major; /* Out */
u8 api_minor; /* Out */
u8 state; /* Out */
u8 flags; /* Out */
u32 config; /* Out */
u32 guest_count; /* Out */
} __packed;
OK, if userspace is going to pick bits apart then how about this:
struct sev_data_status {
u8 api_major; /* Out */
u8 api_minor; /* Out */
u8 state; /* Out */
u32 flags; /* Out */
u8 build; /* Out */
u32 guest_count; /* Out */
} __packed;
Makes sense?
Please let me know if you are okay with my above structure.
-Brijesh