diff options
Diffstat (limited to 'drivers/virt')
| -rw-r--r-- | drivers/virt/coco/sev-guest/sev-guest.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/drivers/virt/coco/sev-guest/sev-guest.h b/drivers/virt/coco/sev-guest/sev-guest.h index d39bdd013765..21bda26fdb95 100644 --- a/drivers/virt/coco/sev-guest/sev-guest.h +++ b/drivers/virt/coco/sev-guest/sev-guest.h @@ -60,39 +60,4 @@ struct snp_guest_msg { u8 payload[4000]; } __packed; -/* - * The secrets page contains 96-bytes of reserved field that can be used by - * the guest OS. The guest OS uses the area to save the message sequence - * number for each VMPCK. - * - * See the GHCB spec section Secret page layout for the format for this area. - */ -struct secrets_os_area { - u32 msg_seqno_0; - u32 msg_seqno_1; - u32 msg_seqno_2; - u32 msg_seqno_3; - u64 ap_jump_table_pa; - u8 rsvd[40]; - u8 guest_usage[32]; -} __packed; - -#define VMPCK_KEY_LEN 32 - -/* See the SNP spec version 0.9 for secrets page format */ -struct snp_secrets_page_layout { - u32 version; - u32 imien : 1, - rsvd1 : 31; - u32 fms; - u32 rsvd2; - u8 gosvw[16]; - u8 vmpck0[VMPCK_KEY_LEN]; - u8 vmpck1[VMPCK_KEY_LEN]; - u8 vmpck2[VMPCK_KEY_LEN]; - u8 vmpck3[VMPCK_KEY_LEN]; - struct secrets_os_area os_area; - u8 rsvd3[3840]; -} __packed; - #endif /* __VIRT_SEVGUEST_H__ */ |