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/Linux-v6.6/drivers/virt/coco/sev-guest/
Dsev-guest.c61 u8 *vmpck; member
75 if (snp_dev->vmpck) in is_vmpck_empty()
76 return !memcmp(snp_dev->vmpck, zero_key, VMPCK_KEY_LEN); in is_vmpck_empty()
102 memzero_explicit(snp_dev->vmpck, VMPCK_KEY_LEN); in snp_disable_vmpck()
103 snp_dev->vmpck = NULL; in snp_disable_vmpck()
775 snp_dev->vmpck = get_vmpck(vmpck_id, layout, &snp_dev->os_area_msg_seqno); in sev_guest_probe()
776 if (!snp_dev->vmpck) { in sev_guest_probe()
805 snp_dev->crypto = init_crypto(snp_dev, snp_dev->vmpck, VMPCK_KEY_LEN); in sev_guest_probe()