Lines Matching full:ioctl
15 whole SEV firmware. These ioctl are used by platform provisioning tools.
23 from the SEV firmware. For each ioctl, the following information is provided
27 which SEV technology provides this ioctl. SEV, SEV-ES, SEV-SNP or all.
30 hypervisor or guest. The ioctl can be used inside the guest or the
34 what parameters are accepted by the ioctl.
40 The guest ioctl should be issued on a file descriptor of the /dev/sev-guest device.
41 The ioctl accepts struct snp_user_guest_request. The input and output structure is
42 specified through the req_data and resp_data field respectively. If the ioctl fails
68 :Type: guest ioctl
72 The SNP_GET_REPORT ioctl can be used to query the attestation report from the
73 SEV-SNP firmware. The ioctl uses the SNP_GUEST_REQUEST (MSG_REPORT_REQ) command
83 :Type: guest ioctl
87 The SNP_GET_DERIVED_KEY ioctl can be used to get a key derive from a root key.
91 The ioctl uses the SNP_GUEST_REQUEST (MSG_KEY_REQ) command provided by the
102 :Type: guest ioctl
106 The SNP_GET_EXT_REPORT ioctl is similar to the SNP_GET_REPORT. The difference is
111 The ioctl uses the SNP_GUEST_REQUEST (MSG_REPORT_REQ) command provided by the SEV-SNP