Lines Matching refs:measurement

163 calculates a measurement of the memory contents. The measurement is a signature
183 The KVM_SEV_LAUNCH_MEASURE command is used to retrieve the measurement of the
186 measurement. Since the guest owner knows the initial contents of the guest at
187 boot, the measurement can be verified by comparing it to what the guest owner
190 If len is zero on entry, the measurement blob length is written to len and
200                 __u64 uaddr;    /* where to copy the measurement */
201                 __u32 len;      /* length of measurement blob */
204 For more details on the measurement verification flow, see SEV spec Section 6.4.
289 data after the measurement has been validated by the guest owner.
316 If len is zero on entry, the measurement blob length is written to len and
501 attest the measurement associated with its context before unlocking any