Re: [PATCH] target/i386/sev: add the support to query the attestation report

2021-01-19 Thread Eric Blake
On 12/4/20 3:31 PM, Brijesh Singh wrote: > The SEV FW >= 0.23 added a new command that can be used to query the > attestation report containing the SHA-256 digest of the guest memory > and VMSA encrypted with the LAUNCH_UPDATE and sign it with the PEK. > > Note, we already have a command

Re: [PATCH] target/i386/sev: add the support to query the attestation report

2021-01-14 Thread Dr. David Alan Gilbert
* Brijesh Singh (brijesh.si...@amd.com) wrote: > The SEV FW >= 0.23 added a new command that can be used to query the > attestation report containing the SHA-256 digest of the guest memory > and VMSA encrypted with the LAUNCH_UPDATE and sign it with the PEK. > > Note, we already have a command

Re: [PATCH] target/i386/sev: add the support to query the attestation report

2020-12-13 Thread Dov Murik
On 04/12/2020 23:31, Brijesh Singh wrote: The SEV FW >= 0.23 added a new command that can be used to query the attestation report containing the SHA-256 digest of the guest memory and VMSA encrypted with the LAUNCH_UPDATE and sign it with the PEK. Note, we already have a command

Re: [PATCH] target/i386/sev: add the support to query the attestation report

2020-12-11 Thread Brijesh Singh
On 12/10/20 10:13 AM, James Bottomley wrote: > On Fri, 2020-12-04 at 15:31 -0600, Brijesh Singh wrote: >> The SEV FW >= 0.23 added a new command that can be used to query the >> attestation report containing the SHA-256 digest of the guest memory >> and VMSA encrypted with the LAUNCH_UPDATE and

Re: [PATCH] target/i386/sev: add the support to query the attestation report

2020-12-10 Thread James Bottomley
On Fri, 2020-12-04 at 15:31 -0600, Brijesh Singh wrote: > The SEV FW >= 0.23 added a new command that can be used to query the > attestation report containing the SHA-256 digest of the guest memory > and VMSA encrypted with the LAUNCH_UPDATE and sign it with the PEK. > > Note, we already have a

[PATCH] target/i386/sev: add the support to query the attestation report

2020-12-04 Thread Brijesh Singh
The SEV FW >= 0.23 added a new command that can be used to query the attestation report containing the SHA-256 digest of the guest memory and VMSA encrypted with the LAUNCH_UPDATE and sign it with the PEK. Note, we already have a command (LAUNCH_MEASURE) that can be used to query the SHA-256