On 31/05/2024 16:41, Paolo Bonzini wrote:
> On Fri, May 31, 2024 at 5:20 PM Liam Merwick wrote:
>>> +metadata = (OvmfSevMetadata *)(flash_ptr + flash_size - data->offset);
>>> +if (memcmp(metadata->signature, "ASEV", 4) != 0) {
>>> +return;
>>> +}
>>> +
>>> +
On Fri, May 31, 2024 at 5:20 PM Liam Merwick wrote:
> > +metadata = (OvmfSevMetadata *)(flash_ptr + flash_size - data->offset);
> > +if (memcmp(metadata->signature, "ASEV", 4) != 0) {
> > +return;
> > +}
> > +
> > +ovmf_sev_metadata_table = g_malloc(metadata->len);
>
>
On 30/05/2024 12:16, Pankaj Gupta wrote:
> From: Brijesh Singh
>
> A recent version of OVMF expanded the reset vector GUID list to add
> SEV-specific metadata GUID. The SEV metadata describes the reserved
> memory regions such as the secrets and CPUID page used during the SEV-SNP
> guest launch.
From: Brijesh Singh
A recent version of OVMF expanded the reset vector GUID list to add
SEV-specific metadata GUID. The SEV metadata describes the reserved
memory regions such as the secrets and CPUID page used during the SEV-SNP
guest launch.
The pc_system_get_ovmf_sev_metadata_ptr() is used
