Re: [PATCH v1 2/5] x86/sev: Move sev_guest.h into common SEV header

[Liam Merwick]

On 21/06/2024 14:40, Michael Roth wrote:
> sev_guest.h currently contains various definitions relating to the
> format of SNP_GUEST_REQUEST commands to SNP firmware. Currently only the
> sev-guest driver makes use of them, but when the KVM side of this is
> implemented there's a need to parse the SNP_GUEST_REQUEST header to
> determine whether additional information needs to be provided to the
> guest. Prepare for this by moving those definitions to a common header
> that's shared by host/guest code so that KVM can also make use of them.
> 
> Signed-off-by: Michael Roth <michael.roth@xxxxxxx>

Reviewed-by: Liam Merwick <liam.merwick@xxxxxxxxxx>


> ---
>   arch/x86/include/asm/sev.h              | 48 +++++++++++++++++++
>   drivers/virt/coco/sev-guest/sev-guest.c |  2 -
>   drivers/virt/coco/sev-guest/sev-guest.h | 63 -------------------------
>   3 files changed, 48 insertions(+), 65 deletions(-)
>   delete mode 100644 drivers/virt/coco/sev-guest/sev-guest.h
>