Re: [PATCH v5 00/75] x86: SEV-ES Guest Support

Mike Stunes
2020-07-30T01:27:54Z

Hi Joerg,

> On Jul 24, 2020, at 9:02 AM, Joerg Roedel <joro@8bytes.org> wrote:
>
> From: Joerg Roedel <jroedel@suse.de>
>
> Hi,
>
> here is a rebased version of the latest SEV-ES patches. They are now
> based on latest tip/master instead of upstream Linux and include the
> necessary changes.

Thanks for the updated patches! I applied this patch-set onto commit
01634f2bd42e ("Merge branch 'x86/urgent’”) from your tree. It boots,
but CPU 1 (on a two-CPU VM) is offline at boot, and `chcpu -e 1` returns:

chcpu: CPU 1 enable failed: Input/output error

with nothing in dmesg to indicate why it failed. The first thing I thought
of was anything relating to the AP jump table, but I haven’t changed
anything there on the hypervisor side. Let me know what other data I can
provide for you.

Mike