-----Original Message-----
> Linux-5.10 has introduced SEV-ES support. New (5th) exception
> stack was added: 'VC_stack'.
>
> 'struct exception_stacks' cannot be used to obtain the size
> of VC stack, as the size of VC stack is zero there. Try
> another structure 'struct cea_exception_stacks' first as it
> represents actual CPU entry area with valid stack sizes and
> guard pages.
>
> Handled the case if VC stack is not mapped (present).
> It happens when SEV-ES is not active or not supported.
>
> Signed-off-by: Alexey Makhalov <amakhalov(a)vmware.com>
> ---
This looks good, thanks for the patch, Alexey.
Acked-by: Lianbo Jiang <lijiang(a)redhat.com>
I've merged the patch:
https://github.com/crash-utility/crash/commit/9c881ab372010b46655dfed0a3c...
Thanks,
Kazu