[Crash-utility] [PATCH v3] x86_64: VC exception stack support

[HAGIO KAZUHITO(萩尾 一仁)]

-----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 at vmware.com>
> > ---
> 
> This looks good, thanks for the patch, Alexey.
> 
> Acked-by: Lianbo Jiang <lijiang at redhat.com>
> 

I've merged the patch:
https://github.com/crash-utility/crash/commit/9c881ab372010b46655dfed0a3c5cd78b3ff8fa0

Thanks,
Kazu