Re: [PATCH] x86/sev: Fix host kdump support for SNP
From: Borislav Petkov
Date: Thu Aug 29 2024 - 10:40:34 EST
On Thu, Aug 29, 2024 at 09:30:54AM -0500, Kalra, Ashish wrote:
> Hello Boris,
>
> On 8/29/2024 3:34 AM, Borislav Petkov wrote:
> > On August 27, 2024 10:38:04 PM GMT+02:00, Ashish Kalra <Ashish.Kalra@xxxxxxx> wrote:
> >> From: Ashish Kalra <ashish.kalra@xxxxxxx>
> >>
> >> With active SNP VMs, SNP_SHUTDOWN_EX invoked during panic notifiers causes
> >> crashkernel boot failure with the following signature:
> > Why would SNP_SHUTDOWN be allowed *at all* if there are active SNP guests and there's potential to lose guest data in the process?!
>
> If SNP_SHUTDOWN is not done,
Read my question again pls.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette