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Re: Request to Backport SEV Live Migration Bug-Fix



Hi Ben,

On Tue, Oct 03, 2023 at 03:49:17PM -0700, Ben Hillier wrote:
> Hi folks,
> 
> A bugfix for SEV Live Migration was recently merged into the x86/sev
> feature tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=ac3f9c9f1b37edaa7d1a9b908bc79d843955a1a2
> 
> Would we be able to get this bug fix backported into the Debian 12
> kernel? The bug causes memory corruption on migration, and we are
> unable to support SEV Live Migration on Debian without it.

AFAICS this was back then marked for inclusion in stable and did land
in 6.1.53 upstream. So in the next weekends point release for bookworm
it will be included as we do rebase to 6.1.55.

Regards,
Salvatore


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