Re: [PATCH] x86/sev: Fully map the #VC exception stacks
From: Borislav Petkov
Date: Fri Oct 01 2021 - 08:58:36 EST
On Fri, Oct 01, 2021 at 01:50:24PM +0200, Joerg Roedel wrote:
> Yeah, I think the right fix is to export cea_map_percpu_pages() and move
> the cea_map_stack() macro to a header and use it to map the VC stacks.
I'll do you one better: Put the #VC stack mapping into
percpu_setup_exception_stacks(), where it naturally belongs and where
the other stacks are being mapped instead of doing everything "by hand"
like now and exporting random helpers.
Thx.
--
Regards/Gruss,
Boris.
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