Messages in this thread |  | | Date | Tue, 27 May 2025 18:21:51 +0200 | | From | Borislav Petkov <> | | Subject | Re: [PATCH 1/2] x86/sev/vc: fix efi runtime instruction emulation |
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On Tue, May 27, 2025 at 04:45:44PM +0200, Gerd Hoffmann wrote: > In case efi_mm is active go use the userspace instruction decoder which > supports fetching instructions from active_mm. This is needed to make > instruction emulation work for EFI runtime code, so it can use cpuid > and rdmsr. > > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> > --- > arch/x86/coco/sev/core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Can you pls explain what the use cases for this and your next patch are?
We'd like to add them to our test pile.
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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