| Date | Thu, 16 Nov 2017 11:02:22 +0100 | From | Borislav Petkov <> | Subject | Re: [Part1 PATCH v7 00/17] x86: Secure Encrypted Virtualization (AMD) |
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On Wed, Nov 15, 2017 at 03:57:13PM -0800, Steve Rutherford wrote: > One piece that seems missing here is the handling of the vmm > communication exception. What's the plan for non-automatic exits? In > particular, what's the plan for emulated devices that are currently > accessed through MMIO (e.g. the IOAPIC)?
First of all, please do not top-post.
Then, maybe this would answer some of your questions:
http://support.amd.com/TechDocs/Protecting%20VM%20Register%20State%20with%20SEV-ES.pdf
But I'd look in Tom's direction for further comments.
> Maybe I'm getting ahead of myself: What's the testing story? (since I > don't think linux would boot with these patches, I'm curious what you > are doing to ensure these pieces work)
Seems to boot fine here :)
-- Regards/Gruss, Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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