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Re: [Qemu-devel] [PATCH v2] i386: Enable NPT and NRIPSAVE for AMD CPUs
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From: |
Eduardo Habkost |
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Subject: |
Re: [Qemu-devel] [PATCH v2] i386: Enable NPT and NRIPSAVE for AMD CPUs |
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Date: |
Mon, 21 Jan 2019 15:22:37 -0200 |
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User-agent: |
Mutt/1.10.1 (2018-07-13) |
On Mon, Jan 21, 2019 at 04:50:51PM +0100, Vitaly Kuznetsov wrote:
> Modern AMD CPUs support NPT and NRIPSAVE features and KVM exposes these
> when present. NRIPSAVE apeared somewhere in Opteron_G3 lifetime (e.g.
> QuadCore AMD Opteron 2378 has is but QuadCore AMD Opteron HE 2344 doesn't),
> NPT was introduced a bit earlier.
>
> Add the FEAT_SVM leaf to Opteron_G4/G5 and EPYC/EPYC-IBPB cpu models.
>
> Signed-off-by: Vitaly Kuznetsov <address@hidden>
Reviewed-by: Eduardo Habkost <address@hidden>
Queued, thanks!
--
Eduardo