Messages in this thread |  | | Date | Tue, 7 Mar 2023 18:22:01 +0000 | From | Andrew Cooper <> | Subject | Re: [PATCH] x86/amd: Work around Erratum 1386 - XSAVES malfunction on context switch |
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On 07/03/2023 5:50 pm, Borislav Petkov wrote: > On Tue, Mar 07, 2023 at 05:46:43PM +0000, Andrew Cooper wrote: >> + * Work around Erratum 1386. The XSAVES instruction malfunctions in >> + * certain circumstances on Zen1/2 uarch, and not all parts have had >> + * updated microcode at the time of writing (March 2023). > Any reason for rushing this and not waiting for me to clarify affected > models first?
Well yes - more and more reports of impacted systems.
Having the full list of affected models is great and all, but how is it going to change this patch as a workaround ?
~Andrew
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