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Re: [PATCH] target/i386: Fix cpuid level for AMD
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From: |
Eduardo Habkost |
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Subject: |
Re: [PATCH] target/i386: Fix cpuid level for AMD |
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Date: |
Thu, 8 Jul 2021 17:05:34 -0400 |
On Thu, Jul 08, 2021 at 12:06:41PM -0500, Michael Roth wrote:
> From: zhenwei pi <pizhenwei@bytedance.com>
>
> A AMD server typically has cpuid level 0x10(test on Rome/Milan), it
> should not be changed to 0x1f in multi-dies case.
>
> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Cc: Richard Henderson <richard.henderson@linaro.org>
> Cc: Igor Mammedov <imammedo@redhat.com>
> Cc: zhenwei pi <pizhenwei@bytedance.com>
> Fixes: a94e1428991 (target/i386: Add CPUID.1F generation support for
> multi-dies PCMachine)
> Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
> * to maintain compatibility with older machine types, only implement
> this change when the CPU's "x-vendor-cpuid-only" property is false
> Signed-off-by: Michael Roth <michael.roth@amd.com>
Queued, thanks!
--
Eduardo