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Re: [PATCH] x86/cpuid: Fix TSXLDTRK definition
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 14 Dec 2021 11:50:22 +0100
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- Cc: Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Tue, 14 Dec 2021 10:50:35 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 14.12.2021 10:37, Andrew Cooper wrote:
> TSXLDTRK lives in CPUID leaf 7[0].edx, not 7[0].ecx.
>
> Bit 16 in ecx is LA57.
I wonder how I managed to screw this up; it certainly hasn't been a typo
in the original doc.
> Fixes: a6d1b558471f ("x86emul: support X{SUS,RES}LDTRK")
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
Jan
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