Re: [PATCH 0/2] i386/cpu: Two minor fixes for x86_cpu_enable_xsave_components()

[Zhao Liu]

Hi Xiaoyao,

On Mon, Jan 15, 2024 at 04:13:23AM -0500, Xiaoyao Li wrote:
> Date: Mon, 15 Jan 2024 04:13:23 -0500
> From: Xiaoyao Li <xiaoyao.li@intel.com>
> Subject: [PATCH 0/2] i386/cpu: Two minor fixes for
>  x86_cpu_enable_xsave_components()
> X-Mailer: git-send-email 2.34.1
> 
> The two bugs were introduced when xsaves feature was added by commit
> 301e90675c3f ("target/i386: Enable support for XSAVES based features").

Could you please provide more details about reproducing these two bugs?
If I'm able, I'd be glad to help you to test and verify them.

Regards,
Zhao

> 
> Xiaoyao Li (2):
>   i386/cpu: Clear FEAT_XSAVE_XSS_LO/HI leafs when CPUID_EXT_XSAVE is not
>     available
>   i386/cpu: Mask with XCR0/XSS mask for FEAT_XSAVE_XCR0_HI and
>     FEAT_XSAVE_XSS_HI leafs
> 
>  target/i386/cpu.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> -- 
> 2.34.1
> 
>