From: Zhao Liu <zhao1.liu@intel.com>
To: Xiaoyao Li <xiaoyao.li@intel.com>
Cc: elisey.konstantinov@icloud.com, qemu-devel@nongnu.org,
pbonzini@redhat.com
Subject: Re: [PATCH] Revert "i386/cpu: Set up CPUID_HT in x86_cpu_expand_features() instead of cpu_x86_cpuid()"
Date: Wed, 28 May 2025 11:48:58 +0800 [thread overview]
Message-ID: <aDaHqhiuowgjMtXK@intel.com> (raw)
In-Reply-To: <bbeba807-ef49-4bd1-abfe-dce8b2a5f9a3@intel.com>
On Wed, May 28, 2025 at 11:22:57AM +0800, Xiaoyao Li wrote:
> Date: Wed, 28 May 2025 11:22:57 +0800
> From: Xiaoyao Li <xiaoyao.li@intel.com>
> Subject: Re: [PATCH] Revert "i386/cpu: Set up CPUID_HT in
> x86_cpu_expand_features() instead of cpu_x86_cpuid()"
>
> On 5/28/2025 11:25 AM, Zhao Liu wrote:
> > Hi Elisey,
> >
> > Thank you for your patch! I'm sorry I previously noticed #2894 [*] but
> > missed your report.
> >
> > Recently there's a fix (commit 5979f50fa9fd ("i386/tcg: Make CPUID_HT
> > and CPUID_EXT3_CMP_LEG supported")). Does that fix address this bug?
> >
> > [*]: https://lore.kernel.org/qemu-devel/aCWdhIqZiu4q+UJi@intel.com/
>
> It should be the next one for hvf accelerator in this series that helps.
> Because the regression reported is on macOS.
From Elisey's cli example, this case is using TCG ("-accel tcg").
next prev parent reply other threads:[~2025-05-28 3:28 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-27 16:10 [PATCH] Revert "i386/cpu: Set up CPUID_HT in x86_cpu_expand_features() instead of cpu_x86_cpuid()" elisey.konstantinov
2025-05-28 3:25 ` Zhao Liu
2025-05-28 3:22 ` Xiaoyao Li
2025-05-28 3:48 ` Zhao Liu [this message]
2025-05-28 3:48 ` Xiaoyao Li
2025-05-28 7:59 ` elisey.konstantinov
2025-05-28 8:29 ` Michael Tokarev
2025-05-28 8:31 ` Michael Tokarev
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