From: "H. Peter Anvin" <hpa@zytor.com>
To: Maciej Wieczor-Retman <maciej.wieczor-retman@intel.com>
Cc: Xin Li <xin@zytor.com>, Gleixner Thomas <tglx@linutronix.de>,
Molnar Ingo <mingo@redhat.com>, Petkov Borislav <bp@alien8.de>,
Hansen Dave <dave.hansen@linux.intel.com>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86: Clear LAM and FRED feature bits
Date: Tue, 22 Jul 2025 12:26:00 -0700 [thread overview]
Message-ID: <58952466-2d35-4422-865e-3d5e17089fc0@zytor.com> (raw)
In-Reply-To: <oniuohiub4q75xwflf2nsz32aackbt3yrdweg2y6wimbzz5nvv@yxf2xnl7cgcn>
On 2025-07-22 11:19, Maciej Wieczor-Retman wrote:
>>
>> The easiest thing would be to initialize the setup disabled mask with the
>> DISABLED bitmask instead of zero. This can be done statically; if it isn't
>> already the awk script can produce the disabled bitmask in array form.
>
> Oh, that does sound simple. I'll try that too, see what ends up with cleaner
> code.
>
Xin should have code from me for exactly this.
-hpa
prev parent reply other threads:[~2025-07-22 19:26 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-22 7:44 Maciej Wieczor-Retman
2025-07-22 9:08 ` Xin Li
2025-07-22 14:11 ` Dave Hansen
2025-07-22 15:43 ` Maciej Wieczor-Retman
2025-07-22 15:31 ` Maciej Wieczor-Retman
2025-07-22 16:46 ` H. Peter Anvin
2025-07-22 17:22 ` Xin Li
2025-07-22 18:19 ` Maciej Wieczor-Retman
2025-07-22 19:26 ` H. Peter Anvin [this message]
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