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Date: Thu, 9 Sep 2021 23:53:43 +0200
From: Borislav Petkov <bp@...en8.de>
To: "H. Peter Anvin" <hpa@...or.com>
Cc: Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
Andy Lutomirski <luto@...nel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86/asm: pessimize the pre-initialization case in
static_cpu_has()
On Thu, Sep 09, 2021 at 02:28:42PM -0700, H. Peter Anvin wrote:
> Because it is shorter and thus can fit more contents
Pessimize the pre-initialization case
vs
Do not waste registers in the pre-initialization case
I'll take 16 chars longer but a lot more understandable any day of the
week.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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