linux-kernel - Re: arch/x86/include/asm/cmpxchg_32.h:149:9: error: inline assembly requires more registers than available

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Message-ID: <CAHk-=wiHo2YeA=TOUf8vxFLOc0+BoH8USaiT25fnX2ynXbrZkg@mail.gmail.com>
Date: Mon, 24 Jun 2024 09:59:35 -0400
From: Linus Torvalds <torvalds@...ux-foundation.org>
To: Uros Bizjak <ubizjak@...il.com>
Cc: kernel test robot <lkp@...el.com>, oe-kbuild-all@...ts.linux.dev, 
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org>, 
	Borislav Petkov <bp@...en8.de>, Peter Zijlstra <peterz@...radead.org>
Subject: Re: arch/x86/include/asm/cmpxchg_32.h:149:9: error: inline assembly
 requires more registers than available

On Mon, 24 Jun 2024 at 03:36, Uros Bizjak <ubizjak@...il.com> wrote:
>
> A real fix, not only a workaround, is to rewrite asm arguments to
> something like (untested, but "should work"TM):

Sadly, I already tried that, and it didn't help.

             Linus