Re: [PATCH -tip] x86/idle: Work around LLVM assembler bug with MONITOR and MWAIT insn
From: Uros Bizjak
Date: Thu Apr 03 2025 - 05:27:26 EST
On Thu, Apr 3, 2025 at 11:22 AM Borislav Petkov <bp@xxxxxxxxx> wrote:
>
> On Thu, Apr 03, 2025 at 11:06:02AM +0200, Uros Bizjak wrote:
> > The least common denominator is an insn with implicit operands. I'll
> > post V2 that fixes it that way.
>
> I guess.
>
> You don't need to post a patch ontop - your previous one should be removed and
> the whole effort can start all over again.
IMO, in this case the fixup also documents the LLVM bug, so perhaps
the fixup on top is desirable for documentation purposes.
BTW: The test with CC=clang make argument didn't expose this issue.
Uros.