Re: [PATCH v3 05/11] percpu: Wire up cmpxchg128

From: Petr Tesařík
Date: Thu May 25 2023 - 18:59:30 EST

On Thu, 25 May 2023 14:49:55 +0200
Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:

> Build tested i386-defconfig.
> (the things we do for museum pieces :/)

I have always thought it's not done for museum pieces but rather for
dumb emulators. I can vaguely recall a reverse-engineered MIPS firmware
which was able to run i386 binaries, but not i586...

Petr T