[PATCH 0/6] Add two-byte cmpxchg emulation and wire it into the architectures

[Arnd Bergmann]

On Fri, Sep 11, 2026, at 21:25, Bradley Morgan wrote:
> Per Paul's note, Arnd Bergmann's platform removal series was
> checked before analyzing the users. It removes the imx31 and
> omap24xx CPU_ARM1136R0 selectors, but INTEGRATOR_CM1136JFS still
> selects CPU_ARM1136R0 until its scheduled removal in early 2027,
> so the ARMv6 path in patch 3 is still live.

I can still restructure this and pull the INTEGRATOR_CM1136JFS
removal a little earlier. At the moment, this is part of the
patch to remove CPU_ARM1136R0, which I had planned to submit
once the arch/arm/mach-*/ platform removal patches are done:

https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/commit/?id=a8cfcc5533e33a

I could turn the mach-versatile/Kconfig change into a separate
(trivial) patch and add it to the platform series to avoid
churn here. The armv6 cmpxchg() code would still exist
in 7.4 then, but be unreachable.

       Arnd