linux-kernel - Re: [PATCH] ARM: support PREEMPT

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Message-ID: <CACRpkdYfn6Wxo6N4hNRoMVSQXnsSVAjZXRfYzZtbRuzZyKvhkQ@mail.gmail.com>
Date: Fri, 23 Aug 2024 17:56:16 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Jinjie Ruan <ruanjinjie@...wei.com>
Cc: "Russell King (Oracle)" <linux@...linux.org.uk>, arnd@...db.de, afd@...com, 
	akpm@...ux-foundation.org, eric.devolder@...cle.com, robh@...nel.org, 
	vincent.whitchurch@...s.com, bhe@...hat.com, nico@...xnic.net, 
	ardb@...nel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH] ARM: support PREEMPT_DYNAMIC

On Wed, Jul 31, 2024 at 12:03 PM Jinjie Ruan <ruanjinjie@...wei.com> wrote:

> By the way, currently, most architectures have simplified assembly code
> and implemented its most functions in C functions. Does arm32 have this
> plan?

I would turn it around, since I saw that Huawei contributed generic entry
code for Aarch64, do you folks have a plan to also do patches for ARM32?

I have many ARM32 systems and I am happy to help out with reviewing
and testing if you do.

Alternatively I might be able to have a look at it, because the entry code
is right in my work area all the time.

Yours,
Linus Walleij