linux-kernel - Re: [PATCH v2 3/3] arch: define CONFIG_PAGE_SIZE

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Date: Wed, 6 Mar 2024 17:23:28 +0100
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Anna-Maria Behnsen <anna-maria@...utronix.de>, Thomas Gleixner <tglx@...utronix.de>, 
	Vincenzo Frascino <vincenzo.frascino@....com>, Kees Cook <keescook@...omium.org>, 
	Arnd Bergmann <arnd@...db.de>, Matt Turner <mattst88@...il.com>, Vineet Gupta <vgupta@...nel.org>, 
	Russell King <linux@...linux.org.uk>, Catalin Marinas <catalin.marinas@....com>, 
	Guo Ren <guoren@...nel.org>, Brian Cain <bcain@...cinc.com>, 
	Huacai Chen <chenhuacai@...nel.org>, Michal Simek <monstr@...str.eu>, 
	Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Helge Deller <deller@....de>, 
	Michael Ellerman <mpe@...erman.id.au>, Christophe Leroy <christophe.leroy@...roup.eu>, 
	Palmer Dabbelt <palmer@...belt.com>, 
	John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>, Andreas Larsson <andreas@...sler.com>, 
	Richard Weinberger <richard@....at>, x86@...nel.org, Max Filippov <jcmvbkbc@...il.com>, 
	Andy Lutomirski <luto@...nel.org>, Jan Kiszka <jan.kiszka@...mens.com>, 
	Kieran Bingham <kbingham@...nel.org>, Andrew Morton <akpm@...ux-foundation.org>, 
	linux-kernel@...r.kernel.org, linux-alpha@...r.kernel.org, 
	linux-snps-arc@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, 
	linux-csky@...r.kernel.org, linux-hexagon@...r.kernel.org, 
	loongarch@...ts.linux.dev, linux-m68k@...ts.linux-m68k.org, 
	linux-mips@...r.kernel.org, linux-openrisc@...r.kernel.org, 
	linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, 
	linux-riscv@...ts.infradead.org, linux-s390@...r.kernel.org, 
	linux-sh@...r.kernel.org, sparclinux@...r.kernel.org, 
	linux-um@...ts.infradead.org, Heiko Carstens <hca@...ux.ibm.com>, 
	Stafford Horne <shorne@...il.com>, Johannes Berg <johannes@...solutions.net>
Subject: Re: [PATCH v2 3/3] arch: define CONFIG_PAGE_SIZE_*KB on all architectures

On Wed, Mar 6, 2024 at 3:15 PM Arnd Bergmann <arnd@...nel.org> wrote:
> From: Arnd Bergmann <arnd@...db.de>
>
> Most architectures only support a single hardcoded page size. In order
> to ensure that each one of these sets the corresponding Kconfig symbols,
> change over the PAGE_SHIFT definition to the common one and allow
> only the hardware page size to be selected.
>
> Acked-by: Guo Ren <guoren@...nel.org>
> Acked-by: Heiko Carstens <hca@...ux.ibm.com>
> Acked-by: Stafford Horne <shorne@...il.com>
> Acked-by: Johannes Berg <johannes@...solutions.net>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
> No changes from v1

>  arch/m68k/Kconfig                  | 3 +++
>  arch/m68k/Kconfig.cpu              | 2 ++
>  arch/m68k/include/asm/page.h       | 6 +-----

Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68korg

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds