linux-kernel - Re: [PATCH 2/4] arch: simplify architecture specific page size configuration

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Message-ID: <Zd3nm4YNW8OwVQxm@arm.com>
Date: Tue, 27 Feb 2024 13:46:03 +0000
From: Catalin Marinas <catalin.marinas@....com>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Thomas Gleixner <tglx@...utronix.de>,
	Vincenzo Frascino <vincenzo.frascino@....com>,
	Kees Cook <keescook@...omium.org>,
	Anna-Maria Behnsen <anna-maria@...utronix.de>,
	Arnd Bergmann <arnd@...db.de>, Matt Turner <mattst88@...il.com>,
	Vineet Gupta <vgupta@...nel.org>,
	Russell King <linux@...linux.org.uk>, Guo Ren <guoren@...nel.org>,
	Brian Cain <bcain@...cinc.com>, Huacai Chen <chenhuacai@...nel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.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
Subject: Re: [PATCH 2/4] arch: simplify architecture specific page size
 configuration

On Mon, Feb 26, 2024 at 05:14:12PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> arc, arm64, parisc and powerpc all have their own Kconfig symbols
> in place of the common CONFIG_PAGE_SIZE_4KB symbols. Change these
> so the common symbols are the ones that are actually used, while
> leaving the arhcitecture specific ones as the user visible
> place for configuring it, to avoid breaking user configs.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

For arm64:

Acked-by: Catalin Marinas <catalin.marinas@....com>