From: Stafford Horne <shorne@gmail.com>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Kees Cook <keescook@chromium.org>,
Anna-Maria Behnsen <anna-maria@linutronix.de>,
Arnd Bergmann <arnd@arndb.de>, Matt Turner <mattst88@gmail.com>,
Vineet Gupta <vgupta@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Guo Ren <guoren@kernel.org>, Brian Cain <bcain@quicinc.com>,
Huacai Chen <chenhuacai@kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Michal Simek <monstr@monstr.eu>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Helge Deller <deller@gmx.de>,
Michael Ellerman <mpe@ellerman.id.au>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Palmer Dabbelt <palmer@dabbelt.com>,
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
Andreas Larsson <andreas@gaisler.com>,
Richard Weinberger <richard@nod.at>,
x86@kernel.org, Max Filippov <jcmvbkbc@gmail.com>,
Andy Lutomirski <luto@kernel.org>,
Jan Kiszka <jan.kiszka@siemens.com>,
Kieran Bingham <kbingham@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
linux-snps-arc@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org,
linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev,
linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org,
linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, linux-sh@vger.kernel.org,
sparclinux@vger.kernel.org, linux-um@lists.infradead.org
Subject: Re: [PATCH 3/4] arch: define CONFIG_PAGE_SIZE_*KB on all architectures
Date: Wed, 28 Feb 2024 21:06:21 +0000 [thread overview]
Message-ID: <Zd-gTf6mvVdPEovO@antec> (raw)
In-Reply-To: <20240226161414.2316610-4-arnd@kernel.org>
On Mon, Feb 26, 2024 at 05:14:13PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.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.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> arch/alpha/Kconfig | 1 +
> arch/alpha/include/asm/page.h | 2 +-
> arch/arm/Kconfig | 1 +
> arch/arm/include/asm/page.h | 2 +-
> arch/csky/Kconfig | 1 +
> arch/csky/include/asm/page.h | 2 +-
> arch/m68k/Kconfig | 3 +++
> arch/m68k/Kconfig.cpu | 2 ++
> arch/m68k/include/asm/page.h | 6 +-----
> arch/microblaze/Kconfig | 1 +
> arch/microblaze/include/asm/page.h | 2 +-
> arch/nios2/Kconfig | 1 +
> arch/nios2/include/asm/page.h | 2 +-
> arch/openrisc/Kconfig | 1 +
> arch/openrisc/include/asm/page.h | 2 +-
> arch/riscv/Kconfig | 1 +
> arch/riscv/include/asm/page.h | 2 +-
> arch/s390/Kconfig | 1 +
> arch/s390/include/asm/page.h | 2 +-
> arch/sparc/Kconfig | 2 ++
> arch/sparc/include/asm/page_32.h | 2 +-
> arch/sparc/include/asm/page_64.h | 3 +--
> arch/um/Kconfig | 1 +
> arch/um/include/asm/page.h | 2 +-
> arch/x86/Kconfig | 1 +
> arch/x86/include/asm/page_types.h | 2 +-
> arch/xtensa/Kconfig | 1 +
> arch/xtensa/include/asm/page.h | 2 +-
> 28 files changed, 32 insertions(+), 19 deletions(-)
....
> diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
> index fd9bb76a610b..3586cda55bde 100644
> --- a/arch/openrisc/Kconfig
> +++ b/arch/openrisc/Kconfig
> @@ -25,6 +25,7 @@ config OPENRISC
> select GENERIC_CPU_DEVICES
> select HAVE_PCI
> select HAVE_UID16
> + select HAVE_PAGE_SIZE_8KB
> select GENERIC_ATOMIC64
> select GENERIC_CLOCKEVENTS_BROADCAST
> select GENERIC_SMP_IDLE_THREAD
> diff --git a/arch/openrisc/include/asm/page.h b/arch/openrisc/include/asm/page.h
> index 44fc1fd56717..7925ce09ab5a 100644
> --- a/arch/openrisc/include/asm/page.h
> +++ b/arch/openrisc/include/asm/page.h
> @@ -18,7 +18,7 @@
>
> /* PAGE_SHIFT determines the page size */
>
> -#define PAGE_SHIFT 13
> +#define PAGE_SHIFT CONFIG_PAGE_SHIFT
> #ifdef __ASSEMBLY__
> #define PAGE_SIZE (1 << PAGE_SHIFT)
> #else
For the openrisc bits,
Acked-by: Stafford Horne <shorne@gmail.com>
next prev parent reply other threads:[~2024-02-28 21:06 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-26 16:14 [PATCH 0/4] arch: mm, vdso: consolidate PAGE_SIZE definition Arnd Bergmann
2024-02-26 16:14 ` [PATCH 1/4] arch: consolidate existing CONFIG_PAGE_SIZE_*KB definitions Arnd Bergmann
2024-02-26 16:55 ` Samuel Holland
2024-02-27 15:40 ` Arnd Bergmann
2024-02-27 15:44 ` Christophe Leroy
2024-02-27 15:48 ` Arnd Bergmann
2024-02-26 19:02 ` Christophe Leroy
2024-02-27 15:42 ` Arnd Bergmann
2024-02-27 8:45 ` Geert Uytterhoeven
2024-02-27 15:43 ` Arnd Bergmann
2024-02-26 16:14 ` [PATCH 2/4] arch: simplify architecture specific page size configuration Arnd Bergmann
2024-02-26 19:05 ` Christophe Leroy
2024-02-27 13:46 ` Catalin Marinas
2024-02-27 13:53 ` Helge Deller
2024-02-26 16:14 ` [PATCH 3/4] arch: define CONFIG_PAGE_SIZE_*KB on all architectures Arnd Bergmann
2024-02-27 0:49 ` Guo Ren
2024-02-27 7:41 ` Heiko Carstens
2024-02-27 8:54 ` Geert Uytterhoeven
2024-02-27 10:59 ` Arnd Bergmann
2024-02-27 11:12 ` Geert Uytterhoeven
2024-02-27 14:18 ` Arnd Bergmann
2024-02-28 21:06 ` Stafford Horne [this message]
2024-03-05 10:59 ` Johannes Berg
2024-02-26 16:14 ` [PATCH 4/4] vdso: avoid including asm/page.h Arnd Bergmann
2024-02-26 18:53 ` Christophe Leroy
2024-02-27 12:57 ` Michael Ellerman
2024-02-27 13:46 ` Catalin Marinas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=Zd-gTf6mvVdPEovO@antec \
--to=shorne@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=andreas@gaisler.com \
--cc=anna-maria@linutronix.de \
--cc=arnd@arndb.de \
--cc=arnd@kernel.org \
--cc=bcain@quicinc.com \
--cc=catalin.marinas@arm.com \
--cc=chenhuacai@kernel.org \
--cc=christophe.leroy@csgroup.eu \
--cc=deller@gmx.de \
--cc=geert@linux-m68k.org \
--cc=glaubitz@physik.fu-berlin.de \
--cc=guoren@kernel.org \
--cc=jan.kiszka@siemens.com \
--cc=jcmvbkbc@gmail.com \
--cc=kbingham@kernel.org \
--cc=keescook@chromium.org \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-csky@vger.kernel.org \
--cc=linux-hexagon@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-m68k@lists.linux-m68k.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-openrisc@vger.kernel.org \
--cc=linux-parisc@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linux-s390@vger.kernel.org \
--cc=linux-sh@vger.kernel.org \
--cc=linux-snps-arc@lists.infradead.org \
--cc=linux-um@lists.infradead.org \
--cc=linux@armlinux.org.uk \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=loongarch@lists.linux.dev \
--cc=luto@kernel.org \
--cc=mattst88@gmail.com \
--cc=monstr@monstr.eu \
--cc=mpe@ellerman.id.au \
--cc=palmer@dabbelt.com \
--cc=richard@nod.at \
--cc=sparclinux@vger.kernel.org \
--cc=tglx@linutronix.de \
--cc=tsbogend@alpha.franken.de \
--cc=vgupta@kernel.org \
--cc=vincenzo.frascino@arm.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).