From: Catalin Marinas <catalin.marinas@arm•com>
To: Arnd Bergmann <arnd@kernel•org>
Cc: x86@kernel•org, loongarch@lists•linux.dev,
Andreas Larsson <andreas@gaisler•com>,
Jan Kiszka <jan.kiszka@siemens•com>,
linux-mips@vger•kernel.org, Max Filippov <jcmvbkbc@gmail•com>,
Guo Ren <guoren@kernel•org>,
linux-csky@vger•kernel.org, sparclinux@vger•kernel.org,
linux-hexagon@vger•kernel.org, linux-riscv@lists•infradead.org,
Vincenzo Frascino <vincenzo.frascino@arm•com>,
linux-s390@vger•kernel.org, linux-sh@vger•kernel.org,
Helge Deller <deller@gmx•de>, Huacai Chen <chenhuacai@kernel•org>,
Russell King <linux@armlinux•org.uk>,
Geert Uytterhoeven <geert@linux-m68k•org>,
Vineet Gupta <vgupta@kernel•org>,
Matt Turner <mattst88@gmail•com>,
linux-snps-arc@lists•infradead.org, linux-alpha@vger•kernel.org,
Kees Cook <keescook@chromium•org>, Arnd Bergmann <arnd@arndb•de>,
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linux-um@lists•infradead.org, linux-m68k@lists•linux-m68k.org,
Andy Lutomirski <luto@kernel•org>,
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linux-arm-kernel@lists•infradead.org,
Brian Cain <bcain@quicinc•com>, Michal Simek <monstr@monstr•eu>,
Thomas Bogendoerfer <tsbogend@alpha•franken.de>,
Linux Kernel Functional Testing <lkft@linaro•org>,
linux-parisc@vger•kernel.org, linux-openrisc@vger•kernel.org,
linux-kernel@vger•kernel.org, Palmer Dabbelt <palmer@dabbelt•com>,
Richard Weinberger <richard@nod•at>,
Andrew Morton <akpm@linux-foundation•org>,
linuxppc-dev@lists•ozlabs.org
Subject: Re: [PATCH 4/4] vdso: avoid including asm/page.h
Date: Tue, 27 Feb 2024 13:46:40 +0000 [thread overview]
Message-ID: <Zd3nwGX2oevtj_hQ@arm.com> (raw)
In-Reply-To: <20240226161414.2316610-5-arnd@kernel.org>
On Mon, Feb 26, 2024 at 05:14:14PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb•de>
>
> The recent change to the vdso_data_store broke building compat VDSO
> on at least arm64 because it includes headers outside of the include/vdso/
> namespace:
>
> In file included from arch/arm64/include/asm/lse.h:5,
> from arch/arm64/include/asm/cmpxchg.h:14,
> from arch/arm64/include/asm/atomic.h:16,
> from include/linux/atomic.h:7,
> from include/asm-generic/bitops/atomic.h:5,
> from arch/arm64/include/asm/bitops.h:25,
> from include/linux/bitops.h:68,
> from arch/arm64/include/asm/memory.h:209,
> from arch/arm64/include/asm/page.h:46,
> from include/vdso/datapage.h:22,
> from lib/vdso/gettimeofday.c:5,
> from <command-line>:
> arch/arm64/include/asm/atomic_ll_sc.h:298:9: error: unknown type name 'u128'
> 298 | u128 full;
>
> Use an open-coded page size calculation based on the new CONFIG_PAGE_SHIFT
> Kconfig symbol instead.
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro•org>
> Fixes: a0d2fcd62ac2 ("vdso/ARM: Make union vdso_data_store available for all architectures")
> Link: https://lore.kernel.org/lkml/CA+G9fYtrXXm_KO9fNPz3XaRxHV7UD_yQp-TEuPQrNRHU+_0W_Q@mail.gmail.com/
> Signed-off-by: Arnd Bergmann <arnd@arndb•de>
Acked-by: Catalin Marinas <catalin.marinas@arm•com>
prev parent reply other threads:[~2024-02-27 13:47 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
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 [this message]
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