From: "Arnd Bergmann" <arnd@arndb.de>
To: "Christophe Leroy" <christophe.leroy@csgroup.eu>,
"Vincenzo Frascino" <vincenzo.frascino@arm.com>,
linux-kernel@vger.kernel.org,
Linux-Arch <linux-arch@vger.kernel.org>,
linux-mm@kvack.org
Cc: "Andy Lutomirski" <luto@kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Jason A . Donenfeld" <Jason@zx2c4.com>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Naveen N Rao" <naveen@kernel.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Borislav Petkov" <bp@alien8.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>, "Theodore Ts'o" <tytso@mit.edu>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Masami Hiramatsu" <mhiramat@kernel.org>,
"Mathieu Desnoyers" <mathieu.desnoyers@efficios.com>
Subject: Re: [PATCH 5/9] vdso: Split linux/minmax.h
Date: Wed, 04 Sep 2024 17:23:24 +0000 [thread overview]
Message-ID: <780d969f-8057-41aa-901f-08a5fbebcba9@app.fastmail.com> (raw)
In-Reply-To: <b78eab34-61f5-4c9e-b080-d2524cd30eb8@csgroup.eu>
On Wed, Sep 4, 2024, at 17:17, Christophe Leroy wrote:
> Le 03/09/2024 à 17:14, Vincenzo Frascino a écrit :
>> The VDSO implementation includes headers from outside of the
>> vdso/ namespace.
>>
>> Split linux/minmax.h to make sure that the generic library
>> uses only the allowed namespace.
>
> It is probably easier to just don't use min_t() in VDSO. Can be open
> coded without impeeding readability.
Right, or possibly the even simpler MIN()/MAX() if the arguments
have no side-effects.
Arnd
next prev parent reply other threads:[~2024-09-04 17:23 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-03 15:14 [PATCH 0/9] vdso: Use only headers from the vdso/ namespace Vincenzo Frascino
2024-09-03 15:14 ` [PATCH 1/9] x86: vdso: Introduce asm/vdso/mman.h Vincenzo Frascino
2024-09-03 15:16 ` Jason A. Donenfeld
2024-09-03 15:23 ` Vincenzo Frascino
2024-09-04 16:56 ` Christophe Leroy
2024-09-06 10:55 ` Vincenzo Frascino
2024-09-03 15:14 ` [PATCH 2/9] vdso: Introduce vdso/mman.h Vincenzo Frascino
2024-09-03 15:14 ` [PATCH 3/9] x86: vdso: Introduce asm/vdso/page.h Vincenzo Frascino
2024-09-04 14:52 ` Arnd Bergmann
2024-09-04 15:05 ` Christophe Leroy
2024-09-06 11:26 ` Vincenzo Frascino
2024-09-06 11:20 ` Vincenzo Frascino
2024-09-06 19:19 ` Arnd Bergmann
2024-09-06 18:40 ` Christophe Leroy
2024-09-08 20:48 ` Arnd Bergmann
2024-09-10 12:28 ` Christophe Leroy
2024-09-10 15:05 ` Arnd Bergmann
2024-09-04 17:14 ` Christophe Leroy
2024-09-03 15:14 ` [PATCH 4/9] vdso: Introduce vdso/page.h Vincenzo Frascino
2024-09-04 17:16 ` Christophe Leroy
2024-09-06 11:35 ` Vincenzo Frascino
2024-09-03 15:14 ` [PATCH 5/9] vdso: Split linux/minmax.h Vincenzo Frascino
2024-09-04 17:17 ` Christophe Leroy
2024-09-04 17:23 ` Arnd Bergmann [this message]
2024-09-06 11:41 ` Vincenzo Frascino
2024-09-08 19:58 ` David Laight
2024-09-03 15:14 ` [PATCH 6/9] vdso: Split linux/array_size.h Vincenzo Frascino
2024-09-04 17:18 ` Christophe Leroy
2024-09-06 11:42 ` Vincenzo Frascino
2024-09-03 15:14 ` [PATCH 7/9] x86: vdso: Modify asm/vdso/getrandom.h to include datapage Vincenzo Frascino
2024-09-04 17:19 ` Christophe Leroy
2024-09-06 11:48 ` Vincenzo Frascino
2024-09-03 15:14 ` [PATCH 8/9] vdso: Modify vdso/getrandom.h to include the asm header Vincenzo Frascino
2024-09-03 15:14 ` [PATCH 9/9] vdso: Modify getrandom to include the correct namespace Vincenzo Frascino
2024-09-04 17:26 ` Christophe Leroy
2024-09-06 11:52 ` Vincenzo Frascino
2024-09-06 12:04 ` Christophe Leroy
2024-09-06 12:40 ` Vincenzo Frascino
2024-09-06 12:49 ` Christophe Leroy
2024-09-06 12:51 ` Vincenzo Frascino
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