From: Nathan Chancellor <nathan@kernel.org>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
Andy Lutomirski <luto@kernel.org>,
Thomas Gleixner <tglx@kernel.org>, Theodore Ts'o <tytso@mit.edu>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Huacai Chen <chenhuacai@kernel.org>,
WANG Xuerui <kernel@xen0n.name>,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, loongarch@lists.linux.dev,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, llvm@lists.linux.dev
Subject: Re: [PATCH v2] random: vDSO: Avoid call to memset() when zeroing reserved in __cvdso_getrandom_data()
Date: Wed, 30 Sep 2026 17:13:37 +0200 [thread overview]
Message-ID: <20260930151337.GD3142230@ax162> (raw)
In-Reply-To: <ar0gTS71qxnx9AkW@zx2c4.com>
On Wed, Sep 30, 2026 at 04:44:29PM +0200, Jason A. Donenfeld wrote:
> Nathan, would this be okay with you?
> https://git.zx2c4.com/linux-rng/commit/?id=d216701724b7d8209ff42150658ad5c712bdb503
Can you stick
Cc: stable@vger.kernel.org # v6.12+
Closes: https://github.com/ClangBuiltLinux/linux/issues/2183
on that? Otherwise, looks good to me, that's basically what I had for my
v3 locally.
--
Cheers,
Nathan
WARNING: multiple messages have this Message-ID (diff)
From: Nathan Chancellor <nathan@kernel.org>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
Andy Lutomirski <luto@kernel.org>,
Thomas Gleixner <tglx@kernel.org>, Theodore Ts'o <tytso@mit.edu>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Huacai Chen <chenhuacai@kernel.org>,
WANG Xuerui <kernel@xen0n.name>,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, loongarch@lists.linux.dev,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, llvm@lists.linux.dev
Subject: Re: [PATCH v2] random: vDSO: Avoid call to memset() when zeroing reserved in __cvdso_getrandom_data()
Date: Wed, 30 Sep 2026 17:13:37 +0200 [thread overview]
Message-ID: <20260930151337.GD3142230@ax162> (raw)
In-Reply-To: <ar0gTS71qxnx9AkW@zx2c4.com>
On Wed, Sep 30, 2026 at 04:44:29PM +0200, Jason A. Donenfeld wrote:
> Nathan, would this be okay with you?
> https://git.zx2c4.com/linux-rng/commit/?id=d216701724b7d8209ff42150658ad5c712bdb503
Can you stick
Cc: stable@vger.kernel.org # v6.12+
Closes: https://github.com/ClangBuiltLinux/linux/issues/2183
on that? Otherwise, looks good to me, that's basically what I had for my
v3 locally.
--
Cheers,
Nathan
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linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2026-09-30 15:13 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-25 21:46 [PATCH v2] random: vDSO: Avoid call to memset() when zeroing reserved in __cvdso_getrandom_data() Nathan Chancellor
2026-09-25 21:46 ` Nathan Chancellor
2026-09-25 21:53 ` Nick Desaulniers
2026-09-25 21:53 ` Nick Desaulniers
2026-09-25 21:56 ` Nick Desaulniers
2026-09-25 21:56 ` Nick Desaulniers
2026-09-25 22:00 ` Nick Desaulniers
2026-09-25 22:00 ` Nick Desaulniers
2026-09-25 22:19 ` Nathan Chancellor
2026-09-25 22:19 ` Nathan Chancellor
2026-09-26 6:34 ` Christophe Leroy (CS GROUP)
2026-09-26 6:34 ` Christophe Leroy (CS GROUP)
2026-09-26 10:02 ` Jason A. Donenfeld
2026-09-26 10:02 ` Jason A. Donenfeld
2026-09-26 10:55 ` Christophe Leroy (CS GROUP)
2026-09-26 10:55 ` Christophe Leroy (CS GROUP)
2026-09-26 12:29 ` Jason A. Donenfeld
2026-09-26 12:29 ` Jason A. Donenfeld
2026-09-29 18:24 ` Nick Desaulniers
2026-09-29 18:24 ` Nick Desaulniers
2026-09-30 13:38 ` Nathan Chancellor
2026-09-30 13:38 ` Nathan Chancellor
2026-09-30 14:21 ` Jason A. Donenfeld
2026-09-30 14:21 ` Jason A. Donenfeld
2026-09-30 14:44 ` Jason A. Donenfeld
2026-09-30 14:44 ` Jason A. Donenfeld
2026-09-30 15:13 ` Nathan Chancellor [this message]
2026-09-30 15:13 ` Nathan Chancellor
2026-09-30 15:16 ` Jason A. Donenfeld
2026-09-30 15:16 ` Jason A. Donenfeld
2026-10-01 4:41 ` Christophe Leroy (CS GROUP)
2026-10-01 4:41 ` Christophe Leroy (CS GROUP)
2026-10-01 9:25 ` Jason A. Donenfeld
2026-10-01 9:25 ` Jason A. Donenfeld
2026-10-01 10:20 ` Nathan Chancellor
2026-10-01 10:20 ` Nathan Chancellor
2026-10-01 10:48 ` Jason A. Donenfeld
2026-10-01 10:48 ` Jason A. Donenfeld
2026-10-01 11:03 ` Nathan Chancellor
2026-10-01 11:03 ` Nathan Chancellor
2026-10-02 9:49 ` Nathan Chancellor
2026-10-02 9:49 ` Nathan Chancellor
2026-10-02 10:13 ` Jason A. Donenfeld
2026-10-02 10:13 ` Jason A. Donenfeld
2026-10-02 18:21 ` Christophe Leroy (CS GROUP)
2026-10-02 18:21 ` Christophe Leroy (CS GROUP)
2026-10-02 9:18 ` Christophe Leroy (CS GROUP)
2026-10-02 9:18 ` Christophe Leroy (CS GROUP)
2026-10-02 9:27 ` Jason A. Donenfeld
2026-10-02 9:27 ` Jason A. Donenfeld
2026-09-26 12:39 ` Nathan Chancellor
2026-09-26 12:39 ` Nathan Chancellor
2026-09-25 21:56 ` sashiko-bot
2026-09-26 9:39 ` Andreas Schwab
2026-09-26 9:39 ` Andreas Schwab
2026-09-26 12:19 ` Nathan Chancellor
2026-09-26 12:19 ` Nathan Chancellor
2026-09-26 12:32 ` Jason A. Donenfeld
2026-09-26 12:32 ` Jason A. Donenfeld
2026-09-26 12:49 ` Nathan Chancellor
2026-09-26 12:49 ` Nathan Chancellor
2026-09-27 7:02 ` David Laight
2026-09-27 7:02 ` David Laight
2026-09-29 16:59 ` Nathan Chancellor
2026-09-29 16:59 ` Nathan Chancellor
2026-09-29 17:44 ` David Laight
2026-09-29 17:44 ` David Laight
2026-10-02 10:57 ` Christophe Leroy (CS GROUP)
2026-10-02 10:57 ` Christophe Leroy (CS GROUP)
2026-10-02 10:58 ` Jason A. Donenfeld
2026-10-02 10:58 ` Jason A. Donenfeld
2026-10-02 11:01 ` LEROY Christophe
2026-10-02 11:01 ` LEROY Christophe
2026-10-02 11:02 ` Christophe Leroy (CS GROUP)
2026-10-02 11:02 ` Christophe Leroy (CS GROUP)
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