From: Michael Ellerman <mpe@ellerman.id.au>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>,
Borislav Petkov <bp@alien8.de>, "H. Peter Anvin" <hpa@zytor.com>,
linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org, x86@kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Heiko Carstens <hca@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Arnd Bergmann <arnd@arndb.de>, Borislav Petkov <bp@suse.de>
Cc: "Jason A. Donenfeld" <Jason@zx2c4.com>
Subject: Re: [PATCH v5] random: remove CONFIG_ARCH_RANDOM
Date: Mon, 18 Jul 2022 22:53:38 +1000 [thread overview]
Message-ID: <877d4aeg4t.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <20220708004032.733426-1-Jason@zx2c4.com>
"Jason A. Donenfeld" <Jason@zx2c4.com> writes:
> When RDRAND was introduced, there was much discussion on whether it
> should be trusted and how the kernel should handle that. Initially, two
> mechanisms cropped up, CONFIG_ARCH_RANDOM, a compile time switch, and
> "nordrand", a boot-time switch.
...
>
> arch/arm/include/asm/archrandom.h | 2 ++
> arch/arm64/Kconfig | 8 ------
> arch/arm64/include/asm/archrandom.h | 10 --------
> arch/arm64/kernel/cpufeature.c | 2 --
> arch/powerpc/Kconfig | 3 ---
> arch/powerpc/include/asm/archrandom.h | 3 ---
> arch/powerpc/include/asm/machdep.h | 2 --
> arch/powerpc/platforms/microwatt/Kconfig | 1 -
> arch/powerpc/platforms/powernv/Kconfig | 1 -
> arch/powerpc/platforms/pseries/Kconfig | 1 -
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
cheers
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next prev parent reply other threads:[~2022-07-18 12:55 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 19:01 [PATCH] random: remove CONFIG_ARCH_RANDOM and "nordrand" Jason A. Donenfeld
2022-07-05 19:36 ` Borislav Petkov
2022-07-05 19:44 ` Jason A. Donenfeld
2022-07-05 19:57 ` Borislav Petkov
2022-07-05 21:50 ` H. Peter Anvin
2022-07-05 22:00 ` Borislav Petkov
2022-07-05 23:11 ` H. Peter Anvin
2022-07-06 12:23 ` Borislav Petkov
2022-07-06 16:42 ` H. Peter Anvin
2022-07-06 0:28 ` Jason A. Donenfeld
2022-07-06 0:32 ` [PATCH v2] random: remove CONFIG_ARCH_RANDOM Jason A. Donenfeld
2022-07-06 6:41 ` Greg Kroah-Hartman
2022-07-06 8:40 ` Heiko Carstens
2022-07-06 10:54 ` [PATCH v3] " Jason A. Donenfeld
2022-07-06 12:35 ` Borislav Petkov
2022-07-06 13:55 ` Jason A. Donenfeld
2022-07-06 14:35 ` [PATCH v4] " Jason A. Donenfeld
2022-07-08 0:40 ` [PATCH v5] " Jason A. Donenfeld
2022-07-13 15:46 ` Catalin Marinas
2022-07-18 12:53 ` Michael Ellerman [this message]
2022-08-12 13:50 ` Geert Uytterhoeven
2022-07-06 12:30 ` [PATCH] random: remove CONFIG_ARCH_RANDOM and "nordrand" Borislav Petkov
2022-07-06 14:55 ` Theodore Ts'o
2022-07-06 15:24 ` Jason A. Donenfeld
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