From: Mark Brown <broonie@kernel.org>
To: Andre Przywara <andre.przywara@arm.com>
Cc: Will Deacon <will@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Ard Biesheuvel <ardb@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Marc Zyngier <maz@kernel.org>, Theodore Ts'o <tytso@mit.edu>,
Sudeep Holla <sudeep.holla@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Linus Walleij <linus.walleij@linaro.org>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 4/5] arm64: Add support for SMCCC TRNG entropy source
Date: Wed, 6 Jan 2021 13:10:37 +0000 [thread overview]
Message-ID: <20210106131037.GD4752@sirena.org.uk> (raw)
In-Reply-To: <20210106103453.152275-5-andre.przywara@arm.com>
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On Wed, Jan 06, 2021 at 10:34:52AM +0000, Andre Przywara wrote:
> The ARM architected TRNG firmware interface, described in ARM spec
> DEN0098, defines an ARM SMCCC based interface to a true random number
> generator, provided by firmware.
> This can be discovered via the SMCCC >=v1.1 interface, and provides
> up to 192 bits of entropy per call.
Reviewed-by: Mark Brown <broonie@kernel.org>
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next prev parent reply other threads:[~2021-01-06 13:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-06 10:34 [PATCH v6 0/5] ARM: arm64: Add SMCCC TRNG entropy service Andre Przywara
2021-01-06 10:34 ` [PATCH v6 1/5] firmware: smccc: Add SMCCC TRNG function call IDs Andre Przywara
2021-01-06 10:34 ` [PATCH v6 2/5] firmware: smccc: Introduce SMCCC TRNG framework Andre Przywara
2021-01-06 10:34 ` [PATCH v6 3/5] ARM: implement support for SMCCC TRNG entropy source Andre Przywara
2021-03-15 12:02 ` Ard Biesheuvel
2021-01-06 10:34 ` [PATCH v6 4/5] arm64: Add " Andre Przywara
2021-01-06 13:10 ` Mark Brown [this message]
2021-01-06 10:34 ` [PATCH v6 5/5] KVM: arm64: implement the TRNG hypervisor call Andre Przywara
2021-01-20 13:01 ` [PATCH v6 0/5] ARM: arm64: Add SMCCC TRNG entropy service Will Deacon
2021-01-20 13:15 ` Ard Biesheuvel
2021-01-21 17:54 ` Will Deacon
2021-01-20 13:26 ` Marc Zyngier
2021-01-20 13:45 ` Andre Przywara
2021-01-20 13:49 ` Will Deacon
2021-01-20 13:54 ` Marc Zyngier
2021-01-25 22:25 ` (subset) " Marc Zyngier
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