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Fri, 06 Nov 2020 15:35:12 +0000 MIME-Version: 1.0 Date: Fri, 06 Nov 2020 15:35:12 +0000 From: Marc Zyngier To: Ard Biesheuvel Subject: Re: [PATCH v2 3/5] ARM: implement support for SMCCC TRNG entropy source In-Reply-To: References: <20201105125656.25259-1-andre.przywara@arm.com> <20201105125656.25259-4-andre.przywara@arm.com> <7b36daa49c78d60dc788bbb3c9c1bdaa@misterjones.org> User-Agent: Roundcube Webmail/1.4.9 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: ardb@kernel.org, andre.przywara@arm.com, will@kernel.org, catalin.marinas@arm.com, linux@armlinux.org.uk, lorenzo.pieralisi@arm.com, linus.walleij@linaro.org, linux-kernel@vger.kernel.org, broonie@kernel.org, sudeep.holla@arm.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201106_103516_317693_3D6D0F3A X-CRM114-Status: GOOD ( 13.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lorenzo Pieralisi , Andre Przywara , Linus Walleij , Sudeep Holla , Russell King , Linux Kernel Mailing List , Mark Brown , Catalin Marinas , Will Deacon , kvmarm , Linux ARM Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2020-11-06 15:30, Ard Biesheuvel wrote: > On Fri, 6 Nov 2020 at 16:30, Marc Zyngier wrote: [...] >> I don't think this cast is safe. At least not on 64bit. > > True, but this is arch/arm I think the glasses theme becomes recurrent. Apologies for the noise. M. -- Jazz is not dead. It just smells funny... _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel