From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Thu, 14 Dec 2017 15:18:58 +0000 Subject: [PATCH v3] arm64: cpu_errata: Add Kryo to Falkor 1003 errata In-Reply-To: <20171213221937.28065-1-sboyd@codeaurora.org> References: <20171213221937.28065-1-sboyd@codeaurora.org> Message-ID: <20171214151858.GH4527@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Dec 13, 2017 at 02:19:37PM -0800, Stephen Boyd wrote: > The Kryo CPUs are also affected by the Falkor 1003 errata, so > we need to do the same workaround on Kryo CPUs. The MIDR is > slightly more complicated here, where the PART number is not > always the same when looking at all the bits from 15 to 4. Drop > the lower 8 bits and just look at the top 4 to see if it's '2' > and then consider those as Kryo CPUs. This covers all the > combinations without having to list them all out. > > Fixes: 38fd94b0275c ("arm64: Work around Falkor erratum 1003") > Signed-off-by: Stephen Boyd > --- Acked-by: Will Deacon Thanks for respinning this. Catalin -- can you take this for 4.16, please? Will