From mboxrd@z Thu Jan 1 00:00:00 1970 From: hanjun.guo@linaro.org (Hanjun Guo) Date: Thu, 12 Dec 2013 14:59:52 +0800 Subject: [PATCH 4/6] arm64: topology: Implement basic CPU topology support In-Reply-To: <20131211142431.GD596@darko.cambridge.arm.com> References: <1386767606-6391-1-git-send-email-broonie@kernel.org> <1386767606-6391-4-git-send-email-broonie@kernel.org> <20131211141224.GG26730@mudshark.cambridge.arm.com> <20131211141503.GX11468@sirena.org.uk> <20131211142431.GD596@darko.cambridge.arm.com> Message-ID: <52A95EE8.2060209@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 2013-12-11 22:24, Catalin Marinas wrote: > On Wed, Dec 11, 2013 at 02:15:03PM +0000, Mark Brown wrote: >> On Wed, Dec 11, 2013 at 02:12:24PM +0000, Will Deacon wrote: >>> I seem to remember Lorenzo having patches already for this, along with >>> bindings, Documentation etc. so it would be good to know how these two >>> series are supposed to interact. >> >> He said he hadn't had time to work on the actual implementation which is >> why I picked this up - as far as I'm aware we only have the (already >> merged) binding for this. > > Lorenzo (on holiday now) pushed the DT topology bindings but there are > no patches yet for reading them. I would much prefer to only describe > the topology via DT rather than MPIDR (because hardware people sometimes > have strange ideas). Topology code for ARM32 is based on MPIDR now, should we update it too with describing the topology via DT? Thanks Hanjun