From mboxrd@z Thu Jan 1 00:00:00 1970 From: sudeep.holla@arm.com (Sudeep Holla) Date: Thu, 18 Aug 2016 11:52:04 +0100 Subject: how to enable suspend to ram for arm-64 bits In-Reply-To: References: <06a4f0d7-9022-578d-99e0-ddcde31ed895@arm.com> <82ddd0e1-9ecc-5e54-e8ee-86f947fc0ecd@arm.com> Message-ID: <62cbf1a0-268a-f9f5-09af-c155a8a77508@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On 18/08/16 11:43, yoma sophian wrote: > hi Sudeep: > > 2016-08-18 16:47 GMT+08:00 Sudeep Holla : >> >>> b. in arm64, if some platform has its own suspend flow, couldn't it >>> adopts arm/match-xxx to register its own global suspend method? >>> >> >> No, PSCI is highly recommended. > Yes, I agree with you. > But it may not mean the ONLY way for all armv8 platform that support > suspend method is PSCI. I would say yes but if you have a real good reason not to adopt PSCI on your platform then you can try present that. It should be convincing enough to deviate from the standards :) -- Regards, Sudeep