From mboxrd@z Thu Jan 1 00:00:00 1970 From: t.figa@samsung.com (Tomasz Figa) Date: Wed, 16 Jul 2014 12:40:33 +0200 Subject: [PATCH v3] ARM: save/restore Cortex-A9 CP15 registers on suspend/resume In-Reply-To: <20140716102123.GP21766@n2100.arm.linux.org.uk> References: <1404974856-25846-1-git-send-email-shawn.guo@freescale.com> <20140714051905.GA2197@dragon> <20140716064249.GA2612@dragon> <20140716102123.GP21766@n2100.arm.linux.org.uk> Message-ID: <53C656A1.5020900@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On 16.07.2014 12:21, Russell King - ARM Linux wrote: > On Wed, Jul 16, 2014 at 02:42:50PM +0800, Shawn Guo wrote: >> On Mon, Jul 14, 2014 at 01:19:06PM +0800, Shawn Guo wrote: >>> If no one has objection to the patch, I'm going to put it into patch >>> tracker soon. >> >> Submitted as 8103/1. > > Thanks. In some ways, I'd like more people to test this before > applying it, especially as we're at -rc5, but I know full well that > posting messages to mailing lists won't attract the amount of testing > that this needs. > > We also know that this will cause breeakage for non-secure platforms, > and we will need people running those platforms to update their > resume code. > > The only way which seems to work is to apply it for the next merge > window, and wait until platform people are forced into testing it > when it eventually appears in their trees. > On Exynos4210 running in secure mode without any additional patches and on Exynos4412 running in non-secure mode with few extra (Exynos-specific) patches: Tested-by: Tomasz Figa Best regards, Tomasz