From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@arm.linux.org.uk (Russell King - ARM Linux) Date: Thu, 3 Mar 2016 19:36:25 +0000 Subject: [PATCH v2 0/3] fix memremap on ARM In-Reply-To: References: <20160303171347.GY19428@n2100.arm.linux.org.uk> Message-ID: <20160303193625.GZ19428@n2100.arm.linux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Mar 03, 2016 at 07:07:05PM +0100, Ard Biesheuvel wrote: > OK. But I'd still like Russell to indicate whether he agrees with all > of this, i.e., wire up memremap() to perform MT_MEMORY_RW mappings in > the vmalloc area of memory regions that may be potentially be covered > by highmem as well. I'm happy to go that way: go back to ioremap_cached() for pxa2xx-flash and switch memremap() to MT_MEMORY_RW - I think that makes total sense. I think it is worth putting a comment against ioremap_cached() saying that it's for pxa2xx-flash.c though, and deprecated for new uses. -- RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.