From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Wed, 27 Apr 2016 11:50:29 +0200 Subject: [PATCH 0/3] ARM: nommu: R-class fixes In-Reply-To: <572081FB.5090303@arm.com> References: <1461325416-29570-1-git-send-email-vladimir.murzin@arm.com> <5591261.0X3WRSsdGl@wuerfel> <572081FB.5090303@arm.com> Message-ID: <5212316.Wg9FOfdsuU@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wednesday 27 April 2016 10:10:19 Vladimir Murzin wrote: > > On the other hand, separating the two has the advantage of keeping it > > simple, as we don't have to worry about all the ARMv7-A platforms > > and whether we actually want to allow their kernels to be built with > > MMU disabled. > > > > Ok, what if we start with your approach explicitly saying which platform > wants to be listed when CONFIG_MMU is deselected (I think R-class is the > first user here) gradually extending such list with ARMv7-A? There is > (little?) chance that at some point we can support kernel which can run > on both configurations. Do you mean adding a ARM_SINGLE_ARMV7R option, or ARCH_MULTI_V7R? Arnd