From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Wed, 04 Nov 2015 09:56:25 +0100 Subject: [PATCH] ARM: add v7 LPAE multi-platform defconfig In-Reply-To: References: <1445956507-34026-1-git-send-email-b18965@freescale.com> <20151103143416.GA926@cbox> Message-ID: <8043581.ZAA0nqeSU3@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wednesday 04 November 2015 03:17:06 Huan Wang wrote: > > On Tue, Oct 27, 2015 at 10:35:07PM +0800, Alison Wang wrote: > > > v7 LPAE multi-platform defconfig is based on v7 multi-platform > > > defconfig and adds LPAE support. > > > > > > This defconfig is verified on LS1021A which enables GIANFAR, I2C, > > > WATCHDOG, AUDIO, EDMA and DSPI drivers, etc. > > > > > > Signed-off-by: Alison Wang > > > > I think this would be great if it also had: > > > > CONFIG_ARCH_VIRT=y > > CONFIG_VIRTUALIZATION=y > > CONFIG_KVM=y > > > > That would allow it to be used for KVM testing both as host and guest. > > > > FWIW, I just tried booting this on my TC2, but I don't get any output > > from there. Is it supposed to work on this platform? If not, why not? > > > [Alison Wang] One question, does TC2 support LPAE? If so, we could try to > find the reason and add it in this defconfig for armv7 LPAE support. Yes, I think we should enable all platforms that we enable in the normal multi_v7_defconfig, if we decide to add a new one. Just remove the platforms that are based on Cortex-A5/A8/A9, Scorpion or PJ4 rather than A7/A12/A15/A17 or Krait. Arnd