From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Sat, 3 Dec 2016 18:55:37 +0800 Subject: [PATCH v2 1/2] arm64: dts: zx: Fix gic GICR property In-Reply-To: <6379358.TRgYEOKGM8@wuerfel> References: <1476361881-19685-1-git-send-email-jun.nie@linaro.org> <2953810.EeueujTjSC@wuerfel> <6379358.TRgYEOKGM8@wuerfel> Message-ID: <20161203105533.GB17375@dragon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Dec 02, 2016 at 05:38:01PM +0100, Arnd Bergmann wrote: > On Monday, November 28, 2016 10:08:18 PM CET Shawn Guo wrote: > > On Sat, Nov 26, 2016 at 6:03 AM, Arnd Bergmann wrote: > > > On Monday, October 17, 2016 1:49:19 PM CET Olof Johansson wrote: > > >> On Thu, Oct 13, 2016 at 08:31:20PM +0800, Jun Nie wrote: > > >> > GICR for multiple CPU can be described with start address and stride, > > >> > or with multiple address. Current multiple address and stride are > > >> > both used. Fix it. > > >> > > > >> > vmalloc patch 727a7f5a9 triggered this bug: > > >> > [ 0.097146] Unable to handle kernel paging request at virtual address ffff000008060008 > > >> > [ 0.097150] pgd = ffff000008602000 > > >> > [ 0.097160] [ffff000008060008] *pgd=000000007fffe003, *pud=000000007fffd003, *pmd=000000007fffc003, *pte=0000000000000000 > > >> > [ 0.097165] Internal error: Oops: 96000007 [#1] PREEMPT SMP > > >> > [ 0.097170] Modules linked in: > > >> > [ 0.097177] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.8.0+ #1474 > > >> > [ 0.097179] Hardware name: ZTE zx296718 evaluation board (DT) > > >> > [ 0.097183] task: ffff80003e8c8b80 task.stack: ffff80003e8d0000 > > >> > [ 0.097197] PC is at gic_populate_rdist+0x74/0x15c > > >> > [ 0.097202] LR is at gic_starting_cpu+0xc/0x20 > > >> > [ 0.097206] pc : [] lr : [] pstate: 600001c5 > > >> > > > >> > Signed-off-by: Jun Nie > > >> > > >> A Fixes: tag would be useful on a patch like this, to tell what patch > > >> introduced the problem. Please consider using them in the future. > > >> > > >> I've applied this one to fixes now. > > > > > > Hi Olof, > > > > > > I happened to still have this one in my todo folder as I must have > > > missed your reply, and I stumbled over it while looking for things > > > that may have gone missing. > > > > > > I don't see it in v4.9-rc6, did it get dropped accidentally? > > > > Please help get this into v4.9 if possible, as it is required to get > > v4.9 kernel boot up on ZTE ZX296718 SoC. Thanks. > > > > Shawn > > > > Ok, applied both. Thanks, Patch 2/2 already went to you in the pull request[1]: [GIT PULL] ZTE arm64 device tree updates for 4.10 Shawn [1] http://www.spinics.net/lists/arm-kernel/msg545640.html