From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudeep Holla Subject: Re: Vexpress TC2 no longer booting on v4.12-rc1 Date: Mon, 5 Jun 2017 10:18:21 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Christoffer Dall , Russell King - ARM Linux , kvm@vger.kernel.org, Ard Biesheuvel , marc.zyngier@arm.com, Catalin Marinas , Sudeep Holla , kvmarm@lists.cs.columbia.edu, "linux-arm-kernel@lists.infradead.org" To: Mathieu Poirier Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu List-Id: kvm.vger.kernel.org On 02/06/17 23:16, Mathieu Poirier wrote: > Good afternoon Russell and friends, > > I noticed that my vexpress-TC2 platform stopped booting when moving to > kernel v4.12-rc1 (same with -rc2 and 3). The last time things worked > properly was on v4.11. I did a bisect between v4.11 and v4.12-rc1 and > ended up on [1], hence this email. > > Since CONFIG_ARM_VIRT_EXT is selected by default I removed the > "#ifdef CONFIG_ARM_VIRT_EXT" section in the last hunk of the patch and > the system sprung up to life again. > > Compiler: arm-linux-gnueabi-gcc (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.4) > 5.4.0 20160609 > Kernel command line: console=ttyAMA0,38400 loglevel=8 root=/dev/sda2 rootwait > U-boot: > ## Flattened Device Tree blob at 82000000 > Booting using the fdt blob at 0x82000000 > Loading Ramdisk to 9fcea000, end 9feea6d1 ... OK > Loading Device Tree to 9fce2000, end 9fce9ad8 ... OK > > I'm not sure what else you need at this time - simply get back to me > with what I'm missing and I'll be happy to provided. I'm also > offering to test patches. > Fixed[1] and must be queued in rmk's tree[2]. -- Regards, Sudeep [1] https://www.spinics.net/lists/arm-kernel/msg581877.html [2] http://www.armlinux.org.uk/developer/patches/viewpatch.php?id=8675