From mboxrd@z Thu Jan 1 00:00:00 1970 From: hanjun.guo@linaro.org (Hanjun Guo) Date: Fri, 10 Jul 2015 18:49:08 +0800 Subject: ACPI: regression: Failed to initialize GIC IRQ controller In-Reply-To: <559F7B2C.6090402@arm.com> References: <559F7B2C.6090402@arm.com> Message-ID: <559FA324.8030801@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/10/2015 03:58 PM, Marc Zyngier wrote: > On 10/07/15 08:45, Ming Lei wrote: >> Hi, >> >> Commit 0cff8dc0099f6d4f(ACPICA: ACPI 6.0: Add changes for MADT table.) >> causes the following failure on APM mustang board(arm64) when >> booting via UEFI and ACPI: >> >> No valid GICC entries exist >> ACPI: Failed to initialize GIC IRQ controller >> Kernel panic - not syncing: No interrupt controller found. >> CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.2.0-rc1+ #45 >> Hardware name: APM X-Gene Mustang board (DT) >> Call trace: >> [] dump_backtrace+0x0/0x12c >> [] show_stack+0x10/0x1c >> [] dump_stack+0x8c/0xdc >> [] panic+0xe4/0x220 >> [] init_IRQ+0x24/0x30 >> [] start_kernel+0x274/0x3d8 >> ---[ end Kernel panic - not syncing: No interrupt controller found. > > Isn't that addressed by [1] which Catalin has queued for -rc2? > > Thanks, > > M. > > [1] https://lkml.org/lkml/2015/7/6/876 Yes, already fixed by Al and Catalin already queued for 4.2-rc2. Thanks Hanjun