On Fri, Jul 10, 2015 at 1:53 PM, Marc Zyngier <marc.zyng...@arm.com> wrote: > On 10/07/15 09:17, Suman Tripathi wrote: >> On Fri, Jul 10, 2015 at 1:28 PM, Marc Zyngier <marc.zyng...@arm.com> 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: >>>> [<ffffffc000089b94>] dump_backtrace+0x0/0x12c >>>> [<ffffffc000089cd0>] show_stack+0x10/0x1c >>>> [<ffffffc0005fac18>] dump_stack+0x8c/0xdc >>>> [<ffffffc0005f7218>] panic+0xe4/0x220 >>>> [<ffffffc00082631c>] init_IRQ+0x24/0x30 >>>> [<ffffffc00082486c>] 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? >> >> >> I am also seeing the same . But it fixes after I apply the parking >> protocol patch but that is not upstreamed. > > I'm more interested to find out if the patch I mentioned in my original > email fixes it or not. An additional dependency on something that is not > aimed for mainline yet doesn't really help.
Yes the patch mentioned by you fixes the issue. [1] https://lkml.org/lkml/2015/7/6/876 > > Thanks, > > M. > -- > Jazz is not dead. It just smells funny... -- Thanks, with regards, Suman Tripathi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/