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	<559F7B2C.6090402@arm.com>
Date: Fri, 10 Jul 2015 13:47:32 +0530
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Subject: Re: ACPI: regression: Failed to initialize GIC IRQ controller
From: Suman Tripathi <stripathi@apm.com>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: Ming Lei <ming.lei@canonical.com>, Bob Moore <robert.moore@intel.com>,
        Lv Zheng <lv.zheng@intel.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
        Jason Cooper <jason@lakedaemon.net>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Hanjun Guo <hanjun.guo@linaro.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
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On Fri, Jul 10, 2015 at 1:28 PM, Marc Zyngier <marc.zyngier@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.
>
>
> Thanks,
>
>         M.
>
> [1] https://lkml.org/lkml/2015/7/6/876
>
> --
> Jazz is not dead. It just smells funny...
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel




-- 
Thanks,
with regards,
Suman Tripathi

From mboxrd@z Thu Jan  1 00:00:00 1970
From: stripathi@apm.com (Suman Tripathi)
Date: Fri, 10 Jul 2015 13:47:32 +0530
Subject: ACPI: regression: Failed to initialize GIC IRQ controller
In-Reply-To: <559F7B2C.6090402@arm.com>
References: <CACVXFVPkZYm2i+S3m8B0tixKmTx02psGndo79ehdJxLiz9T92A@mail.gmail.com>
 <559F7B2C.6090402@arm.com>
Message-ID: <CAOHikRBYS-oaWa8qKd+6-2LZ4drVrWnfvqN34cGEu8QxbrMX1Q@mail.gmail.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Fri, Jul 10, 2015 at 1:28 PM, Marc Zyngier <marc.zyngier@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.
>
>
> Thanks,
>
>         M.
>
> [1] https://lkml.org/lkml/2015/7/6/876
>
> --
> Jazz is not dead. It just smells funny...
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel




-- 
Thanks,
with regards,
Suman Tripathi