From: Marc Zyngier <marc.zyngier@arm.com>
To: Matthias Brugger <mbrugger@suse.com>
Cc: Stefan Wahren <stefan.wahren@i2se.com>,
Petr Tesarik <ptesarik@suse.cz>,
kexec mailing list <kexec@lists.infradead.org>,
"takahiro.akashi@linaro.org" <takahiro.akashi@linaro.org>,
James Morse <james.morse@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: panic kexec broken on ARM64?
Date: Wed, 04 Jul 2018 15:20:05 +0100 [thread overview]
Message-ID: <864lhfytey.wl-marc.zyngier@arm.com> (raw)
In-Reply-To: <a2796dc8-2f0f-468f-0c9f-ec296f3b302a@suse.com>
On Wed, 04 Jul 2018 15:08:38 +0100,
Matthias Brugger <mbrugger@suse.com> wrote:
> On 03/07/18 10:58, Marc Zyngier wrote:
> > I've pushed 3 patches on a branch[1]. It is mostly untested, but it
> > should allow the above RPi3 disaster to cope with kexec.
> >
> > M.
> >
> > [1]: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/log/?h=irq/root-irqchip
> >
>
> I threw the kernel on my RPi3+ model but I wasn't able to start the crash
> kernel. Unfortunately I don't have a JTAG adapter to check if it hangs for the
> same reason.
Have you annotated the RPi3 root irq_chip structure so that the arm64
kexec code knows that this is the root interrupt controller? I've only
done so on the GIC drivers.
M.
--
Jazz is not dead, it just smell funny.
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next prev parent reply other threads:[~2018-07-04 14:20 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-05 8:01 panic kexec broken on ARM64? Petr Tesarik
2018-06-05 17:46 ` James Morse
2018-06-06 7:02 ` Stefan Wahren
2018-06-06 8:00 ` Petr Tesarik
2018-06-06 11:41 ` Petr Tesarik
2018-06-06 11:37 ` James Morse
2018-06-10 12:24 ` Marc Zyngier
2018-07-03 7:01 ` takahiro.akashi
2018-07-03 8:58 ` Marc Zyngier
2018-07-04 8:41 ` takahiro.akashi
2018-07-04 9:02 ` Marc Zyngier
2018-07-05 10:13 ` takahiro.akashi
2018-07-05 10:19 ` Marc Zyngier
2018-08-02 15:49 ` David Woodhouse
2018-08-03 6:06 ` Marc Zyngier
2018-07-04 12:47 ` James Morse
2018-07-05 10:18 ` takahiro.akashi
2018-07-04 14:08 ` Matthias Brugger
2018-07-04 14:20 ` Marc Zyngier [this message]
2018-06-06 5:36 ` Bhupesh Sharma
2018-06-06 7:58 ` Petr Tesarik
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