From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alex =?utf-8?Q?Benn=C3=A9e?= <alex.bennee@linaro.org>
Subject: Re: arm: warning at virt/kvm/arm/vgic.c:1468
Date: Fri, 13 Feb 2015 06:53:28 +0000
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References: <54D714B9.6090106@web.de> <20150213044613.GA47577@lvm> <87k2zms4ub.fsf@linaro.org>
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Cc: Marc Zyngier <marc.zyngier@arm.com>,
	Jan Kiszka <jan.kiszka@web.de>,
	kvmarm <kvmarm@lists.cs.columbia.edu>, kvm <kvm@vger.kernel.org>
To: Christoffer Dall <christoffer.dall@linaro.org>
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Alex Benn=C3=A9e <alex.bennee@linaro.org> writes:

> Christoffer Dall <christoffer.dall@linaro.org> writes:
<snip>
>> On Sun, Feb 08, 2015 at 08:48:09AM +0100, Jan Kiszka wrote:
<snip>
>>> BTW, KVM tracing support on ARM seems like it requires some care. E=
=2Eg.:
>>> kvm_exit does not report an exit reason. The in-kernel vgic also se=
ems
>>> to lack instrumentation. Unfortunate. Tracing is usually the first =
stop
>>> when KVM is stuck on a guest.
>>
>> I know, the exit reason is on my todo list, and Alex B is sitting on
>> trace patches for the gic.  Coming soon to a git repo near your.
>
> For the impatient the raw patches are in:
>
> git.linaro.org/people/alex.bennee/linux.git
> migration/v3.19-rc7-improve-tracing

OK try tracing/kvm-exit-entry for something cleaner.

--=20
Alex Benn=C3=A9e