Subject: Re: [Bugfix v2 1/5] x86/irq: Do not reuse struct
 apic_chip_data.old_domain as temporary buffer
To: Jiang Liu <jiang.liu@linux.intel.com>,
        Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
        "H. Peter Anvin" <hpa@zytor.com>, <x86@kernel.org>
References: <alpine.DEB.2.11.1512192130450.28591@nanos>
 <1450880014-11741-1-git-send-email-jiang.liu@linux.intel.com>
CC: Jeremiah Mahler <jmmahler@gmail.com>, Borislav Petkov <bp@alien8.de>,
        <andy.shevchenko@gmail.com>, Guenter Roeck <linux@roeck-us.net>,
        <linux-kernel@vger.kernel.org>
From: Joe Lawrence <joe.lawrence@stratus.com>
Message-ID: <567C026D.1070401@stratus.com>
Date: Thu, 24 Dec 2015 09:34:21 -0500
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On 12/23/2015 09:13 AM, Jiang Liu wrote:
> Function __assign_irq_vector() makes use of apic_chip_data.old_domain
> as a temporary buffer, which causes trouble to rollback logic in case of
> failure. So use a dedicated temporary buffer for __assign_irq_vector().
>
> Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>

Hi Jiang,

FWIW, my overnight testing is still running okay, so for v2:

Tested-by: Joe Lawrence <joe.lawrence@stratus.com>

However, it looks like there will probably be a v3.

-- Joe
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