From: Jeremiah Mahler <jmmahler@gmail.com>
To: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Joe Lawrence <joe.lawrence@stratus.com>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Borislav Petkov <bp@alien8.de>,
andy.shevchenko@gmail.com, Guenter Roeck <linux@roeck-us.net>,
linux-kernel@vger.kernel.org
Subject: Re: [Bugfix v2 1/5] x86/irq: Do not reuse struct apic_chip_data.old_domain as temporary buffer
Date: Mon, 28 Dec 2015 19:26:09 -0800 [thread overview]
Message-ID: <20151229032609.GA4258@hudson.localdomain> (raw)
In-Reply-To: <5680F1C0.7080505@linux.intel.com>
Gerry,
On Mon, Dec 28, 2015 at 04:24:32PM +0800, Jiang Liu wrote:
[...]
> Hi Jeremiah,
> Could you please help to confirm which commit caused the
> regression?
> 1) x86/irq: Do not reuse struct apic_chip_data.old_domain as temporary
> buffer
> 2) x86/irq: Fix a race condition between vector assigning and cleanup
>
> Thanks,
> Gerry
According to my original bisect [1], it is the second patch.
[1]: https://lkml.org/lkml/2015/12/20/11
--
- Jeremiah Mahler
next prev parent reply other threads:[~2015-12-29 3:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-11 7:49 [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed kernel test robot
2015-12-14 6:38 ` Jiang Liu
2015-12-14 6:54 ` [LKP] " Huang, Ying
2015-12-14 9:54 ` Borislav Petkov
2015-12-15 7:55 ` Jiang Liu
2015-12-15 10:08 ` Borislav Petkov
2015-12-19 20:31 ` Thomas Gleixner
2015-12-23 14:13 ` [Bugfix v2 1/5] x86/irq: Do not reuse struct apic_chip_data.old_domain as temporary buffer Jiang Liu
2015-12-23 14:13 ` [Bugfix v2 2/5] x86/irq: Enhance __assign_irq_vector() to rollback in case of failure Jiang Liu
2015-12-30 18:52 ` Thomas Gleixner
2015-12-23 14:13 ` [Bugfix v2 3/5] x86/irq: Fix a race window in x86_vector_free_irqs() Jiang Liu
2015-12-29 13:39 ` Thomas Gleixner
2016-01-16 21:16 ` [tip:x86/urgent] x86/irq: Fix a race " tip-bot for Jiang Liu
2015-12-23 14:13 ` [Bugfix v2 4/5] x86/irq: Fix a race condition between vector assigning and cleanup Jiang Liu
2015-12-23 18:41 ` Borislav Petkov
2015-12-30 17:25 ` Thomas Gleixner
2015-12-30 22:50 ` Thomas Gleixner
2015-12-23 14:13 ` [Bugfix v2 5/5] x86/irq: Trivial cleanups for x86 vector allocation code Jiang Liu
2015-12-23 19:10 ` [Bugfix v2 1/5] x86/irq: Do not reuse struct apic_chip_data.old_domain as temporary buffer Borislav Petkov
2015-12-24 5:15 ` Jeremiah Mahler
2015-12-28 8:24 ` Jiang Liu
2015-12-29 3:26 ` Jeremiah Mahler [this message]
2015-12-24 14:34 ` Joe Lawrence
2016-01-16 21:16 ` [tip:x86/urgent] x86/irq: Do not use " tip-bot for Jiang Liu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20151229032609.GA4258@hudson.localdomain \
--to=jmmahler@gmail.com \
--cc=andy.shevchenko@gmail.com \
--cc=bp@alien8.de \
--cc=hpa@zytor.com \
--cc=jiang.liu@linux.intel.com \
--cc=joe.lawrence@stratus.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@roeck-us.net \
--cc=mingo@redhat.com \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox