From: ethan zhao <ethan.zhao@oracle.com>
To: Borislav Petkov <bp@alien8.de>
Cc: Ethan Zhao <ethan.kernel@gmail.com>,
tony.luck@intel.com, Thomas Gleixner <tglx@linutronix.de>,
mingo@redhat.com, hpa@zytor.com, x86@kernel.org,
linux-edac@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
tim.uglow@oracle.com
Subject: Re: [PATCH] x86/mce: fix mce_restart() race with CPU hotplug operation
Date: Mon, 04 May 2015 08:34:32 +0800 [thread overview]
Message-ID: <5546BE98.5030208@oracle.com> (raw)
In-Reply-To: <20150503093757.GD18048@pd.tnic>
Borislav,
On 2015/5/3 17:37, Borislav Petkov wrote:
> On Fri, May 01, 2015 at 02:03:48PM +0800, Ethan Zhao wrote:
>>> For the record, it is a public secret that CPU hotplug is broken. IOW,
>>> you're wasting your time with those senseless pounder tests but ok.
>> :<, Someone else is stressing the CPU hotplug, seems it is fragile.
>> My job is holding the system, not panic to the ground.
> Please forward my message to that someone else then. The whole world
Got it.
Thanks,
Ethan
> knows CPU hotplug is fragile and there are people working on improving
> that. There's no need for you guys to pound on it, we know it is broken.
> I'm sure you can find a lot other things in the kernel to pound on.
> Things which make a lot more sense than CPU hotplug.
>
> Thanks.
>
prev parent reply other threads:[~2015-05-04 0:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-29 15:04 [PATCH] x86/mce: fix mce_restart() race with CPU hotplug operation Ethan Zhao
2015-04-30 16:29 ` Borislav Petkov
2015-05-01 5:54 ` Ethan Zhao
2015-05-01 6:03 ` Ethan Zhao
2015-05-03 9:37 ` Borislav Petkov
2015-05-04 0:34 ` ethan zhao [this message]
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