From: Xie XiuQi <xiexiuqi@huawei.com>
To: "Luck, Tony" <tony.luck@intel.com>
Cc: <bp@alien8.de>, <tglx@linutronix.de>, <mingo@redhat.com>,
<hpa@zytor.com>, <x86@kernel.org>, <linux-edac@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86/mce: add support SRAO reported via CMC check
Date: Wed, 15 Nov 2017 09:43:07 +0800 [thread overview]
Message-ID: <7180dff1-2e55-5577-85d3-eda288f2be81@huawei.com> (raw)
In-Reply-To: <20171114185139.oo6dr6opk7nup3or@agluck-desk>
Hi Tony,
On 2017/11/15 2:51, Luck, Tony wrote:
> On Tue, Nov 14, 2017 at 01:55:11PM +0800, Xie XiuQi wrote:
>> + /* known AO MCACODs reported via CMC: */
>> + MCESEV(
>> + AO, "Action optional: memory scrubbing error",
>> + SER, MASK(MCI_UC_SAR|MCACOD_SCRUBMSK, MCI_STATUS_UC|MCACOD_SCRUB)
>
> I think you should check for OVER=0 (as the existing AO cases do).
> If there was a patrol scrub reported by CMCI, and then another UC
> error, we can't safely treat this as an AO ... because we have no
> idea what the second UC error was.
OK, I'll add check for OVER=0 in v2.
--
Thanks,
Xie XiuQi
>
> -Tony
>
> .
>
next prev parent reply other threads:[~2017-11-15 1:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-14 5:55 [PATCH] x86/mce: add support SRAO reported via CMC check Xie XiuQi
2017-11-14 18:51 ` Luck, Tony
2017-11-15 1:43 ` Xie XiuQi [this message]
2017-11-15 2:13 ` Luck, Tony
2017-11-15 2:39 ` Xie XiuQi
2017-11-15 2:44 ` Luck, Tony
2017-11-15 10:33 ` Borislav Petkov
2017-11-16 3:00 ` Xie XiuQi
2017-11-16 21:15 ` Luck, Tony
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