From: "Luck, Tony" <tony.luck@intel.com>
To: Borislav Petkov <bp@alien8.de>, Chen Yucong <slaoub@gmail.com>
Cc: "ak@linux.intel.com" <ak@linux.intel.com>,
"aravind.gopalakrishnan@amd.com" <aravind.gopalakrishnan@amd.com>,
"linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v3 2/2] x86, mce: support memory error recovery for both UCNA and Deferred error in machine_check_poll
Date: Mon, 10 Nov 2014 21:44:26 +0000 [thread overview]
Message-ID: <3908561D78D1C84285E8C5FCA982C28F329281E9@ORSMSX114.amr.corp.intel.com> (raw)
In-Reply-To: <20141110213728.GN4359@pd.tnic>
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> In fact, you could redo this patch in the meantime without the AMD vendor
> check so that Tony can pick them up soon. I'll add the correct AMD bits
> later.
You just want this hunk deleted ...
+ if (c->x86_vendor == X86_VENDOR_AMD) {
+ /*
+ * AMD BKDGs - Machine Check Error Codes
+ *
+ * Bit 8 of ErrCode[15:0] of MCi_STATUS is used for indicating
+ * a memory-specific error. Note that this field encodes info-
+ * rmation about memory-hierarchy level involved in the error.
+ */
+ return (m->status & 0xff00) == BIT(8);
+ } else
I can do that without a repost. Or I can leave a reminder ...
+ if (c->x86_vendor == X86_VENDOR_AMD) {
+ /*
+ * coming soon
+ */
+ return false;
+ } else
-Tony
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next prev parent reply other threads:[~2014-11-10 21:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-08 1:40 [PATCH v3 0/2]RAS: add the support for handling UCNA/DEFERRED error Chen Yucong
2014-11-08 1:40 ` [PATCH v3 1/2] x86, mce, severity: extend the the mce_severity mechanism to handle " Chen Yucong
2014-11-10 22:06 ` Aravind Gopalakrishnan
2014-11-10 22:17 ` Borislav Petkov
2014-11-10 23:03 ` Aravind Gopalakrishnan
2014-11-10 23:32 ` Luck, Tony
2014-11-11 8:56 ` Borislav Petkov
2014-11-11 18:44 ` Luck, Tony
2014-11-12 1:03 ` Chen Yucong
2014-11-12 18:28 ` Luck, Tony
2014-11-08 1:40 ` [PATCH v3 2/2] x86, mce: support memory error recovery for both UCNA and Deferred error in machine_check_poll Chen Yucong
2014-11-10 19:06 ` Borislav Petkov
2014-11-10 21:37 ` Borislav Petkov
2014-11-10 21:44 ` Luck, Tony [this message]
2014-11-10 21:47 ` Borislav Petkov
2014-11-10 16:42 ` [PATCH v3 0/2]RAS: add the support for handling UCNA/DEFERRED error Borislav Petkov
2014-11-10 18:47 ` Luck, Tony
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