From: Borislav Petkov <bp@alien8.de>
To: "Ghannam, Yazen" <Yazen.Ghannam@amd.com>
Cc: "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
Tony Luck <tony.luck@intel.com>,
"x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 1/2] x86/mce/AMD: Redo use of SMCA MCA_DE{STAT,ADDR} registers
Date: Tue, 11 Apr 2017 15:24:53 +0200 [thread overview]
Message-ID: <20170411132453.ryjo3ipexkjstpsv@pd.tnic> (raw)
In-Reply-To: <BN6PR1201MB013144D8AD84C24F119BB39CF8000@BN6PR1201MB0131.namprd12.prod.outlook.com>
On Tue, Apr 11, 2017 at 01:18:50PM +0000, Ghannam, Yazen wrote:
> So log_error() reads/clears MCA_STATUS, right? This won't affect MCA_DESTAT
> on SMCA systems. So if we call log_error_smca() and unconditionally read
> MCA_DESTAT, we will find the same deferred error that we logged in log_error().
I'm reading this as, "we log the same deferred error in *both* the
original MCA MSRs and in the new DE* ones". Correct?
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
next prev parent reply other threads:[~2017-04-11 13:25 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-04 17:24 Yazen Ghannam
2017-04-04 17:24 ` [PATCH v2 2/2] x86/mce/AMD: Carve out SMCA bank configuration Yazen Ghannam
2017-04-05 14:19 ` Borislav Petkov
2017-04-05 13:39 ` [PATCH v2 1/2] x86/mce/AMD: Redo use of SMCA MCA_DE{STAT,ADDR} registers Borislav Petkov
2017-04-05 14:52 ` Ghannam, Yazen
2017-04-05 16:44 ` Borislav Petkov
2017-04-05 17:06 ` Ghannam, Yazen
2017-04-05 17:22 ` Borislav Petkov
2017-04-05 17:53 ` Ghannam, Yazen
2017-04-05 18:22 ` Borislav Petkov
2017-04-05 19:29 ` Ghannam, Yazen
2017-04-05 20:04 ` Borislav Petkov
2017-04-07 20:37 ` Ghannam, Yazen
2017-04-07 21:35 ` Borislav Petkov
2017-04-11 12:53 ` Ghannam, Yazen
2017-04-11 13:12 ` Borislav Petkov
2017-04-11 13:18 ` Ghannam, Yazen
2017-04-11 13:24 ` Borislav Petkov [this message]
2017-04-11 13:32 ` Ghannam, Yazen
2017-04-11 13:35 ` Borislav Petkov
2017-04-11 13:50 ` Ghannam, Yazen
2017-04-11 13:54 ` Borislav Petkov
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