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From: "Ghannam, Yazen" <Yazen.Ghannam@amd.com>
To: Borislav Petkov <bp@alien8.de>
Cc: "Luck, Tony" <tony.luck@intel.com>,
	"linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"x86@kernel.org" <x86@kernel.org>
Subject: RE: [PATCH v3 5/6] x86/MCE: Save MCA control bits that get set in hardware
Date: Thu, 16 May 2019 17:09:11 +0000
Message-ID: <SN6PR12MB26392B440ED735C26AA2C678F80A0@SN6PR12MB2639.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20190516165648.GB21857@zn.tnic>

> -----Original Message-----
> From: linux-edac-owner@vger.kernel.org <linux-edac-owner@vger.kernel.org> On Behalf Of Borislav Petkov
> Sent: Thursday, May 16, 2019 11:57 AM
> To: Ghannam, Yazen <Yazen.Ghannam@amd.com>
> Cc: Luck, Tony <tony.luck@intel.com>; linux-edac@vger.kernel.org; linux-kernel@vger.kernel.org; x86@kernel.org
> Subject: Re: [PATCH v3 5/6] x86/MCE: Save MCA control bits that get set in hardware
> 
> 
> On Thu, May 16, 2019 at 04:14:14PM +0000, Ghannam, Yazen wrote:
> > I can put a vendor check on the read. Is that sufficient?
> 
> Or we can drop this patch. Remind me again pls why do we need it?
> 

So that the sysfs files show the control values that are set in the hardware. It seemed like this would be more helpful than showing all 0xF's.

But I'm okay with dropping this patch. Patch 6 in this set depends on this, so it'll need to be dropped also.

Should I send out another version of this set?

Thanks,
Yazen

  reply index

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-30 20:32 [PATCH v3 0/6] Handle MCA banks in a per_cpu way Ghannam, Yazen
2019-04-30 20:32 ` [v3,1/6] x86/MCE: Make struct mce_banks[] static Yazen Ghannam
2019-04-30 20:32   ` [PATCH v3 1/6] " Ghannam, Yazen
2019-04-30 20:32 ` [v3,2/6] x86/MCE: Handle MCA controls in a per_cpu way Yazen Ghannam
2019-04-30 20:32   ` [PATCH v3 2/6] " Ghannam, Yazen
2019-04-30 20:32 ` [v3,3/6] x86/MCE/AMD: Don't cache block addresses on SMCA systems Yazen Ghannam
2019-04-30 20:32   ` [PATCH v3 3/6] " Ghannam, Yazen
2019-04-30 20:32 ` [v3,5/6] x86/MCE: Save MCA control bits that get set in hardware Yazen Ghannam
2019-04-30 20:32   ` [PATCH v3 5/6] " Ghannam, Yazen
2019-05-16 15:52   ` Luck, Tony
2019-05-16 16:14     ` Ghannam, Yazen
2019-05-16 16:56       ` Borislav Petkov
2019-05-16 17:09         ` Ghannam, Yazen [this message]
2019-05-16 17:21           ` Borislav Petkov
2019-05-16 20:20             ` Ghannam, Yazen
2019-05-16 20:34               ` Borislav Petkov
2019-05-16 20:59                 ` Luck, Tony
2019-05-17 10:10                   ` Borislav Petkov
2019-05-17 15:46                     ` Ghannam, Yazen
2019-05-17 16:37                       ` Borislav Petkov
2019-05-17 17:26                         ` Luck, Tony
2019-05-17 17:48                           ` Borislav Petkov
2019-05-17 18:06                             ` Luck, Tony
2019-05-17 19:34                               ` Borislav Petkov
2019-05-17 19:44                                 ` Luck, Tony
2019-05-17 19:50                                   ` Borislav Petkov
2019-05-17 19:49                                 ` Ghannam, Yazen
2019-05-17 20:02                                   ` Borislav Petkov
2019-05-23 20:00                                     ` Ghannam, Yazen
2019-05-27 23:28                                       ` Borislav Petkov
2019-06-07 14:49                                         ` Ghannam, Yazen
2019-06-07 16:37                                           ` Borislav Petkov
2019-06-07 16:44                                             ` Ghannam, Yazen
2019-06-07 16:59                                               ` Borislav Petkov
2019-06-07 17:08                                                 ` Ghannam, Yazen
2019-06-07 17:20                                                   ` Borislav Petkov
2019-06-11  5:13                                             ` Borislav Petkov
2019-04-30 20:32 ` [v3,4/6] x86/MCE: Make number of MCA banks per_cpu Yazen Ghannam
2019-04-30 20:32   ` [PATCH v3 4/6] " Ghannam, Yazen
2019-05-18 11:25   ` Borislav Petkov
2019-05-21 17:52     ` Ghannam, Yazen
2019-05-21 20:29       ` Borislav Petkov
2019-05-21 20:42         ` Luck, Tony
2019-05-21 23:09           ` Borislav Petkov
2019-05-22 14:01             ` Ghannam, Yazen
2019-04-30 20:32 ` [v3,6/6] x86/MCE: Treat MCE bank as initialized if control bits set in hardware Yazen Ghannam
2019-04-30 20:32   ` [PATCH v3 6/6] " Ghannam, Yazen

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