linux-kernel - Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 21 Jul 2017 15:47:15 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Mauro Carvalho Chehab <mchehab@...pensource.com>
Cc:     "Kani, Toshimitsu" <toshi.kani@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "mchehab@...nel.org" <mchehab@...nel.org>,
        "rjw@...ysocki.net" <rjw@...ysocki.net>,
        "srinivas.pandruvada@...ux.intel.com" 
        <srinivas.pandruvada@...ux.intel.com>,
        "tony.luck@...el.com" <tony.luck@...el.com>,
        "lenb@...nel.org" <lenb@...nel.org>,
        "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
        "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>
Subject: Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac

On Fri, Jul 21, 2017 at 10:40:01AM -0300, Mauro Carvalho Chehab wrote:
> What happens when the error can be corrected? Does it still report it to
> userspace, or just silently hide the error?
> 
> If I remember well about a past discussion with some vendor, I was told
> that the firmware can hide some errors from being reported. Is it
> still the case?

I've heard the same thing but I have no idea what they're actually
doing. But it would make sense because the intention is not to worry
users unnecessarily if it can hide the error and if there are no adverse
consequences from it.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
--