From: Borislav Petkov <bp@alien8.de>
To: "Alex G." <mr.nuke.me@gmail.com>
Cc: alex_gagniuc@dellteam.com, austin_bolen@dell.com,
shyam_iyer@dell.com, "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>, Tony Luck <tony.luck@intel.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Robert Moore <robert.moore@intel.com>,
Erik Schmauss <erik.schmauss@intel.com>,
Tyler Baicar <tbaicar@codeaurora.org>,
Will Deacon <will.deacon@arm.com>,
James Morse <james.morse@arm.com>,
Shiju Jose <shiju.jose@huawei.com>,
"Jonathan (Zhixiong) Zhang" <zjzhang@codeaurora.org>,
Dongjiu Geng <gengdongjiu@huawei.com>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-edac@vger.kernel.org, devel@acpica.org
Subject: Re: [RFC PATCH v4 3/3] acpi: apei: Do not panic() on PCIe errors reported through GHES
Date: Fri, 11 May 2018 19:41:12 +0200 [thread overview]
Message-ID: <20180511174112.GI12705@pd.tnic> (raw)
In-Reply-To: <95bcbc2d-0f8c-e51a-f0fc-08ea8c5fca26@gmail.com>
On Fri, May 11, 2018 at 12:01:52PM -0500, Alex G. wrote:
> I understand your concern with unhandled AER errors evolving into MCE's.
> That's extremely rare, but when it happens you still panic due to the
> MCE.
I don't like leaving holes in the handling of PCIe errors. You need to
handle only those errors which are caused by hot-removal and not affect
other error types. Or do a comprehensive PCIe errors handling of all
errors in the AER driver.
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
WARNING: multiple messages have this Message-ID (diff)
From: Borislav Petkov <bp@alien8.de>
To: "Alex G." <mr.nuke.me@gmail.com>
Cc: alex_gagniuc@dellteam.com, austin_bolen@dell.com,
shyam_iyer@dell.com, "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>, Tony Luck <tony.luck@intel.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Robert Moore <robert.moore@intel.com>,
Erik Schmauss <erik.schmauss@intel.com>,
Tyler Baicar <tbaicar@codeaurora.org>,
Will Deacon <will.deacon@arm.com>,
James Morse <james.morse@arm.com>,
Shiju Jose <shiju.jose@huawei.com>,
"Jonathan (Zhixiong) Zhang" <zjzhang@codeaurora.org>,
Dongjiu Geng <gengdongjiu@huawei.com>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-edac@vger.kernel.org, devel@acpica.org
Subject: [RFC,v4,3/3] acpi: apei: Do not panic() on PCIe errors reported through GHES
Date: Fri, 11 May 2018 19:41:12 +0200 [thread overview]
Message-ID: <20180511174112.GI12705@pd.tnic> (raw)
On Fri, May 11, 2018 at 12:01:52PM -0500, Alex G. wrote:
> I understand your concern with unhandled AER errors evolving into MCE's.
> That's extremely rare, but when it happens you still panic due to the
> MCE.
I don't like leaving holes in the handling of PCIe errors. You need to
handle only those errors which are caused by hot-removal and not affect
other error types. Or do a comprehensive PCIe errors handling of all
errors in the AER driver.
next prev parent reply other threads:[~2018-05-11 17:41 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20180430212836.7807-1-mr.nuke.me@gmail.com>
2018-04-30 21:33 ` [RFC PATCH v4 1/3] EDAC, GHES: Remove unused argument to ghes_edac_report_mem_error Alexandru Gagniuc
2018-04-30 21:33 ` [RFC,v4,1/3] " Alexandru Gagniuc
2018-04-30 21:33 ` [RFC PATCH v4 2/3] acpi: apei: Rename ghes_severity() to ghes_cper_severity() Alexandru Gagniuc
2018-04-30 21:33 ` [RFC,v4,2/3] " Alexandru Gagniuc
2018-05-04 11:56 ` [RFC PATCH v4 2/3] " Shiju Jose
2018-05-04 11:56 ` Shiju Jose
2018-05-04 11:56 ` [RFC,v4,2/3] " Shiju Jose
2018-05-04 23:33 ` [RFC PATCH v4 2/3] " Alex G.
2018-05-04 23:33 ` Alex G.
2018-05-04 23:33 ` [RFC,v4,2/3] " Alexandru Gagniuc
2018-05-11 15:39 ` [RFC PATCH v4 2/3] " Borislav Petkov
2018-05-11 15:39 ` [RFC,v4,2/3] " Borislav Petkov
2018-05-11 15:45 ` [RFC PATCH v4 2/3] " Alex G.
2018-05-11 15:45 ` [RFC,v4,2/3] " Alexandru Gagniuc
2018-05-11 15:58 ` [RFC PATCH v4 2/3] " Borislav Petkov
2018-05-11 15:58 ` [RFC,v4,2/3] " Borislav Petkov
2018-05-11 16:12 ` [RFC PATCH v4 2/3] " Alex G.
2018-05-11 16:12 ` [RFC,v4,2/3] " Alexandru Gagniuc
2018-05-11 16:19 ` [RFC PATCH v4 2/3] " Borislav Petkov
2018-05-11 16:19 ` [RFC,v4,2/3] " Borislav Petkov
2018-05-11 17:03 ` [RFC PATCH v4 2/3] " Alex G.
2018-05-11 17:03 ` [RFC,v4,2/3] " Alexandru Gagniuc
2018-04-30 21:33 ` [RFC PATCH v4 3/3] acpi: apei: Do not panic() on PCIe errors reported through GHES Alexandru Gagniuc
2018-04-30 21:33 ` [RFC,v4,3/3] " Alexandru Gagniuc
2018-05-11 15:40 ` [RFC PATCH v4 3/3] " Borislav Petkov
2018-05-11 15:40 ` [RFC,v4,3/3] " Borislav Petkov
2018-05-11 15:54 ` [RFC PATCH v4 3/3] " Alex G.
2018-05-11 15:54 ` [RFC,v4,3/3] " Alexandru Gagniuc
2018-05-11 16:02 ` [RFC PATCH v4 3/3] " Borislav Petkov
2018-05-11 16:02 ` [RFC,v4,3/3] " Borislav Petkov
2018-05-11 16:12 ` [RFC PATCH v4 3/3] " Alex G.
2018-05-11 16:12 ` [RFC,v4,3/3] " Alexandru Gagniuc
2018-05-11 16:29 ` [RFC PATCH v4 3/3] " Borislav Petkov
2018-05-11 16:29 ` [RFC,v4,3/3] " Borislav Petkov
2018-05-11 17:01 ` [RFC PATCH v4 3/3] " Alex G.
2018-05-11 17:01 ` [RFC,v4,3/3] " Alexandru Gagniuc
2018-05-11 17:41 ` Borislav Petkov [this message]
2018-05-11 17:41 ` Borislav Petkov
2018-05-11 17:56 ` [RFC PATCH v4 3/3] " Alex G.
2018-05-11 17:56 ` [RFC,v4,3/3] " Alexandru Gagniuc
2018-05-12 9:00 ` [RFC PATCH v4 1/3] EDAC, GHES: Remove unused argument to ghes_edac_report_mem_error Borislav Petkov
2018-05-12 9:00 ` [RFC,v4,1/3] " Borislav Petkov
2018-05-14 14:59 ` [PATCH v5 0/2] acpi: apei: Improve PCIe error handling with FFS Alexandru Gagniuc
2018-05-14 14:59 ` [PATCH v5 1/2] acpi: apei: Rename ghes_severity() to ghes_cper_severity() Alexandru Gagniuc
2018-05-14 14:59 ` [PATCH v5 2/2] acpi: apei: Do not panic() on PCIe errors reported through GHES Alexandru Gagniuc
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