From: "Jan H. Schönherr" <jschoenh@amazon.de>
To: Borislav Petkov <bp@alien8.de>
Cc: "Jan H. Schönherr" <jschoenh@amazon.de>,
"Yazen Ghannam" <yazen.ghannam@amd.com>,
linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org,
"Tony Luck" <tony.luck@intel.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org
Subject: [PATCH v2 0/6] x86/mce: Various fixes and cleanups for MCE handling
Date: Fri, 3 Jan 2020 16:07:16 +0100 [thread overview]
Message-ID: <20200103150722.20313-1-jschoenh@amazon.de> (raw)
Hi Boris.
This is the 2nd iteration of a smallish series with some fixes/cleanups
for the handling of MCEs. It should apply cleanly to your ras/core branch.
The first iteration can be found here:
https://lore.kernel.org/linux-edac/20191217073414.GB28788@zn.tnic/T/
Changes v1 -> v2:
- dropped patches 3, 5, 6 as you already cherry-picked them into
ras/core or ras/urgent (this renumbers patch 4 in v1 to patch 3 in v2);
- addressed remaining comments on patches 1-3;
- added patch 5 as per Yazen's comment that the SRAO notifier shall
not be used on AMD for now;
- added patch 4 as a prerequisite for the given realization of patch 5;
- added patch 6 as an example, what else can be done due to patch 4.
See individual patches 1-3 for more detailed comments on changes.
I'm not yet convinced, that patch 6 is an entirely good idea. I've
still included it for discussion. If we end up not doing something
like it, we can as well rewrite patch 5 to be just another "if"
within srao_decode_notifier()/uc_decode_notifier().
Regards
Jan
Jan H. Schönherr (6):
x86/mce: Take action on UCNA/Deferred errors again
x86/mce: Make mce=nobootlog work again
x86/mce: Fix use of uninitialized MCE message string
x86/mce: Allow a variable number of internal MCE decode notifiers
x86/mce: Do not take action on SRAO/Deferred errors on AMD for now
x86/mce: Dynamically register default MCE handler
arch/x86/include/asm/mce.h | 2 +-
arch/x86/kernel/cpu/mce/core.c | 145 ++++++++++++++++++---------------
2 files changed, 81 insertions(+), 66 deletions(-)
--
2.22.0.3.gb49bb57c8208.dirty
next reply other threads:[~2020-01-03 15:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-03 15:07 Jan H. Schönherr [this message]
2020-01-03 15:07 ` [PATCH v2 1/6] x86/mce: Take action on UCNA/Deferred errors again Jan H. Schönherr
2020-01-10 9:50 ` Borislav Petkov
2020-01-10 18:45 ` Luck, Tony
2020-01-11 13:06 ` Borislav Petkov
2020-01-11 13:17 ` Borislav Petkov
2020-01-03 15:07 ` [PATCH v2 2/6] x86/mce: Make mce=nobootlog work again Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 3/6] x86/mce: Fix use of uninitialized MCE message string Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 4/6] x86/mce: Allow a variable number of internal MCE decode notifiers Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 5/6] x86/mce: Do not take action on SRAO/Deferred errors on AMD for now Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 6/6] x86/mce: Dynamically register default MCE handler Jan H. Schönherr
2020-01-03 19:46 ` Luck, Tony
2020-01-03 21:42 ` Luck, Tony
2020-01-03 22:03 ` Borislav Petkov
2020-01-08 4:24 ` Ghannam, Yazen
2020-01-08 10:03 ` Borislav Petkov
2020-01-09 20:39 ` Ghannam, Yazen
2020-01-09 21:54 ` Luck, Tony
2020-01-09 22:30 ` Jan H. Schönherr
2020-01-04 11:49 ` kbuild test robot
2020-01-04 11:49 ` kbuild test robot
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