From: Don Zickus <dzickus@redhat.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: akpm@linux-foundation.org, x86@kernel.org, davem@davemloft.net,
sparclinux@vger.kernel.org, mguzik@redhat.com,
Don Zickus <dzickus@redhat.com>
Subject: [PATCH 0/4 V2] Print traces on softlockups
Date: Fri, 4 Apr 2014 16:47:06 -0400 [thread overview]
Message-ID: <1396644430-70649-1-git-send-email-dzickus@redhat.com> (raw)
Version 2 of this patchset.
Added more patches to handle the 'uniprocessor' panic case by sending NMIs
to every cpu but self. Only affects x86, sparc.
Aaron Tomlin (4):
nmi: Provide the option to issue an NMI back trace to every cpu but
current
x86, nmi: Add more flexible NMI back trace support
sparc64, nmi: Add more flexible NMI back trace support
watchdog: Printing traces for all cpus on lockup detection
Documentation/kernel-parameters.txt | 5 +++++
Documentation/sysctl/kernel.txt | 17 +++++++++++++++++
arch/sparc/include/asm/irq_64.h | 2 +-
arch/sparc/kernel/process_64.c | 14 +++++++++-----
arch/x86/include/asm/irq.h | 2 +-
arch/x86/kernel/apic/hw_nmi.c | 16 +++++++++++++---
include/linux/nmi.h | 12 +++++++++++-
kernel/sysctl.c | 9 +++++++++
kernel/watchdog.c | 32 ++++++++++++++++++++++++++++++++
9 files changed, 98 insertions(+), 11 deletions(-)
next reply other threads:[~2014-04-04 20:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-04 20:47 Don Zickus [this message]
2014-04-04 20:47 ` [PATCH 1/4 v2] nmi: Provide the option to issue an NMI back trace to every cpu but current Don Zickus
2014-04-04 20:47 ` [PATCH 2/4 v2] x86, nmi: Add more flexible NMI back trace support Don Zickus
2014-04-04 20:47 ` [PATCH 3/4 v2] sparc64, " Don Zickus
2014-04-04 20:53 ` David Miller
2014-04-04 20:47 ` [PATCH 4/4 v2] watchdog: Printing traces for all cpus on lockup detection Don Zickus
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