Paul E. McKenney 344da544f1 x86/nmi: Print reasons why backtrace NMIs are ignored ...

Instrument nmi_trigger_cpumask_backtrace() to dump out diagnostics based
on evidence accumulated by exc_nmi().  These diagnostics are dumped for
CPUs that ignored an NMI backtrace request for more than 10 seconds.

[ paulmck: Apply Ingo Molnar feedback. ]

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: <x86@kernel.org>
Reviewed-by: Ingo Molnar <mingo@kernel.org>

2023-01-19 15:55:12 -08:00

..

acpi

Merge tag 'acpi-6.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2022-12-15 10:21:10 -08:00

asm-generic

Merge tag 'asm-generic-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2022-12-20 08:32:11 -06:00

clocksource

Merge tag 'timers-core-2022-12-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2022-12-12 12:52:02 -08:00

crypto

crypto: acomp - define max size for destination

2022-12-09 18:45:00 +08:00

drm

Merge tag 'drm-misc-next-fixes-2022-12-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2022-12-09 11:53:52 +10:00

dt-bindings

Merge tag 'rproc-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

2022-12-21 09:37:14 -08:00

keys

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kunit

kunit: add macro to allow conditionally exposing static symbols to tests

2022-12-12 14:13:48 -07:00

kvm

Merge branch kvm-arm64/pmu-unchained into kvmarm-master/next

2022-12-05 14:38:44 +00:00

linux

x86/nmi: Print reasons why backtrace NMIs are ignored

2023-01-19 15:55:12 -08:00

math-emu

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media

Merge tag 'br-v6.2i' of git://linuxtv.org/hverkuil/media_tree into media_stage

2022-12-07 17:58:47 +01:00

memory

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misc

cxl: fix typo in comment

2022-11-24 23:12:19 +11:00

net

Merge tag '9p-for-6.2-rc1' of https://github.com/martinetd/linux

2022-12-23 11:39:18 -08:00

pcmcia

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ras

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rdma

RDMA: Extend RDMA kernel verbs ABI to support flush

2022-12-09 19:36:01 -04:00

rv

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scsi

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2022-12-22 11:22:31 -08:00

soc

Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2022-12-13 15:47:48 -08:00

sound

ALSA: hda/hdmi: fix stream-id config keep-alive for rt suspend

2022-12-09 12:06:15 +01:00

target

scsi: target: core: Send max transfer length in blocks

2022-11-24 02:16:19 +00:00

trace

Merge tag 'pwm/for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2022-12-21 09:41:28 -08:00

uapi

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2022-12-22 11:22:31 -08:00

ufs

scsi: ufs: core: Remove check_upiu_size() from ufshcd.h

2022-11-08 03:06:33 +00:00

vdso

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video

fbdev: omapfb: connector-analog-tv: remove support for platform data

2022-12-14 20:01:49 +01:00

xen

xen: fix xen.h build for CONFIG_XEN_PVH=y

2022-12-05 12:59:49 +01:00