Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded

[PATCH v2 00/13] The panic notifiers refactor strikes back - fixes/clean-ups · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
[PATCH v2 01/13] ARM: Disable FIQs (but not IRQs) on CPUs shutdown paths · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 01/13] ARM: Disable FIQs (but not IRQs) on CPUs shutdown paths · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-07
[PATCH v2 02/13] notifier: Add panic notifiers info and purge trailing whitespaces · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 02/13] notifier: Add panic notifiers info and purge trailing whitespaces · Baoquan He <bhe@redhat.com> · 2022-08-03
[PATCH v2 03/13] firmware: google: Test spinlock on panic path to avoid lockups · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 03/13] firmware: google: Test spinlock on panic path to avoid lockups · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-07
Re: [PATCH v2 03/13] firmware: google: Test spinlock on panic path to avoid lockups · Evan Green <hidden> · 2022-08-08
Re: [PATCH v2 03/13] firmware: google: Test spinlock on panic path to avoid lockups · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-08
Re: [PATCH v2 03/13] firmware: google: Test spinlock on panic path to avoid lockups · Greg Kroah-Hartman <gregkh@linuxfoundation.org> · 2022-08-08
Re: [PATCH v2 03/13] firmware: google: Test spinlock on panic path to avoid lockups · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-08
Re: [PATCH v2 03/13] firmware: google: Test spinlock on panic path to avoid lockups · Greg Kroah-Hartman <gregkh@linuxfoundation.org> · 2022-08-10
[PATCH v2 04/13] soc: bcm: brcmstb: Document panic notifier action and remove useless header · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 04/13] soc: bcm: brcmstb: Document panic notifier action and remove useless header · Florian Fainelli <f.fainelli@gmail.com> · 2022-07-20
Re: [PATCH v2 04/13] soc: bcm: brcmstb: Document panic notifier action and remove useless header · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-21
[PATCH v2 05/13] alpha: Clean-up the panic notifier code · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
[PATCH v2 06/13] um: Improve panic notifiers consistency and ordering · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 06/13] um: Improve panic notifiers consistency and ordering · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-07
Re: [PATCH v2 06/13] um: Improve panic notifiers consistency and ordering · Johannes Berg <johannes@sipsolutions.net> · 2022-08-09
Re: [PATCH v2 06/13] um: Improve panic notifiers consistency and ordering · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-09
Re: [PATCH v2 06/13] um: Improve panic notifiers consistency and ordering · Johannes Berg <johannes@sipsolutions.net> · 2022-08-09
Re: [PATCH v2 06/13] um: Improve panic notifiers consistency and ordering · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-09
[PATCH v2 07/13] parisc: Replace regular spinlock with spin_trylock on panic path · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 07/13] parisc: Replace regular spinlock with spin_trylock on panic path · Jeroen Roovers <hidden> · 2022-07-20
Re: [PATCH v2 07/13] parisc: Replace regular spinlock with spin_trylock on panic path · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-21
Re: [PATCH v2 07/13] parisc: Replace regular spinlock with spin_trylock on panic path · Helge Deller <deller@gmx.de> · 2022-07-21
Re: [PATCH v2 07/13] parisc: Replace regular spinlock with spin_trylock on panic path · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-21
[PATCH v2 08/13] tracing: Improve panic/die notifiers · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 08/13] tracing: Improve panic/die notifiers · Baoquan He <bhe@redhat.com> · 2022-08-03
Re: [PATCH v2 08/13] tracing: Improve panic/die notifiers · Baoquan He <bhe@redhat.com> · 2022-08-03
Re: [PATCH v2 08/13] tracing: Improve panic/die notifiers · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-03
Re: [PATCH v2 08/13] tracing: Improve panic/die notifiers · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-07
Re: [PATCH v2 08/13] tracing: Improve panic/die notifiers · Steven Rostedt <rostedt@goodmis.org> · 2022-08-16
Re: [PATCH v2 08/13] tracing: Improve panic/die notifiers · Alan Stern <stern@rowland.harvard.edu> · 2022-08-16
Re: [PATCH v2 08/13] tracing: Improve panic/die notifiers · Steven Rostedt <rostedt@goodmis.org> · 2022-08-16
Re: [PATCH v2 08/13] tracing: Improve panic/die notifiers · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-16
[PATCH v2 09/13] notifier: Show function names on notifier routines if DEBUG_NOTIFIERS is set · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 09/13] notifier: Show function names on notifier routines if DEBUG_NOTIFIERS is set · Arjan van de Ven <hidden> · 2022-07-19
Re: [PATCH v2 09/13] notifier: Show function names on notifier routines if DEBUG_NOTIFIERS is set · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 09/13] notifier: Show function names on notifier routines if DEBUG_NOTIFIERS is set · Arjan van de Ven <hidden> · 2022-07-19
Re: [PATCH v2 09/13] notifier: Show function names on notifier routines if DEBUG_NOTIFIERS is set · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 09/13] notifier: Show function names on notifier routines if DEBUG_NOTIFIERS is set · Arjan van de Ven <hidden> · 2022-07-19
Re: [PATCH v2 09/13] notifier: Show function names on notifier routines if DEBUG_NOTIFIERS is set · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-21
[PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-07
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · Dinh Nguyen <dinguyen@kernel.org> · 2022-08-16
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-16
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · Borislav Petkov <bp@alien8.de> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · Borislav Petkov <bp@alien8.de> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · Borislav Petkov <bp@alien8.de> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · Borislav Petkov <bp@alien8.de> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · Borislav Petkov <bp@alien8.de> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · Borislav Petkov <bp@alien8.de> · 2022-08-17
Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-08-17
[PATCH v2 11/13] video/hyperv_fb: Avoid taking busy spinlock on panic path · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
RE: [PATCH v2 11/13] video/hyperv_fb: Avoid taking busy spinlock on panic path · Michael Kelley (LINUX) <hidden> · 2022-07-25
Re: [PATCH v2 11/13] video/hyperv_fb: Avoid taking busy spinlock on panic path · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-25
[PATCH v2 12/13] drivers/hv/vmbus, video/hyperv_fb: Untangle and refactor Hyper-V panic notifiers · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19
RE: [PATCH v2 12/13] drivers/hv/vmbus, video/hyperv_fb: Untangle and refactor Hyper-V panic notifiers · Michael Kelley (LINUX) <hidden> · 2022-07-25
[PATCH v2 13/13] panic: Fixes the panic_print NMI backtrace setting · "Guilherme G. Piccoli" <gpiccoli@igalia.com> · 2022-07-19

From: Borislav Petkov <bp@alien8.de>
Date: 2022-08-17 22:01:10
Also in: kexec, linux-edac, linux-hyperv, lkml

On Wed, Aug 17, 2022 at 06:56:11PM -0300, Guilherme G. Piccoli wrote:

But do you agree that currently, in case of a kdump, that information
*is not collected*, with our without my patch?

If for some reason that panic notifier does not get run before kdump,
then that's a bug and that driver should not use a panic notifier to log
hw errors in the first place.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

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