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Groups > linux.kernel > #1322954
| From | Vineet Gupta <Vineet.Gupta1@synopsys.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 11/31] Add debugger entry points for ARC |
| Date | 2016-02-01 11:00 +0100 |
| Message-ID | <qXjr4-HY-13@gated-at.bofh.it> (permalink) |
| References | <qW0Ty-8hX-33@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Friday 29 January 2016 01:16 AM, Jeffrey Merkey wrote: > This patch series adds an export which can be set by system debuggers to > direct the hard lockup and soft lockup detector to trigger a breakpoint > exception and enter a debugger if one is active. It is assumed that if > someone sets this variable, then an breakpoint handler of some sort will > be actively loaded or registered via the notify die handler chain. > > This addition is extremely useful for debugging hard and soft lockups > real time and quickly from a console debugger. > > Signed-off-by: Jeffrey Merkey <jeffmerkey@gmail.com> To reduce duplication, maybe later this could be used to replace arch_kgdb_breakpoint() Acked-by: Vineet Gupta <vgupta@synopsys.com>
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[PATCH 11/31] Add debugger entry points for ARC Jeffrey Merkey <jeffmerkey@gmail.com> - 2016-01-28 21:00 +0100
Re: [PATCH 11/31] Add debugger entry points for ARC Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-02-01 11:00 +0100
Re: [PATCH 11/31] Add debugger entry points for ARC Jeff Merkey <linux.mdb@gmail.com> - 2016-02-01 17:10 +0100
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