Re: [RFC PATCH 16/23] watchdog/hardlockup: Add an HPET-based hardlockup detector

2018-06-13 Thread Ricardo Neri
On Tue, Jun 12, 2018 at 10:23:47PM -0700, Randy Dunlap wrote: > Hi, Hi Randy, > > On 06/12/2018 05:57 PM, Ricardo Neri wrote: > > diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug > > index c40c7b7..6e79833 100644 > > --- a/lib/Kconfig.debug > > +++ b/lib/Kconfig.debug > > @@ -828,6 +828,16 @@

Re: [RFC PATCH 16/23] watchdog/hardlockup: Add an HPET-based hardlockup detector

2018-06-12 Thread Randy Dunlap
Hi, On 06/12/2018 05:57 PM, Ricardo Neri wrote: > diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug > index c40c7b7..6e79833 100644 > --- a/lib/Kconfig.debug > +++ b/lib/Kconfig.debug > @@ -828,6 +828,16 @@ config HARDLOCKUP_DETECTOR_PERF > bool > select SOFTLOCKUP_DETECTOR > >

[RFC PATCH 16/23] watchdog/hardlockup: Add an HPET-based hardlockup detector

2018-06-12 Thread Ricardo Neri
This is the initial implementation of a hardlockup detector driven by an HPET timer. This initial implementation includes functions to control the timer via its registers. It also requests such timer, installs a minimal interrupt handler and performs the initial configuration of the timer. The