Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [PATCH v6 03/11] stop_machine: Add stop_core_cpuslocked() for per-core operations | Date | Fri, 06 May 2022 10:20:23 +0200 |
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On Thu, May 05 2022 at 18:40, Tony Luck wrote: > From: Peter Zijlstra <peterz@infradead.org> > > Hardware core level testing features require near simultaneous execution > of WRMSR instructions on all threads of a core to initiate a test. > > Provide a customized cut down version of stop_machine_cpuslocked() that > just operates on the threads of a single core. > > Suggested-by: Thomas Gleixner <tglx@linutronix.de> > Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> > Signed-off-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
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