Le 01/07/2022 à 11:41, Marco Elver a écrit :
> On Fri, 1 Jul 2022 at 10:54, Christophe Leroy
> wrote:
>>
>> Hi Marco,
>>
>> Le 28/06/2022 à 11:58, Marco Elver a écrit :
>>> Internal data structures (cpu_bps, task_bps) of powerpc's hw_breakpoint
>>> implementation have relied on nr_bp_mutex seria
Hi Marco,
Le 28/06/2022 à 11:58, Marco Elver a écrit :
> Internal data structures (cpu_bps, task_bps) of powerpc's hw_breakpoint
> implementation have relied on nr_bp_mutex serializing access to them.
>
> Before overhauling synchronization of kernel/events/hw_breakpoint.c,
> introduce 2 spinlocks