[PATCH 00/15] powerpc/watchpoint: Preparation for more than one watchpoint

[Christophe Leroy]

Le 09/03/2020 à 09:57, Ravi Bangoria a écrit :
> So far, powerpc Book3S code has been written with an assumption of only
> one watchpoint. But future power architecture is introducing second
> watchpoint register (DAWR). Even though this patchset does not enable
> 2nd DAWR, it make the infrastructure ready so that enabling 2nd DAWR
> should just be a matter of changing count.

Some book3s (e300 family for instance, I think G2 as well) already have 
a DABR2 in addition to DABR.
Will this series allow to use it as well ?

Christophe