| Subject | Re: [PATCH 00/15] powerpc/watchpoint: Preparation for more than one watchpoint | From | Christophe Leroy <> | Date | Mon, 16 Mar 2020 16:05:01 +0100 |
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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
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