Re: [v3 3/7] powerpc/memcpy: Add memcpy_mcsafe for pmem

2019-07-06 Thread Christophe Leroy
Le 05/07/2019 à 23:26, Santosh Sivaraj a écrit : From: Balbir Singh The pmem infrastructure uses memcpy_mcsafe in the pmem layer so as to convert machine check exceptions into a return value on failure in case a machine check exception is encountered during the memcpy. This patch largely

[v3 3/7] powerpc/memcpy: Add memcpy_mcsafe for pmem

2019-07-05 Thread Santosh Sivaraj
From: Balbir Singh The pmem infrastructure uses memcpy_mcsafe in the pmem layer so as to convert machine check exceptions into a return value on failure in case a machine check exception is encountered during the memcpy. This patch largely borrows from the copyuser_power7 logic and does not add