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(parent: 2756590) | patch
[POWERPC] EDAC ECC software scrubber
authorDave Jiang <djiang@mvista.com>
Fri, 2 Mar 2007 20:36:21 +0000 (13:36 -0700)
committerPaul Mackerras <paulus@samba.org>
Fri, 9 Mar 2007 04:03:25 +0000 (15:03 +1100)
commit723ec731de880a76a004a304b62bf8d0f96435d8
treee8f0127cd8082a3b24be73baf8bd9b574a20563dtree | snapshot (tar.gz zip)
parent27565903e94d548256bf5923653ab2a9668c9b9fcommit | diff
[POWERPC] EDAC ECC software scrubber

Implements the per arch atomic_scrub() that EDAC uses for software
ECC scrubbing.  It reads memory and then writes back the original
value, allowing the hardware to detect and correct memory errors.

Signed-off-by: Dave Jiang <djiang@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
include/asm-powerpc/edac.h [new file with mode: 0644] blob