]> git.karo-electronics.de Git - karo-tx-linux.git/commit
amd64_edac: Improve error injection
authorBorislav Petkov <borislav.petkov@amd.com>
Thu, 9 Aug 2012 16:41:07 +0000 (18:41 +0200)
committerBorislav Petkov <borislav.petkov@amd.com>
Tue, 16 Oct 2012 14:15:40 +0000 (16:15 +0200)
commit41cda0e0cae2dc5e6e2e55c2bc03f0cda4291990
treebd3f0071aa00f8a695bc1f3b10ad1bd7e6dc7b04
parent97e7993bbd91828f8d6e720a82af4295f2799c8b
amd64_edac: Improve error injection

When injecting DRAM ECC errors over the F3xB[8,C] interface, the machine
does this by injecting the error in the next non-cached access. This
takes relatively long time on a normal system so that in order for us to
expedite it, we disable the caches around the injection.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
drivers/edac/amd64_edac.c
drivers/edac/amd64_edac.h
drivers/edac/amd64_edac_inj.c