| commit | 21a06b0459f5e3ecdeccacfbf076c229514c1840 | [log] [tgz] |
|---|---|---|
| author | Dave Kleikamp <shaggy@linux.vnet.ibm.com> | Wed Jan 26 06:17:59 2011 +0000 |
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | Wed Feb 02 06:59:02 2011 -0500 |
| tree | 2910d16ee073ab722e65eae7373519e64dc5179d | |
| parent | c48d0dbaac7f27c083430170c66194d6a523bc2a [diff] |
powerpc/476: Workaround for PLB6 hang The 476FP core may hang if an instruction fetch happens during an msync following a tlbsync. This workaround makes sure that enough instruction cache lines are pre-fetched before executing the msync. (sync and msync are the same to the compiler.) Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>