diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2014-03-23 15:28:11 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2014-03-23 15:28:11 +0000 |
| commit | 002272459f0f605584eda3963716faaec3c0cf8a (patch) | |
| tree | 49827901572c48fa5f1dbc7d92d0be6fd2fc40c7 | |
| parent | 4fef91dac76600b3e376f48755249e53f730ecbd (diff) | |
Initialize additional BATs (IBAT4-IBAT7 and DBAT4-IBAT7). The rb600 firmware
has these enabled and this leads to memory corruption that (surprisingly)
only shows up when running PIE.
| -rw-r--r-- | sys/arch/socppc/socppc/machdep.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/arch/socppc/socppc/machdep.c b/sys/arch/socppc/socppc/machdep.c index f7c790a8114..86cacdadbe5 100644 --- a/sys/arch/socppc/socppc/machdep.c +++ b/sys/arch/socppc/socppc/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.41 2014/03/22 06:05:45 guenther Exp $ */ +/* $OpenBSD: machdep.c,v 1.42 2014/03/23 15:28:10 kettenis Exp $ */ /* $NetBSD: machdep.c,v 1.4 1996/10/16 19:33:11 ws Exp $ */ /* @@ -249,10 +249,18 @@ initppc(u_int startkernel, u_int endkernel, char *args) ppc_mtibat1u(0); ppc_mtibat2u(0); ppc_mtibat3u(0); + ppc_mtibat4u(0); + ppc_mtibat5u(0); + ppc_mtibat6u(0); + ppc_mtibat7u(0); ppc_mtdbat0u(0); ppc_mtdbat1u(0); ppc_mtdbat2u(0); ppc_mtdbat3u(0); + ppc_mtdbat4u(0); + ppc_mtdbat5u(0); + ppc_mtdbat6u(0); + ppc_mtdbat7u(0); /* * Set up initial BAT table to only map the lowest 256 MB area |