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authorTony Luck <tony.luck@intel.com>2005-11-03 09:09:08 -0800
committerTony Luck <tony.luck@intel.com>2005-11-03 09:09:08 -0800
commit55725495f2175d0be2a5ed4135c2ea298b470001 (patch)
tree6005d0c7a95d994bf7ec8e6410dbd5a573e86fdf /arch/arm/mm/init.c
parent067794a1170ef61e295aea1719cf4a1ce20200f8 (diff)
parent06024f217d607369f0ee0071034ebb03071d5fb2 (diff)
Auto-update from upstream
Diffstat (limited to 'arch/arm/mm/init.c')
-rw-r--r--arch/arm/mm/init.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index fd079ff1fc5..c168f322ef8 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -486,10 +486,17 @@ static void __init devicemaps_init(struct machine_desc *mdesc)
/*
* Ask the machine support to map in the statically mapped devices.
- * After this point, we can start to touch devices again.
*/
if (mdesc->map_io)
mdesc->map_io();
+
+ /*
+ * Finally flush the tlb again - this ensures that we're in a
+ * consistent state wrt the writebuffer if the writebuffer needs
+ * draining. After this point, we can start to touch devices
+ * again.
+ */
+ local_flush_tlb_all();
}
/*