x86: revert ucminus change
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 3d0a589..df95d1d 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -159,11 +159,7 @@
switch (mode) {
case IOR_MODE_UNCACHED:
default:
- /*
- * FIXME: we will use UC MINUS for now, as video fb drivers
- * depend on it. Upcoming ioremap_wc() will fix this behavior.
- */
- prot = PAGE_KERNEL_UC_MINUS;
+ prot = PAGE_KERNEL_NOCACHE;
break;
case IOR_MODE_CACHED:
prot = PAGE_KERNEL;