x86: revert ucminus change

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 5 deletions

diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 3d0a589d92c..df95d1d6b4d 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -159,11 +159,7 @@ static void __iomem *__ioremap(resource_size_t phys_addr, unsigned long size,
         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;