powerpc/mm: Rework usage of _PAGE_COHERENT/NO_CACHE/GUARDED

[cascardo/linux.git] / arch / powerpc / mm / hash_low_32.S

diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index c8eac22..2884560 100644 (file)
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -323,8 +323,8 @@ _GLOBAL(create_hpte)
        ori     r8,r8,0xe14             /* clear out reserved bits and M */
        andc    r8,r5,r8                /* PP = user? (rw&dirty? 2: 3): 0 */
 BEGIN_FTR_SECTION
-       ori     r8,r8,_PAGE_COHERENT    /* set M (coherence required) */
-END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT)
+       rlwinm  r8,r8,0,~_PAGE_COHERENT /* clear M (coherence not required) */
+END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
 #ifdef CONFIG_PTE_64BIT
        /* Put the XPN bits into the PTE */
        rlwimi  r8,r10,8,20,22