Merge branch 'topic/ioctl-use-define' into for-linus

[sfrench/cifs-2.6.git] / arch / powerpc / kernel / head_32.S

diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index a1c4cfd25dedb0fee8e01cdddd8ba66f76f0dc88..d794a637e421ffaf59dad48cdbbe95e832f3952b 100644 (file)
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -511,8 +511,11 @@ InstructionTLBMiss:
        and     r1,r1,r2                /* writable if _RW and _DIRTY */
        rlwimi  r3,r3,32-1,30,30        /* _PAGE_USER -> PP msb */
        rlwimi  r3,r3,32-1,31,31        /* _PAGE_USER -> PP lsb */
-       ori     r1,r1,0xe14             /* clear out reserved bits and M */
+       ori     r1,r1,0xe04             /* clear out reserved bits */
        andc    r1,r3,r1                /* PP = user? (rw&dirty? 2: 3): 0 */
+BEGIN_FTR_SECTION
+       rlwinm  r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
+END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
        mtspr   SPRN_RPA,r1
        mfspr   r3,SPRN_IMISS
        tlbli   r3
@@ -585,8 +588,11 @@ DataLoadTLBMiss:
        and     r1,r1,r2                /* writable if _RW and _DIRTY */
        rlwimi  r3,r3,32-1,30,30        /* _PAGE_USER -> PP msb */
        rlwimi  r3,r3,32-1,31,31        /* _PAGE_USER -> PP lsb */
-       ori     r1,r1,0xe14             /* clear out reserved bits and M */
+       ori     r1,r1,0xe04             /* clear out reserved bits */
        andc    r1,r3,r1                /* PP = user? (rw&dirty? 2: 3): 0 */
+BEGIN_FTR_SECTION
+       rlwinm  r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
+END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
        mtspr   SPRN_RPA,r1
        mfspr   r3,SPRN_DMISS
        tlbld   r3
@@ -653,8 +659,11 @@ DataStoreTLBMiss:
        stw     r3,0(r2)                /* update PTE (accessed/dirty bits) */
        /* Convert linux-style PTE to low word of PPC-style PTE */
        rlwimi  r3,r3,32-1,30,30        /* _PAGE_USER -> PP msb */
-       li      r1,0xe15                /* clear out reserved bits and M */
+       li      r1,0xe05                /* clear out reserved bits & PP lsb */
        andc    r1,r3,r1                /* PP = user? 2: 0 */
+BEGIN_FTR_SECTION
+       rlwinm  r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
+END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
        mtspr   SPRN_RPA,r1
        mfspr   r3,SPRN_DMISS
        tlbld   r3