Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc:
  powerpc/mm: Fix Respect _PAGE_COHERENT on classic ppc32 SW TLB load machines

arch/powerpc/kernel/head_32.S

@@ -513,6 +513,9 @@ InstructionTLBMiss:
 	rlwimi	r3,r3,32-1,31,31	/* _PAGE_USER -> PP lsb */
 	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
@@ -587,6 +590,9 @@ DataLoadTLBMiss:
 	rlwimi	r3,r3,32-1,31,31	/* _PAGE_USER -> PP lsb */
 	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
@@ -655,6 +661,9 @@ DataStoreTLBMiss:
 	rlwimi	r3,r3,32-1,30,30	/* _PAGE_USER -> PP msb */
 	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