diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index d9d5391b2af6..d0d3dab56225 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -207,6 +207,7 @@
 #define PPC_INST_ICBT			0x7c00002c
 #define PPC_INST_ICSWX			0x7c00032d
 #define PPC_INST_ICSWEPX		0x7c00076d
+#define PPC_INST_DSSALL			0x7e00066c
 #define PPC_INST_ISEL			0x7c00001e
 #define PPC_INST_ISEL_MASK		0xfc00003e
 #define PPC_INST_LDARX			0x7c0000a8
@@ -424,6 +425,7 @@
 					__PPC_RA(a) | __PPC_RB(b))
 #define	PPC_DCBZL(a, b)		stringify_in_c(.long PPC_INST_DCBZL | \
 					__PPC_RA(a) | __PPC_RB(b))
+#define PPC_DSSALL		stringify_in_c(.long PPC_INST_DSSALL)
 #define PPC_LQARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LQARX | \
 					___PPC_RT(t) | ___PPC_RA(a) | \
 					___PPC_RB(b) | __PPC_EH(eh))
diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S
index ff026c9d3cab..75de66acc3d1 100644
--- a/arch/powerpc/kernel/idle_6xx.S
+++ b/arch/powerpc/kernel/idle_6xx.S
@@ -133,7 +133,7 @@ BEGIN_FTR_SECTION
 END_FTR_SECTION_IFCLR(CPU_FTR_NO_DPM)
 	mtspr	SPRN_HID0,r4
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 	sync
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	CURRENT_THREAD_INFO(r9, r1)
diff --git a/arch/powerpc/kernel/l2cr_6xx.S b/arch/powerpc/kernel/l2cr_6xx.S
index 6e7dbb7d527c..9d4b42d115cd 100644
--- a/arch/powerpc/kernel/l2cr_6xx.S
+++ b/arch/powerpc/kernel/l2cr_6xx.S
@@ -108,7 +108,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_L2CR)
 
 	/* Stop DST streams */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 	sync
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 
@@ -305,7 +305,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_L3CR)
 	isync
 
 	/* Stop DST streams */
-	DSSALL
+	PPC_DSSALL
 	sync
 
 	/* Get the current enable bit of the L3CR into r4 */
@@ -414,7 +414,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_L3CR)
 _GLOBAL(__flush_disable_L1)
 	/* Stop pending alitvec streams and memory accesses */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
  	sync
 
diff --git a/arch/powerpc/kernel/swsusp_32.S b/arch/powerpc/kernel/swsusp_32.S
index cbdf86228eaa..54c44aea338c 100644
--- a/arch/powerpc/kernel/swsusp_32.S
+++ b/arch/powerpc/kernel/swsusp_32.S
@@ -181,7 +181,7 @@ _GLOBAL(swsusp_arch_resume)
 #ifdef CONFIG_ALTIVEC
 	/* Stop pending alitvec streams and memory accesses */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 #endif
  	sync
diff --git a/arch/powerpc/kernel/swsusp_asm64.S b/arch/powerpc/kernel/swsusp_asm64.S
index f83bf6f72cb0..0af06f3dbb25 100644
--- a/arch/powerpc/kernel/swsusp_asm64.S
+++ b/arch/powerpc/kernel/swsusp_asm64.S
@@ -143,7 +143,7 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_LPAR)
 _GLOBAL(swsusp_arch_resume)
 	/* Stop pending alitvec streams and memory accesses */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	sync
 
diff --git a/arch/powerpc/mm/mmu_context.c b/arch/powerpc/mm/mmu_context.c
index f84e14f23e50..78a638ccc70f 100644
--- a/arch/powerpc/mm/mmu_context.c
+++ b/arch/powerpc/mm/mmu_context.c
@@ -83,7 +83,7 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
 	 * context
 	 */
 	if (cpu_has_feature(CPU_FTR_ALTIVEC))
-		asm volatile ("dssall");
+		asm volatile (PPC_DSSALL);
 
 	if (new_on_cpu)
 		radix_kvm_prefetch_workaround(next);
diff --git a/arch/powerpc/platforms/powermac/cache.S b/arch/powerpc/platforms/powermac/cache.S
index 27862feee4a5..0dde4a7a6016 100644
--- a/arch/powerpc/platforms/powermac/cache.S
+++ b/arch/powerpc/platforms/powermac/cache.S
@@ -53,7 +53,7 @@ flush_disable_75x:
 
 	/* Stop DST streams */
 BEGIN_FTR_SECTION
-	DSSALL
+	PPC_DSSALL
 	sync
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 
@@ -201,7 +201,7 @@ flush_disable_745x:
 	isync
 
 	/* Stop prefetch streams */
-	DSSALL
+	PPC_DSSALL
 	sync
 
 	/* Disable L2 prefetching */