@@ -326,6 +326,8 @@
 #define ___PPC_R(r)	(((r) & 0x1) << 16)
 #define ___PPC_PRS(prs)	(((prs) & 0x1) << 17)
 #define ___PPC_RIC(ric)	(((ric) & 0x3) << 18)
+#define ___PPC_L(l)	(((l) & 0x7) << 21)
+#define ___PPC_SC(sc)	(((sc) & 0x3) << 16)
 #define __PPC_RA(a)	___PPC_RA(__REG_##a)
 #define __PPC_RA0(a)	___PPC_RA(__REGA0_##a)
 #define __PPC_RB(b)	___PPC_RB(__REG_##b)

@@ -378,8 +380,6 @@
 #define PPC_RAW_LQARX(t, a, b, eh)	(0x7c000228 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | __PPC_EH(eh))
 #define PPC_RAW_LDARX(t, a, b, eh)	(0x7c0000a8 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | __PPC_EH(eh))
 #define PPC_RAW_LWARX(t, a, b, eh)	(0x7c000028 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | __PPC_EH(eh))
-#define PPC_RAW_PHWSYNC			(0x7c8004ac)
-#define PPC_RAW_PLWSYNC			(0x7ca004ac)
 #define PPC_RAW_STQCX(t, a, b)		(0x7c00016d | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
 #define PPC_RAW_MADDHD(t, a, b, c)	(0x10000030 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | ___PPC_RC(c))
 #define PPC_RAW_MADDHDU(t, a, b, c)	(0x10000031 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | ___PPC_RC(c))

@@ -396,6 +396,13 @@
 #define PPC_RAW_RFCI			(0x4c000066)
 #define PPC_RAW_RFDI			(0x4c00004e)
 #define PPC_RAW_RFMCI			(0x4c00004c)
+#define PPC_RAW_SYNC(l, sc)		(0x7c0004ac | ___PPC_L(l) | ___PPC_SC(sc))
+#define PPC_RAW_HWSYNC()		PPC_RAW_SYNC(0, 0)
+#define PPC_RAW_STNCISYNC()		PPC_RAW_SYNC(1, 1)
+#define PPC_RAW_STCISYNC()		PPC_RAW_SYNC(0, 2)
+#define PPC_RAW_STSYNC()		PPC_RAW_SYNC(0, 3)
+#define PPC_RAW_PHWSYNC()		PPC_RAW_SYNC(4, 0)
+#define PPC_RAW_PLWSYNC()		PPC_RAW_SYNC(5, 0)
 #define PPC_RAW_TLBILX(t, a, b)		(0x7c000024 | __PPC_T_TLB(t) | 	__PPC_RA0(a) | __PPC_RB(b))
 #define PPC_RAW_WAIT_v203		(0x7c00007c)
 #define PPC_RAW_WAIT(w, p)		(0x7c00003c | __PPC_WC(w) | __PPC_PL(p))

@@ -421,7 +428,6 @@
 #define PPC_RAW_DCBFPS(a, b)		(0x7c0000ac | ___PPC_RA(a) | ___PPC_RB(b) | (4 << 21))
 #define PPC_RAW_DCBSTPS(a, b)		(0x7c0000ac | ___PPC_RA(a) | ___PPC_RB(b) | (6 << 21))
 #define PPC_RAW_SC()			(0x44000002)
-#define PPC_RAW_SYNC()			(0x7c0004ac)
 #define PPC_RAW_ISYNC()			(0x4c00012c)
 
 /*

@@ -641,8 +647,11 @@
 #define STBCIX(s, a, b)		stringify_in_c(.long PPC_RAW_STBCIX(s, a, b))
 #define PPC_DCBFPS(a, b)	stringify_in_c(.long PPC_RAW_DCBFPS(a, b))
 #define PPC_DCBSTPS(a, b)	stringify_in_c(.long PPC_RAW_DCBSTPS(a, b))
-#define PPC_PHWSYNC		stringify_in_c(.long PPC_RAW_PHWSYNC)
-#define PPC_PLWSYNC		stringify_in_c(.long PPC_RAW_PLWSYNC)
+#define PPC_STNCISYNC		stringify_in_c(.long PPC_RAW_STNCISYNC())
+#define PPC_STCISYNC		stringify_in_c(.long PPC_RAW_STCISYNC())
+#define PPC_STSYNC		stringify_in_c(.long PPC_RAW_STSYNC())
+#define PPC_PHWSYNC		stringify_in_c(.long PPC_RAW_PHWSYNC())
+#define PPC_PLWSYNC		stringify_in_c(.long PPC_RAW_PLWSYNC())
 #define STXVD2X(s, a, b)	stringify_in_c(.long PPC_RAW_STXVD2X(s, a, b))
 #define LXVD2X(s, a, b)		stringify_in_c(.long PPC_RAW_LXVD2X(s, a, b))
 #define MFVRD(a, t)		stringify_in_c(.long PPC_RAW_MFVRD(a, t))

@@ -550,7 +550,7 @@ static inline int check_io_access(struct pt_regs *regs)
 			nip -= 2;
 		else if (*nip == PPC_RAW_ISYNC())
 			--nip;
-		if (*nip == PPC_RAW_SYNC() || get_op(*nip) == OP_TRAP) {
+		if (*nip == PPC_RAW_HWSYNC() || get_op(*nip) == OP_TRAP) {
 			unsigned int rb;
 
 			--nip;

@@ -193,7 +193,7 @@ static void do_stf_entry_barrier_fixups(enum stf_barrier_type types)
 	} else if (types & STF_BARRIER_EIEIO) {
 		instrs[i++] = PPC_RAW_EIEIO() | 0x02000000; /* eieio + bit 6 hint */
 	} else if (types & STF_BARRIER_SYNC_ORI) {
-		instrs[i++] = PPC_RAW_SYNC();
+		instrs[i++] = PPC_RAW_HWSYNC();
 		instrs[i++] = PPC_RAW_LD(_R10, _R13, 0);
 		instrs[i++] = PPC_RAW_ORI(_R31, _R31, 0); /* speculation barrier */
 	}

@@ -234,7 +234,7 @@ static void do_stf_exit_barrier_fixups(enum stf_barrier_type types)
 			instrs[i++] = PPC_RAW_MTSPR(SPRN_SPRG2, _R13);
 			instrs[i++] = PPC_RAW_MFSPR(_R13, SPRN_SPRG1);
 	        }
-		instrs[i++] = PPC_RAW_SYNC();
+		instrs[i++] = PPC_RAW_HWSYNC();
 		instrs[i++] = PPC_RAW_LD(_R13, _R13, 0);
 		instrs[i++] = PPC_RAW_ORI(_R31, _R31, 0); /* speculation barrier */
 		if (cpu_has_feature(CPU_FTR_HVMODE))

@@ -543,7 +543,7 @@ void do_barrier_nospec_fixups_range(bool enable, void *fixup_start, void *fixup_
 	if (enable) {
 		pr_info("barrier-nospec: using isync; sync as speculation barrier\n");
 		instr[0] = PPC_RAW_ISYNC();
-		instr[1] = PPC_RAW_SYNC();
+		instr[1] = PPC_RAW_HWSYNC();
 	}
 
 	i = do_patch_fixups(start, end, instr, ARRAY_SIZE(instr));

@@ -737,7 +737,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 				EMIT(PPC_RAW_EIEIO() | 0x02000000);
 				break;
 			case STF_BARRIER_SYNC_ORI:
-				EMIT(PPC_RAW_SYNC());
+				EMIT(PPC_RAW_HWSYNC());
 				EMIT(PPC_RAW_LD(tmp1_reg, _R13, 0));
 				EMIT(PPC_RAW_ORI(_R31, _R31, 0));
 				break;