diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h
index d9bdc9df2e48ed..c16271a456b343 100644
--- a/arch/powerpc/net/bpf_jit.h
+++ b/arch/powerpc/net/bpf_jit.h
@@ -122,12 +122,6 @@
 #define SEEN_VREG_MASK	0x1ff80000 /* Volatile registers r3-r12 */
 #define SEEN_NVREG_MASK	0x0003ffff /* Non volatile registers r14-r31 */
 
-#ifdef CONFIG_PPC64
-extern const int b2p[MAX_BPF_JIT_REG + 2];
-#else
-extern const int b2p[MAX_BPF_JIT_REG + 1];
-#endif
-
 struct codegen_context {
 	/*
 	 * This is used to track register usage as well
@@ -141,11 +135,13 @@ struct codegen_context {
 	unsigned int seen;
 	unsigned int idx;
 	unsigned int stack_size;
-	int b2p[ARRAY_SIZE(b2p)];
+	int b2p[MAX_BPF_JIT_REG + 2];
 	unsigned int exentry_idx;
 	unsigned int alt_exit_addr;
 };
 
+#define bpf_to_ppc(r)	(ctx->b2p[r])
+
 #ifdef CONFIG_PPC32
 #define BPF_FIXUP_LEN	3 /* Three instructions => 12 bytes */
 #else
@@ -173,6 +169,7 @@ static inline void bpf_clear_seen_register(struct codegen_context *ctx, int i)
 	ctx->seen &= ~(1 << (31 - i));
 }
 
+void bpf_jit_init_reg_mapping(struct codegen_context *ctx);
 int bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx, u64 func);
 int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *ctx,
 		       u32 *addrs, int pass);
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 635f7448ff7952..fc160d33c83960 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -72,13 +72,13 @@ static int bpf_jit_fixup_addresses(struct bpf_prog *fp, u32 *image,
 			tmp_idx = ctx->idx;
 			ctx->idx = addrs[i] / 4;
 #ifdef CONFIG_PPC32
-			PPC_LI32(ctx->b2p[insn[i].dst_reg] - 1, (u32)insn[i + 1].imm);
-			PPC_LI32(ctx->b2p[insn[i].dst_reg], (u32)insn[i].imm);
+			PPC_LI32(bpf_to_ppc(insn[i].dst_reg) - 1, (u32)insn[i + 1].imm);
+			PPC_LI32(bpf_to_ppc(insn[i].dst_reg), (u32)insn[i].imm);
 			for (j = ctx->idx - addrs[i] / 4; j < 4; j++)
 				EMIT(PPC_RAW_NOP());
 #else
 			func_addr = ((u64)(u32)insn[i].imm) | (((u64)(u32)insn[i + 1].imm) << 32);
-			PPC_LI64(b2p[insn[i].dst_reg], func_addr);
+			PPC_LI64(bpf_to_ppc(insn[i].dst_reg), func_addr);
 			/* overwrite rest with nops */
 			for (j = ctx->idx - addrs[i] / 4; j < 5; j++)
 				EMIT(PPC_RAW_NOP());
@@ -179,7 +179,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
 	}
 
 	memset(&cgctx, 0, sizeof(struct codegen_context));
-	memcpy(cgctx.b2p, b2p, sizeof(cgctx.b2p));
+	bpf_jit_init_reg_mapping(&cgctx);
 
 	/* Make sure that the stack is quadword aligned. */
 	cgctx.stack_size = round_up(fp->aux->stack_depth, 16);
diff --git a/arch/powerpc/net/bpf_jit_comp32.c b/arch/powerpc/net/bpf_jit_comp32.c
index fe4e0eca017ede..7dc716cd64bcbc 100644
--- a/arch/powerpc/net/bpf_jit_comp32.c
+++ b/arch/powerpc/net/bpf_jit_comp32.c
@@ -33,42 +33,38 @@
 /* stack frame, ensure this is quadword aligned */
 #define BPF_PPC_STACKFRAME(ctx)	(STACK_FRAME_MIN_SIZE + BPF_PPC_STACK_SAVE + (ctx)->stack_size)
 
-/* BPF register usage */
-#define TMP_REG	(MAX_BPF_JIT_REG + 0)
-
 #define PPC_EX32(r, i)		EMIT(PPC_RAW_LI((r), (i) < 0 ? -1 : 0))
 
+/* PPC NVR range -- update this if we ever use NVRs below r17 */
+#define BPF_PPC_NVR_MIN		_R17
+#define BPF_PPC_TC		_R16
+
+/* BPF register usage */
+#define TMP_REG			(MAX_BPF_JIT_REG + 0)
+
 /* BPF to ppc register mappings */
-const int b2p[MAX_BPF_JIT_REG + 1] = {
+void bpf_jit_init_reg_mapping(struct codegen_context *ctx)
+{
 	/* function return value */
-	[BPF_REG_0] = _R12,
+	ctx->b2p[BPF_REG_0] = _R12;
 	/* function arguments */
-	[BPF_REG_1] = _R4,
-	[BPF_REG_2] = _R6,
-	[BPF_REG_3] = _R8,
-	[BPF_REG_4] = _R10,
-	[BPF_REG_5] = _R22,
+	ctx->b2p[BPF_REG_1] = _R4;
+	ctx->b2p[BPF_REG_2] = _R6;
+	ctx->b2p[BPF_REG_3] = _R8;
+	ctx->b2p[BPF_REG_4] = _R10;
+	ctx->b2p[BPF_REG_5] = _R22;
 	/* non volatile registers */
-	[BPF_REG_6] = _R24,
-	[BPF_REG_7] = _R26,
-	[BPF_REG_8] = _R28,
-	[BPF_REG_9] = _R30,
+	ctx->b2p[BPF_REG_6] = _R24;
+	ctx->b2p[BPF_REG_7] = _R26;
+	ctx->b2p[BPF_REG_8] = _R28;
+	ctx->b2p[BPF_REG_9] = _R30;
 	/* frame pointer aka BPF_REG_10 */
-	[BPF_REG_FP] = _R18,
+	ctx->b2p[BPF_REG_FP] = _R18;
 	/* eBPF jit internal registers */
-	[BPF_REG_AX] = _R20,
-	[TMP_REG] = _R31,		/* 32 bits */
-};
-
-static int bpf_to_ppc(struct codegen_context *ctx, int reg)
-{
-	return ctx->b2p[reg];
+	ctx->b2p[BPF_REG_AX] = _R20;
+	ctx->b2p[TMP_REG] = _R31;		/* 32 bits */
 }
 
-/* PPC NVR range -- update this if we ever use NVRs below r17 */
-#define BPF_PPC_NVR_MIN		_R17
-#define BPF_PPC_TC		_R16
-
 static int bpf_jit_stack_offsetof(struct codegen_context *ctx, int reg)
 {
 	if ((reg >= BPF_PPC_NVR_MIN && reg < 32) || reg == BPF_PPC_TC)
@@ -110,8 +106,8 @@ void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 	int i;
 
 	/* First arg comes in as a 32 bits pointer. */
-	EMIT(PPC_RAW_MR(bpf_to_ppc(ctx, BPF_REG_1), _R3));
-	EMIT(PPC_RAW_LI(bpf_to_ppc(ctx, BPF_REG_1) - 1, 0));
+	EMIT(PPC_RAW_MR(bpf_to_ppc(BPF_REG_1), _R3));
+	EMIT(PPC_RAW_LI(bpf_to_ppc(BPF_REG_1) - 1, 0));
 	EMIT(PPC_RAW_STWU(_R1, _R1, -BPF_PPC_STACKFRAME(ctx)));
 
 	/*
@@ -120,7 +116,7 @@ void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 	 * invoked through a tail call.
 	 */
 	if (ctx->seen & SEEN_TAILCALL)
-		EMIT(PPC_RAW_STW(bpf_to_ppc(ctx, BPF_REG_1) - 1, _R1,
+		EMIT(PPC_RAW_STW(bpf_to_ppc(BPF_REG_1) - 1, _R1,
 				 bpf_jit_stack_offsetof(ctx, BPF_PPC_TC)));
 	else
 		EMIT(PPC_RAW_NOP());
@@ -142,15 +138,15 @@ void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 			EMIT(PPC_RAW_STW(i, _R1, bpf_jit_stack_offsetof(ctx, i)));
 
 	/* If needed retrieve arguments 9 and 10, ie 5th 64 bits arg.*/
-	if (bpf_is_seen_register(ctx, bpf_to_ppc(ctx, BPF_REG_5))) {
-		EMIT(PPC_RAW_LWZ(bpf_to_ppc(ctx, BPF_REG_5) - 1, _R1, BPF_PPC_STACKFRAME(ctx)) + 8);
-		EMIT(PPC_RAW_LWZ(bpf_to_ppc(ctx, BPF_REG_5), _R1, BPF_PPC_STACKFRAME(ctx)) + 12);
+	if (bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_5))) {
+		EMIT(PPC_RAW_LWZ(bpf_to_ppc(BPF_REG_5) - 1, _R1, BPF_PPC_STACKFRAME(ctx)) + 8);
+		EMIT(PPC_RAW_LWZ(bpf_to_ppc(BPF_REG_5), _R1, BPF_PPC_STACKFRAME(ctx)) + 12);
 	}
 
 	/* Setup frame pointer to point to the bpf stack area */
-	if (bpf_is_seen_register(ctx, bpf_to_ppc(ctx, BPF_REG_FP))) {
-		EMIT(PPC_RAW_LI(bpf_to_ppc(ctx, BPF_REG_FP) - 1, 0));
-		EMIT(PPC_RAW_ADDI(bpf_to_ppc(ctx, BPF_REG_FP), _R1,
+	if (bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_FP))) {
+		EMIT(PPC_RAW_LI(bpf_to_ppc(BPF_REG_FP) - 1, 0));
+		EMIT(PPC_RAW_ADDI(bpf_to_ppc(BPF_REG_FP), _R1,
 				  STACK_FRAME_MIN_SIZE + ctx->stack_size));
 	}
 
@@ -170,7 +166,7 @@ static void bpf_jit_emit_common_epilogue(u32 *image, struct codegen_context *ctx
 
 void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
 {
-	EMIT(PPC_RAW_MR(_R3, bpf_to_ppc(ctx, BPF_REG_0)));
+	EMIT(PPC_RAW_MR(_R3, bpf_to_ppc(BPF_REG_0)));
 
 	bpf_jit_emit_common_epilogue(image, ctx);
 
@@ -215,8 +211,8 @@ static int bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32 o
 	 * r5-r6/BPF_REG_2 - pointer to bpf_array
 	 * r7-r8/BPF_REG_3 - index in bpf_array
 	 */
-	int b2p_bpf_array = bpf_to_ppc(ctx, BPF_REG_2);
-	int b2p_index = bpf_to_ppc(ctx, BPF_REG_3);
+	int b2p_bpf_array = bpf_to_ppc(BPF_REG_2);
+	int b2p_index = bpf_to_ppc(BPF_REG_3);
 
 	/*
 	 * if (index >= array->map.max_entries)
@@ -262,7 +258,7 @@ static int bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32 o
 
 	EMIT(PPC_RAW_MTCTR(_R3));
 
-	EMIT(PPC_RAW_MR(_R3, bpf_to_ppc(ctx, BPF_REG_1)));
+	EMIT(PPC_RAW_MR(_R3, bpf_to_ppc(BPF_REG_1)));
 
 	/* tear restore NVRs, ... */
 	bpf_jit_emit_common_epilogue(image, ctx);
@@ -286,11 +282,11 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 
 	for (i = 0; i < flen; i++) {
 		u32 code = insn[i].code;
-		u32 dst_reg = bpf_to_ppc(ctx, insn[i].dst_reg);
+		u32 dst_reg = bpf_to_ppc(insn[i].dst_reg);
 		u32 dst_reg_h = dst_reg - 1;
-		u32 src_reg = bpf_to_ppc(ctx, insn[i].src_reg);
+		u32 src_reg = bpf_to_ppc(insn[i].src_reg);
 		u32 src_reg_h = src_reg - 1;
-		u32 tmp_reg = bpf_to_ppc(ctx, TMP_REG);
+		u32 tmp_reg = bpf_to_ppc(TMP_REG);
 		u32 size = BPF_SIZE(code);
 		s16 off = insn[i].off;
 		s32 imm = insn[i].imm;
@@ -952,17 +948,17 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			if (ret < 0)
 				return ret;
 
-			if (bpf_is_seen_register(ctx, bpf_to_ppc(ctx, BPF_REG_5))) {
-				EMIT(PPC_RAW_STW(bpf_to_ppc(ctx, BPF_REG_5) - 1, _R1, 8));
-				EMIT(PPC_RAW_STW(bpf_to_ppc(ctx, BPF_REG_5), _R1, 12));
+			if (bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_5))) {
+				EMIT(PPC_RAW_STW(bpf_to_ppc(BPF_REG_5) - 1, _R1, 8));
+				EMIT(PPC_RAW_STW(bpf_to_ppc(BPF_REG_5), _R1, 12));
 			}
 
 			ret = bpf_jit_emit_func_call_rel(image, ctx, func_addr);
 			if (ret)
 				return ret;
 
-			EMIT(PPC_RAW_MR(bpf_to_ppc(ctx, BPF_REG_0) - 1, _R3));
-			EMIT(PPC_RAW_MR(bpf_to_ppc(ctx, BPF_REG_0), _R4));
+			EMIT(PPC_RAW_MR(bpf_to_ppc(BPF_REG_0) - 1, _R3));
+			EMIT(PPC_RAW_MR(bpf_to_ppc(BPF_REG_0), _R4));
 			break;
 
 		/*
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index b4de0c35c8a4ab..585f257da04587 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -46,27 +46,28 @@
 #define TMP_REG_2	(MAX_BPF_JIT_REG + 1)
 
 /* BPF to ppc register mappings */
-const int b2p[MAX_BPF_JIT_REG + 2] = {
+void bpf_jit_init_reg_mapping(struct codegen_context *ctx)
+{
 	/* function return value */
-	[BPF_REG_0] = _R8,
+	ctx->b2p[BPF_REG_0] = _R8;
 	/* function arguments */
-	[BPF_REG_1] = _R3,
-	[BPF_REG_2] = _R4,
-	[BPF_REG_3] = _R5,
-	[BPF_REG_4] = _R6,
-	[BPF_REG_5] = _R7,
+	ctx->b2p[BPF_REG_1] = _R3;
+	ctx->b2p[BPF_REG_2] = _R4;
+	ctx->b2p[BPF_REG_3] = _R5;
+	ctx->b2p[BPF_REG_4] = _R6;
+	ctx->b2p[BPF_REG_5] = _R7;
 	/* non volatile registers */
-	[BPF_REG_6] = _R27,
-	[BPF_REG_7] = _R28,
-	[BPF_REG_8] = _R29,
-	[BPF_REG_9] = _R30,
+	ctx->b2p[BPF_REG_6] = _R27;
+	ctx->b2p[BPF_REG_7] = _R28;
+	ctx->b2p[BPF_REG_8] = _R29;
+	ctx->b2p[BPF_REG_9] = _R30;
 	/* frame pointer aka BPF_REG_10 */
-	[BPF_REG_FP] = _R31,
+	ctx->b2p[BPF_REG_FP] = _R31;
 	/* eBPF jit internal registers */
-	[BPF_REG_AX] = _R12,
-	[TMP_REG_1] = _R9,
-	[TMP_REG_2] = _R10
-};
+	ctx->b2p[BPF_REG_AX] = _R12;
+	ctx->b2p[TMP_REG_1] = _R9;
+	ctx->b2p[TMP_REG_2] = _R10;
+}
 
 /* PPC NVR range -- update this if we ever use NVRs below r27 */
 #define BPF_PPC_NVR_MIN		_R27
@@ -79,7 +80,7 @@ static inline bool bpf_has_stack_frame(struct codegen_context *ctx)
 	 * - the bpf program uses its stack area
 	 * The latter condition is deduced from the usage of BPF_REG_FP
 	 */
-	return ctx->seen & SEEN_FUNC || bpf_is_seen_register(ctx, b2p[BPF_REG_FP]);
+	return ctx->seen & SEEN_FUNC || bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_FP));
 }
 
 /*
@@ -134,9 +135,9 @@ void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 	 * invoked through a tail call.
 	 */
 	if (ctx->seen & SEEN_TAILCALL) {
-		EMIT(PPC_RAW_LI(b2p[TMP_REG_1], 0));
+		EMIT(PPC_RAW_LI(bpf_to_ppc(TMP_REG_1), 0));
 		/* this goes in the redzone */
-		EMIT(PPC_RAW_STD(b2p[TMP_REG_1], _R1, -(BPF_PPC_STACK_SAVE + 8)));
+		EMIT(PPC_RAW_STD(bpf_to_ppc(TMP_REG_1), _R1, -(BPF_PPC_STACK_SAVE + 8)));
 	} else {
 		EMIT(PPC_RAW_NOP());
 		EMIT(PPC_RAW_NOP());
@@ -161,12 +162,12 @@ void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 	 * in the protected zone below the previous stack frame
 	 */
 	for (i = BPF_REG_6; i <= BPF_REG_10; i++)
-		if (bpf_is_seen_register(ctx, b2p[i]))
-			EMIT(PPC_RAW_STD(b2p[i], _R1, bpf_jit_stack_offsetof(ctx, b2p[i])));
+		if (bpf_is_seen_register(ctx, bpf_to_ppc(i)))
+			EMIT(PPC_RAW_STD(bpf_to_ppc(i), _R1, bpf_jit_stack_offsetof(ctx, bpf_to_ppc(i))));
 
 	/* Setup frame pointer to point to the bpf stack area */
-	if (bpf_is_seen_register(ctx, b2p[BPF_REG_FP]))
-		EMIT(PPC_RAW_ADDI(b2p[BPF_REG_FP], _R1,
+	if (bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_FP)))
+		EMIT(PPC_RAW_ADDI(bpf_to_ppc(BPF_REG_FP), _R1,
 				STACK_FRAME_MIN_SIZE + ctx->stack_size));
 }
 
@@ -176,8 +177,8 @@ static void bpf_jit_emit_common_epilogue(u32 *image, struct codegen_context *ctx
 
 	/* Restore NVRs */
 	for (i = BPF_REG_6; i <= BPF_REG_10; i++)
-		if (bpf_is_seen_register(ctx, b2p[i]))
-			EMIT(PPC_RAW_LD(b2p[i], _R1, bpf_jit_stack_offsetof(ctx, b2p[i])));
+		if (bpf_is_seen_register(ctx, bpf_to_ppc(i)))
+			EMIT(PPC_RAW_LD(bpf_to_ppc(i), _R1, bpf_jit_stack_offsetof(ctx, bpf_to_ppc(i))));
 
 	/* Tear down our stack frame */
 	if (bpf_has_stack_frame(ctx)) {
@@ -194,7 +195,7 @@ void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
 	bpf_jit_emit_common_epilogue(image, ctx);
 
 	/* Move result to r3 */
-	EMIT(PPC_RAW_MR(_R3, b2p[BPF_REG_0]));
+	EMIT(PPC_RAW_MR(_R3, bpf_to_ppc(BPF_REG_0)));
 
 	EMIT(PPC_RAW_BLR());
 }
@@ -261,8 +262,8 @@ static int bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32 o
 	 * r4/BPF_REG_2 - pointer to bpf_array
 	 * r5/BPF_REG_3 - index in bpf_array
 	 */
-	int b2p_bpf_array = b2p[BPF_REG_2];
-	int b2p_index = b2p[BPF_REG_3];
+	int b2p_bpf_array = bpf_to_ppc(BPF_REG_2);
+	int b2p_index = bpf_to_ppc(BPF_REG_3);
 	int bpf_tailcall_prologue_size = 8;
 
 	if (__is_defined(PPC64_ELF_ABI_v2))
@@ -272,42 +273,42 @@ static int bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32 o
 	 * if (index >= array->map.max_entries)
 	 *   goto out;
 	 */
-	EMIT(PPC_RAW_LWZ(b2p[TMP_REG_1], b2p_bpf_array, offsetof(struct bpf_array, map.max_entries)));
+	EMIT(PPC_RAW_LWZ(bpf_to_ppc(TMP_REG_1), b2p_bpf_array, offsetof(struct bpf_array, map.max_entries)));
 	EMIT(PPC_RAW_RLWINM(b2p_index, b2p_index, 0, 0, 31));
-	EMIT(PPC_RAW_CMPLW(b2p_index, b2p[TMP_REG_1]));
+	EMIT(PPC_RAW_CMPLW(b2p_index, bpf_to_ppc(TMP_REG_1)));
 	PPC_BCC_SHORT(COND_GE, out);
 
 	/*
 	 * if (tail_call_cnt >= MAX_TAIL_CALL_CNT)
 	 *   goto out;
 	 */
-	EMIT(PPC_RAW_LD(b2p[TMP_REG_1], _R1, bpf_jit_stack_tailcallcnt(ctx)));
-	EMIT(PPC_RAW_CMPLWI(b2p[TMP_REG_1], MAX_TAIL_CALL_CNT));
+	EMIT(PPC_RAW_LD(bpf_to_ppc(TMP_REG_1), _R1, bpf_jit_stack_tailcallcnt(ctx)));
+	EMIT(PPC_RAW_CMPLWI(bpf_to_ppc(TMP_REG_1), MAX_TAIL_CALL_CNT));
 	PPC_BCC_SHORT(COND_GE, out);
 
 	/*
 	 * tail_call_cnt++;
 	 */
-	EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], b2p[TMP_REG_1], 1));
-	EMIT(PPC_RAW_STD(b2p[TMP_REG_1], _R1, bpf_jit_stack_tailcallcnt(ctx)));
+	EMIT(PPC_RAW_ADDI(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1), 1));
+	EMIT(PPC_RAW_STD(bpf_to_ppc(TMP_REG_1), _R1, bpf_jit_stack_tailcallcnt(ctx)));
 
 	/* prog = array->ptrs[index]; */
-	EMIT(PPC_RAW_MULI(b2p[TMP_REG_1], b2p_index, 8));
-	EMIT(PPC_RAW_ADD(b2p[TMP_REG_1], b2p[TMP_REG_1], b2p_bpf_array));
-	EMIT(PPC_RAW_LD(b2p[TMP_REG_1], b2p[TMP_REG_1], offsetof(struct bpf_array, ptrs)));
+	EMIT(PPC_RAW_MULI(bpf_to_ppc(TMP_REG_1), b2p_index, 8));
+	EMIT(PPC_RAW_ADD(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1), b2p_bpf_array));
+	EMIT(PPC_RAW_LD(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1), offsetof(struct bpf_array, ptrs)));
 
 	/*
 	 * if (prog == NULL)
 	 *   goto out;
 	 */
-	EMIT(PPC_RAW_CMPLDI(b2p[TMP_REG_1], 0));
+	EMIT(PPC_RAW_CMPLDI(bpf_to_ppc(TMP_REG_1), 0));
 	PPC_BCC_SHORT(COND_EQ, out);
 
 	/* goto *(prog->bpf_func + prologue_size); */
-	EMIT(PPC_RAW_LD(b2p[TMP_REG_1], b2p[TMP_REG_1], offsetof(struct bpf_prog, bpf_func)));
-	EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], b2p[TMP_REG_1],
+	EMIT(PPC_RAW_LD(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1), offsetof(struct bpf_prog, bpf_func)));
+	EMIT(PPC_RAW_ADDI(bpf_to_ppc(TMP_REG_1), bpf_to_ppc(TMP_REG_1),
 			FUNCTION_DESCR_SIZE + bpf_tailcall_prologue_size));
-	EMIT(PPC_RAW_MTCTR(b2p[TMP_REG_1]));
+	EMIT(PPC_RAW_MTCTR(bpf_to_ppc(TMP_REG_1)));
 
 	/* tear down stack, restore NVRs, ... */
 	bpf_jit_emit_common_epilogue(image, ctx);
@@ -354,11 +355,11 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 
 	for (i = 0; i < flen; i++) {
 		u32 code = insn[i].code;
-		u32 dst_reg = b2p[insn[i].dst_reg];
-		u32 src_reg = b2p[insn[i].src_reg];
+		u32 dst_reg = bpf_to_ppc(insn[i].dst_reg);
+		u32 src_reg = bpf_to_ppc(insn[i].src_reg);
 		u32 size = BPF_SIZE(code);
-		u32 tmp1_reg = b2p[TMP_REG_1];
-		u32 tmp2_reg = b2p[TMP_REG_2];
+		u32 tmp1_reg = bpf_to_ppc(TMP_REG_1);
+		u32 tmp2_reg = bpf_to_ppc(TMP_REG_2);
 		s16 off = insn[i].off;
 		s32 imm = insn[i].imm;
 		bool func_addr_fixed;
@@ -938,7 +939,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 				return ret;
 
 			/* move return value from r3 to BPF_REG_0 */
-			EMIT(PPC_RAW_MR(b2p[BPF_REG_0], _R3));
+			EMIT(PPC_RAW_MR(bpf_to_ppc(BPF_REG_0), _R3));
 			break;
 
 		/*
