powerpc: Use a macro for creating instructions from u32s

In preparation for instructions having a more complex data type start
using a macro, ppc_inst(), for making an instruction out of a u32.  A
macro is used so that instructions can be used as initializer elements.
Currently this does nothing, but it will allow for creating a data type
that can represent prefixed instructions.

Signed-off-by: Jordan Niethe <jniethe5@gmail.com>
[mpe: Change include guard to _ASM_POWERPC_INST_H]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Alistair Popple <alistair@popple.id.au>
Link: https://lore.kernel.org/r/20200506034050.24806-7-jniethe5@gmail.com

24 files changed, 156 insertions, 120 deletions

diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h
index 351dda7215b6..48e021957ee5 100644
--- a/arch/powerpc/include/asm/code-patching.h
+++ b/arch/powerpc/include/asm/code-patching.h
@@ -11,6 +11,7 @@
 #include <linux/string.h>
 #include <linux/kallsyms.h>
 #include <asm/asm-compat.h>
+#include <asm/inst.h>
 
 /* Flags for create_branch:
  * "b"   == create_branch(addr, target, 0);
@@ -48,7 +49,7 @@ static inline int patch_branch_site(s32 *site, unsigned long target, int flags)
 static inline int modify_instruction(unsigned int *addr, unsigned int clr,
 				     unsigned int set)
 {
-	return patch_instruction(addr, (*addr & ~clr) | set);
+	return patch_instruction(addr, ppc_inst((*addr & ~clr) | set));
 }
 
 static inline int modify_instruction_site(s32 *site, unsigned int clr, unsigned int set)
diff --git a/arch/powerpc/include/asm/inst.h b/arch/powerpc/include/asm/inst.h
new file mode 100644
index 000000000000..b2e93946ce68
--- /dev/null
+++ b/arch/powerpc/include/asm/inst.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _ASM_POWERPC_INST_H
+#define _ASM_POWERPC_INST_H
+
+/*
+ * Instruction data type for POWER
+ */
+
+#define ppc_inst(x) (x)
+
+#endif /* _ASM_POWERPC_INST_H */
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 92045ed64976..86e9bf62f18c 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -24,6 +24,7 @@
 #include <asm/disassemble.h>
 #include <asm/cpu_has_feature.h>
 #include <asm/sstep.h>
+#include <asm/inst.h>
 
 struct aligninfo {
 	unsigned char len;
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 05745ddbd229..78e556b131db 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -18,6 +18,7 @@
 #include <asm/firmware.h>
 #include <linux/uaccess.h>
 #include <asm/rtas.h>
+#include <asm/inst.h>
 
 #ifdef DEBUG
 #include <asm/udbg.h>
@@ -44,7 +45,7 @@ static void __init create_trampoline(unsigned long addr)
 	 * branch to "addr" we jump to ("addr" + 32 MB). Although it requires
 	 * two instructions it doesn't require any registers.
 	 */
-	patch_instruction(p, PPC_INST_NOP);
+	patch_instruction(p, ppc_inst(PPC_INST_NOP));
 	patch_branch(++p, addr + PHYSICAL_START, 0);
 }
 
diff --git a/arch/powerpc/kernel/epapr_paravirt.c b/arch/powerpc/kernel/epapr_paravirt.c
index 9d32158ce36f..e8eb72a65572 100644
--- a/arch/powerpc/kernel/epapr_paravirt.c
+++ b/arch/powerpc/kernel/epapr_paravirt.c
@@ -11,6 +11,7 @@
 #include <asm/cacheflush.h>
 #include <asm/code-patching.h>
 #include <asm/machdep.h>
+#include <asm/inst.h>
 
 #if !defined(CONFIG_64BIT) || defined(CONFIG_PPC_BOOK3E_64)
 extern void epapr_ev_idle(void);
@@ -36,7 +37,7 @@ static int __init early_init_dt_scan_epapr(unsigned long node,
 		return -1;
 
 	for (i = 0; i < (len / 4); i++) {
-		u32 inst = be32_to_cpu(insts[i]);
+		u32 inst = ppc_inst(be32_to_cpu(insts[i]));
 		patch_instruction(epapr_hypercall_start + i, inst);
 #if !defined(CONFIG_64BIT) || defined(CONFIG_PPC_BOOK3E_64)
 		patch_instruction(epapr_ev_idle_start + i, inst);
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c
index 72f461bd70fb..46e09ac8b84a 100644
--- a/arch/powerpc/kernel/hw_breakpoint.c
+++ b/arch/powerpc/kernel/hw_breakpoint.c
@@ -24,6 +24,7 @@
 #include <asm/debug.h>
 #include <asm/debugfs.h>
 #include <asm/hvcall.h>
+#include <asm/inst.h>
 #include <linux/uaccess.h>
 
 /*
@@ -243,7 +244,7 @@ dar_range_overlaps(unsigned long dar, int size, struct arch_hw_breakpoint *info)
 static bool stepping_handler(struct pt_regs *regs, struct perf_event *bp,
 			     struct arch_hw_breakpoint *info)
 {
-	unsigned int instr = 0;
+	unsigned int instr = ppc_inst(0);
 	int ret, type, size;
 	struct instruction_op op;
 	unsigned long addr = info->address;
diff --git a/arch/powerpc/kernel/jump_label.c b/arch/powerpc/kernel/jump_label.c
index ca37702bde97..daa4afce7ec8 100644
--- a/arch/powerpc/kernel/jump_label.c
+++ b/arch/powerpc/kernel/jump_label.c
@@ -6,6 +6,7 @@
 #include <linux/kernel.h>
 #include <linux/jump_label.h>
 #include <asm/code-patching.h>
+#include <asm/inst.h>
 
 void arch_jump_label_transform(struct jump_entry *entry,
 			       enum jump_label_type type)
@@ -15,5 +16,5 @@ void arch_jump_label_transform(struct jump_entry *entry,
 	if (type == JUMP_LABEL_JMP)
 		patch_branch(addr, entry->target, 0);
 	else
-		patch_instruction(addr, PPC_INST_NOP);
+		patch_instruction(addr, ppc_inst(PPC_INST_NOP));
 }
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
index 7dd55eb1259d..a6b38a19133f 100644
--- a/arch/powerpc/kernel/kgdb.c
+++ b/arch/powerpc/kernel/kgdb.c
@@ -26,6 +26,7 @@
 #include <asm/debug.h>
 #include <asm/code-patching.h>
 #include <linux/slab.h>
+#include <asm/inst.h>
 
 /*
  * This table contains the mapping between PowerPC hardware trap types, and
@@ -424,7 +425,7 @@ int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt)
 	if (err)
 		return err;
 
-	err = patch_instruction(addr, BREAK_INSTR);
+	err = patch_instruction(addr, ppc_inst(BREAK_INSTR));
 	if (err)
 		return -EFAULT;
 
@@ -439,7 +440,7 @@ int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt)
 	unsigned int instr = *(unsigned int *)bpt->saved_instr;
 	unsigned int *addr = (unsigned int *)bpt->bpt_addr;
 
-	err = patch_instruction(addr, instr);
+	err = patch_instruction(addr, ppc_inst(instr));
 	if (err)
 		return -EFAULT;
 
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 81efb605113e..2378a7ed4438 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -23,6 +23,7 @@
 #include <asm/cacheflush.h>
 #include <asm/sstep.h>
 #include <asm/sections.h>
+#include <asm/inst.h>
 #include <linux/uaccess.h>
 
 DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
@@ -138,13 +139,13 @@ NOKPROBE_SYMBOL(arch_prepare_kprobe);
 
 void arch_arm_kprobe(struct kprobe *p)
 {
-	patch_instruction(p->addr, BREAKPOINT_INSTRUCTION);
+	patch_instruction(p->addr, ppc_inst(BREAKPOINT_INSTRUCTION));
 }
 NOKPROBE_SYMBOL(arch_arm_kprobe);
 
 void arch_disarm_kprobe(struct kprobe *p)
 {
-	patch_instruction(p->addr, p->opcode);
+	patch_instruction(p->addr, ppc_inst(p->opcode));
 }
 NOKPROBE_SYMBOL(arch_disarm_kprobe);
 
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index f808159f3dfd..f390451ad915 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -20,6 +20,7 @@
 #include <linux/sort.h>
 #include <asm/setup.h>
 #include <asm/sections.h>
+#include <asm/inst.h>
 
 /* FIXME: We don't do .init separately.  To do this, we'd need to have
    a separate r2 value in the init and core section, and stub between
@@ -491,7 +492,7 @@ static int restore_r2(const char *name, u32 *instruction, struct module *me)
 	 * "link" branches and they don't return, so they don't need the r2
 	 * restore afterwards.
 	 */
-	if (!instr_is_relative_link_branch(*prev_insn))
+	if (!instr_is_relative_link_branch(ppc_inst(*prev_insn)))
 		return 1;
 
 	if (*instruction != PPC_INST_NOP) {
diff --git a/arch/powerpc/kernel/optprobes.c b/arch/powerpc/kernel/optprobes.c
index 445b3dad82dc..44006c4ca4f1 100644
--- a/arch/powerpc/kernel/optprobes.c
+++ b/arch/powerpc/kernel/optprobes.c
@@ -16,6 +16,7 @@
 #include <asm/code-patching.h>
 #include <asm/sstep.h>
 #include <asm/ppc-opcode.h>
+#include <asm/inst.h>
 
 #define TMPL_CALL_HDLR_IDX	\
 	(optprobe_template_call_handler - optprobe_template_entry)
@@ -147,13 +148,13 @@ void arch_remove_optimized_kprobe(struct optimized_kprobe *op)
 void patch_imm32_load_insns(unsigned int val, kprobe_opcode_t *addr)
 {
 	/* addis r4,0,(insn)@h */
-	patch_instruction(addr, PPC_INST_ADDIS | ___PPC_RT(4) |
-			  ((val >> 16) & 0xffff));
+	patch_instruction(addr, ppc_inst(PPC_INST_ADDIS | ___PPC_RT(4) |
+			  ((val >> 16) & 0xffff)));
 	addr++;
 
 	/* ori r4,r4,(insn)@l */
-	patch_instruction(addr, PPC_INST_ORI | ___PPC_RA(4) |
-			  ___PPC_RS(4) | (val & 0xffff));
+	patch_instruction(addr, ppc_inst(PPC_INST_ORI | ___PPC_RA(4) |
+			  ___PPC_RS(4) | (val & 0xffff)));
 }
 
 /*
@@ -163,28 +164,28 @@ void patch_imm32_load_insns(unsigned int val, kprobe_opcode_t *addr)
 void patch_imm64_load_insns(unsigned long val, kprobe_opcode_t *addr)
 {
 	/* lis r3,(op)@highest */
-	patch_instruction(addr, PPC_INST_ADDIS | ___PPC_RT(3) |
-			  ((val >> 48) & 0xffff));
+	patch_instruction(addr, ppc_inst(PPC_INST_ADDIS | ___PPC_RT(3) |
+			  ((val >> 48) & 0xffff)));
 	addr++;
 
 	/* ori r3,r3,(op)@higher */
-	patch_instruction(addr, PPC_INST_ORI | ___PPC_RA(3) |
-			  ___PPC_RS(3) | ((val >> 32) & 0xffff));
+	patch_instruction(addr, ppc_inst(PPC_INST_ORI | ___PPC_RA(3) |
+			  ___PPC_RS(3) | ((val >> 32) & 0xffff)));
 	addr++;
 
 	/* rldicr r3,r3,32,31 */
-	patch_instruction(addr, PPC_INST_RLDICR | ___PPC_RA(3) |
-			  ___PPC_RS(3) | __PPC_SH64(32) | __PPC_ME64(31));
+	patch_instruction(addr, ppc_inst(PPC_INST_RLDICR | ___PPC_RA(3) |
+			  ___PPC_RS(3) | __PPC_SH64(32) | __PPC_ME64(31)));
 	addr++;
 
 	/* oris r3,r3,(op)@h */
-	patch_instruction(addr, PPC_INST_ORIS | ___PPC_RA(3) |
-			  ___PPC_RS(3) | ((val >> 16) & 0xffff));
+	patch_instruction(addr, ppc_inst(PPC_INST_ORIS | ___PPC_RA(3) |
+			  ___PPC_RS(3) | ((val >> 16) & 0xffff)));
 	addr++;
 
 	/* ori r3,r3,(op)@l */
-	patch_instruction(addr, PPC_INST_ORI | ___PPC_RA(3) |
-			  ___PPC_RS(3) | (val & 0xffff));
+	patch_instruction(addr, ppc_inst(PPC_INST_ORI | ___PPC_RA(3) |
+			  ___PPC_RS(3) | (val & 0xffff)));
 }
 
 int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, struct kprobe *p)
@@ -230,7 +231,8 @@ int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, struct kprobe *p)
 	size = (TMPL_END_IDX * sizeof(kprobe_opcode_t)) / sizeof(int);
 	pr_devel("Copying template to %p, size %lu\n", buff, size);
 	for (i = 0; i < size; i++) {
-		rc = patch_instruction(buff + i, *(optprobe_template_entry + i));
+		rc = patch_instruction(buff + i,
+				       ppc_inst(*(optprobe_template_entry + i)));
 		if (rc < 0)
 			goto error;
 	}
diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c
index 479325baf6a9..d86701ce116b 100644
--- a/arch/powerpc/kernel/security.c
+++ b/arch/powerpc/kernel/security.c
@@ -16,6 +16,7 @@
 #include <asm/debugfs.h>
 #include <asm/security_features.h>
 #include <asm/setup.h>
+#include <asm/inst.h>
 
 
 u64 powerpc_security_features __read_mostly = SEC_FTR_DEFAULT;
@@ -439,9 +440,11 @@ static void toggle_count_cache_flush(bool enable)
 		enable = false;
 
 	if (!enable) {
-		patch_instruction_site(&patch__call_flush_count_cache, PPC_INST_NOP);
+		patch_instruction_site(&patch__call_flush_count_cache,
+				       ppc_inst(PPC_INST_NOP));
 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
-		patch_instruction_site(&patch__call_kvm_flush_link_stack, PPC_INST_NOP);
+		patch_instruction_site(&patch__call_kvm_flush_link_stack,
+				       ppc_inst(PPC_INST_NOP));
 #endif
 		pr_info("link-stack-flush: software flush disabled.\n");
 		link_stack_flush_enabled = false;
@@ -464,7 +467,8 @@ static void toggle_count_cache_flush(bool enable)
 
 	// If we just need to flush the link stack, patch an early return
 	if (!security_ftr_enabled(SEC_FTR_FLUSH_COUNT_CACHE)) {
-		patch_instruction_site(&patch__flush_link_stack_return, PPC_INST_BLR);
+		patch_instruction_site(&patch__flush_link_stack_return,
+				       ppc_inst(PPC_INST_BLR));
 		no_count_cache_flush();
 		return;
 	}
@@ -475,7 +479,7 @@ static void toggle_count_cache_flush(bool enable)
 		return;
 	}
 
-	patch_instruction_site(&patch__flush_count_cache_return, PPC_INST_BLR);
+	patch_instruction_site(&patch__flush_count_cache_return, ppc_inst(PPC_INST_BLR));
 	count_cache_flush_type = COUNT_CACHE_FLUSH_HW;
 	pr_info("count-cache-flush: hardware assisted flush sequence enabled\n");
 }
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 3a43e8e847c8..0536e4aed330 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -85,7 +85,7 @@ notrace void __init machine_init(u64 dt_ptr)
 	/* Enable early debugging if any specified (see udbg.h) */
 	udbg_early_init();
 
-	patch_instruction_site(&patch__memcpy_nocache, PPC_INST_NOP);
+	patch_instruction_site(&patch__memcpy_nocache, ppc_inst(PPC_INST_NOP));
 
 	create_cond_branch(&insn, addr, branch_target(addr), 0x820000);
 	patch_instruction(addr, insn);	/* replace b by bne cr0 */
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index 8799d891320c..00f69b7baa8a 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -27,6 +27,7 @@
 #include <asm/code-patching.h>
 #include <asm/ftrace.h>
 #include <asm/syscall.h>
+#include <asm/inst.h>
 
 
 #ifdef CONFIG_DYNAMIC_FTRACE
@@ -161,7 +162,7 @@ __ftrace_make_nop(struct module *mod,
 
 #ifdef CONFIG_MPROFILE_KERNEL
 	/* When using -mkernel_profile there is no load to jump over */
-	pop = PPC_INST_NOP;
+	pop = ppc_inst(PPC_INST_NOP);
 
 	if (probe_kernel_read(&op, (void *)(ip - 4), 4)) {
 		pr_err("Fetching instruction at %lx failed.\n", ip - 4);
@@ -169,7 +170,7 @@ __ftrace_make_nop(struct module *mod,
 	}
 
 	/* We expect either a mflr r0, or a std r0, LRSAVE(r1) */
-	if (op != PPC_INST_MFLR && op != PPC_INST_STD_LR) {
+	if (op != ppc_inst(PPC_INST_MFLR) && op != ppc_inst(PPC_INST_STD_LR)) {
 		pr_err("Unexpected instruction %08x around bl _mcount\n", op);
 		return -EINVAL;
 	}
@@ -188,7 +189,7 @@ __ftrace_make_nop(struct module *mod,
 	 * Use a b +8 to jump over the load.
 	 */
 
-	pop = PPC_INST_BRANCH | 8;	/* b +8 */
+	pop = ppc_inst(PPC_INST_BRANCH | 8);	/* b +8 */
 
 	/*
 	 * Check what is in the next instruction. We can see ld r2,40(r1), but
@@ -199,7 +200,7 @@ __ftrace_make_nop(struct module *mod,
 		return -EFAULT;
 	}
 
-	if (op != PPC_INST_LD_TOC) {
+	if (op != ppc_inst(PPC_INST_LD_TOC)) {
 		pr_err("Expected %08x found %08x\n", PPC_INST_LD_TOC, op);
 		return -EINVAL;
 	}
@@ -275,7 +276,7 @@ __ftrace_make_nop(struct module *mod,
 		return -EINVAL;
 	}
 
-	op = PPC_INST_NOP;
+	op = ppc_inst(PPC_INST_NOP);
 
 	if (patch_instruction((unsigned int *)ip, op))
 		return -EPERM;
@@ -420,7 +421,7 @@ static int __ftrace_make_nop_kernel(struct dyn_ftrace *rec, unsigned long addr)
 		}
 	}
 
-	if (patch_instruction((unsigned int *)ip, PPC_INST_NOP)) {
+	if (patch_instruction((unsigned int *)ip, ppc_inst(PPC_INST_NOP))) {
 		pr_err("Patching NOP failed.\n");
 		return -EPERM;
 	}
@@ -442,7 +443,7 @@ int ftrace_make_nop(struct module *mod,
 	if (test_24bit_addr(ip, addr)) {
 		/* within range */
 		old = ftrace_call_replace(ip, addr, 1);
-		new = PPC_INST_NOP;
+		new = ppc_inst(PPC_INST_NOP);
 		return ftrace_modify_code(ip, old, new);
 	} else if (core_kernel_text(ip))
 		return __ftrace_make_nop_kernel(rec, addr);
@@ -496,7 +497,7 @@ expected_nop_sequence(void *ip, unsigned int op0, unsigned int op1)
 	 * The load offset is different depending on the ABI. For simplicity
 	 * just mask it out when doing the compare.
 	 */
-	if ((op0 != 0x48000008) || ((op1 & 0xffff0000) != 0xe8410000))
+	if (op0 != ppc_inst(0x48000008) || ((op1 & 0xffff0000) != 0xe8410000))
 		return 0;
 	return 1;
 }
@@ -505,7 +506,7 @@ static int
 expected_nop_sequence(void *ip, unsigned int op0, unsigned int op1)
 {
 	/* look for patched "NOP" on ppc64 with -mprofile-kernel */
-	if (op0 != PPC_INST_NOP)
+	if (op0 != ppc_inst(PPC_INST_NOP))
 		return 0;
 	return 1;
 }
@@ -588,7 +589,7 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 		return -EFAULT;
 
 	/* It should be pointing to a nop */
-	if (op != PPC_INST_NOP) {
+	if (op != ppc_inst(PPC_INST_NOP)) {
 		pr_err("Expected NOP but have %x\n", op);
 		return -EINVAL;
 	}
@@ -645,7 +646,7 @@ static int __ftrace_make_call_kernel(struct dyn_ftrace *rec, unsigned long addr)
 		return -EFAULT;
 	}
 
-	if (op != PPC_INST_NOP) {
+	if (op != ppc_inst(PPC_INST_NOP)) {
 		pr_err("Unexpected call sequence at %p: %x\n", ip, op);
 		return -EINVAL;
 	}
@@ -676,7 +677,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 	 */
 	if (test_24bit_addr(ip, addr)) {
 		/* within range */
-		old = PPC_INST_NOP;
+		old = ppc_inst(PPC_INST_NOP);
 		new = ftrace_call_replace(ip, addr, 1);
 		return ftrace_modify_code(ip, old, new);
 	} else if (core_kernel_text(ip))
diff --git a/arch/powerpc/kernel/uprobes.c b/arch/powerpc/kernel/uprobes.c
index 1cfef0e5fec5..31c870287f2b 100644
--- a/arch/powerpc/kernel/uprobes.c
+++ b/arch/powerpc/kernel/uprobes.c
@@ -14,6 +14,7 @@
 #include <linux/kdebug.h>
 
 #include <asm/sstep.h>
+#include <asm/inst.h>
 
 #define UPROBE_TRAP_NR	UINT_MAX
 
diff --git a/arch/powerpc/kvm/emulate_loadstore.c b/arch/powerpc/kvm/emulate_loadstore.c
index 1139bc56e004..135d0e686622 100644
--- a/arch/powerpc/kvm/emulate_loadstore.c
+++ b/arch/powerpc/kvm/emulate_loadstore.c
@@ -95,7 +95,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu)
 
 	emulated = EMULATE_FAIL;
 	vcpu->arch.regs.msr = vcpu->arch.shared->msr;
-	if (analyse_instr(&op, &vcpu->arch.regs, inst) == 0) {
+	if (analyse_instr(&op, &vcpu->arch.regs, ppc_inst(inst)) == 0) {
 		int type = op.type & INSTR_TYPE_MASK;
 		int size = GETSIZE(op.type);
 
diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c
index 6ed3301c0582..6c30ddadd971 100644
--- a/arch/powerpc/lib/code-patching.c
+++ b/arch/powerpc/lib/code-patching.c
@@ -17,6 +17,7 @@
 #include <asm/page.h>
 #include <asm/code-patching.h>
 #include <asm/setup.h>
+#include <asm/inst.h>
 
 static int __patch_instruction(unsigned int *exec_addr, unsigned int instr,
 			       unsigned int *patch_addr)
@@ -414,37 +415,37 @@ static void __init test_branch_iform(void)
 	addr = (unsigned long)&instr;
 
 	/* The simplest case, branch to self, no flags */
-	check(instr_is_branch_iform(0x48000000));
+	check(instr_is_branch_iform(ppc_inst(0x48000000)));
 	/* All bits of target set, and flags */
-	check(instr_is_branch_iform(0x4bffffff));
+	check(instr_is_branch_iform(ppc_inst(0x4bffffff)));
 	/* High bit of opcode set, which is wrong */
-	check(!instr_is_branch_iform(0xcbffffff));
+	check(!instr_is_branch_iform(ppc_inst(0xcbffffff)));
 	/* Middle bits of opcode set, which is wrong */
-	check(!instr_is_branch_iform(0x7bffffff));
+	check(!instr_is_branch_iform(ppc_inst(0x7bffffff)));
 
 	/* Simplest case, branch to self with link */
-	check(instr_is_branch_iform(0x48000001));
+	check(instr_is_branch_iform(ppc_inst(0x48000001)));
 	/* All bits of targets set */
-	check(instr_is_branch_iform(0x4bfffffd));
+	check(instr_is_branch_iform(ppc_inst(0x4bfffffd)));
 	/* Some bits of targets set */
-	check(instr_is_branch_iform(0x4bff00fd));
+	check(instr_is_branch_iform(ppc_inst(0x4bff00fd)));
 	/* Must be a valid branch to start with */
-	check(!instr_is_branch_iform(0x7bfffffd));
+	check(!instr_is_branch_iform(ppc_inst(0x7bfffffd)));
 
 	/* Absolute branch to 0x100 */
-	instr = 0x48000103;
+	instr = ppc_inst(0x48000103);
 	check(instr_is_branch_to_addr(&instr, 0x100));
 	/* Absolute branch to 0x420fc */
-	instr = 0x480420ff;
+	instr = ppc_inst(0x480420ff);
 	check(instr_is_branch_to_addr(&instr, 0x420fc));
 	/* Maximum positive relative branch, + 20MB - 4B */
-	instr = 0x49fffffc;
+	instr = ppc_inst(0x49fffffc);
 	check(instr_is_branch_to_addr(&instr, addr + 0x1FFFFFC));
 	/* Smallest negative relative branch, - 4B */
-	instr = 0x4bfffffc;
+	instr = ppc_inst(0x4bfffffc);
 	check(instr_is_branch_to_addr(&instr, addr - 4));
 	/* Largest negative relative branch, - 32 MB */
-	instr = 0x4a000000;
+	instr = ppc_inst(0x4a000000);
 	check(instr_is_branch_to_addr(&instr, addr - 0x2000000));
 
 	/* Branch to self, with link */
@@ -478,7 +479,7 @@ static void __init test_branch_iform(void)
 	/* Check flags are masked correctly */
 	err = create_branch(&instr, &instr, addr, 0xFFFFFFFC);
 	check(instr_is_branch_to_addr(&instr, addr));
-	check(instr == 0x48000000);
+	check(instr == ppc_inst(0x48000000));
 }
 
 static void __init test_create_function_call(void)
@@ -505,28 +506,28 @@ static void __init test_branch_bform(void)
 	addr = (unsigned long)iptr;
 
 	/* The simplest case, branch to self, no flags */
-	check(instr_is_branch_bform(0x40000000));
+	check(instr_is_branch_bform(ppc_inst(0x40000000)));
 	/* All bits of target set, and flags */
-	check(instr_is_branch_bform(0x43ffffff));
+	check(instr_is_branch_bform(ppc_inst(0x43ffffff)));
 	/* High bit of opcode set, which is wrong */
-	check(!instr_is_branch_bform(0xc3ffffff));
+	check(!instr_is_branch_bform(ppc_inst(0xc3ffffff)));
 	/* Middle bits of opcode set, which is wrong */
-	check(!instr_is_branch_bform(0x7bffffff));
+	check(!instr_is_branch_bform(ppc_inst(0x7bffffff)));
 
 	/* Absolute conditional branch to 0x100 */
-	instr = 0x43ff0103;
+	instr = ppc_inst(0x43ff0103);
 	check(instr_is_branch_to_addr(&instr, 0x100));
 	/* Absolute conditional branch to 0x20fc */
-	instr = 0x43ff20ff;
+	instr = ppc_inst(0x43ff20ff);
 	check(instr_is_branch_to_addr(&instr, 0x20fc));
 	/* Maximum positive relative conditional branch, + 32 KB - 4B */
-	instr = 0x43ff7ffc;
+	instr = ppc_inst(0x43ff7ffc);
 	check(instr_is_branch_to_addr(&instr, addr + 0x7FFC));
 	/* Smallest negative relative conditional branch, - 4B */
-	instr = 0x43fffffc;
+	instr = ppc_inst(0x43fffffc);
 	check(instr_is_branch_to_addr(&instr, addr - 4));
 	/* Largest negative relative conditional branch, - 32 KB */
-	instr = 0x43ff8000;
+	instr = ppc_inst(0x43ff8000);
 	check(instr_is_branch_to_addr(&instr, addr - 0x8000));
 
 	/* All condition code bits set & link */
@@ -563,7 +564,7 @@ static void __init test_branch_bform(void)
 	/* Check flags are masked correctly */
 	err = create_cond_branch(&instr, iptr, addr, 0xFFFFFFFC);
 	check(instr_is_branch_to_addr(&instr, addr));
-	check(instr == 0x43FF0000);
+	check(instr == ppc_inst(0x43FF0000));
 }
 
 static void __init test_translate_branch(void)
@@ -597,7 +598,7 @@ static void __init test_translate_branch(void)
 	patch_instruction(q, instr);
 	check(instr_is_branch_to_addr(p, addr));
 	check(instr_is_branch_to_addr(q, addr));
-	check(*q == 0x4a000000);
+	check(*q == ppc_inst(0x4a000000));
 
 	/* Maximum positive case, move x to x - 32 MB + 4 */
 	p = buf + 0x2000000;
@@ -608,7 +609,7 @@ static void __init test_translate_branch(void)
 	patch_instruction(q, instr);
 	check(instr_is_branch_to_addr(p, addr));
 	check(instr_is_branch_to_addr(q, addr));
-	check(*q == 0x49fffffc);
+	check(*q == ppc_inst(0x49fffffc));
 
 	/* Jump to x + 16 MB moved to x + 20 MB */
 	p = buf;
@@ -654,7 +655,7 @@ static void __init test_translate_branch(void)
 	patch_instruction(q, instr);
 	check(instr_is_branch_to_addr(p, addr));
 	check(instr_is_branch_to_addr(q, addr));
-	check(*q == 0x43ff8000);
+	check(*q == ppc_inst(0x43ff8000));
 
 	/* Maximum positive case, move x to x - 32 KB + 4 */
 	p = buf + 0x8000;
@@ -666,7 +667,7 @@ static void __init test_translate_branch(void)
 	patch_instruction(q, instr);
 	check(instr_is_branch_to_addr(p, addr));
 	check(instr_is_branch_to_addr(q, addr));
-	check(*q == 0x43ff7ffc);
+	check(*q == ppc_inst(0x43ff7ffc));
 
 	/* Jump to x + 12 KB moved to x + 20 KB */
 	p = buf;
diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c
index b129d7b4e7dd..6e7479b8887a 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -21,6 +21,7 @@
 #include <asm/setup.h>
 #include <asm/security_features.h>
 #include <asm/firmware.h>
+#include <asm/inst.h>
 
 struct fixup_entry {
 	unsigned long	mask;
@@ -89,7 +90,7 @@ static int patch_feature_section(unsigned long value, struct fixup_entry *fcur)
 	}
 
 	for (; dest < end; dest++)
-		raw_patch_instruction(dest, PPC_INST_NOP);
+		raw_patch_instruction(dest, ppc_inst(PPC_INST_NOP));
 
 	return 0;
 }
@@ -146,15 +147,15 @@ static void do_stf_entry_barrier_fixups(enum stf_barrier_type types)
 
 		pr_devel("patching dest %lx\n", (unsigned long)dest);
 
-		patch_instruction(dest, instrs[0]);
+		patch_instruction(dest, ppc_inst(instrs[0]));
 
 		if (types & STF_BARRIER_FALLBACK)
 			patch_branch(dest + 1, (unsigned long)&stf_barrier_fallback,
 				     BRANCH_SET_LINK);
 		else
-			patch_instruction(dest + 1, instrs[1]);
+			patch_instruction(dest + 1, ppc_inst(instrs[1]));
 
-		patch_instruction(dest + 2, instrs[2]);
+		patch_instruction(dest + 2, ppc_inst(instrs[2]));
 	}
 
 	printk(KERN_DEBUG "stf-barrier: patched %d entry locations (%s barrier)\n", i,
@@ -207,12 +208,12 @@ static void do_stf_exit_barrier_fixups(enum stf_barrier_type types)
 
 		pr_devel("patching dest %lx\n", (unsigned long)dest);
 
-		patch_instruction(dest, instrs[0]);
-		patch_instruction(dest + 1, instrs[1]);
-		patch_instruction(dest + 2, instrs[2]);
-		patch_instruction(dest + 3, instrs[3]);
-		patch_instruction(dest + 4, instrs[4]);
-		patch_instruction(dest + 5, instrs[5]);
+		patch_instruction(dest, ppc_inst(instrs[0]));
+		patch_instruction(dest + 1, ppc_inst(instrs[1]));
+		patch_instruction(dest + 2, ppc_inst(instrs[2]));
+		patch_instruction(dest + 3, ppc_inst(instrs[3]));
+		patch_instruction(dest + 4, ppc_inst(instrs[4]));
+		patch_instruction(dest + 5, ppc_inst(instrs[5]));
 	}
 	printk(KERN_DEBUG "stf-barrier: patched %d exit locations (%s barrier)\n", i,
 		(types == STF_BARRIER_NONE)                  ? "no" :
@@ -260,9 +261,9 @@ void do_rfi_flush_fixups(enum l1d_flush_type types)
 
 		pr_devel("patching dest %lx\n", (unsigned long)dest);
 
-		patch_instruction(dest, instrs[0]);
-		patch_instruction(dest + 1, instrs[1]);
-		patch_instruction(dest + 2, instrs[2]);
+		patch_instruction(dest, ppc_inst(instrs[0]));
+		patch_instruction(dest + 1, ppc_inst(instrs[1]));
+		patch_instruction(dest + 2, ppc_inst(instrs[2]));
 	}
 
 	printk(KERN_DEBUG "rfi-flush: patched %d locations (%s flush)\n", i,
@@ -295,7 +296,7 @@ void do_barrier_nospec_fixups_range(bool enable, void *fixup_start, void *fixup_
 		dest = (void *)start + *start;
 
 		pr_devel("patching dest %lx\n", (unsigned long)dest);
-		patch_instruction(dest, instr);
+		patch_instruction(dest, ppc_inst(instr));
 	}
 
 	printk(KERN_DEBUG "barrier-nospec: patched %d locations\n", i);
@@ -338,8 +339,8 @@ void do_barrier_nospec_fixups_range(bool enable, void *fixup_start, void *fixup_
 		dest = (void *)start + *start;
 
 		pr_devel("patching dest %lx\n", (unsigned long)dest);
-		patch_instruction(dest, instr[0]);
-		patch_instruction(dest + 1, instr[1]);
+		patch_instruction(dest, ppc_inst(instr[0]));
+		patch_instruction(dest + 1, ppc_inst(instr[1]));
 	}
 
 	printk(KERN_DEBUG "barrier-nospec: patched %d locations\n", i);
@@ -353,7 +354,7 @@ static void patch_btb_flush_section(long *curr)
 	end = (void *)curr + *(curr + 1);
 	for (; start < end; start++) {
 		pr_devel("patching dest %lx\n", (unsigned long)start);
-		patch_instruction(start, PPC_INST_NOP);
+		patch_instruction(start, ppc_inst(PPC_INST_NOP));
 	}
 }
 
@@ -382,7 +383,7 @@ void do_lwsync_fixups(unsigned long value, void *fixup_start, void *fixup_end)
 
 	for (; start < end; start++) {
 		dest = (void *)start + *start;
-		raw_patch_instruction(dest, PPC_INST_LWSYNC);
+		raw_patch_instruction(dest, ppc_inst(PPC_INST_LWSYNC));
 	}
 }
 
@@ -400,7 +401,7 @@ static void do_final_fixups(void)
 	length = (__end_interrupts - _stext) / sizeof(int);
 
 	while (length--) {
-		raw_patch_instruction(dest, *src);
+		raw_patch_instruction(dest, ppc_inst(*src));
 		src++;
 		dest++;
 	}
diff --git a/arch/powerpc/lib/test_emulate_step.c b/arch/powerpc/lib/test_emulate_step.c
index 53df4146dd32..85d62f16d07a 100644
--- a/arch/powerpc/lib/test_emulate_step.c
+++ b/arch/powerpc/lib/test_emulate_step.c
@@ -11,6 +11,7 @@
 #include <asm/sstep.h>
 #include <asm/ppc-opcode.h>
 #include <asm/code-patching.h>
+#include <asm/inst.h>
 
 #define IMM_L(i)		((uintptr_t)(i) & 0xffff)
 #define IMM_DS(i)		((uintptr_t)(i) & 0xfffc)
@@ -19,40 +20,40 @@
  * Defined with TEST_ prefix so it does not conflict with other
  * definitions.
  */
-#define TEST_LD(r, base, i)	(PPC_INST_LD | ___PPC_RT(r) |		\
+#define TEST_LD(r, base, i)	ppc_inst(PPC_INST_LD | ___PPC_RT(r) |		\
 					___PPC_RA(base) | IMM_DS(i))
-#define TEST_LWZ(r, base, i)	(PPC_INST_LWZ | ___PPC_RT(r) |		\
+#define TEST_LWZ(r, base, i)	ppc_inst(PPC_INST_LWZ | ___PPC_RT(r) |		\
 					___PPC_RA(base) | IMM_L(i))
-#define TEST_LWZX(t, a, b)	(PPC_INST_LWZX | ___PPC_RT(t) |		\
+#define TEST_LWZX(t, a, b)	ppc_inst(PPC_INST_LWZX | ___PPC_RT(t) |		\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_STD(r, base, i)	(PPC_INST_STD | ___PPC_RS(r) |		\
+#define TEST_STD(r, base, i)	ppc_inst(PPC_INST_STD | ___PPC_RS(r) |		\
 					___PPC_RA(base) | IMM_DS(i))
-#define TEST_LDARX(t, a, b, eh)	(PPC_INST_LDARX | ___PPC_RT(t) |	\
+#define TEST_LDARX(t, a, b, eh)	ppc_inst(PPC_INST_LDARX | ___PPC_RT(t) |	\
 					___PPC_RA(a) | ___PPC_RB(b) |	\
 					__PPC_EH(eh))
-#define TEST_STDCX(s, a, b)	(PPC_INST_STDCX | ___PPC_RS(s) |	\
+#define TEST_STDCX(s, a, b)	ppc_inst(PPC_INST_STDCX | ___PPC_RS(s) |	\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_LFSX(t, a, b)	(PPC_INST_LFSX | ___PPC_RT(t) |		\
+#define TEST_LFSX(t, a, b)	ppc_inst(PPC_INST_LFSX | ___PPC_RT(t) |		\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_STFSX(s, a, b)	(PPC_INST_STFSX | ___PPC_RS(s) |	\
+#define TEST_STFSX(s, a, b)	ppc_inst(PPC_INST_STFSX | ___PPC_RS(s) |	\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_LFDX(t, a, b)	(PPC_INST_LFDX | ___PPC_RT(t) |		\
+#define TEST_LFDX(t, a, b)	ppc_inst(PPC_INST_LFDX | ___PPC_RT(t) |		\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_STFDX(s, a, b)	(PPC_INST_STFDX | ___PPC_RS(s) |	\
+#define TEST_STFDX(s, a, b)	ppc_inst(PPC_INST_STFDX | ___PPC_RS(s) |	\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_LVX(t, a, b)	(PPC_INST_LVX | ___PPC_RT(t) |		\
+#define TEST_LVX(t, a, b)	ppc_inst(PPC_INST_LVX | ___PPC_RT(t) |		\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_STVX(s, a, b)	(PPC_INST_STVX | ___PPC_RS(s) |		\
+#define TEST_STVX(s, a, b)	ppc_inst(PPC_INST_STVX | ___PPC_RS(s) |		\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_LXVD2X(s, a, b)	(PPC_INST_LXVD2X | VSX_XX1((s), R##a, R##b))
-#define TEST_STXVD2X(s, a, b)	(PPC_INST_STXVD2X | VSX_XX1((s), R##a, R##b))
-#define TEST_ADD(t, a, b)	(PPC_INST_ADD | ___PPC_RT(t) |		\
+#define TEST_LXVD2X(s, a, b)	ppc_inst(PPC_INST_LXVD2X | VSX_XX1((s), R##a, R##b))
+#define TEST_STXVD2X(s, a, b)	ppc_inst(PPC_INST_STXVD2X | VSX_XX1((s), R##a, R##b))
+#define TEST_ADD(t, a, b)	ppc_inst(PPC_INST_ADD | ___PPC_RT(t) |		\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_ADD_DOT(t, a, b)	(PPC_INST_ADD | ___PPC_RT(t) |		\
+#define TEST_ADD_DOT(t, a, b)	ppc_inst(PPC_INST_ADD | ___PPC_RT(t) |		\
 					___PPC_RA(a) | ___PPC_RB(b) | 0x1)
-#define TEST_ADDC(t, a, b)	(PPC_INST_ADDC | ___PPC_RT(t) |		\
+#define TEST_ADDC(t, a, b)	ppc_inst(PPC_INST_ADDC | ___PPC_RT(t) |		\
 					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_ADDC_DOT(t, a, b)	(PPC_INST_ADDC | ___PPC_RT(t) |		\
+#define TEST_ADDC_DOT(t, a, b)	ppc_inst(PPC_INST_ADDC | ___PPC_RT(t) |		\
 					___PPC_RA(a) | ___PPC_RB(b) | 0x1)
 
 #define MAX_SUBTESTS	16
@@ -472,7 +473,7 @@ static struct compute_test compute_tests[] = {
 		.subtests = {
 			{
 				.descr = "R0 = LONG_MAX",
-				.instr = PPC_INST_NOP,
+				.instr = ppc_inst(PPC_INST_NOP),
 				.regs = {
 					.gpr[0] = LONG_MAX,
 				}
diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c
index 3189308dece4..b27017109a36 100644
--- a/arch/powerpc/mm/nohash/8xx.c
+++ b/arch/powerpc/mm/nohash/8xx.c
@@ -11,6 +11,7 @@
 #include <linux/mmu_context.h>
 #include <asm/fixmap.h>
 #include <asm/code-patching.h>
+#include <asm/inst.h>
 
 #include <mm/mmu_decl.h>
 
@@ -101,7 +102,7 @@ static void mmu_patch_addis(s32 *site, long simm)
 
 	instr &= 0xffff0000;
 	instr |= ((unsigned long)simm) >> 16;
-	patch_instruction_site(site, instr);
+	patch_instruction_site(site, ppc_inst(instr));
 }
 
 static void mmu_mapin_ram_chunk(unsigned long offset, unsigned long top, pgprot_t prot)
@@ -125,7 +126,7 @@ unsigned long __init mmu_mapin_ram(unsigned long base, unsigned long top)
 		mapped = 0;
 		mmu_mapin_immr();
 		if (!IS_ENABLED(CONFIG_PIN_TLB_IMMR))
-			patch_instruction_site(&patch__dtlbmiss_immr_jmp, PPC_INST_NOP);
+			patch_instruction_site(&patch__dtlbmiss_immr_jmp, ppc_inst(PPC_INST_NOP));
 		if (!IS_ENABLED(CONFIG_PIN_TLB_TEXT))
 			mmu_patch_cmp_limit(&patch__itlbmiss_linmem_top, 0);
 	} else {
diff --git a/arch/powerpc/perf/8xx-pmu.c b/arch/powerpc/perf/8xx-pmu.c
index 1ad03c55c88c..acc27fc63eb7 100644
--- a/arch/powerpc/perf/8xx-pmu.c
+++ b/arch/powerpc/perf/8xx-pmu.c
@@ -15,6 +15,7 @@
 #include <asm/firmware.h>
 #include <asm/ptrace.h>
 #include <asm/code-patching.h>
+#include <asm/inst.h>
 
 #define PERF_8xx_ID_CPU_CYCLES		1
 #define PERF_8xx_ID_HW_INSTRUCTIONS	2
@@ -170,8 +171,8 @@ static void mpc8xx_pmu_del(struct perf_event *event, int flags)
 	case PERF_8xx_ID_ITLB_LOAD_MISS:
 		if (atomic_dec_return(&itlb_miss_ref) == 0) {
 			/* mfspr r10, SPRN_SPRG_SCRATCH0 */
-			unsigned int insn = PPC_INST_MFSPR | __PPC_RS(R10) |
-					    __PPC_SPR(SPRN_SPRG_SCRATCH0);
+			struct ppc_inst insn = ppc_inst(PPC_INST_MFSPR | __PPC_RS(R10) |
+					    __PPC_SPR(SPRN_SPRG_SCRATCH0));
 
 			patch_instruction_site(&patch__itlbmiss_exit_1, insn);
 #ifndef CONFIG_PIN_TLB_TEXT
@@ -182,8 +183,8 @@ static void mpc8xx_pmu_del(struct perf_event *event, int flags)
 	case PERF_8xx_ID_DTLB_LOAD_MISS:
 		if (atomic_dec_return(&dtlb_miss_ref) == 0) {
 			/* mfspr r10, SPRN_DAR */
-			unsigned int insn = PPC_INST_MFSPR | __PPC_RS(R10) |
-					    __PPC_SPR(SPRN_DAR);
+			struct ppc_inst insn = ppc_inst(PPC_INST_MFSPR | __PPC_RS(R10) |
+					    __PPC_SPR(SPRN_DAR));
 
 			patch_instruction_site(&patch__dtlbmiss_exit_1, insn);
 			patch_instruction_site(&patch__dtlbmiss_exit_2, insn);
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index 5b91ea5694e3..31540ebf1e29 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -17,6 +17,7 @@
 #include <asm/pci-bridge.h>
 #include <asm/mpic.h>
 #include <asm/cacheflush.h>
+#include <asm/inst.h>
 
 #include <sysdev/fsl_soc.h>
 
@@ -82,7 +83,7 @@ smp_86xx_kick_cpu(int nr)
 		mdelay(1);
 
 	/* Restore the exception vector */
-	patch_instruction(vector, save_vector);
+	patch_instruction(vector, ppc_inst(save_vector));
 
 	local_irq_restore(flags);
 
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index be2ab5b11e57..44a00990af9d 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -49,6 +49,7 @@
 #include <asm/keylargo.h>
 #include <asm/pmac_low_i2c.h>
 #include <asm/pmac_pfunc.h>
+#include <asm/inst.h>
 
 #include "pmac.h"
 
@@ -826,7 +827,7 @@ static int smp_core99_kick_cpu(int nr)
 	mdelay(1);
 
 	/* Restore our exception vector */
-	patch_instruction(vector, save_vector);
+	patch_instruction(vector, ppc_inst(save_vector));
 
 	local_irq_restore(flags);
 	if (ppc_md.progress) ppc_md.progress("smp_core99_kick_cpu done", 0x347);
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 0fa3aaeee105..a56dcb004396 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -54,6 +54,7 @@
 #include <asm/firmware.h>
 #include <asm/code-patching.h>
 #include <asm/sections.h>
+#include <asm/inst.h>
 
 #ifdef CONFIG_PPC64
 #include <asm/hvcall.h>
@@ -946,7 +947,7 @@ static void remove_bpts(void)
 		if ((bp->enabled & (BP_TRAP|BP_CIABR)) != BP_TRAP)
 			continue;
 		if (mread(bp->address, &instr, 4) == 4
-		    && instr == bpinstr
+		    && instr == ppc_inst(bpinstr)
 		    && patch_instruction(
 			(unsigned int *)bp->address, bp->instr[0]) != 0)
 			printf("Couldn't remove breakpoint at %lx\n",
@@ -2847,7 +2848,7 @@ generic_inst_dump(unsigned long adr, long count, int praddr,
 {
 	int nr, dotted;
 	unsigned long first_adr;
-	unsigned int inst, last_inst = 0;
+	unsigned int inst, last_inst = ppc_inst(0);
 	unsigned char val[4];
 
 	dotted = 0;
@@ -2860,7 +2861,7 @@ generic_inst_dump(unsigned long adr, long count, int praddr,
 			}
 			break;
 		}
-		inst = GETWORD(val);
+		inst = ppc_inst(GETWORD(val));
 		if (adr > first_adr && inst == last_inst) {
 			if (!dotted) {
 				printf(" ...\n");