aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/cputable.c3
-rw-r--r--arch/powerpc/kernel/crash_dump.c2
-rw-r--r--arch/powerpc/kernel/module_64.c3
3 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index f8deb3761de..ba5b23f5476 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <asm/oprofile_impl.h>
+#include <asm/code-patching.h>
#include <asm/cputable.h>
#include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
@@ -1663,7 +1664,7 @@ void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
for (p = pstart; p < pend; p++) {
- *p = 0x60000000u;
+ *p = PPC_NOP_INSTR;
asm volatile ("dcbst 0, %0" : : "r" (p));
}
asm volatile ("sync" : : : "memory");
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 26648544d5e..e0debcca0bf 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -44,7 +44,7 @@ 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, 0x60000000); /* nop */
+ patch_instruction(p, PPC_NOP_INSTR);
patch_branch(++p, addr + PHYSICAL_START, 0);
}
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index 4803f2de98d..ee6a2982d56 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -24,6 +24,7 @@
#include <asm/module.h>
#include <asm/uaccess.h>
#include <asm/firmware.h>
+#include <asm/code-patching.h>
#include <linux/sort.h>
#include "setup.h"
@@ -330,7 +331,7 @@ static unsigned long stub_for_addr(Elf64_Shdr *sechdrs,
restore r2. */
static int restore_r2(u32 *instruction, struct module *me)
{
- if (*instruction != 0x60000000) {
+ if (*instruction != PPC_NOP_INSTR) {
printk("%s: Expect noop after relocate, got %08x\n",
me->name, *instruction);
return 0;