diff options
Diffstat (limited to 'arch/powerpc/kernel/crash_dump.c')
| -rw-r--r-- | arch/powerpc/kernel/crash_dump.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index 05745ddbd229..735e89337398 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> @@ -34,7 +35,7 @@ void __init reserve_kdump_trampoline(void) static void __init create_trampoline(unsigned long addr) { - unsigned int *p = (unsigned int *)addr; + struct ppc_inst *p = (struct ppc_inst *)addr; /* The maximum range of a single instruction branch, is the current * instruction's address + (32 MB - 4) bytes. For the trampoline we @@ -44,8 +45,8 @@ 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_branch(++p, addr + PHYSICAL_START, 0); + patch_instruction(p, ppc_inst(PPC_INST_NOP)); + patch_branch((void *)p + 4, addr + PHYSICAL_START, 0); } void __init setup_kdump_trampoline(void) |