diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/head_64.S | 6 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom_init.c | 2 |
3 files changed, 7 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 6ba3cc2ef8ab..dded4672579d 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -1467,7 +1467,8 @@ EXC_COMMON_BEGIN(fp_unavailable_common) RECONCILE_IRQ_STATE(r10, r11) addi r3,r1,STACK_FRAME_OVERHEAD bl kernel_fp_unavailable_exception - BUG_OPCODE +0: trap + EMIT_BUG_ENTRY 0b, __FILE__, __LINE__, 0 1: #ifdef CONFIG_PPC_TRANSACTIONAL_MEM BEGIN_FTR_SECTION diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 0f2d61af47cc..ad79fddb974d 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -182,7 +182,8 @@ __secondary_hold: isync bctr #else - BUG_OPCODE +0: trap + EMIT_BUG_ENTRY 0b, __FILE__, __LINE__, 0 #endif CLOSE_FIXED_SECTION(first_256B) @@ -998,7 +999,8 @@ start_here_common: bl start_kernel /* Not reached */ - BUG_OPCODE + trap + EMIT_BUG_ENTRY 0b, __FILE__, __LINE__, 0 /* * We put a few things here that have to be page-aligned. diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 514707ef6779..f2b63b4e1943 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -94,7 +94,7 @@ static int of_workarounds __prombss; #define PROM_BUG() do { \ prom_printf("kernel BUG at %s line 0x%x!\n", \ __FILE__, __LINE__); \ - __asm__ __volatile__(".long " BUG_ILLEGAL_INSTR); \ + __builtin_trap(); \ } while (0) #ifdef DEBUG_PROM |