diff options
Diffstat (limited to 'arch/powerpc/mm/fault.c')
| -rw-r--r-- | arch/powerpc/mm/fault.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 5227def84b5e..34f641d4a2fe 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -197,7 +197,7 @@ static int mm_fault_error(struct pt_regs *regs, unsigned long addr, static bool bad_kernel_fault(struct pt_regs *regs, unsigned long error_code, unsigned long address, bool is_write) { - int is_exec = TRAP(regs) == 0x400; + int is_exec = TRAP(regs) == INTERRUPT_INST_STORAGE; /* NX faults set DSISR_PROTFAULT on the 8xx, DSISR_NOEXEC_OR_G on others */ if (is_exec && (error_code & (DSISR_NOEXEC_OR_G | DSISR_KEYFAULT | @@ -391,7 +391,7 @@ static int ___do_page_fault(struct pt_regs *regs, unsigned long address, struct vm_area_struct * vma; struct mm_struct *mm = current->mm; unsigned int flags = FAULT_FLAG_DEFAULT; - int is_exec = TRAP(regs) == 0x400; + int is_exec = TRAP(regs) == INTERRUPT_INST_STORAGE; int is_user = user_mode(regs); int is_write = page_fault_is_write(error_code); vm_fault_t fault, major = 0; @@ -574,20 +574,20 @@ static void __bad_page_fault(struct pt_regs *regs, int sig) /* kernel has accessed a bad area */ switch (TRAP(regs)) { - case 0x300: - case 0x380: - case 0xe00: + case INTERRUPT_DATA_STORAGE: + case INTERRUPT_DATA_SEGMENT: + case INTERRUPT_H_DATA_STORAGE: pr_alert("BUG: %s on %s at 0x%08lx\n", regs->dar < PAGE_SIZE ? "Kernel NULL pointer dereference" : "Unable to handle kernel data access", is_write ? "write" : "read", regs->dar); break; - case 0x400: - case 0x480: + case INTERRUPT_INST_STORAGE: + case INTERRUPT_INST_SEGMENT: pr_alert("BUG: Unable to handle kernel instruction fetch%s", regs->nip < PAGE_SIZE ? " (NULL pointer?)\n" : "\n"); break; - case 0x600: + case INTERRUPT_ALIGNMENT: pr_alert("BUG: Unable to handle kernel unaligned access at 0x%08lx\n", regs->dar); break; |