diff options
Diffstat (limited to 'arch/microblaze/mm/fault.c')
| -rw-r--r-- | arch/microblaze/mm/fault.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c index bab922993185..57bd2a09610c 100644 --- a/arch/microblaze/mm/fault.c +++ b/arch/microblaze/mm/fault.c @@ -37,10 +37,6 @@ #include <linux/uaccess.h> #include <asm/exceptions.h> -#if defined(CONFIG_KGDB) -int debugger_kernel_faults = 1; -#endif - static unsigned long pte_misses; /* updated by do_page_fault() */ static unsigned long pte_errors; /* updated by do_page_fault() */ @@ -81,10 +77,6 @@ void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) } /* kernel has accessed a bad area */ -#if defined(CONFIG_KGDB) - if (debugger_kernel_faults) - debugger(regs); -#endif die("kernel access of bad area", regs, sig); } @@ -115,13 +107,6 @@ void do_page_fault(struct pt_regs *regs, unsigned long address, if ((error_code & 0x13) == 0x13 || (error_code & 0x11) == 0x11) is_write = 0; -#if defined(CONFIG_KGDB) - if (debugger_fault_handler && regs->trap == 0x300) { - debugger_fault_handler(regs); - return; - } -#endif /* CONFIG_KGDB */ - if (unlikely(in_atomic() || !mm)) { if (kernel_mode(regs)) goto bad_area_nosemaphore; @@ -226,7 +211,6 @@ good_area: * make sure we exit gracefully rather than endlessly redo * the fault. */ -survive: fault = handle_mm_fault(mm, vma, address, is_write ? FAULT_FLAG_WRITE : 0); if (unlikely(fault & VM_FAULT_ERROR)) { if (fault & VM_FAULT_OOM) |
