diff options
| -rw-r--r-- | arch/m32r/kernel/entry.S | 2 | ||||
| -rw-r--r-- | arch/m32r/mm/fault.c | 4 |
2 files changed, 2 insertions, 4 deletions
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 5b01fd2096fc..a2c472c0549f 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -596,8 +596,6 @@ ENTRY(ace_handler) beqz r1, inst oprand: ld r2, @(low(MDEVA_offset),r2) ; set address - srli r2, #12 - slli r2, #12 srli r1, #1 bra 1f inst: diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c index 8d5f551b5754..9b9feb0f1610 100644 --- a/arch/m32r/mm/fault.c +++ b/arch/m32r/mm/fault.c @@ -173,7 +173,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, goto good_area; if (!(vma->vm_flags & VM_GROWSDOWN)) goto bad_area; -#if 0 + if (error_code & ACE_USERMODE) { /* * accessing the stack below "spu" is always a bug. @@ -184,7 +184,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, if (address + 4 < regs->spu) goto bad_area; } -#endif + if (expand_stack(vma, address)) goto bad_area; /* |