diff options
Diffstat (limited to 'arch/mn10300')
| -rw-r--r-- | arch/mn10300/kernel/entry.S | 6 | ||||
| -rw-r--r-- | arch/mn10300/mm/fault.c | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S index 222152a3f751..177d61de51c9 100644 --- a/arch/mn10300/kernel/entry.S +++ b/arch/mn10300/kernel/entry.S @@ -171,10 +171,10 @@ ret_from_intr: mov (REG_EPSW,fp),d0 # need to deliver signals before # returning to userspace and EPSW_nSL,d0 - beq resume_kernel # returning to supervisor mode + bne resume_userspace # returning to userspace #ifdef CONFIG_PREEMPT -ENTRY(resume_kernel) +resume_kernel: LOCAL_IRQ_DISABLE mov (TI_preempt_count,a2),d0 # non-zero preempt_count ? cmp 0,d0 @@ -189,6 +189,8 @@ need_resched: bne restore_all call preempt_schedule_irq[],0 jmp need_resched +#else + jmp resume_kernel #endif diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c index 8a2e6ded9a44..3516cbdf1ee9 100644 --- a/arch/mn10300/mm/fault.c +++ b/arch/mn10300/mm/fault.c @@ -171,6 +171,8 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long fault_code, if (in_atomic() || !mm) goto no_context; + if ((fault_code & MMUFCR_xFC_ACCESS) == MMUFCR_xFC_ACCESS_USR) + flags |= FAULT_FLAG_USER; retry: down_read(&mm->mmap_sem); |