diff options
| -rw-r--r-- | arch/csky/kernel/entry.S | 2 | ||||
| -rw-r--r-- | arch/csky/mm/fault.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S index 185fea477a8d..c1bd7a6b4ab6 100644 --- a/arch/csky/kernel/entry.S +++ b/arch/csky/kernel/entry.S @@ -42,7 +42,7 @@ ENTRY(csky_pagefault) SAVE_ALL 0 zero_fp context_tracking - psrset ee, ie + psrset ee mov a0, sp jbsr do_page_fault jmpi ret_from_exception diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c index 9533bd8d9a6a..cd8c7304c7e9 100644 --- a/arch/csky/mm/fault.c +++ b/arch/csky/mm/fault.c @@ -143,6 +143,10 @@ asmlinkage void do_page_fault(struct pt_regs *regs) return; } + /* Enable interrupts if they were enabled in the parent context. */ + if (likely(regs->sr & BIT(6))) + local_irq_enable(); + /* * If we're in an interrupt or have no user * context, we must not take the fault.. |