diff options
Diffstat (limited to 'arch/avr32/kernel/entry-avr32b.S')
| -rw-r--r-- | arch/avr32/kernel/entry-avr32b.S | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S index df288418131..7301f4806bb 100644 --- a/arch/avr32/kernel/entry-avr32b.S +++ b/arch/avr32/kernel/entry-avr32b.S @@ -251,13 +251,15 @@ syscall_badsys: .global ret_from_fork ret_from_fork: call schedule_tail + mov r12, 0 + rjmp syscall_return - /* check for syscall tracing */ - get_thread_info r0 - ld.w r1, r0[TI_flags] - andl r1, _TIF_ALLWORK_MASK, COH - brne syscall_exit_work - rjmp syscall_exit_cont + .global ret_from_kernel_thread +ret_from_kernel_thread: + call schedule_tail + mov r12, r0 + mov lr, r2 /* syscall_return */ + mov pc, r1 syscall_trace_enter: pushm r8-r12 @@ -399,9 +401,10 @@ handle_critical: /* We should never get here... */ bad_return: sub r12, pc, (. - 1f) - bral panic + lddpc pc, 2f .align 2 1: .asciz "Return from critical exception!" +2: .long panic .align 1 do_bus_error_write: |