diff options
Diffstat (limited to 'arch/tile/kernel/intvec_64.S')
| -rw-r--r-- | arch/tile/kernel/intvec_64.S | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/tile/kernel/intvec_64.S b/arch/tile/kernel/intvec_64.S index 73f6c0a648c4..f66bd5f67d44 100644 --- a/arch/tile/kernel/intvec_64.S +++ b/arch/tile/kernel/intvec_64.S @@ -1150,6 +1150,21 @@ STD_ENTRY(ret_from_fork) } STD_ENDPROC(ret_from_fork) +STD_ENTRY(ret_from_kernel_thread) + jal sim_notify_fork + jal schedule_tail + FEEDBACK_REENTER(ret_from_fork) + { + move r0, r31 + jalr r30 + } + FEEDBACK_REENTER(ret_from_kernel_thread) + { + movei r30, 0 /* not an NMI */ + j .Lresume_userspace /* jump into middle of interrupt_return */ + } + STD_ENDPROC(ret_from_kernel_thread) + /* Various stub interrupt handlers and syscall handlers */ STD_ENTRY_LOCAL(_kernel_double_fault) |