diff options
Diffstat (limited to 'arch/xtensa/kernel/entry.S')
| -rw-r--r-- | arch/xtensa/kernel/entry.S | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 138469e26560..be897803834a 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -1876,8 +1876,7 @@ ENDPROC(fast_store_prohibited) ENTRY(system_call) - /* reserve 4 bytes on stack for function parameter */ - abi_entry(4) + abi_entry_default /* regs->syscall = regs->areg[2] */ @@ -1915,9 +1914,6 @@ ENTRY(system_call) l32i a10, a2, PT_AREG8 l32i a11, a2, PT_AREG9 - /* Pass one additional argument to the syscall: pt_regs (on stack) */ - s32i a2, a1, 0 - callx4 a4 1: /* regs->areg[2] = return_value */ @@ -1925,12 +1921,12 @@ ENTRY(system_call) s32i a6, a2, PT_AREG2 bnez a3, 1f .Lsyscall_exit: - abi_ret(4) + abi_ret_default 1: mov a6, a2 call4 do_syscall_trace_leave - abi_ret(4) + abi_ret_default ENDPROC(system_call) |