On Mon, Aug 27, 2001 at 10:13:40AM +0900, Atsushi Nemoto wrote: > After merging with 2.4.6, it seems that syscall destroy static > registers. Isnt't this needed? Only if you insist on keeping register contents ;-) The SAVE_STATIC was actually there, just at the wrong place, so the correct patch is below. Index: arch/mips/kernel/scall_o32.S =================================================================== RCS file: /home/pub/cvs/linux/arch/mips/kernel/scall_o32.S,v retrieving revision 1.16 diff -u -r1.16 scall_o32.S --- arch/mips/kernel/scall_o32.S 2001/08/22 03:23:59 1.16 +++ arch/mips/kernel/scall_o32.S 2001/08/27 06:31:46 @@ -86,13 +86,13 @@ ori t0, t0, 1 mtc0 t0, CP0_STATUS + SAVE_STATIC move a0, zero move a1, sp jal do_signal b restore_all o32_reschedule: - SAVE_STATIC jal schedule b o32_ret_from_sys_call Ralf
