diff options
| -rw-r--r-- | arch/ppc/kernel/entry.S | 8 | ||||
| -rw-r--r-- | arch/ppc/kernel/misc.S | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S index 9cc8c0174ad6..f4cba07bc75c 100644 --- a/arch/ppc/kernel/entry.S +++ b/arch/ppc/kernel/entry.S @@ -414,6 +414,14 @@ ppc_clone: stw r0,TRAP(r1) /* register set saved */ b sys_clone + .globl ppc_swapcontext +ppc_swapcontext: + SAVE_NVGPRS(r1) + lwz r0,TRAP(r1) + rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */ + stw r0,TRAP(r1) /* register set saved */ + b sys_swapcontext + /* * This routine switches between two different tasks. The process * state of one is saved on its kernel stack. Then the state diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S index 9d9023e0ff77..3f9b6a206937 100644 --- a/arch/ppc/kernel/misc.S +++ b/arch/ppc/kernel/misc.S @@ -1363,7 +1363,7 @@ _GLOBAL(sys_call_table) .long sys_clock_gettime .long sys_clock_getres .long sys_clock_nanosleep - .long sys_swapcontext + .long ppc_swapcontext .long sys_tgkill /* 250 */ .long sys_utimes .long sys_statfs64 |