xnu-201.tar.gz

[apple/xnu.git] / osfmk / ppc / hw_vm.s

diff --git a/osfmk/ppc/hw_vm.s b/osfmk/ppc/hw_vm.s
index c0e8c75c87bdf0ceeccef29f75fd910daa9ef48e..18b11ef36a499a90949794ef2fab3a0c3fa5fa2b 100644 (file)
--- a/osfmk/ppc/hw_vm.s
+++ b/osfmk/ppc/hw_vm.s
@@ -2685,6 +2685,9 @@ rbChk:            mr              r12,r10                                         ; Save the previous
 rbnFirst:      bne-    rbPerm                                          ; This is permanent, do not remove...
                        lwz             r8,bmspace(r10)                         ; Get the VSID
                        stw             r2,bmnext(r12)                          ; Unchain us
+
+                       sync
+                       stw             r9,0(r3)                                        ; Unlock and chain the new first one
                        
                        eqv             r4,r4,r4                                        ; Fill the bottom with foxes
                        mfspr   r12,sdr1                                        ; Get hash table base and size
@@ -2799,7 +2802,6 @@ rbits603a:        sync                                                            ; Wait for quiet again
                        
                        sync                                                            ; Make sure that is done
                        
-                       stw             r9,0(r3)                                        ; Unlock and chain the new first one
                        mtmsr   r0                                                      ; Restore xlation and rupts
                        mr              r3,r10                                          ; Pass back the removed block
                        isync