xnu-1228.tar.gz

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

diff --git a/osfmk/ppc/start.s b/osfmk/ppc/start.s
index 2a03c4b57bc9e308edfc54685fd8cbd342a2301a..34ebea8acb1a5f46d20fb64c3e168febf0ca5cb8 100644 (file)
--- a/osfmk/ppc/start.s
+++ b/osfmk/ppc/start.s
@@ -302,6 +302,7 @@ start64:    lis             r5,hi16(startcommon)                            ; Get top of address of continue point
                        ori             r5,r5,lo16(startcommon)                         ; Get low of address of continue point
                        lis             r9,hi16(MASK(MSR_HV)|MASK(MSR_SF))      ; ?
                        lis             r20,hi16(dozem|napm|sleepm)                     ; Get mask of power saving features     
+                       ori             r20,r20,lo16(1)                                         ; Disable the attn instruction
                        li              r7,MSR_VM_OFF                                           ; Get real mode MSR
                        sldi    r9,r9,32                                                        ; Slide into position
                        sldi    r20,r20,32                                                      ; Slide power stuff into position