fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / arch / ia64 / kernel / mca_asm.S
index 9604749..c6b607c 100644 (file)
@@ -1025,18 +1025,13 @@ ia64_old_stack:
 
 ia64_set_kernel_registers:
        add temp3=MCA_SP_OFFSET, r3
-       add temp4=MCA_SOS_OFFSET+SOS(OS_GP), r3
        mov b0=r2               // save return address
        GET_IA64_MCA_DATA(temp1)
        ;;
-       add temp4=temp4, temp1  // &struct ia64_sal_os_state.os_gp
        add r12=temp1, temp3    // kernel stack pointer on MCA/INIT stack
        add r13=temp1, r3       // set current to start of MCA/INIT stack
        add r20=temp1, r3       // physical start of MCA/INIT stack
        ;;
-       ld8 r1=[temp4]          // OS GP from SAL OS state
-       ;;
-       DATA_PA_TO_VA(r1,temp1)
        DATA_PA_TO_VA(r12,temp2)
        DATA_PA_TO_VA(r13,temp3)
        ;;
@@ -1067,6 +1062,10 @@ ia64_set_kernel_registers:
        mov cr.itir=r18
        mov cr.ifa=r13
        mov r20=IA64_TR_CURRENT_STACK
+
+       movl r17=FPSR_DEFAULT
+       ;;
+       mov.m ar.fpsr=r17                       // set ar.fpsr to kernel default value
        ;;
        itr.d dtr[r20]=r21
        ;;