diff options
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/mca_asm.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S index 60a464bfd9e..6dff024cd62 100644 --- a/arch/ia64/kernel/mca_asm.S +++ b/arch/ia64/kernel/mca_asm.S @@ -827,7 +827,7 @@ ia64_state_restore: ld8 r9=[temp2],16 // sal_gp ;; ld8 r22=[temp1],16 // pal_min_state, virtual - ld8 r21=[temp2],16 // prev_IA64_KR_CURRENT + ld8 r13=[temp2],16 // prev_IA64_KR_CURRENT ;; ld8 r16=[temp1],16 // prev_IA64_KR_CURRENT_STACK ld8 r20=[temp2],16 // prev_task @@ -848,7 +848,7 @@ ia64_state_restore: mov cr.iim=temp3 mov cr.iha=temp4 dep r22=0,r22,62,1 // pal_min_state, physical, uncached - mov IA64_KR(CURRENT)=r21 + mov IA64_KR(CURRENT)=r13 ld8 r8=[temp1] // os_status ld8 r10=[temp2] // context @@ -856,7 +856,7 @@ ia64_state_restore: * avoid any dependencies on the algorithm in ia64_switch_to(), just * purge any existing CURRENT_STACK mapping and insert the new one. * - * r16 contains prev_IA64_KR_CURRENT_STACK, r21 contains + * r16 contains prev_IA64_KR_CURRENT_STACK, r13 contains * prev_IA64_KR_CURRENT, these values may have been changed by the C * code. Do not use r8, r9, r10, r22, they contain values ready for * the return to SAL. @@ -873,7 +873,7 @@ ia64_state_restore: ;; srlz.d - extr.u r19=r21,61,3 // r21 = prev_IA64_KR_CURRENT + extr.u r19=r13,61,3 // r13 = prev_IA64_KR_CURRENT shl r20=r16,IA64_GRANULE_SHIFT // r16 = prev_IA64_KR_CURRENT_STACK movl r21=PAGE_KERNEL // page properties ;; @@ -883,7 +883,7 @@ ia64_state_restore: (p6) br.spnt 1f // the dreaded cpu 0 idle task in region 5:( ;; mov cr.itir=r18 - mov cr.ifa=r21 + mov cr.ifa=r13 mov r20=IA64_TR_CURRENT_STACK ;; itr.d dtr[r20]=r21 |