summaryrefslogtreecommitdiffstats
path: root/arch/ia64/kernel/mca_asm.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/kernel/mca_asm.S')
-rw-r--r--arch/ia64/kernel/mca_asm.S24
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S
index c6b607c..8c9c26a 100644
--- a/arch/ia64/kernel/mca_asm.S
+++ b/arch/ia64/kernel/mca_asm.S
@@ -101,14 +101,6 @@ ia64_do_tlb_purge:
;;
srlz.d
;;
- // 2. Purge DTR for PERCPU data.
- movl r16=PERCPU_ADDR
- mov r18=PERCPU_PAGE_SHIFT<<2
- ;;
- ptr.d r16,r18
- ;;
- srlz.d
- ;;
// 3. Purge ITR for PAL code.
GET_THIS_PADDR(r2, ia64_mca_pal_base)
;;
@@ -196,22 +188,6 @@ ia64_reload_tr:
srlz.i
srlz.d
;;
- // 2. Reload DTR register for PERCPU data.
- GET_THIS_PADDR(r2, ia64_mca_per_cpu_pte)
- ;;
- movl r16=PERCPU_ADDR // vaddr
- movl r18=PERCPU_PAGE_SHIFT<<2
- ;;
- mov cr.itir=r18
- mov cr.ifa=r16
- ;;
- ld8 r18=[r2] // load per-CPU PTE
- mov r16=IA64_TR_PERCPU_DATA;
- ;;
- itr.d dtr[r16]=r18
- ;;
- srlz.d
- ;;
// 3. Reload ITR for PAL code.
GET_THIS_PADDR(r2, ia64_mca_pal_pte)
;;
OpenPOWER on IntegriCloud