Merge git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] update memory attribute aliasing documentation & test cases
  [IA64] fail mmaps that span areas with incompatible attributes
  [IA64] allow WB /sys/.../legacy_mem mmaps
  [IA64] make ioremap avoid unsupported attributes
  [IA64] rename ioremap variables to match i386
  [IA64] relax per-cpu TLB requirement to DTC
  [IA64] remove per-cpu ia64_phys_stacked_size_p8
  [IA64] Fix example error injection program
  [IA64] Itanium MC Error Injection Tool: pal_mc_error_inject() interface
  [IA64] Itanium MC Error Injection Tool: Makefile changes
  [IA64] Itanium MC Error Injection Tool: Driver sysfs interface
  [IA64] Itanium MC Error Injection Tool: Doc and sample application
  [IA64] Itanium MC Error Injection Tool: Kernel configuration

1 files changed, 0 insertions, 24 deletions

diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S
index c6b607c00dee..8c9c26aa6ae0 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)
         ;;