Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150427' into staging

target-arm queue:
 * memory system updates to support transaction attributes
 * set user-mode and secure attributes for accesses made by ARM CPUs
 * rename c1_coproc to cpacr_el1
 * adjust id_aa64pfr0 when has_el3 CPU property disabled
 * allow ARMv8 SCR.SMD updates

# gpg: Signature made Mon Apr 27 16:14:30 2015 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"

* remotes/pmaydell/tags/pull-target-arm-20150427:
  Allow ARMv8 SCR.SMD updates
  target-arm: Adjust id_aa64pfr0 when has_el3 CPU property disabled
  target-arm: rename c1_coproc to cpacr_el1
  target-arm: Check watchpoints against CPU security state
  target-arm: Use attribute info to handle user-only watchpoints
  target-arm: Add user-mode transaction attribute
  target-arm: Use correct memory attributes for page table walks
  target-arm: Honour NS bits in page tables
  Switch non-CPU callers from ld/st*_phys to address_space_ld/st*
  exec.c: Capture the memory attributes for a watchpoint hit
  exec.c: Add new address_space_ld*/st* functions
  exec.c: Make address_space_rw take transaction attributes
  exec.c: Convert subpage memory ops to _with_attrs
  Add MemTxAttrs to the IOTLB
  Make CPU iotlb a structure rather than a plain hwaddr
  memory: Replace io_mem_read/write with memory_region_dispatch_read/write
  memory: Define API for MemoryRegionOps to take attrs and return status

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index 3c086f6155..560b66a501 100644
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -278,7 +278,8 @@ static uint64_t s390_guest_io_table_walk(uint64_t guest_iota,
     px = calc_px(guest_dma_address);
 
     sto_a = guest_iota + rtx * sizeof(uint64_t);
-    sto = ldq_phys(&address_space_memory, sto_a);
+    sto = address_space_ldq(&address_space_memory, sto_a,
+                            MEMTXATTRS_UNSPECIFIED, NULL);
     sto = get_rt_sto(sto);
     if (!sto) {
         pte = 0;
@@ -286,7 +287,8 @@ static uint64_t s390_guest_io_table_walk(uint64_t guest_iota,
     }
 
     pto_a = sto + sx * sizeof(uint64_t);
-    pto = ldq_phys(&address_space_memory, pto_a);
+    pto = address_space_ldq(&address_space_memory, pto_a,
+                            MEMTXATTRS_UNSPECIFIED, NULL);
     pto = get_st_pto(pto);
     if (!pto) {
         pte = 0;
@@ -294,7 +296,8 @@ static uint64_t s390_guest_io_table_walk(uint64_t guest_iota,
     }
 
     px_a = pto + px * sizeof(uint64_t);
-    pte = ldq_phys(&address_space_memory, px_a);
+    pte = address_space_ldq(&address_space_memory, px_a,
+                            MEMTXATTRS_UNSPECIFIED, NULL);
 
 out:
     return pte;