Merge remote-tracking branch 'remotes/lalrae/tags/mips-20150213-2' into staging

MIPS patches 2015-02-13

Changes:
* bug fixes, cleanups and minor improvements

# gpg: Signature made Sat Feb 14 17:01:37 2015 GMT using RSA key ID 0B29DA6B
# gpg: Can't check signature: public key not found

* remotes/lalrae/tags/mips-20150213-2:
  linux-user: correct stat structure in MIPS N32
  target-mips: pass 0 instead of -1 as rs in microMIPS LUI instruction
  target-mips: fix broken snapshotting
  target-mips: use CP0EnLo_XI instead of magic number
  target-mips: ll and lld cause AdEL exception for unaligned address
  target-mips: fix detection of the end of the page during translation
  target-mips: Make CP0.Status.CU1 read-only for the 5Kc and 5KEc processors
  isa: remove isa_mem_base variable
  gt64xxx: remove isa_mem_base usage
  piix4: use PCI address space instead of system memory
  mips: remove isa_mem_base usage
  jazz: remove usage of isa_mem_base
  jazz: do not explode QEMUMachineInitArgs structure
  isa: add memory space parameter to isa_bus_new

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

3 files changed, 3 insertions, 4 deletions

diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index 3a53f20392..ec923c8c4b 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -2907,7 +2907,7 @@ static void cirrus_init_common(CirrusVGAState *s, Object *owner,
                                             bank, 1);
     }
     memory_region_add_subregion_overlap(system_memory,
-                                        isa_mem_base + 0x000a0000,
+                                        0x000a0000,
                                         &s->low_mem_container,
                                         1);
     memory_region_set_coalescing(&s->low_mem);
diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c
index 2b480bd44d..7f3c98941b 100644
--- a/hw/display/vga-isa.c
+++ b/hw/display/vga-isa.c
@@ -64,7 +64,7 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp)
         isa_register_portio_list(isadev, 0x1ce, vbe_ports, s, "vbe");
     }
     memory_region_add_subregion_overlap(isa_address_space(isadev),
-                                        isa_mem_base + 0x000a0000,
+                                        0x000a0000,
                                         vga_io_memory, 1);
     memory_region_set_coalescing(vga_io_memory);
     s->con = graphic_console_init(DEVICE(dev), 0, s->hw_ops, s);
diff --git a/hw/display/vga.c b/hw/display/vga.c
index 9c62fbf488..c8c49abc6e 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -177,7 +177,6 @@ static void vga_update_memory_access(VGACommonState *s)
             size = 0x8000;
             break;
         }
-        base += isa_mem_base;
         memory_region_init_alias(&s->chain4_alias, memory_region_owner(&s->vram),
                                  "vga.chain4", &s->vram, offset, size);
         memory_region_add_subregion_overlap(s->legacy_address_space, base,
@@ -2218,7 +2217,7 @@ void vga_init(VGACommonState *s, Object *obj, MemoryRegion *address_space,
 
     vga_io_memory = vga_init_io(s, obj, &vga_ports, &vbe_ports);
     memory_region_add_subregion_overlap(address_space,
-                                        isa_mem_base + 0x000a0000,
+                                        0x000a0000,
                                         vga_io_memory,
                                         1);
     memory_region_set_coalescing(vga_io_memory);