Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20161017' into staging

target-arm:
 * target-arm: kvm: use AddressSpace-specific listener
 * aspeed: add SMC controllers
 * hw/arm/boot: allow using a command line specified dtb without a kernel
 * hw/dma/pl080: Fix bad bit mask
 * hw/intc/arm_gic_kvm: Fix build on aarch64 with some compilers
 * hw/arm/virt: fix ACPI tables for ITS
 * tests: add a m25p80 test
 * tests: cleanup ptimer-test
 * pxa2xx: Auto-assign name for i2c bus in i2c_init_bus
 * target-arm: handle tagged addresses in A64 code
 * target-arm: Fix masking of PC lower bits when doing exception returns
 * target-arm: Implement dummy MDCCINT_EL1
 * target-arm: Add trace events for the generic timers
 * hw/intc/arm_gicv3: Fix ICC register tracepoints
 * hw/char/pl011: Add trace events

# gpg: Signature made Mon 17 Oct 2016 19:39:42 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20161017: (25 commits)
  hw/char/pl011: Add trace events
  hw/intc/arm_gicv3: Fix ICC register tracepoints
  target-arm: Add trace events for the generic timers
  target-arm: Implement dummy MDCCINT_EL1
  Fix masking of PC lower bits when doing exception returns
  target-arm: Comments added to identify cases in a switch
  target-arm: Code changes to implement overwrite of tag field on PC load
  target-arm: Infrastucture changes to enable handling of tagged address loading into PC
  pxa2xx: Auto-assign name for i2c bus in i2c_init_bus.
  tests: cleanup ptimer-test
  tests: add a m25p80 test
  hw/arm/virt: no ITS on older machine types
  hw/arm/virt-acpi-build: fix MADT generation
  hw/intc/arm_gic_kvm: Fix build on aarch64
  hw/dma/pl080: Fix bad bit mask (PL080_CONF_M1 | PL080_CONF_M1)
  hw/arm/boot: allow using a command line specified dtb without a kernel
  aspeed: add support for the SMC segment registers
  aspeed: create mapping regions for the maximum number of slaves
  aspeed: add support for the AST2500 SoC SMC controllers
  aspeed: extend the number of host SPI controllers
  ...

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

1 files changed, 11 insertions, 4 deletions

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 795740d9bf..895446f17c 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -84,6 +84,7 @@ typedef struct {
     MachineClass parent;
     VirtBoardInfo *daughterboard;
     bool disallow_affinity_adjustment;
+    bool no_its;
 } VirtMachineClass;
 
 typedef struct {
@@ -551,7 +552,8 @@ static void create_v2m(VirtBoardInfo *vbi, qemu_irq *pic)
     fdt_add_v2m_gic_node(vbi);
 }
 
-static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, int type, bool secure)
+static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, int type,
+                       bool secure, bool no_its)
 {
     /* We create a standalone GIC */
     DeviceState *gicdev;
@@ -615,9 +617,9 @@ static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, int type, bool secure)
 
     fdt_add_gic_node(vbi, type);
 
-    if (type == 3) {
+    if (type == 3 && !no_its) {
         create_its(vbi, gicdev);
-    } else {
+    } else if (type == 2) {
         create_v2m(vbi, pic);
     }
 }
@@ -1375,7 +1377,7 @@ static void machvirt_init(MachineState *machine)
 
     create_flash(vbi, sysmem, secure_sysmem ? secure_sysmem : sysmem);
 
-    create_gic(vbi, pic, gic_version, vms->secure);
+    create_gic(vbi, pic, gic_version, vms->secure, vmc->no_its);
 
     fdt_add_pmu_nodes(vbi, gic_version);
 
@@ -1407,6 +1409,7 @@ static void machvirt_init(MachineState *machine)
     guest_info->irqmap = vbi->irqmap;
     guest_info->use_highmem = vms->highmem;
     guest_info->gic_version = gic_version;
+    guest_info->no_its = vmc->no_its;
     guest_info_state->machine_done.notify = virt_guest_info_machine_done;
     qemu_add_machine_init_done_notifier(&guest_info_state->machine_done);
 
@@ -1561,8 +1564,12 @@ static void virt_2_7_instance_init(Object *obj)
 
 static void virt_machine_2_7_options(MachineClass *mc)
 {
+    VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc));
+
     virt_machine_2_8_options(mc);
     SET_MACHINE_COMPAT(mc, VIRT_COMPAT_2_7);
+    /* ITS was introduced with 2.8 */
+    vmc->no_its = true;
 }
 DEFINE_VIRT_MACHINE(2, 7)