Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* device_del fix (Julia)
* FXAM fix (myself)
* memdev refactoring (Igor)
* memory region API cleanups (Peter, Philippe)
* ioeventfd optimization (Stefan)
* new WHPX maintainer (Sunil)
* Large guest startup optimizations (Chen)

# gpg: Signature made Tue 25 Feb 2020 12:42:24 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (104 commits)
  WHPX: Assigning maintainer for Windows Hypervisor Platform
  accel/kvm: Check ioctl(KVM_SET_USER_MEMORY_REGION) return value
  target/i386: check for empty register in FXAM
  qdev-monitor: Forbid repeated device_del
  mem-prealloc: optimize large guest startup
  memory: batch allocate ioeventfds[] in address_space_update_ioeventfds()
  Avoid cpu_physical_memory_rw() with a constant is_write argument
  Let cpu_[physical]_memory() calls pass a boolean 'is_write' argument
  exec: Let cpu_[physical]_memory API use a boolean 'is_write' argument
  Avoid address_space_rw() with a constant is_write argument
  Let address_space_rw() calls pass a boolean 'is_write' argument
  exec: Let address_space_unmap() use a boolean 'is_write' argument
  hw/virtio: Let vhost_memory_map() use a boolean 'is_write' argument
  hw/virtio: Let virtqueue_map_iovec() use a boolean 'is_write' argument
  hw/ide: Let the DMAIntFunc prototype use a boolean 'is_write' argument
  hw/ide/internal: Remove unused DMARestartFunc typedef
  Remove unnecessary cast when using the cpu_[physical]_memory API
  exec: Let the cpu_[physical]_memory API use void pointer arguments
  Remove unnecessary cast when using the address_space API
  hw/net: Avoid casting non-const pointer, use address_space_write()
  ...

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

1 files changed, 4 insertions, 6 deletions

diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c
index 90ad9b8115..acd2bb794d 100644
--- a/hw/arm/raspi.c
+++ b/hw/arm/raspi.c
@@ -39,7 +39,6 @@ typedef struct RaspiMachineState {
     MachineState parent_obj;
     /*< public >*/
     BCM283XState soc;
-    MemoryRegion ram;
 } RaspiMachineState;
 
 typedef struct RaspiMachineClass {
@@ -277,16 +276,14 @@ static void raspi_machine_init(MachineState *machine)
         exit(1);
     }
 
-    /* Allocate and map RAM */
-    memory_region_allocate_system_memory(&s->ram, OBJECT(machine), "ram",
-                                         machine->ram_size);
     /* FIXME: Remove when we have custom CPU address space support */
-    memory_region_add_subregion_overlap(get_system_memory(), 0, &s->ram, 0);
+    memory_region_add_subregion_overlap(get_system_memory(), 0,
+                                        machine->ram, 0);
 
     /* Setup the SOC */
     object_initialize_child(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
                             board_soc_type(board_rev), &error_abort, NULL);
-    object_property_add_const_link(OBJECT(&s->soc), "ram", OBJECT(&s->ram),
+    object_property_add_const_link(OBJECT(&s->soc), "ram", OBJECT(machine->ram),
                                    &error_abort);
     object_property_set_int(OBJECT(&s->soc), board_rev, "board-rev",
                             &error_abort);
@@ -324,6 +321,7 @@ static void raspi_machine_class_init(ObjectClass *oc, void *data)
     mc->no_cdrom = 1;
     mc->default_cpus = mc->min_cpus = mc->max_cpus = cores_count(board_rev);
     mc->default_ram_size = board_ram_size(board_rev);
+    mc->default_ram_id = "ram";
     if (board_version(board_rev) == 2) {
         mc->ignore_memory_transaction_failures = true;
     }