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, 9 insertions, 16 deletions

diff --git a/hw/arm/mcimx7d-sabre.c b/hw/arm/mcimx7d-sabre.c
index 0d1f62d30a..de1e264217 100644
--- a/hw/arm/mcimx7d-sabre.c
+++ b/hw/arm/mcimx7d-sabre.c
@@ -21,15 +21,10 @@
 #include "qemu/error-report.h"
 #include "sysemu/qtest.h"
 
-typedef struct {
-    FslIMX7State soc;
-    MemoryRegion ram;
-} MCIMX7Sabre;
-
 static void mcimx7d_sabre_init(MachineState *machine)
 {
     static struct arm_boot_info boot_info;
-    MCIMX7Sabre *s = g_new0(MCIMX7Sabre, 1);
+    FslIMX7State *s;
     int i;
 
     if (machine->ram_size > FSL_IMX7_MMDC_SIZE) {
@@ -45,15 +40,12 @@ static void mcimx7d_sabre_init(MachineState *machine)
         .nb_cpus = machine->smp.cpus,
     };
 
-    object_initialize_child(OBJECT(machine), "soc",
-                            &s->soc, sizeof(s->soc),
-                            TYPE_FSL_IMX7, &error_fatal, NULL);
-    object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
+    s = FSL_IMX7(object_new(TYPE_FSL_IMX7));
+    object_property_add_child(OBJECT(machine), "soc", OBJECT(s), &error_fatal);
+    object_property_set_bool(OBJECT(s), true, "realized", &error_fatal);
 
-    memory_region_allocate_system_memory(&s->ram, NULL, "mcimx7d-sabre.ram",
-                                         machine->ram_size);
-    memory_region_add_subregion(get_system_memory(),
-                                FSL_IMX7_MMDC_ADDR, &s->ram);
+    memory_region_add_subregion(get_system_memory(), FSL_IMX7_MMDC_ADDR,
+                                machine->ram);
 
     for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
         BusState *bus;
@@ -63,7 +55,7 @@ static void mcimx7d_sabre_init(MachineState *machine)
 
         di = drive_get_next(IF_SD);
         blk = di ? blk_by_legacy_dinfo(di) : NULL;
-        bus = qdev_get_child_bus(DEVICE(&s->soc.usdhc[i]), "sd-bus");
+        bus = qdev_get_child_bus(DEVICE(&s->usdhc[i]), "sd-bus");
         carddev = qdev_create(bus, TYPE_SD_CARD);
         qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
         object_property_set_bool(OBJECT(carddev), true,
@@ -71,7 +63,7 @@ static void mcimx7d_sabre_init(MachineState *machine)
     }
 
     if (!qtest_enabled()) {
-        arm_load_kernel(&s->soc.cpu[0], machine, &boot_info);
+        arm_load_kernel(&s->cpu[0], machine, &boot_info);
     }
 }
 
@@ -80,5 +72,6 @@ static void mcimx7d_sabre_machine_init(MachineClass *mc)
     mc->desc = "Freescale i.MX7 DUAL SABRE (Cortex A7)";
     mc->init = mcimx7d_sabre_init;
     mc->max_cpus = FSL_IMX7_NUM_CPUS;
+    mc->default_ram_id = "mcimx7d-sabre.ram";
 }
 DEFINE_MACHINE("mcimx7d-sabre", mcimx7d_sabre_machine_init)