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, 8 insertions, 15 deletions

diff --git a/hw/arm/sabrelite.c b/hw/arm/sabrelite.c
index 96cc455c5c..e31694bb92 100644
--- a/hw/arm/sabrelite.c
+++ b/hw/arm/sabrelite.c
@@ -19,11 +19,6 @@
 #include "qemu/error-report.h"
 #include "sysemu/qtest.h"
 
-typedef struct IMX6Sabrelite {
-    FslIMX6State soc;
-    MemoryRegion ram;
-} IMX6Sabrelite;
-
 static struct arm_boot_info sabrelite_binfo = {
     /* DDR memory start */
     .loader_start = FSL_IMX6_MMDC_ADDR,
@@ -45,7 +40,7 @@ static void sabrelite_reset_secondary(ARMCPU *cpu,
 
 static void sabrelite_init(MachineState *machine)
 {
-    IMX6Sabrelite *s = g_new0(IMX6Sabrelite, 1);
+    FslIMX6State *s;
     Error *err = NULL;
 
     /* Check the amount of memory is compatible with the SOC */
@@ -55,19 +50,16 @@ static void sabrelite_init(MachineState *machine)
         exit(1);
     }
 
-    object_initialize_child(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
-                            TYPE_FSL_IMX6, &error_abort, NULL);
-
-    object_property_set_bool(OBJECT(&s->soc), true, "realized", &err);
+    s = FSL_IMX6(object_new(TYPE_FSL_IMX6));
+    object_property_add_child(OBJECT(machine), "soc", OBJECT(s), &error_fatal);
+    object_property_set_bool(OBJECT(s), true, "realized", &err);
     if (err != NULL) {
         error_report("%s", error_get_pretty(err));
         exit(1);
     }
 
-    memory_region_allocate_system_memory(&s->ram, NULL, "sabrelite.ram",
-                                         machine->ram_size);
     memory_region_add_subregion(get_system_memory(), FSL_IMX6_MMDC_ADDR,
-                                &s->ram);
+                                machine->ram);
 
     {
         /*
@@ -78,7 +70,7 @@ static void sabrelite_init(MachineState *machine)
         /* Add the sst25vf016b NOR FLASH memory to first SPI */
         Object *spi_dev;
 
-        spi_dev = object_resolve_path_component(OBJECT(&s->soc), "spi1");
+        spi_dev = object_resolve_path_component(OBJECT(s), "spi1");
         if (spi_dev) {
             SSIBus *spi_bus;
 
@@ -109,7 +101,7 @@ static void sabrelite_init(MachineState *machine)
     sabrelite_binfo.secondary_cpu_reset_hook = sabrelite_reset_secondary;
 
     if (!qtest_enabled()) {
-        arm_load_kernel(&s->soc.cpu[0], machine, &sabrelite_binfo);
+        arm_load_kernel(&s->cpu[0], machine, &sabrelite_binfo);
     }
 }
 
@@ -119,6 +111,7 @@ static void sabrelite_machine_init(MachineClass *mc)
     mc->init = sabrelite_init;
     mc->max_cpus = FSL_IMX6_NUM_CPUS;
     mc->ignore_memory_transaction_failures = true;
+    mc->default_ram_id = "sabrelite.ram";
 }
 
 DEFINE_MACHINE("sabrelite", sabrelite_machine_init)