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, 3 insertions, 7 deletions

diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c
index d8755ec422..67181e75ba 100644
--- a/hw/hppa/machine.c
+++ b/hw/hppa/machine.c
@@ -71,14 +71,11 @@ static void machine_hppa_init(MachineState *machine)
     uint64_t kernel_entry = 0, kernel_low, kernel_high;
     MemoryRegion *addr_space = get_system_memory();
     MemoryRegion *rom_region;
-    MemoryRegion *ram_region;
     MemoryRegion *cpu_region;
     long i;
     unsigned int smp_cpus = machine->smp.cpus;
     SysBusDevice *s;
 
-    ram_size = machine->ram_size;
-
     /* Create CPUs.  */
     for (i = 0; i < smp_cpus; i++) {
         char *name = g_strdup_printf("cpu%ld-io-eir", i);
@@ -97,10 +94,8 @@ static void machine_hppa_init(MachineState *machine)
         error_report("RAM size is currently restricted to 3GB");
         exit(EXIT_FAILURE);
     }
-    ram_region = g_new(MemoryRegion, 1);
-    memory_region_allocate_system_memory(ram_region, OBJECT(machine),
-                                         "ram", ram_size);
-    memory_region_add_subregion_overlap(addr_space, 0, ram_region, -1);
+    memory_region_add_subregion_overlap(addr_space, 0, machine->ram, -1);
+
 
     /* Init Lasi chip */
     lasi_init(addr_space);
@@ -298,6 +293,7 @@ static void machine_hppa_machine_init(MachineClass *mc)
     mc->is_default = 1;
     mc->default_ram_size = 512 * MiB;
     mc->default_boot_order = "cd";
+    mc->default_ram_id = "ram";
 }
 
 DEFINE_MACHINE("hppa", machine_hppa_machine_init)