Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio fixes and cleanups

A bunch of fixes all over the place.
All of ACPI refactoring has been merged.
Legacy pci commands have been dropped.
virtio header cleanup
initial patches from virtio-1.0 branch

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

* remotes/mst/tags/for_upstream: (130 commits)
  acpi: drop unused code
  aml-build: comment fix
  acpi-build: fix typo in comment
  acpi: update generated files
  vhost user:support vhost user nic for non msi guests
  aml-build: fix build for glib < 2.22
  acpi: update generated files
  Makefile.target: binary depends on config-devices
  acpi-test-data: update after pci rewrite
  acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb().
  pci-hotplug-old: Has been dead for five major releases, bury
  pci: Give a few helpers internal linkage
  acpi: make build_*() routines static to aml-build.c
  pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs
  pc: acpi-build: drop template patching and create PCI bus tree dynamically
  tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation
  pc: acpi-build: simplify PCI bus tree generation
  tests: add ACPI blobs for qemu with bridge cases
  tests: bios-tables-test: add support for testing bridges
  tests: ACPI test blobs update due to PCI0._CRS changes
  ...

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

Conflicts:
	hw/pci/pci-hotplug-old.c

1 files changed, 10 insertions, 26 deletions

diff --git a/hw/i386/acpi-dsdt-mem-hotplug.dsl b/hw/i386/acpi-dsdt-mem-hotplug.dsl
index 2a36c4799e..1e9ec39274 100644
--- a/hw/i386/acpi-dsdt-mem-hotplug.dsl
+++ b/hw/i386/acpi-dsdt-mem-hotplug.dsl
@@ -22,14 +22,16 @@
             External(MEMORY_SLOTS_NUMBER, IntObj)
 
             /* Memory hotplug IO registers */
-            OperationRegion(MEMORY_HOTPLUG_IO_REGION, SystemIO,
-                            ACPI_MEMORY_HOTPLUG_BASE,
-                            ACPI_MEMORY_HOTPLUG_IO_LEN)
-
-            Name(_CRS, ResourceTemplate() {
-                IO(Decode16, ACPI_MEMORY_HOTPLUG_BASE, ACPI_MEMORY_HOTPLUG_BASE,
-                   0, ACPI_MEMORY_HOTPLUG_IO_LEN, IO)
-            })
+            External(MEMORY_SLOT_ADDR_LOW, FieldUnitObj) // read only
+            External(MEMORY_SLOT_ADDR_HIGH, FieldUnitObj) // read only
+            External(MEMORY_SLOT_SIZE_LOW, FieldUnitObj) // read only
+            External(MEMORY_SLOT_SIZE_HIGH, FieldUnitObj) // read only
+            External(MEMORY_SLOT_PROXIMITY, FieldUnitObj) // read only
+            External(MEMORY_SLOT_ENABLED, FieldUnitObj) // 1 if enabled, read only
+            External(MEMORY_SLOT_INSERT_EVENT, FieldUnitObj) // (read) 1 if has a insert event. (write) 1 to clear event
+            External(MEMORY_SLOT_SLECTOR, FieldUnitObj) // DIMM selector, write only
+            External(MEMORY_SLOT_OST_EVENT, FieldUnitObj) // _OST event code, write only
+            External(MEMORY_SLOT_OST_STATUS, FieldUnitObj) // _OST status code, write only
 
             Method(_STA, 0) {
                 If (LEqual(MEMORY_SLOTS_NUMBER, Zero)) {
@@ -39,25 +41,7 @@
                 Return(0xB)
             }
 
-            Field(MEMORY_HOTPLUG_IO_REGION, DWordAcc, NoLock, Preserve) {
-                MEMORY_SLOT_ADDR_LOW, 32,  // read only
-                MEMORY_SLOT_ADDR_HIGH, 32, // read only
-                MEMORY_SLOT_SIZE_LOW, 32,  // read only
-                MEMORY_SLOT_SIZE_HIGH, 32, // read only
-                MEMORY_SLOT_PROXIMITY, 32, // read only
-            }
-            Field(MEMORY_HOTPLUG_IO_REGION, ByteAcc, NoLock, Preserve) {
-                Offset(20),
-                MEMORY_SLOT_ENABLED,  1, // 1 if enabled, read only
-                MEMORY_SLOT_INSERT_EVENT, 1, // (read) 1 if has a insert event. (write) 1 to clear event
-            }
-
             Mutex (MEMORY_SLOT_LOCK, 0)
-            Field (MEMORY_HOTPLUG_IO_REGION, DWordAcc, NoLock, Preserve) {
-                MEMORY_SLOT_SLECTOR, 32,  // DIMM selector, write only
-                MEMORY_SLOT_OST_EVENT, 32,  // _OST event code, write only
-                MEMORY_SLOT_OST_STATUS, 32,  // _OST status code, write only
-            }
 
             Method(MEMORY_SLOT_SCAN_METHOD, 0) {
                 If (LEqual(MEMORY_SLOTS_NUMBER, Zero)) {