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

pc, virtio, misc bugfixes

A bunch of minor bugfixes all over the place.

changes from v2:
    added cpu hotplug rework
    added default vga type switch
    more fixes
changes from v1:
    fix for test re-generation script
    add missing acks to two patches

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

# gpg: Signature made Mon 03 Nov 2014 16:33:13 GMT using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream: (28 commits)
  vga: flip qemu 2.2 pc machine types from cirrus to stdvga
  vga: add default display to machine class
  vhost-user: fix mmap offset calculation
  hw/i386/acpi-build.c: Fix memory leak in acpi_build_tables_cleanup()
  smbios: Encode UUID according to SMBIOS specification
  pc: Add pc_compat_2_1() function
  hw/virtio/vring/event_idx: fix the vring_avail_event error
  hw/pci: fixed hotplug crash when using rombar=0 with devices having romfile
  hw/pci: fixed error flow in pci_qdev_init
  -machine vmport=off: Allow disabling of VMWare ioport emulation
  acpi/cpu-hotplug: introduce helper function to keep bit setting in one place
  cpu-hotplug: rename function for better readability
  qom/cpu: remove the unused CPU hot-plug notifier
  pc: Update rtc_cmos in pc_cpu_plug
  pc: add cpu hotplug handler to PC_MACHINE
  acpi:piix4: convert cpu hotplug to hotplug_handler API
  acpi:ich9: convert cpu hotplug to hotplug_handler API
  acpi/cpu: add cpu hotplug callback function to match hotplug_handler API
  acpi: create separate file for TCPA log
  tests: fix rebuild-expected-aml.sh for acpi-test rename
  ...

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

1 files changed, 14 insertions, 9 deletions

diff --git a/scripts/acpi_extract.py b/scripts/acpi_extract.py
index 22ea468..10c1ffb 100755
--- a/scripts/acpi_extract.py
+++ b/scripts/acpi_extract.py
@@ -139,13 +139,16 @@ def aml_name_string(offset):
         offset += 1
     return offset;
 
-# Given data offset, find 8 byte buffer offset
-def aml_data_buffer8(offset):
-    #0x08 NameOp NameString DataRef
-    expect = [0x11, 0x0B, 0x0A, 0x08]
+# Given data offset, find variable length byte buffer offset
+def aml_data_buffer(offset, length):
+    #0x11 PkgLength BufferSize ByteList
+    if (length > 63):
+        die( "Name offset 0x%x: expected a one byte PkgLength (length<=63)" %
+             (offset));
+    expect = [0x11, length+3, 0x0A, length]
     if (aml[offset:offset+4] != expect):
         die( "Name offset 0x%x: expected %s actual %s" %
-             (offset, aml[offset:offset+4], expect))
+             (offset, expect, aml[offset:offset+4]))
     return offset + len(expect)
 
 # Given data offset, find dword const offset
@@ -172,9 +175,9 @@ def aml_data_byte_const(offset):
              (offset, aml[offset]));
     return offset + 1;
 
-# Find name'd buffer8
-def aml_name_buffer8(offset):
-    return aml_data_buffer8(aml_name_string(offset) + 4)
+# Find name'd buffer
+def aml_name_buffer(offset, length):
+    return aml_data_buffer(aml_name_string(offset) + 4, length)
 
 # Given name offset, find dword const offset
 def aml_name_dword_const(offset):
@@ -308,7 +311,9 @@ for i in range(len(asl)):
         output[array] = aml
         continue
     if (directive == "ACPI_EXTRACT_NAME_BUFFER8"):
-        offset = aml_name_buffer8(offset)
+        offset = aml_name_buffer(offset, 8)
+    elif (directive == "ACPI_EXTRACT_NAME_BUFFER16"):
+        offset = aml_name_buffer(offset, 16)
     elif (directive == "ACPI_EXTRACT_NAME_DWORD_CONST"):
         offset = aml_name_dword_const(offset)
     elif (directive == "ACPI_EXTRACT_NAME_WORD_CONST"):