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[Qemu-commits] [qemu/qemu] 9c7526: virtio: move 'use-disabled-flag' prop


From: Peter Maydell
Subject: [Qemu-commits] [qemu/qemu] 9c7526: virtio: move 'use-disabled-flag' property to hw_co...
Date: Tue, 02 Feb 2021 13:13:23 -0800

  Branch: refs/heads/staging
  Home:   https://github.com/qemu/qemu
  Commit: 9c752699c5c4feb409eda7b1b4e10786b498fecf
      
https://github.com/qemu/qemu/commit/9c752699c5c4feb409eda7b1b4e10786b498fecf
  Author: Stefano Garzarella <sgarzare@redhat.com>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M hw/core/machine.c

  Log Message:
  -----------
  virtio: move 'use-disabled-flag' property to hw_compat_4_2

Commit 9d7bd0826f introduced a new 'use-disabled-flag' property
set to true by default.
To allow the migration, we set this property to false in the hw_compat,
but in the wrong place (hw_compat_4_1).

Since commit 9d7bd0826f was released with QEMU 5.0, we move
'use-disabled-flag' property to hw_compat_4_2, so 4.2 machine types
will have the pre-patch behavior and the migration can work.

The issue was discovered with vhost-vsock device and 4.2 machine
type without running any kernel in the VM:
    $ qemu-4.2 -M pc-q35-4.2,accel=kvm \
        -device vhost-vsock-pci,guest-cid=4 \
        -monitor stdio -incoming tcp:0:3333

    $ qemu-5.2 -M pc-q35-4.2,accel=kvm \
        -device vhost-vsock-pci,guest-cid=3 \
        -monitor stdio
    (qemu) migrate -d tcp:0:3333

    # qemu-4.2 output
    qemu-system-x86_64: Failed to load virtio-vhost_vsock:virtio
    qemu-system-x86_64: error while loading state for instance 0x0 of device 
'0000:00:03.0/virtio-vhost_vsock'
    qemu-system-x86_64: load of migration failed: No such file or directory

Reported-by: Jing Zhao <jinzhao@redhat.com>
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1907255
Fixes: 9d7bd0826f ("virtio-pci: disable vring processing when bus-mastering is 
disabled")
Cc: mdroth@linux.vnet.ibm.com
CC: qemu-stable@nongnu.org
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Message-Id: <20210108171252.209502-1-sgarzare@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


  Commit: 17d71dfcb8c6ac3e399ff69d8dde77b17fdd8b00
      
https://github.com/qemu/qemu/commit/17d71dfcb8c6ac3e399ff69d8dde77b17fdd8b00
  Author: Laurent Vivier <laurent@vivier.eu>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M hw/virtio/virtio-mmio.c

  Log Message:
  -----------
  virtio-mmio: fix guest kernel crash with SHM regions

In the kernel, virtio_gpu_init() uses virtio_get_shm_region()
since
commit 6076a9711dc5 ("drm/virtio: implement blob resources: probe for host 
visible region")
but vm_get_shm_region() unconditionally uses VIRTIO_MMIO_SHM_SEL to
get the address and the length of the region.

commit 38e895487afc ("virtio: Implement get_shm_region for MMIO transport"

As this is not implemented in QEMU, address and length are 0 and passed
as is to devm_request_mem_region() that triggers a crash:

  [drm:virtio_gpu_init] *ERROR* Could not reserve host visible region
  Unable to handle kernel NULL pointer dereference at virtual address (ptrval)

According to the comments in the kernel, a non existent shared region
has a length of (u64)-1.

This is what we return now with this patch to disable the region.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20201220163539.2255963-1-laurent@vivier.eu>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


  Commit: 72c37295a568167c4b0d0d63278b2774cca8620c
      
https://github.com/qemu/qemu/commit/72c37295a568167c4b0d0d63278b2774cca8620c
  Author: Eugenio Pérez <eperezma@redhat.com>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M hw/virtio/virtio.c

  Log Message:
  -----------
  virtio: Add corresponding memory_listener_unregister to unrealize

Address space is destroyed without proper removal of its listeners with
current code. They are expected to be removed in
virtio_device_instance_finalize [1], but qemu calls it through
object_deinit, after address_space_destroy call through
device_set_realized [2].

Move it to virtio_device_unrealize, called before device_set_realized
[3] and making it symmetric with memory_listener_register in
virtio_device_realize.

v2: Delete no-op call of virtio_device_instance_finalize.
    Add backtraces.

[1]

 #0  virtio_device_instance_finalize (obj=0x555557de5120)
     at /home/qemu/include/hw/virtio/virtio.h:71
 #1  0x0000555555b703c9 in object_deinit (type=0x555556639860,
      obj=<optimized out>) at ../qom/object.c:671
 #2  object_finalize (data=0x555557de5120) at ../qom/object.c:685
 #3  object_unref (objptr=0x555557de5120) at ../qom/object.c:1184
 #4  0x0000555555b4de9d in bus_free_bus_child (kid=0x555557df0660)
     at ../hw/core/qdev.c:55
 #5  0x0000555555c65003 in call_rcu_thread (opaque=opaque@entry=0x0)
     at ../util/rcu.c:281

Queued by:

 #0  bus_remove_child (bus=0x555557de5098,
     child=child@entry=0x555557de5120) at ../hw/core/qdev.c:60
 #1  0x0000555555b4ee31 in device_unparent (obj=<optimized out>)
     at ../hw/core/qdev.c:984
 #2  0x0000555555b70465 in object_finalize_child_property (
     obj=<optimized out>, name=<optimized out>, opaque=0x555557de5120)
     at ../qom/object.c:1725
 #3  0x0000555555b6fa17 in object_property_del_child (
     child=0x555557de5120, obj=0x555557ddcf90) at ../qom/object.c:645
 #4  object_unparent (obj=0x555557de5120) at ../qom/object.c:664
 #5  0x0000555555b4c071 in bus_unparent (obj=<optimized out>)
     at ../hw/core/bus.c:147
 #6  0x0000555555b70465 in object_finalize_child_property (
     obj=<optimized out>, name=<optimized out>, opaque=0x555557de5098)
     at ../qom/object.c:1725
 #7  0x0000555555b6fa17 in object_property_del_child (
     child=0x555557de5098, obj=0x555557ddcf90) at ../qom/object.c:645
 #8  object_unparent (obj=0x555557de5098) at ../qom/object.c:664
 #9  0x0000555555b4ee19 in device_unparent (obj=<optimized out>)
     at ../hw/core/qdev.c:981
 #10 0x0000555555b70465 in object_finalize_child_property (
     obj=<optimized out>, name=<optimized out>, opaque=0x555557ddcf90)
     at ../qom/object.c:1725
 #11 0x0000555555b6fa17 in object_property_del_child (
     child=0x555557ddcf90, obj=0x55555685da10) at ../qom/object.c:645
 #12 object_unparent (obj=0x555557ddcf90) at ../qom/object.c:664
 #13 0x00005555558dc331 in pci_for_each_device_under_bus (
     opaque=<optimized out>, fn=<optimized out>, bus=<optimized out>)
     at ../hw/pci/pci.c:1654

[2]

Optimizer omits pci_qdev_unrealize, called by device_set_realized, and
do_pci_unregister_device, called by pci_qdev_unrealize and caller of
address_space_destroy.

 #0  address_space_destroy (as=0x555557ddd1b8)
     at ../softmmu/memory.c:2840
 #1  0x0000555555b4fc53 in device_set_realized (obj=0x555557ddcf90,
      value=<optimized out>, errp=0x7fffeea8f1e0)
     at ../hw/core/qdev.c:850
 #2  0x0000555555b6eaa6 in property_set_bool (obj=0x555557ddcf90,
      v=<optimized out>, name=<optimized out>, opaque=0x555556650ba0,
     errp=0x7fffeea8f1e0) at ../qom/object.c:2255
 #3  0x0000555555b70e07 in object_property_set (
      obj=obj@entry=0x555557ddcf90,
      name=name@entry=0x555555db99df "realized",
      v=v@entry=0x7fffe46b7500,
      errp=errp@entry=0x5555565bbf38 <error_abort>)
     at ../qom/object.c:1400
 #4  0x0000555555b73c5f in object_property_set_qobject (
      obj=obj@entry=0x555557ddcf90,
      name=name@entry=0x555555db99df "realized",
      value=value@entry=0x7fffe44f6180,
      errp=errp@entry=0x5555565bbf38 <error_abort>)
     at ../qom/qom-qobject.c:28
 #5  0x0000555555b71044 in object_property_set_bool (
      obj=0x555557ddcf90, name=0x555555db99df "realized",
      value=<optimized out>, errp=0x5555565bbf38 <error_abort>)
     at ../qom/object.c:1470
 #6  0x0000555555921cb7 in pcie_unplug_device (bus=<optimized out>,
      dev=0x555557ddcf90,
      opaque=<optimized out>) at /home/qemu/include/hw/qdev-core.h:17
 #7  0x00005555558dc331 in pci_for_each_device_under_bus (
      opaque=<optimized out>, fn=<optimized out>,
      bus=<optimized out>) at ../hw/pci/pci.c:1654

[3]

 #0  virtio_device_unrealize (dev=0x555557de5120)
     at ../hw/virtio/virtio.c:3680
 #1  0x0000555555b4fc63 in device_set_realized (obj=0x555557de5120,
     value=<optimized out>, errp=0x7fffee28df90)
     at ../hw/core/qdev.c:850
 #2  0x0000555555b6eab6 in property_set_bool (obj=0x555557de5120,
     v=<optimized out>, name=<optimized out>, opaque=0x555556650ba0,
     errp=0x7fffee28df90) at ../qom/object.c:2255
 #3  0x0000555555b70e17 in object_property_set (
     obj=obj@entry=0x555557de5120,
     name=name@entry=0x555555db99ff "realized",
     v=v@entry=0x7ffdd8035040,
     errp=errp@entry=0x5555565bbf38 <error_abort>)
     at ../qom/object.c:1400
 #4  0x0000555555b73c6f in object_property_set_qobject (
     obj=obj@entry=0x555557de5120,
     name=name@entry=0x555555db99ff "realized",
     value=value@entry=0x7ffdd8035020,
     errp=errp@entry=0x5555565bbf38 <error_abort>)
     at ../qom/qom-qobject.c:28
 #5  0x0000555555b71054 in object_property_set_bool (
     obj=0x555557de5120, name=name@entry=0x555555db99ff "realized",
     value=value@entry=false, errp=0x5555565bbf38 <error_abort>)
     at ../qom/object.c:1470
 #6  0x0000555555b4edc5 in qdev_unrealize (dev=<optimized out>)
     at ../hw/core/qdev.c:403
 #7  0x0000555555b4c2a9 in bus_set_realized (obj=<optimized out>,
     value=<optimized out>, errp=<optimized out>)
     at ../hw/core/bus.c:204
 #8  0x0000555555b6eab6 in property_set_bool (obj=0x555557de5098,
     v=<optimized out>, name=<optimized out>, opaque=0x555557df04c0,
     errp=0x7fffee28e0a0) at ../qom/object.c:2255
 #9  0x0000555555b70e17 in object_property_set (
     obj=obj@entry=0x555557de5098,
     name=name@entry=0x555555db99ff "realized",
     v=v@entry=0x7ffdd8034f50,
     errp=errp@entry=0x5555565bbf38 <error_abort>)
     at ../qom/object.c:1400
 #10 0x0000555555b73c6f in object_property_set_qobject (
     obj=obj@entry=0x555557de5098,
     name=name@entry=0x555555db99ff "realized",
     value=value@entry=0x7ffdd8020630,
     errp=errp@entry=0x5555565bbf38 <error_abort>)
     at ../qom/qom-qobject.c:28
 #11 0x0000555555b71054 in object_property_set_bool (
     obj=obj@entry=0x555557de5098,
     name=name@entry=0x555555db99ff "realized",
     value=value@entry=false, errp=0x5555565bbf38 <error_abort>)
     at ../qom/object.c:1470
 #12 0x0000555555b4c725 in qbus_unrealize (
     bus=bus@entry=0x555557de5098) at ../hw/core/bus.c:178
 #13 0x0000555555b4fc00 in device_set_realized (obj=0x555557ddcf90,
     value=<optimized out>, errp=0x7fffee28e1e0)
     at ../hw/core/qdev.c:844
 #14 0x0000555555b6eab6 in property_set_bool (obj=0x555557ddcf90,
     v=<optimized out>, name=<optimized out>, opaque=0x555556650ba0,
     errp=0x7fffee28e1e0) at ../qom/object.c:2255
 #15 0x0000555555b70e17 in object_property_set (
     obj=obj@entry=0x555557ddcf90,
     name=name@entry=0x555555db99ff "realized",
     v=v@entry=0x7ffdd8020560,
     errp=errp@entry=0x5555565bbf38 <error_abort>)
     at ../qom/object.c:1400
 #16 0x0000555555b73c6f in object_property_set_qobject (
     obj=obj@entry=0x555557ddcf90,
     name=name@entry=0x555555db99ff "realized",
     value=value@entry=0x7ffdd8020540,
     errp=errp@entry=0x5555565bbf38 <error_abort>)
     at ../qom/qom-qobject.c:28
 #17 0x0000555555b71054 in object_property_set_bool (
     obj=0x555557ddcf90, name=0x555555db99ff "realized",
     value=<optimized out>, errp=0x5555565bbf38 <error_abort>)
     at ../qom/object.c:1470
 #18 0x0000555555921cb7 in pcie_unplug_device (bus=<optimized out>,
     dev=0x555557ddcf90, opaque=<optimized out>)
     at /home/qemu/include/hw/qdev-core.h:17
 #19 0x00005555558dc331 in pci_for_each_device_under_bus (
     opaque=<optimized out>, fn=<optimized out>, bus=<optimized out>)
     at ../hw/pci/pci.c:1654

Fixes: c611c76417f ("virtio: add MemoryListener to cache ring translations")
Buglink: https://bugs.launchpad.net/qemu/+bug/1912846
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20210125192505.390554-1-eperezma@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


  Commit: 5625796b7f7de85d5c0dae16aa403756fc23d801
      
https://github.com/qemu/qemu/commit/5625796b7f7de85d5c0dae16aa403756fc23d801
  Author: Marian Postevca <posteuca@mutex.one>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M tests/qtest/bios-tables-test-allowed-diff.h

  Log Message:
  -----------
  tests/acpi: allow updates for expected data files

Signed-off-by: Marian Postevca <posteuca@mutex.one>
Message-Id: <20210119003216.17637-2-posteuca@mutex.one>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


  Commit: 97fc5d507fcad6b1d82e8cf6dbf0d3ff4169ad83
      
https://github.com/qemu/qemu/commit/97fc5d507fcad6b1d82e8cf6dbf0d3ff4169ad83
  Author: Marian Postevca <posteuca@mutex.one>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M hw/acpi/aml-build.c
    M hw/acpi/ghes.c
    M hw/acpi/hmat.c
    M hw/acpi/hmat.h
    M hw/acpi/nvdimm.c
    M hw/acpi/pci.c
    M hw/acpi/vmgenid.c
    M hw/arm/virt-acpi-build.c
    M hw/arm/virt.c
    M hw/i386/acpi-build.c
    M hw/i386/acpi-common.c
    M hw/i386/acpi-common.h
    M hw/i386/acpi-microvm.c
    M hw/i386/microvm.c
    M hw/i386/pc.c
    M include/hw/acpi/acpi-defs.h
    M include/hw/acpi/aml-build.h
    M include/hw/acpi/ghes.h
    M include/hw/acpi/pci.h
    M include/hw/acpi/vmgenid.h
    M include/hw/arm/virt.h
    M include/hw/i386/microvm.h
    M include/hw/i386/pc.h
    M include/hw/mem/nvdimm.h

  Log Message:
  -----------
  acpi: Permit OEM ID and OEM table ID fields to be changed

Qemu's ACPI table generation sets the fields OEM ID and OEM table ID
to "BOCHS " and "BXPCxxxx" where "xxxx" is replaced by the ACPI
table name.

Some games like Red Dead Redemption 2 seem to check the ACPI OEM ID
and OEM table ID for the strings "BOCHS" and "BXPC" and if they are
found, the game crashes(this may be an intentional detection
mechanism to prevent playing the game in a virtualized environment).

This patch allows you to override these default values.

The feature can be used in this manner:
qemu -machine oem-id=ABCDEF,oem-table-id=GHIJKLMN

The oem-id string can be up to 6 bytes in size, and the
oem-table-id string can be up to 8 bytes in size. If the string are
smaller than their respective sizes they will be padded with space.
If either of these parameters is not set, the current default values
will be used for the one missing.

Note that the the OEM Table ID field will not be extended with the
name of the table, but will use either the default name or the user
provided one.

This does not affect the -acpitable option (for user-defined ACPI
tables), which has precedence over -machine option.

Signed-off-by: Marian Postevca <posteuca@mutex.one>
Message-Id: <20210119003216.17637-3-posteuca@mutex.one>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


  Commit: 4cb6f2b9d3787422bc84d4ecb10feef506b59f49
      
https://github.com/qemu/qemu/commit/4cb6f2b9d3787422bc84d4ecb10feef506b59f49
  Author: Marian Postevca <posteuca@mutex.one>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M tests/qtest/bios-tables-test.c

  Log Message:
  -----------
  tests/acpi: add OEM ID and OEM TABLE ID test

Add support for testing the fields OEM ID and
OEM TABLE ID in all ACPI tables for PC,Q35,MICROVM,AARCH64

Full diff of changed files disassembly:
Table tests/data/acpi/virt/FACP diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/FACP, Mon Jan 18 23:55:00 2021
+ * Disassembly of /tmp/aml-VQIIX0, Mon Jan 18 23:55:00 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 0000010C
 [008h 0008   1]                     Revision : 05
-[009h 0009   1]                     Checksum : BB
+[009h 0009   1]                     Checksum : 55
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/APIC diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/APIC, Mon Jan 18 23:55:00 2021
+ * Disassembly of /tmp/aml-BQIIX0, Mon Jan 18 23:55:00 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 000000A8
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : B3
+[009h 0009   1]                     Checksum : 50
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/GTDT diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/GTDT, Mon Jan 18 23:55:00 2021
+ * Disassembly of /tmp/aml-QQIIX0, Mon Jan 18 23:55:00 2021
  *
  * ACPI Data Table [GTDT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "GTDT"    [Generic Timer 
Description Table]
 [004h 0004   4]                 Table Length : 00000060
 [008h 0008   1]                     Revision : 02
-[009h 0009   1]                     Checksum : D9
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCGTDT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/MCFG diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/MCFG, Mon Jan 18 23:55:00 2021
+ * Disassembly of /tmp/aml-OQIIX0, Mon Jan 18 23:55:00 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 4F
+[009h 0009   1]                     Checksum : EC
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/SPCR diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/SPCR, Mon Jan 18 23:55:00 2021
+ * Disassembly of /tmp/aml-EMIIX0, Mon Jan 18 23:55:00 2021
  *
  * ACPI Data Table [SPCR]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SPCR"    [Serial Port Console 
Redirection table]
 [004h 0004   4]                 Table Length : 00000050
 [008h 0008   1]                     Revision : 02
-[009h 0009   1]                     Checksum : 13
+[009h 0009   1]                     Checksum : CB
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSPCR"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/DSDT diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/virt/DSDT, Mon Jan 18 23:55:00 2021
+ * Disassembly of /tmp/aml-RMIIX0, Mon Jan 18 23:55:00 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x00001454 (5204)
  *     Revision         0x02
- *     Checksum         0x60
+ *     Checksum         0x0F
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 2, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 2, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\_SB)
     {

Table tests/data/acpi/virt/FACP.numamem diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/FACP.numamem, Mon Jan 18 23:55:27 2021
+ * Disassembly of /tmp/aml-JROMX0, Mon Jan 18 23:55:27 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 0000010C
 [008h 0008   1]                     Revision : 05
-[009h 0009   1]                     Checksum : BB
+[009h 0009   1]                     Checksum : 55
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/APIC.numamem diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/APIC.numamem, Mon Jan 18 23:55:27 2021
+ * Disassembly of /tmp/aml-2ROMX0, Mon Jan 18 23:55:27 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 000000A8
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : B3
+[009h 0009   1]                     Checksum : 50
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/GTDT.numamem diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/GTDT.numamem, Mon Jan 18 23:55:27 2021
+ * Disassembly of /tmp/aml-WROMX0, Mon Jan 18 23:55:27 2021
  *
  * ACPI Data Table [GTDT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "GTDT"    [Generic Timer 
Description Table]
 [004h 0004   4]                 Table Length : 00000060
 [008h 0008   1]                     Revision : 02
-[009h 0009   1]                     Checksum : D9
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCGTDT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/MCFG.numamem diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/MCFG.numamem, Mon Jan 18 23:55:27 2021
+ * Disassembly of /tmp/aml-YOOMX0, Mon Jan 18 23:55:27 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 4F
+[009h 0009   1]                     Checksum : EC
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/SPCR.numamem diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/SPCR.numamem, Mon Jan 18 23:55:27 2021
+ * Disassembly of /tmp/aml-TOOMX0, Mon Jan 18 23:55:27 2021
  *
  * ACPI Data Table [SPCR]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SPCR"    [Serial Port Console 
Redirection table]
 [004h 0004   4]                 Table Length : 00000050
 [008h 0008   1]                     Revision : 02
-[009h 0009   1]                     Checksum : 13
+[009h 0009   1]                     Checksum : CB
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSPCR"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/SRAT.numamem diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/SRAT.numamem, Mon Jan 18 23:55:27 2021
+ * Disassembly of /tmp/aml-LPOMX0, Mon Jan 18 23:55:27 2021
  *
  * ACPI Data Table [SRAT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SRAT"    [System Resource 
Affinity Table]
 [004h 0004   4]                 Table Length : 0000006A
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : AB
+[009h 0009   1]                     Checksum : 65
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSRAT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/DSDT.numamem diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/virt/DSDT.numamem, Mon Jan 18 23:55:27 2021
+ * Disassembly of /tmp/aml-HPOMX0, Mon Jan 18 23:55:27 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x00001454 (5204)
  *     Revision         0x02
- *     Checksum         0x60
+ *     Checksum         0x0F
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 2, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 2, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\_SB)
     {

Table tests/data/acpi/virt/FACP.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/FACP.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-OERTX0, Mon Jan 18 23:55:41 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 0000010C
 [008h 0008   1]                     Revision : 05
-[009h 0009   1]                     Checksum : BB
+[009h 0009   1]                     Checksum : 55
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/APIC.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/APIC.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-FERTX0, Mon Jan 18 23:55:41 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 000000A8
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : B3
+[009h 0009   1]                     Checksum : 50
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/GTDT.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/GTDT.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-BERTX0, Mon Jan 18 23:55:41 2021
  *
  * ACPI Data Table [GTDT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "GTDT"    [Generic Timer 
Description Table]
 [004h 0004   4]                 Table Length : 00000060
 [008h 0008   1]                     Revision : 02
-[009h 0009   1]                     Checksum : D9
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCGTDT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/MCFG.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/MCFG.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-8DRTX0, Mon Jan 18 23:55:41 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 4F
+[009h 0009   1]                     Checksum : EC
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/SPCR.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/SPCR.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-IN6NX0, Mon Jan 18 23:55:41 2021
  *
  * ACPI Data Table [SPCR]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SPCR"    [Serial Port Console 
Redirection table]
 [004h 0004   4]                 Table Length : 00000050
 [008h 0008   1]                     Revision : 02
-[009h 0009   1]                     Checksum : 13
+[009h 0009   1]                     Checksum : CB
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSPCR"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/SRAT.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/SRAT.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-FN6NX0, Mon Jan 18 23:55:41 2021
  *
  * ACPI Data Table [SRAT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SRAT"    [System Resource 
Affinity Table]
 [004h 0004   4]                 Table Length : 000000E2
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : 5C
+[009h 0009   1]                     Checksum : 16
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSRAT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/SLIT.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/SLIT.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-CN6NX0, Mon Jan 18 23:55:41 2021
  *
  * ACPI Data Table [SLIT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SLIT"    [System Locality 
Information Table]
 [004h 0004   4]                 Table Length : 00000030
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 2C
+[009h 0009   1]                     Checksum : E8
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSLIT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/SSDT.memhp diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/virt/SSDT.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-9M6NX0, Mon Jan 18 23:55:41 2021
  *
  * Original Table Header:
  *     Signature        "SSDT"
  *     Length           0x000002E0 (736)
  *     Revision         0x01
- *     Checksum         0x3F
+ *     Checksum         0xFF
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "NVDIMM"
+ *     OEM Table ID     "NVDIMM  "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "SSDT", 1, "BOCHS ", "NVDIMM", 0x00000001)
+DefinitionBlock ("", "SSDT", 1, "BOCHS ", "NVDIMM  ", 0x00000001)
 {
     Scope (\_SB)
     {

Table tests/data/acpi/virt/NFIT.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/NFIT.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-6M6NX0, Mon Jan 18 23:55:41 2021
  *
  * ACPI Data Table [NFIT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "NFIT"    [NVDIMM Firmware 
Interface Table]
 [004h 0004   4]                 Table Length : 000000E0
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : D1
+[009h 0009   1]                     Checksum : 82
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCNFIT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/DSDT.memhp diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/virt/DSDT.memhp, Mon Jan 18 23:55:41 2021
+ * Disassembly of /tmp/aml-3M6NX0, Mon Jan 18 23:55:41 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x000019A5 (6565)
  *     Revision         0x02
- *     Checksum         0x90
+ *     Checksum         0x3F
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 2, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 2, "BOCHS ", "BXPC    ", 0x00000001)
 {
     External (_SB_.NVDR, UnknownObj)

Table tests/data/acpi/virt/FACP.pxb diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/FACP, Mon Jan 18 23:55:52 2021
+ * Disassembly of /tmp/aml-206LX0, Mon Jan 18 23:55:52 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 0000010C
 [008h 0008   1]                     Revision : 05
-[009h 0009   1]                     Checksum : BB
+[009h 0009   1]                     Checksum : 55
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/APIC.pxb diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/APIC, Mon Jan 18 23:55:52 2021
+ * Disassembly of /tmp/aml-E16LX0, Mon Jan 18 23:55:52 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 000000A8
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : B3
+[009h 0009   1]                     Checksum : 50
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/GTDT.pxb diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/GTDT, Mon Jan 18 23:55:52 2021
+ * Disassembly of /tmp/aml-J16LX0, Mon Jan 18 23:55:52 2021
  *
  * ACPI Data Table [GTDT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "GTDT"    [Generic Timer 
Description Table]
 [004h 0004   4]                 Table Length : 00000060
 [008h 0008   1]                     Revision : 02
-[009h 0009   1]                     Checksum : D9
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCGTDT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/MCFG.pxb diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/MCFG, Mon Jan 18 23:55:52 2021
+ * Disassembly of /tmp/aml-N16LX0, Mon Jan 18 23:55:52 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 4F
+[009h 0009   1]                     Checksum : EC
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/SPCR.pxb diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/virt/SPCR, Mon Jan 18 23:55:52 2021
+ * Disassembly of /tmp/aml-B16LX0, Mon Jan 18 23:55:52 2021
  *
  * ACPI Data Table [SPCR]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SPCR"    [Serial Port Console 
Redirection table]
 [004h 0004   4]                 Table Length : 00000050
 [008h 0008   1]                     Revision : 02
-[009h 0009   1]                     Checksum : 13
+[009h 0009   1]                     Checksum : CB
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSPCR"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/virt/DSDT.pxb diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/virt/DSDT.pxb, Mon Jan 18 23:55:52 2021
+ * Disassembly of /tmp/aml-G16LX0, Mon Jan 18 23:55:52 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x00001E09 (7689)
  *     Revision         0x02
- *     Checksum         0x30
+ *     Checksum         0xDF
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 2, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 2, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\_SB)
     {

Table tests/data/acpi/pc/HPET diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/pc/HPET, Mon Jan 18 23:58:53 2021
+ * Disassembly of /tmp/aml-QNVAX0, Mon Jan 18 23:58:53 2021
  *
  * ACPI Data Table [HPET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "HPET"    [High Precision Event 
Timer table]
 [004h 0004   4]                 Table Length : 00000038
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 03
+[009h 0009   1]                     Checksum : B4
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCHPET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/pc/WAET diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/pc/WAET, Mon Jan 18 23:58:53 2021
+ * Disassembly of /tmp/aml-NNVAX0, Mon Jan 18 23:58:53 2021
  *
  * ACPI Data Table [WAET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "WAET"    [Windows ACPI 
Emulated Devices Table]
 [004h 0004   4]                 Table Length : 00000028
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 88
+[009h 0009   1]                     Checksum : 39
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCWAET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/FACP.tis diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/FACP, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-MB7EX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 000000F4
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : 1F
+[009h 0009   1]                     Checksum : B9
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/APIC.tis diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/APIC, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-3C7EX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 00000078
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : ED
+[009h 0009   1]                     Checksum : 8A
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/HPET.tis diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/HPET, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-0C7EX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [HPET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "HPET"    [High Precision Event 
Timer table]
 [004h 0004   4]                 Table Length : 00000038
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 03
+[009h 0009   1]                     Checksum : B4
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCHPET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/TPM2.tis diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/TPM2.tis, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-ZC7EX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [TPM2]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "TPM2"    [Trusted Platform 
Module hardware interface table]
 [004h 0004   4]                 Table Length : 0000004C
 [008h 0008   1]                     Revision : 04
-[009h 0009   1]                     Checksum : 72
+[009h 0009   1]                     Checksum : 15
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCTPM2"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/MCFG.tis diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/MCFG, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-XC7EX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : EF
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/WAET.tis diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/WAET, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-VC7EX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [WAET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "WAET"    [Windows ACPI 
Emulated Devices Table]
 [004h 0004   4]                 Table Length : 00000028
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 88
+[009h 0009   1]                     Checksum : 39
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCWAET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/DSDT.tis diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/q35/DSDT.tis, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-RC7EX0, Mon Jan 18 23:58:55 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x000020D7 (8407)
  *     Revision         0x01 **** 32-bit table (V1), no 64-bit math support
- *     Checksum         0xC8
+ *     Checksum         0x77
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\)
     {

Table tests/data/acpi/q35/FACP.bridge diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/FACP, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-3N7NX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 000000F4
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : 1F
+[009h 0009   1]                     Checksum : B9
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/APIC.bridge diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/APIC, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-WN7NX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 00000078
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : ED
+[009h 0009   1]                     Checksum : 8A
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/HPET.bridge diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/HPET, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-DI7NX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [HPET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "HPET"    [High Precision Event 
Timer table]
 [004h 0004   4]                 Table Length : 00000038
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 03
+[009h 0009   1]                     Checksum : B4
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCHPET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/MCFG.bridge diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/MCFG, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-BI7NX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : EF
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/WAET.bridge diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/WAET, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-9H7NX0, Mon Jan 18 23:58:55 2021
  *
  * ACPI Data Table [WAET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "WAET"    [Windows ACPI 
Emulated Devices Table]
 [004h 0004   4]                 Table Length : 00000028
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 88
+[009h 0009   1]                     Checksum : 39
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCWAET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/DSDT.bridge diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/q35/DSDT.bridge, Mon Jan 18 23:58:55 2021
+ * Disassembly of /tmp/aml-6H7NX0, Mon Jan 18 23:58:55 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x00001E8B (7819)
  *     Revision         0x01 **** 32-bit table (V1), no 64-bit math support
- *     Checksum         0x8F
+ *     Checksum         0x3E
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\)
     {

Table tests/data/acpi/q35/FACP.mmio64 diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/FACP, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-KW0GX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 000000F4
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : 1F
+[009h 0009   1]                     Checksum : B9
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/APIC.mmio64 diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/APIC, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-HR0GX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 00000078
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : ED
+[009h 0009   1]                     Checksum : 8A
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/HPET.mmio64 diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/HPET, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-LR0GX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [HPET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "HPET"    [High Precision Event 
Timer table]
 [004h 0004   4]                 Table Length : 00000038
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 03
+[009h 0009   1]                     Checksum : B4
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCHPET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/SRAT.mmio64 diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/SRAT.mmio64, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-OR0GX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [SRAT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SRAT"    [System Resource 
Affinity Table]
 [004h 0004   4]                 Table Length : 000000E0
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 3B
+[009h 0009   1]                     Checksum : F5
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSRAT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/MCFG.mmio64 diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/MCFG, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-TR0GX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : EF
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/WAET.mmio64 diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/WAET, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-ZR0GX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [WAET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "WAET"    [Windows ACPI 
Emulated Devices Table]
 [004h 0004   4]                 Table Length : 00000028
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 88
+[009h 0009   1]                     Checksum : 39
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCWAET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/DSDT.mmio64 diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/q35/DSDT.mmio64, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-7R0GX0, Mon Jan 18 23:58:56 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x000022E4 (8932)
  *     Revision         0x01 **** 32-bit table (V1), no 64-bit math support
- *     Checksum         0x9D
+ *     Checksum         0x4C
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\)
     {

Table tests/data/acpi/q35/FACP.ipmibt diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/FACP, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-VVX8W0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 000000F4
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : 1F
+[009h 0009   1]                     Checksum : B9
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/APIC.ipmibt diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/APIC, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-GUX8W0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 00000078
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : ED
+[009h 0009   1]                     Checksum : 8A
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/HPET.ipmibt diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/HPET, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-LUX8W0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [HPET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "HPET"    [High Precision Event 
Timer table]
 [004h 0004   4]                 Table Length : 00000038
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 03
+[009h 0009   1]                     Checksum : B4
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCHPET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/MCFG.ipmibt diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/MCFG, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-QUX8W0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : EF
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/WAET.ipmibt diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/WAET, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-VUX8W0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [WAET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "WAET"    [Windows ACPI 
Emulated Devices Table]
 [004h 0004   4]                 Table Length : 00000028
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 88
+[009h 0009   1]                     Checksum : 39
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCWAET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/DSDT.ipmibt diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/q35/DSDT.ipmibt, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-3UX8W0, Mon Jan 18 23:58:56 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x00001EC4 (7876)
  *     Revision         0x01 **** 32-bit table (V1), no 64-bit math support
- *     Checksum         0x2A
+ *     Checksum         0xD9
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\)
     {

Table tests/data/acpi/q35/FACP.cphp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/FACP, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-2HJNX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [FACP]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "FACP"    [Fixed ACPI 
Description Table (FADT)]
 [004h 0004   4]                 Table Length : 000000F4
 [008h 0008   1]                     Revision : 03
-[009h 0009   1]                     Checksum : 1F
+[009h 0009   1]                     Checksum : B9
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCFACP"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/APIC.cphp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/APIC.cphp, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-ARJNX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [APIC]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "APIC"    [Multiple APIC 
Description Table (MADT)]
 [004h 0004   4]                 Table Length : 000000A0
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 7B
+[009h 0009   1]                     Checksum : 18
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCAPIC"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/HPET.cphp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/HPET, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-ERJNX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [HPET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "HPET"    [High Precision Event 
Timer table]
 [004h 0004   4]                 Table Length : 00000038
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 03
+[009h 0009   1]                     Checksum : B4
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCHPET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/SRAT.cphp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/SRAT.cphp, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-IRJNX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [SRAT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SRAT"    [System Resource 
Affinity Table]
 [004h 0004   4]                 Table Length : 00000130
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 36
+[009h 0009   1]                     Checksum : F0
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSRAT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/SLIT.cphp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/SLIT.cphp, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-MRJNX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [SLIT]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "SLIT"    [System Locality 
Information Table]
 [004h 0004   4]                 Table Length : 00000030
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 2C
+[009h 0009   1]                     Checksum : E8
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCSLIT"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/MCFG.cphp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/MCFG, Mon Jan 18 23:58:56 2021
+ * Disassembly of /tmp/aml-PRJNX0, Mon Jan 18 23:58:56 2021
  *
  * ACPI Data Table [MCFG]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "MCFG"    [Memory Mapped 
Configuration table]
 [004h 0004   4]                 Table Length : 0000003C
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : EF
+[009h 0009   1]                     Checksum : 8C
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCMCFG"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/WAET.cphp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/WAET, Mon Jan 18 23:58:57 2021
+ * Disassembly of /tmp/aml-TRJNX0, Mon Jan 18 23:58:57 2021
  *
  * ACPI Data Table [WAET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "WAET"    [Windows ACPI 
Emulated Devices Table]
 [004h 0004   4]                 Table Length : 00000028
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 88
+[009h 0009   1]                     Checksum : 39
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCWAET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/DSDT.cphp diff:
@@ -5,20 +5,20 @@
  *
  * Disassembling to symbolic ASL+ operators
  *
- * Disassembly of tests/data/acpi/q35/DSDT.cphp, Mon Jan 18 23:58:57 2021
+ * Disassembly of /tmp/aml-2RJNX0, Mon Jan 18 23:58:57 2021
  *
  * Original Table Header:
  *     Signature        "DSDT"
  *     Length           0x00002049 (8265)
  *     Revision         0x01 **** 32-bit table (V1), no 64-bit math support
- *     Checksum         0x5A
+ *     Checksum         0x09
  *     OEM ID           "BOCHS "
- *     OEM Table ID     "BXPCDSDT"
+ *     OEM Table ID     "BXPC    "
  *     OEM Revision     0x00000001 (1)
  *     Compiler ID      "BXPC"
  *     Compiler Version 0x00000001 (1)
  */
-DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPCDSDT", 0x00000001)
+DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\)
     {

Table tests/data/acpi/q35/HPET.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/HPET, Mon Jan 18 23:58:57 2021
+ * Disassembly of /tmp/aml-V1NBX0, Mon Jan 18 23:58:57 2021
  *
  * ACPI Data Table [HPET]
  *
@@ -13,9 +13,9 @@
 [000h 0000   4]                    Signature : "HPET"    [High Precision Event 
Timer table]
 [004h 0004   4]                 Table Length : 00000038
 [008h 0008   1]                     Revision : 01
-[009h 0009   1]                     Checksum : 03
+[009h 0009   1]                     Checksum : B4
 [00Ah 0010   6]                       Oem ID : "BOCHS "
-[010h 0016   8]                 Oem Table ID : "BXPCHPET"
+[010h 0016   8]                 Oem Table ID : "BXPC    "
 [018h 0024   4]                 Oem Revision : 00000001
 [01Ch 0028   4]              Asl Compiler ID : "BXPC"
 [020h 0032   4]        Asl Compiler Revision : 00000001

Table tests/data/acpi/q35/WAET.memhp diff:
@@ -3,7 +3,7 @@
  * AML/ASL+ Disassembler version 20200326 (64-bit version)
  * Copyright (c) 2000 - 2020 Intel Corporation
  *
- * Disassembly of tests/data/acpi/q35/WAET, Mon Jan 18 23:58:57 2021
+ * Disassembly of /tmp/aml-B2NBX0, Mon Jan 18 23:58:57 2021
  *
  * ACPI Data Table [WAET]
  *
@@ -13,9 +13,9 @@
 [000h 0…


  Commit: 5b3e498401ca89406674b07fba80489629353fe6
      
https://github.com/qemu/qemu/commit/5b3e498401ca89406674b07fba80489629353fe6
  Author: Marian Postevca <posteuca@mutex.one>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M tests/data/acpi/microvm/APIC
    M tests/data/acpi/microvm/APIC.ioapic2
    M tests/data/acpi/microvm/APIC.pcie
    M tests/data/acpi/microvm/DSDT
    M tests/data/acpi/microvm/DSDT.ioapic2
    M tests/data/acpi/microvm/DSDT.pcie
    M tests/data/acpi/microvm/DSDT.rtc
    M tests/data/acpi/microvm/DSDT.usb
    M tests/data/acpi/microvm/FACP
    M tests/data/acpi/pc/APIC
    M tests/data/acpi/pc/APIC.acpihmat
    M tests/data/acpi/pc/APIC.cphp
    M tests/data/acpi/pc/APIC.dimmpxm
    M tests/data/acpi/pc/DSDT
    M tests/data/acpi/pc/DSDT.acpihmat
    M tests/data/acpi/pc/DSDT.bridge
    M tests/data/acpi/pc/DSDT.cphp
    M tests/data/acpi/pc/DSDT.dimmpxm
    M tests/data/acpi/pc/DSDT.hpbridge
    M tests/data/acpi/pc/DSDT.hpbrroot
    M tests/data/acpi/pc/DSDT.ipmikcs
    M tests/data/acpi/pc/DSDT.memhp
    M tests/data/acpi/pc/DSDT.numamem
    M tests/data/acpi/pc/DSDT.roothp
    M tests/data/acpi/pc/FACP
    M tests/data/acpi/pc/HMAT.acpihmat
    M tests/data/acpi/pc/HPET
    M tests/data/acpi/pc/NFIT.dimmpxm
    M tests/data/acpi/pc/SLIT.cphp
    M tests/data/acpi/pc/SLIT.memhp
    M tests/data/acpi/pc/SRAT.acpihmat
    M tests/data/acpi/pc/SRAT.cphp
    M tests/data/acpi/pc/SRAT.dimmpxm
    M tests/data/acpi/pc/SRAT.memhp
    M tests/data/acpi/pc/SRAT.numamem
    M tests/data/acpi/pc/SSDT.dimmpxm
    M tests/data/acpi/pc/WAET
    M tests/data/acpi/q35/APIC
    M tests/data/acpi/q35/APIC.acpihmat
    M tests/data/acpi/q35/APIC.cphp
    M tests/data/acpi/q35/APIC.dimmpxm
    M tests/data/acpi/q35/DSDT
    M tests/data/acpi/q35/DSDT.acpihmat
    M tests/data/acpi/q35/DSDT.bridge
    M tests/data/acpi/q35/DSDT.cphp
    M tests/data/acpi/q35/DSDT.dimmpxm
    M tests/data/acpi/q35/DSDT.ipmibt
    M tests/data/acpi/q35/DSDT.memhp
    M tests/data/acpi/q35/DSDT.mmio64
    M tests/data/acpi/q35/DSDT.numamem
    M tests/data/acpi/q35/DSDT.tis
    M tests/data/acpi/q35/FACP
    M tests/data/acpi/q35/HMAT.acpihmat
    M tests/data/acpi/q35/HPET
    M tests/data/acpi/q35/MCFG
    M tests/data/acpi/q35/NFIT.dimmpxm
    M tests/data/acpi/q35/SLIT.cphp
    M tests/data/acpi/q35/SLIT.memhp
    M tests/data/acpi/q35/SRAT.acpihmat
    M tests/data/acpi/q35/SRAT.cphp
    M tests/data/acpi/q35/SRAT.dimmpxm
    M tests/data/acpi/q35/SRAT.memhp
    M tests/data/acpi/q35/SRAT.mmio64
    M tests/data/acpi/q35/SRAT.numamem
    M tests/data/acpi/q35/SSDT.dimmpxm
    M tests/data/acpi/q35/TPM2.tis
    M tests/data/acpi/q35/WAET
    M tests/data/acpi/virt/APIC
    M tests/data/acpi/virt/APIC.memhp
    M tests/data/acpi/virt/APIC.numamem
    M tests/data/acpi/virt/DSDT
    M tests/data/acpi/virt/DSDT.memhp
    M tests/data/acpi/virt/DSDT.numamem
    M tests/data/acpi/virt/DSDT.pxb
    M tests/data/acpi/virt/FACP
    M tests/data/acpi/virt/FACP.memhp
    M tests/data/acpi/virt/FACP.numamem
    M tests/data/acpi/virt/GTDT
    M tests/data/acpi/virt/GTDT.memhp
    M tests/data/acpi/virt/GTDT.numamem
    M tests/data/acpi/virt/MCFG
    M tests/data/acpi/virt/MCFG.memhp
    M tests/data/acpi/virt/MCFG.numamem
    M tests/data/acpi/virt/NFIT.memhp
    M tests/data/acpi/virt/SLIT.memhp
    M tests/data/acpi/virt/SPCR
    M tests/data/acpi/virt/SPCR.memhp
    M tests/data/acpi/virt/SPCR.numamem
    M tests/data/acpi/virt/SRAT.memhp
    M tests/data/acpi/virt/SRAT.numamem
    M tests/data/acpi/virt/SSDT.memhp

  Log Message:
  -----------
  tests/acpi: update expected data files

Signed-off-by: Marian Postevca <posteuca@mutex.one>
Message-Id: <20210119003216.17637-5-posteuca@mutex.one>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


  Commit: 39dfc7fa9880ad27ee19a207392c57321c18a629
      
https://github.com/qemu/qemu/commit/39dfc7fa9880ad27ee19a207392c57321c18a629
  Author: Marian Postevca <posteuca@mutex.one>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M tests/qtest/bios-tables-test-allowed-diff.h

  Log Message:
  -----------
  tests/acpi: disallow updates for expected data files

Signed-off-by: Marian Postevca <posteuca@mutex.one>
Message-Id: <20210119003216.17637-6-posteuca@mutex.one>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


  Commit: 737242ed5be0a7119aad55894148b3f5dec41200
      
https://github.com/qemu/qemu/commit/737242ed5be0a7119aad55894148b3f5dec41200
  Author: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
  Date:   2021-01-27 (Wed, 27 Jan 2021)

  Changed paths:
    M hw/virtio/trace-events
    M hw/virtio/virtio-pmem.c

  Log Message:
  -----------
  virtio-pmem: add trace events

This patch adds trace events for virtio-pmem functionality.
Adding trace events for virtio pmem request, reponse and host
side fsync functionality.

Signed-off-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Message-Id: <20201117115705.32195-1-pankaj.gupta.linux@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>


  Commit: e3f9594be2d39a8920e352621bf2d3ca40624617
      
https://github.com/qemu/qemu/commit/e3f9594be2d39a8920e352621bf2d3ca40624617
  Author: Peter Maydell <peter.maydell@linaro.org>
  Date:   2021-02-02 (Tue, 02 Feb 2021)

  Changed paths:
    M hw/acpi/aml-build.c
    M hw/acpi/ghes.c
    M hw/acpi/hmat.c
    M hw/acpi/hmat.h
    M hw/acpi/nvdimm.c
    M hw/acpi/pci.c
    M hw/acpi/vmgenid.c
    M hw/arm/virt-acpi-build.c
    M hw/arm/virt.c
    M hw/core/machine.c
    M hw/i386/acpi-build.c
    M hw/i386/acpi-common.c
    M hw/i386/acpi-common.h
    M hw/i386/acpi-microvm.c
    M hw/i386/microvm.c
    M hw/i386/pc.c
    M hw/virtio/trace-events
    M hw/virtio/virtio-mmio.c
    M hw/virtio/virtio-pmem.c
    M hw/virtio/virtio.c
    M include/hw/acpi/acpi-defs.h
    M include/hw/acpi/aml-build.h
    M include/hw/acpi/ghes.h
    M include/hw/acpi/pci.h
    M include/hw/acpi/vmgenid.h
    M include/hw/arm/virt.h
    M include/hw/i386/microvm.h
    M include/hw/i386/pc.h
    M include/hw/mem/nvdimm.h
    M tests/data/acpi/microvm/APIC
    M tests/data/acpi/microvm/APIC.ioapic2
    M tests/data/acpi/microvm/APIC.pcie
    M tests/data/acpi/microvm/DSDT
    M tests/data/acpi/microvm/DSDT.ioapic2
    M tests/data/acpi/microvm/DSDT.pcie
    M tests/data/acpi/microvm/DSDT.rtc
    M tests/data/acpi/microvm/DSDT.usb
    M tests/data/acpi/microvm/FACP
    M tests/data/acpi/pc/APIC
    M tests/data/acpi/pc/APIC.acpihmat
    M tests/data/acpi/pc/APIC.cphp
    M tests/data/acpi/pc/APIC.dimmpxm
    M tests/data/acpi/pc/DSDT
    M tests/data/acpi/pc/DSDT.acpihmat
    M tests/data/acpi/pc/DSDT.bridge
    M tests/data/acpi/pc/DSDT.cphp
    M tests/data/acpi/pc/DSDT.dimmpxm
    M tests/data/acpi/pc/DSDT.hpbridge
    M tests/data/acpi/pc/DSDT.hpbrroot
    M tests/data/acpi/pc/DSDT.ipmikcs
    M tests/data/acpi/pc/DSDT.memhp
    M tests/data/acpi/pc/DSDT.numamem
    M tests/data/acpi/pc/DSDT.roothp
    M tests/data/acpi/pc/FACP
    M tests/data/acpi/pc/HMAT.acpihmat
    M tests/data/acpi/pc/HPET
    M tests/data/acpi/pc/NFIT.dimmpxm
    M tests/data/acpi/pc/SLIT.cphp
    M tests/data/acpi/pc/SLIT.memhp
    M tests/data/acpi/pc/SRAT.acpihmat
    M tests/data/acpi/pc/SRAT.cphp
    M tests/data/acpi/pc/SRAT.dimmpxm
    M tests/data/acpi/pc/SRAT.memhp
    M tests/data/acpi/pc/SRAT.numamem
    M tests/data/acpi/pc/SSDT.dimmpxm
    M tests/data/acpi/pc/WAET
    M tests/data/acpi/q35/APIC
    M tests/data/acpi/q35/APIC.acpihmat
    M tests/data/acpi/q35/APIC.cphp
    M tests/data/acpi/q35/APIC.dimmpxm
    M tests/data/acpi/q35/DSDT
    M tests/data/acpi/q35/DSDT.acpihmat
    M tests/data/acpi/q35/DSDT.bridge
    M tests/data/acpi/q35/DSDT.cphp
    M tests/data/acpi/q35/DSDT.dimmpxm
    M tests/data/acpi/q35/DSDT.ipmibt
    M tests/data/acpi/q35/DSDT.memhp
    M tests/data/acpi/q35/DSDT.mmio64
    M tests/data/acpi/q35/DSDT.numamem
    M tests/data/acpi/q35/DSDT.tis
    M tests/data/acpi/q35/FACP
    M tests/data/acpi/q35/HMAT.acpihmat
    M tests/data/acpi/q35/HPET
    M tests/data/acpi/q35/MCFG
    M tests/data/acpi/q35/NFIT.dimmpxm
    M tests/data/acpi/q35/SLIT.cphp
    M tests/data/acpi/q35/SLIT.memhp
    M tests/data/acpi/q35/SRAT.acpihmat
    M tests/data/acpi/q35/SRAT.cphp
    M tests/data/acpi/q35/SRAT.dimmpxm
    M tests/data/acpi/q35/SRAT.memhp
    M tests/data/acpi/q35/SRAT.mmio64
    M tests/data/acpi/q35/SRAT.numamem
    M tests/data/acpi/q35/SSDT.dimmpxm
    M tests/data/acpi/q35/TPM2.tis
    M tests/data/acpi/q35/WAET
    M tests/data/acpi/virt/APIC
    M tests/data/acpi/virt/APIC.memhp
    M tests/data/acpi/virt/APIC.numamem
    M tests/data/acpi/virt/DSDT
    M tests/data/acpi/virt/DSDT.memhp
    M tests/data/acpi/virt/DSDT.numamem
    M tests/data/acpi/virt/DSDT.pxb
    M tests/data/acpi/virt/FACP
    M tests/data/acpi/virt/FACP.memhp
    M tests/data/acpi/virt/FACP.numamem
    M tests/data/acpi/virt/GTDT
    M tests/data/acpi/virt/GTDT.memhp
    M tests/data/acpi/virt/GTDT.numamem
    M tests/data/acpi/virt/MCFG
    M tests/data/acpi/virt/MCFG.memhp
    M tests/data/acpi/virt/MCFG.numamem
    M tests/data/acpi/virt/NFIT.memhp
    M tests/data/acpi/virt/SLIT.memhp
    M tests/data/acpi/virt/SPCR
    M tests/data/acpi/virt/SPCR.memhp
    M tests/data/acpi/virt/SPCR.numamem
    M tests/data/acpi/virt/SRAT.memhp
    M tests/data/acpi/virt/SRAT.numamem
    M tests/data/acpi/virt/SSDT.memhp
    M tests/qtest/bios-tables-test.c

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

pc,virtio: fixes, features

Fixes all over the place.
Ability to control ACPI OEM ID's.

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

# gpg: Signature made Wed 27 Jan 2021 13:03:55 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  virtio-pmem: add trace events
  tests/acpi: disallow updates for expected data files
  tests/acpi: update expected data files
  tests/acpi: add OEM ID and OEM TABLE ID test
  acpi: Permit OEM ID and OEM table ID fields to be changed
  tests/acpi: allow updates for expected data files
  virtio: Add corresponding memory_listener_unregister to unrealize
  virtio-mmio: fix guest kernel crash with SHM regions
  virtio: move 'use-disabled-flag' property to hw_compat_4_2

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


Compare: https://github.com/qemu/qemu/compare/77f3804ab7ed...e3f9594be2d3



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