qemu/hw/acpi
Marian Postevca 602b458201 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>
2021-02-05 08:52:59 -05:00
..
Kconfig ACPI: Build related register address fields via hardware error fw_cfg blob 2020-05-14 15:03:09 +01:00
acpi-stub.c Include qmp-commands.h exactly where needed 2018-02-09 13:52:10 +01:00
acpi-x86-stub.c acpi: move PC stubs out of stubs/ 2019-12-17 19:33:50 +01:00
acpi_interface.c acpi: extend ACPI interface to provide send_event hook 2016-06-07 15:36:54 +03:00
aml-build-stub.c acpi: add aml builder stubs 2020-10-21 11:36:19 +02:00
aml-build.c acpi: Permit OEM ID and OEM table ID fields to be changed 2021-02-05 08:52:59 -05:00
bios-linker-loader.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
core.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
cpu.c qapi: Use QAPI_LIST_APPEND in trivial cases 2021-01-28 08:08:45 +01:00
cpu_hotplug.c qom: Put name parameter before value / visitor parameter 2020-07-10 15:18:08 +02:00
generic_event_device.c ACPI: Avoid infinite recursion when dump-vmstate 2020-11-12 14:13:59 +00:00
ghes.c acpi: Permit OEM ID and OEM table ID fields to be changed 2021-02-05 08:52:59 -05:00
hmat.c acpi: Permit OEM ID and OEM table ID fields to be changed 2021-02-05 08:52:59 -05:00
hmat.h acpi: Permit OEM ID and OEM table ID fields to be changed 2021-02-05 08:52:59 -05:00
ich9.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
ipmi-stub.c ipmi: Fix SSIF ACPI handling to use the right CRS 2019-09-20 14:08:10 -05:00
ipmi.c ipmi: Fix SSIF ACPI handling to use the right CRS 2019-09-20 14:08:10 -05:00
memory_hotplug.c qapi: Use QAPI_LIST_APPEND in trivial cases 2021-01-28 08:08:45 +01:00
meson.build meson: convert hw/acpi 2020-08-21 06:30:32 -04:00
nvdimm.c acpi: Permit OEM ID and OEM table ID fields to be changed 2021-02-05 08:52:59 -05:00
pci.c acpi: Permit OEM ID and OEM table ID fields to be changed 2021-02-05 08:52:59 -05:00
pcihp.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
piix4.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
tco.c hw/acpi/tco: Remove unused definitions 2020-09-09 15:26:41 +02:00
tpm.c acpi: add ACPI memory clear interface 2019-01-17 21:10:57 -05:00
trace-events acpi: cpuhp: introduce 'firmware performs eject' status/control bits 2020-12-09 13:04:17 -05:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
utils.c hw/acpi: extract acpi_add_rom_blob() 2019-06-16 16:16:52 -04:00
vmgenid.c acpi: Permit OEM ID and OEM table ID fields to be changed 2021-02-05 08:52:59 -05:00