qemu/include/hw/acpi
Phil Dennis-Jordan 77af8a2b95 hw/i386: Use Rev3 FADT (ACPI 2.0) instead of Rev1 to improve guest OS support.
This updates the FADT generated for x86/64 machine types from Revision 1 to 3. (Based on ACPI standard 2.0 instead of 1.0) The intention is to expose the reset register information to guest operating systems which require it, specifically OS X/macOS. Revision 1 FADTs do not contain the fields relating to the reset register.

The new layout and contents remains backwards-compatible with operating systems which only support ACPI 1.0, as the existing fields are not modified by this change, as the 64-bit and 32-bit variants are allowed to co-exist according to the ACPI 2.0 standard. No regressions became apparent in tests with a range of Windows (XP-10) and Linux versions.

The BIOS tables test suite's FADT checksum test has also been updated to reflect the new FADT layout and content.

Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu>
Message-Id: <1489558827-28971-2-git-send-email-phil@philjordan.eu>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-05-03 12:29:40 +02:00
..
acpi_dev_interface.h ACPI: Add Virtual Machine Generation ID support 2017-03-02 07:14:27 +02:00
acpi-defs.h hw/i386: Use Rev3 FADT (ACPI 2.0) instead of Rev1 to improve guest OS support. 2017-05-03 12:29:40 +02:00
acpi.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
aml-build.h ACPI: Add vmgenid blob storage to the build tables 2017-03-02 07:14:26 +02:00
bios-linker-loader.h linker-loader: Add new 'write pointer' command 2017-03-02 07:14:26 +02:00
cpu_hotplug.h Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
cpu.h pc: use new CPU hotplug interface since 2.7 machine type 2016-06-24 05:21:38 +03:00
ich9.h acpi: cpuhp: add CPU devices AML with _STA method 2016-06-24 05:21:01 +03:00
ipmi.h acpi: Add IPMI table entries 2016-06-24 05:13:57 +03:00
memory_hotplug.h memhp: don't generate memory hotplug AML if it's not enabled/supported 2017-01-10 07:03:24 +02:00
pc-hotplug.h memhp: don't generate memory hotplug AML if it's not enabled/supported 2017-01-10 07:03:24 +02:00
pcihp.h pc: use AcpiDeviceIfClass.send_event to issue GPE events 2016-06-07 15:36:54 +03:00
piix4.h Use scripts/clean-includes to drop redundant qemu/typedefs.h 2016-03-22 22:20:16 +01:00
tco.h Use scripts/clean-includes to drop redundant qemu/typedefs.h 2016-03-22 22:20:16 +01:00
tpm.h TPM2 ACPI table support 2015-06-01 14:18:54 +02:00
vmgenid.h hw/acpi/vmgenid: prevent more than one vmgenid device 2017-03-22 18:29:27 +02:00