acrn-hypervisor/misc/vm_configs/acpi
dongshen 7cc9c8fe06 acrn-config: build a hardware-reduced only ACPI
Change ACPI version from V3 to V5 to support hardware-reduced ACPI, which
is a V5 feature

Remove/obsolete the PM1X related stuff as they are not used for hardware-reduced
ACPI

Add the _S5 method in DSDT table

Using hardware-reduced mode allows to use a much simpler form of ACPI that
does not require supporting the legacy of previous versions of the specification
such as SCI IRQ.

Hardware-reduced mode is specified by setting the Hardware Reduced (HW_REDUCED_ACPI)
flag in FADT table.

If the HW_REDUCED_ACPI flag in the FADT table is set, OSPM will ignore fields related
to the ACPI HW register interface such as the PM1x control register. Instead, sleep
control/status registers can be used for system sleep state entry on hardware-reduced
ACPI systems.

Tracked-On: #5411
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
2020-11-04 10:33:31 +08:00
..
template acrn-config: build a hardware-reduced only ACPI 2020-11-04 10:33:31 +08:00
tgl-rvp acrn-config: integrate PTCT table for pre-launched RTVM 2020-10-30 18:39:59 +08:00