On Thu, Jan 18, 2024 at 11:59:27AM +0530, Sunil V L wrote: > This series adds support for Low Power Idle (LPI) on ACPI based > platforms. > > LPI is described in the ACPI spec [1]. RISC-V FFH spec required to > enable this is available at [2]. I'm interested in trying out this series. Might you be able to provide some guidance on how to setup a test environment? Are there specific branches of qemu and edk2 that I should use? thanks, drew