On Thu, 2024-10-31 at 12:15 +0000, Catalin Marinas wrote: > On Fri, Oct 25, 2024 at 10:12:41PM +0000, Oliver Upton wrote: > > On Sat, 19 Oct 2024 18:15:41 +0100, David Woodhouse wrote: > > > The PSCI v1.3 spec (https://developer.arm.com/documentation/den0022) > > > adds support for a SYSTEM_OFF2 function enabling a HIBERNATE_OFF state > > > which is analogous to ACPI S4. This will allow hosting environments to > > > determine that a guest is hibernated rather than just powered off, and > > > ensure that they preserve the virtual environment appropriately to > > > allow the guest to resume safely (or bump the hardware_signature in the > > > FACS to trigger a clean reboot instead). > > > > > > [...] > > > > I grabbed the KVM portions of this series, as they look ready to go. Happy > > to take the last one through kvmarm tree w/ acks, and can toss it on top. > > Happy for you to take the last patch as well through the KVM tree. Feel > free to adjust the code comment as you see fit. Thanks. that's probably the best option, as it depends on the definitions in psci.h.
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