On 11/7/2025 2:16 PM, Praveen K Paladugu wrote: > Add support for clean shutdown of the root partition when running on > MSHV Hypervisor. > > v4: > - Adopted machine_ops to order invoking HV_ENTER_SLEEP_STATE as the > last step in shutdown sequence. > - This ensures rest of the cleanups are done before powering off > > v3: > - Dropped acpi_sleep handlers as they are not used on mshv > - Applied ordering for hv_reboot_notifier > - Fixed build issues on i386, arm64 architectures > > v2: > - Addressed review comments from v1. > - Moved all sleep state handling methods under CONFIG_ACPI stub > - - This fixes build issues on non-x86 architectures. > > Praveen K Paladugu (3): > hyperv: Add definitions for MSHV sleep state configuration > hyperv: Use reboot notifier to configure sleep state > hyperv: Cleanly shutdown root partition with MSHV > > arch/x86/hyperv/hv_init.c | 9 +++ > arch/x86/include/asm/mshyperv.h | 4 ++ > drivers/hv/mshv_common.c | 99 +++++++++++++++++++++++++++++++++ > include/hyperv/hvgdk_mini.h | 4 +- > include/hyperv/hvhdk_mini.h | 33 +++++++++++ > 5 files changed, 148 insertions(+), 1 deletion(-) > For the series, modulo the lkp complaint about unused status in hv_machine_power_off()
Reviewed-by: Easwar Hariharan <[email protected]>
