On 10/27/2025 3:56 PM, Easwar Hariharan wrote:
On 10/27/2025 1:28 PM, Praveen K Paladugu wrote:
Add support for clean shutdown of the root partition when running on MSHV
hypervisor.
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 (2):
hyperv: Add definitions for MSHV sleep state configuration
hyperv: Enable clean shutdown for root partition with MSHV
arch/x86/hyperv/hv_init.c | 8 +++
arch/x86/include/asm/mshyperv.h | 2 +
drivers/hv/mshv_common.c | 103 ++++++++++++++++++++++++++++++++
include/hyperv/hvgdk_mini.h | 4 +-
include/hyperv/hvhdk_mini.h | 33 ++++++++++
5 files changed, 149 insertions(+), 1 deletion(-)
This series seems to assume that Mukesh's hypervisor crash series has been
merged, but that's not the case.
I don't see any code context or logical dependency on that series, but correct
me if I'm wrong. If there's no
dependency, can you send a v4 based on Linus' tree or hyperv-next to avoid a
merge conflict?
I rebased this patchset on top of hyperv/hyperv-next branch, which has
crashdump patches:
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/log/?h=hyperv-next
Let me know if I missed/misunderstood anything.
Thanks,
Easwar (he/him)