From: Praveen K Paladugu <prapal@linux.microsoft.com>
To: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org,
decui@microsoft.com, tglx@linutronix.de, mingo@redhat.com,
linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org,
hpa@zytor.com, arnd@arndb.de
Cc: anbelski@linux.microsoft.com, prapal@linux.microsoft.com,
easwar.hariharan@linux.microsoft.com,
nunodasneves@linux.microsoft.com,
skinsburskii@linux.microsoft.com
Subject: [PATCH v2 0/2] Add support for clean shutdown with MSHV
Date: Tue, 14 Oct 2025 11:41:19 -0500 [thread overview]
Message-ID: <20251014164150.6935-1-prapal@linux.microsoft.com> (raw)
Add support for clean shutdown of the root partition when running on MSHV
hypervisor.
v2:
- Addressed review comments from v1.
- Moved all sleep state handling methods under CONFIG_ACPI stub
- - This fixes build issues on non-x86 architectures.
Moving the declartion of `hv_sleep_notifiers_register` to
arch/x86/include/asm/mshyperv.h, required the use of CONFIG_X86 stub
within hv_common.c. As this sleep configuration is dependent on ACPI,
I moved all the methods under CONFIG_ACPI to keep the code cleaner,
without introducing CONFIG_X86 stub.
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 | 7 ++
arch/x86/include/asm/mshyperv.h | 1 +
drivers/hv/hv_common.c | 119 ++++++++++++++++++++++++++++++++
include/hyperv/hvgdk_mini.h | 4 +-
include/hyperv/hvhdk_mini.h | 33 +++++++++
5 files changed, 163 insertions(+), 1 deletion(-)
--
2.51.0
next reply other threads:[~2025-10-14 16:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 16:41 Praveen K Paladugu [this message]
2025-10-14 16:41 ` [PATCH v2 1/2] hyperv: Add definitions for MSHV sleep state configuration Praveen K Paladugu
2025-10-14 16:41 ` [PATCH v2 2/2] hyperv: Enable clean shutdown for root partition with MSHV Praveen K Paladugu
2025-10-15 5:23 ` kernel test robot
2025-10-15 8:01 ` kernel test robot
2025-10-16 19:29 ` Michael Kelley
2025-10-20 15:59 ` Praveen Paladugu
2025-10-20 17:30 ` Michael Kelley
2025-10-22 21:26 ` Praveen Paladugu
2025-10-22 21:30 ` Praveen Paladugu
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