linux-kernel - Re: [PATCH 0/2] Add support for clean shutdown with MSHV

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Message-ID: <20251013190546.GC3862989@liuwe-devbox-debian-v2.local>
Date: Mon, 13 Oct 2025 19:05:46 +0000
From: Wei Liu <wei.liu@...nel.org>
To: Stanislav Kinsburskii <skinsburskii@...ux.microsoft.com>
Cc: Praveen K Paladugu <prapal@...ux.microsoft.com>, kys@...rosoft.com,
	haiyangz@...rosoft.com, wei.liu@...nel.org, decui@...rosoft.com,
	tglx@...utronix.de, mingo@...hat.com, linux-hyperv@...r.kernel.org,
	linux-kernel@...r.kernel.org, bp@...en8.de,
	dave.hansen@...ux.intel.com, x86@...nel.org, hpa@...or.com,
	arnd@...db.de, anbelski@...ux.microsoft.com
Subject: Re: [PATCH 0/2] Add support for clean shutdown with MSHV

On Thu, Oct 09, 2025 at 03:26:14PM -0700, Stanislav Kinsburskii wrote:
> On Thu, Oct 09, 2025 at 10:58:49AM -0500, Praveen K Paladugu wrote:
> > Add support for clean shutdown of the root partition when running on MSHV
> > hypervisor.
> > 
> > Praveen K Paladugu (2):
> >   hyperv: Add definitions for MSHV sleep state configuration
> >   hyperv: Enable clean shutdown for root partition with MSHV
> > 
> 
> There is no need to split this logic to two patches: the first one
> doesn't make sense without the second one, so it would be better to
> squash them.
> 

I would rather keep them separate. It is a bit easier to pick out only
the header changes that way.

Wei

> Thanks,
> Stanislav
> 
> >  arch/x86/hyperv/hv_init.c      |   7 ++
> >  drivers/hv/hv_common.c         | 118 +++++++++++++++++++++++++++++++++
> >  include/asm-generic/mshyperv.h |   1 +
> >  include/hyperv/hvgdk_mini.h    |   4 +-
> >  include/hyperv/hvhdk_mini.h    |  33 +++++++++
> >  5 files changed, 162 insertions(+), 1 deletion(-)
> > 
> > -- 
> > 2.51.0
> >