From: Magnus Kulke <magnuskulke@linux.microsoft.com>
To: Mohamed Mediouni <mohamed@unpredictable.fr>
Cc: qemu-devel@nongnu.org, Wei Liu <liuwe@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Zhao Liu <zhao1.liu@intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Magnus Kulke <magnuskulke@microsoft.com>
Subject: Re: [PATCH 03/10] accel/mshv: use mshv_create_partition_v2 payload
Date: Fri, 13 Feb 2026 10:54:54 +0100 [thread overview]
Message-ID: <aY707sEkEPxt02ZS@example.com> (raw)
In-Reply-To: <792A279D-EA08-4174-B55D-BD94098541B8@unpredictable.fr>
On Thu, Feb 12, 2026 at 12:43:11AM +0100, Mohamed Mediouni wrote:
> On the 1st party Microsoft headers side (as in WHP), the two banks are defined separately.
>
> For example:
>
> ACountMCountSupport instead of a_count_m_count_support
>
> Any reason in particular to diverge and would you prefer to use the definition here in WHP too?
>
> Thank you,
>
I am using the rust-vmm/mshv crates as a reference for the MSHV
interface. I'm cherry picking the definition as we need them from this
source usually:
https://github.com/rust-vmm/mshv/blob/008ed04a85f98c376ea728f1db87f7de07d79a66/hv-headers/hvhdk.h#L1384
I think in the future we want to move those definitions into the
kernel's mshv UAPI header, so the WHPX code is probably more correct
in this regard and the MSHV will do something similar in the future.
best,
magnus
next prev parent reply other threads:[~2026-02-13 9:55 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-11 15:54 [PATCH 00/10] Support QEMU cpu models in MSHV accelerator Magnus Kulke
2026-02-11 15:54 ` [PATCH 01/10] MAINTAINERS: fix magnuskulke email-address Magnus Kulke
2026-03-03 12:14 ` Peter Maydell
2026-03-03 12:53 ` Magnus Kulke
2026-02-11 15:54 ` [PATCH 02/10] include/hw/hyperv: add QEMU_PACKED to uapi structs Magnus Kulke
2026-02-11 15:54 ` [PATCH 03/10] accel/mshv: use mshv_create_partition_v2 payload Magnus Kulke
2026-02-11 23:43 ` Mohamed Mediouni
2026-02-13 9:54 ` Magnus Kulke [this message]
2026-02-12 13:32 ` Anirudh Rayabharam
2026-02-13 10:27 ` Magnus Kulke
2026-02-18 6:23 ` Wei Liu
2026-02-19 10:33 ` Anirudh Rayabharam
2026-02-19 20:16 ` Wei Liu
2026-02-11 15:54 ` [PATCH 04/10] target/i386/mshv: fix cpuid propagation bug Magnus Kulke
2026-02-18 6:24 ` Wei Liu
2026-02-11 15:54 ` [PATCH 05/10] target/i386/mshv: fix various cpuid traversal bugs Magnus Kulke
2026-02-11 15:54 ` [PATCH 06/10] target/i386/mshv: change cpuid mask to UINT32_MAX Magnus Kulke
2026-02-11 15:54 ` [PATCH 07/10] target/i386/mshv: set cpu model name on -cpu host Magnus Kulke
2026-02-11 15:54 ` [PATCH 08/10] target/i386: query mshv accel for supported cpuids Magnus Kulke
2026-02-11 23:35 ` Mohamed Mediouni
2026-02-13 9:44 ` Magnus Kulke
2026-02-20 9:50 ` Paolo Bonzini
2026-02-11 15:54 ` [PATCH 09/10] target/i386/mshv: populate xsave area offsets Magnus Kulke
2026-02-11 15:54 ` [PATCH 10/10] target/i386/mshv: filter out CET bits in cpuid Magnus Kulke
2026-03-02 18:34 ` [PATCH 00/10] Support QEMU cpu models in MSHV accelerator Paolo Bonzini
2026-03-03 13:30 ` Magnus Kulke
2026-03-03 14:04 ` Paolo Bonzini
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