linux-kernel - Re: [PATCH v12 0/3] Drivers: hv: Introduce new driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20251113211329.GA1188343@liuwe-devbox-debian-v2.local>
Date: Thu, 13 Nov 2025 21:13:29 +0000
From: Wei Liu <wei.liu@...nel.org>
To: Naman Jain <namjain@...ux.microsoft.com>
Cc: "K . Y . Srinivasan" <kys@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
	Long Li <longli@...rosoft.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
	"H . Peter Anvin" <hpa@...or.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Josh Poimboeuf <jpoimboe@...nel.org>,
	Jason Baron <jbaron@...mai.com>,
	Michael Kelley <mhklinux@...look.com>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ard Biesheuvel <ardb@...nel.org>, linux-hyperv@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Nuno Das Neves <nunodasneves@...ux.microsoft.com>,
	Magnus Kulke <magnuskulke@...ux.microsoft.com>,
	Kees Cook <kees@...nel.org>, Nathan Chancellor <nathan@...nel.org>,
	Miguel Ojeda <ojeda@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Marc Herbert <Marc.Herbert@...ux.intel.com>,
	Jan Hendrik Farr <kernel@...rr.cc>,
	Heiko Carstens <hca@...ux.ibm.com>, Uros Bizjak <ubizjak@...il.com>,
	Sean Christopherson <seanjc@...gle.com>,
	Christoph Hellwig <hch@...radead.org>,
	Saurabh Sengar <ssengar@...ux.microsoft.com>,
	ALOK TIWARI <alok.a.tiwari@...cle.com>
Subject: Re: [PATCH v12 0/3] Drivers: hv: Introduce new driver - mshv_vtl

On Thu, Nov 13, 2025 at 04:41:46AM +0000, Naman Jain wrote:
[...]
> Naman Jain (3):
>   static_call: allow using STATIC_CALL_TRAMP_STR() from assembly
>   Drivers: hv: Export some symbols for mshv_vtl
>   Drivers: hv: Introduce mshv_vtl driver
> 

Thank you Peter, Paolo and Michael for the valuable input to make the
code better. And thank you Naman for your patience and perseverance to
get this done properly.

I intend to merge this into hyperv-next in the following days unless I
hear new objections.

Wei

>  arch/x86/hyperv/Makefile                |   10 +-
>  arch/x86/hyperv/hv_vtl.c                |   29 +
>  arch/x86/hyperv/mshv-asm-offsets.c      |   37 +
>  arch/x86/hyperv/mshv_vtl_asm.S          |  113 ++
>  arch/x86/include/asm/mshyperv.h         |   34 +
>  drivers/hv/Kconfig                      |   27 +-
>  drivers/hv/Makefile                     |    7 +-
>  drivers/hv/hv.c                         |    3 +
>  drivers/hv/hyperv_vmbus.h               |    1 +
>  drivers/hv/mshv_vtl.h                   |   25 +
>  drivers/hv/mshv_vtl_main.c              | 1392 +++++++++++++++++++++++
>  drivers/hv/vmbus_drv.c                  |    4 +-
>  include/hyperv/hvgdk_mini.h             |  106 ++
>  include/linux/compiler_types.h          |    8 +-
>  include/linux/static_call_types.h       |    4 +
>  include/uapi/linux/mshv.h               |   80 ++
>  tools/include/linux/static_call_types.h |    4 +
>  17 files changed, 1876 insertions(+), 8 deletions(-)
>  create mode 100644 arch/x86/hyperv/mshv-asm-offsets.c
>  create mode 100644 arch/x86/hyperv/mshv_vtl_asm.S
>  create mode 100644 drivers/hv/mshv_vtl.h
>  create mode 100644 drivers/hv/mshv_vtl_main.c
> 
> 
> base-commit: ab40c92c74c6b0c611c89516794502b3a3173966
> -- 
> 2.43.0
> 
>