From: Ross Lagerwall <ross.lagerwall@citrix.com>
To: xen-devel@lists.xenproject.org
Cc: "Ross Lagerwall" <ross.lagerwall@citrix.com>,
"Paul Durrant" <paul@xen.org>, "Jan Beulich" <jbeulich@suse.com>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"Roger Pau Monné" <roger@xenproject.org>,
"Teddy Astie" <teddy.astie@vates.tech>
Subject: [PATCH v1 0/2] Viridian changes for Hyper-V as a guest
Date: Fri, 28 Aug 2026 14:11:40 +0100 [thread overview]
Message-ID: <20260828131142.3986110-1-ross.lagerwall@citrix.com> (raw)
Hi,
Here are two changes to get the existing Virdian enlightenments working
when running a Windows 11 guest with Hyper-V enabled
Hyper-V also depends on some unimplemented MSRs to boot, but that will
be addressed in a separate series.
Thanks,
Ross
Ross Lagerwall (2):
x86/viridian: Workaround Hyper-V GP fault writing to MSR
x86/viridian: Implement synthetic timer direct mode
xen/arch/x86/hvm/viridian/synic.c | 3 +++
xen/arch/x86/hvm/viridian/time.c | 25 +++++++++++++++++++------
xen/arch/x86/hvm/viridian/viridian.c | 3 +++
3 files changed, 25 insertions(+), 6 deletions(-)
--
2.53.0
next reply other threads:[~2026-08-28 13:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-28 13:11 Ross Lagerwall [this message]
2026-08-28 13:11 ` [PATCH v1 1/2] x86/viridian: Workaround Hyper-V GP fault writing to MSR Ross Lagerwall
2026-08-28 13:11 ` [PATCH v1 2/2] x86/viridian: Implement synthetic timer direct mode Ross Lagerwall
2026-08-28 14:11 ` Tu Dinh
2026-08-28 14:17 ` Ross Lagerwall
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