linux-kernel - [PATCH 0/2] Fix MSI interrupts for nested Hyper-V root partition

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-next>] [day] [month] [year] [list]

Message-ID: <168079806973.14175.17999267023207421381.stgit@skinsburskii.localdomain>
Date:   Thu, 06 Apr 2023 09:31:44 -0700
From:   Stanislav Kinsburskii <skinsburskii@...ux.microsoft.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     x86@...nel.org, "H. Peter Anvin" <hpa@...or.com>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        linux-hyperv@...r.kernel.org,
        Krzysztof Wilczyński <kw@...ux.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Ingo Molnar <mingo@...hat.com>,
        Dexuan Cui <decui@...rosoft.com>, Wei Liu <wei.liu@...nel.org>,
        Borislav Petkov <bp@...en8.de>, Rob Herring <robh@...nel.org>,
        linux-kernel@...r.kernel.org,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-pci@...r.kernel.org, Haiyang Zhang <haiyangz@...rosoft.com>,
        Stanislav Kinsburskii <stanislav.kinsburskii@...il.com>
Subject: [PATCH 0/2] Fix MSI interrupts for nested Hyper-V root partition

Hyper-V root partition needs to map MSI interrupts differently in case of
nested setup and this series addresses the case.

The following series implements...

---

Stanislav Kinsburskii (2):
      x86/hyperv: Expose an helper to map PCI interrupts
      PCI: hv: Deal with nested MSHV setup


 arch/x86/hyperv/irqdomain.c         |   40 +++++++++++++++++++++++++----------
 arch/x86/include/asm/mshyperv.h     |    2 ++
 drivers/pci/controller/pci-hyperv.c |   11 +++++++++-
 3 files changed, 40 insertions(+), 13 deletions(-)