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From:   Paul Durrant <paul@xen.org>
To:     David Woodhouse <dwmw2@infradead.org>, Paul Durrant <paul@xen.org>,
        Sean Christopherson <seanjc@google.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        Dave Hansen <dave.hansen@linux.intel.com>, x86@kernel.org,
        "H. Peter Anvin" <hpa@zytor.com>, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH v9 00/15] KVM: xen: update shared_info and vcpu_info handling
Date:   Wed, 22 Nov 2023 12:18:07 +0000
Message-Id: <20231122121822.1042-1-paul@xen.org>
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From: Paul Durrant <pdurrant@amazon.com>

This is a minimal update to version 8 of the series [1]. The only material
change is in "pfncache: allow a cache to be activated with a fixed
(userspace) HVA".

[1] https://lore.kernel.org/kvm/20231121180223.12484-1-paul@xen.org/

Paul Durrant (15):
  KVM: pfncache: Add a map helper function
  KVM: pfncache: remove unnecessary exports
  KVM: xen: mark guest pages dirty with the pfncache lock held
  KVM: pfncache: add a mark-dirty helper
  KVM: pfncache: remove KVM_GUEST_USES_PFN usage
  KVM: pfncache: stop open-coding offset_in_page()
  KVM: pfncache: include page offset in uhva and use it consistently
  KVM: pfncache: allow a cache to be activated with a fixed (userspace)
    HVA
  KVM: xen: allow shared_info to be mapped by fixed HVA
  KVM: xen: allow vcpu_info to be mapped by fixed HVA
  KVM: selftests / xen: map shared_info using HVA rather than GFN
  KVM: selftests / xen: re-map vcpu_info using HVA rather than GPA
  KVM: xen: advertize the KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA capability
  KVM: xen: split up kvm_xen_set_evtchn_fast()
  KVM: xen: allow vcpu_info content to be 'safely' copied

 Documentation/virt/kvm/api.rst                |  53 +++-
 arch/x86/kvm/x86.c                            |   7 +-
 arch/x86/kvm/xen.c                            | 260 +++++++++++-------
 include/linux/kvm_host.h                      |  38 ++-
 include/linux/kvm_types.h                     |   8 -
 include/uapi/linux/kvm.h                      |   9 +-
 .../selftests/kvm/x86_64/xen_shinfo_test.c    |  59 +++-
 virt/kvm/pfncache.c                           | 169 ++++++------
 8 files changed, 370 insertions(+), 233 deletions(-)


base-commit: 45b890f7689eb0aba454fc5831d2d79763781677
-- 
2.39.2