Messages in this thread | | | From | Paul Durrant <> | Subject | [PATCH v9 00/15] KVM: xen: update shared_info and vcpu_info handling | Date | Wed, 22 Nov 2023 12:18:07 +0000 |
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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
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