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KVM: x86/xen: handle PV timers oneshot mode
2022-04-02
Joao Martins
KVM: x86/xen: handle PV timers oneshot mode
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
David Woodhouse
KVM: x86/xen: Add KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
Joao Martins
KVM: x86/xen: handle PV IPI vcpu yield
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
Joao Martins
KVM: x86/xen: intercept EVTCHNOP_send from guests
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
David Woodhouse
KVM: x86/xen: Support direct injection of event channel...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
David Woodhouse
KVM: x86/xen: Make kvm_xen_set_evtchn() reusable from...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
David Woodhouse
KVM: x86/xen: Use gfn_to_pfn_cache for vcpu_time_info
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
David Woodhouse
KVM: x86/xen: Use gfn_to_pfn_cache for vcpu_info
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
David Woodhouse
KVM: x86: Use gfn_to_pfn_cache for pv_time
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
David Woodhouse
KVM: x86/xen: Use gfn_to_pfn_cache for runstate area
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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tree
2022-04-02
Maxim Levitsky
KVM: x86: mark synthetic SMM vmexit as SVM_EXIT_SW
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Maxim Levitsky
KVM: x86: SVM: allow to force AVIC to be enabled
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Maxim Levitsky
KVM: x86: nSVM: implement nested VMLOAD/VMSAVE
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Oliver Upton
selftests: KVM: Test KVM_X86_QUIRK_FIX_HYPERCALL_INSN
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Oliver Upton
KVM: x86: Allow userspace to opt out of hypercall patching
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Li RongQing
KVM: x86: fix sending PV IPI
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Paolo Bonzini
KVM: x86/mmu: do compare-and-exchange of gPTE via the...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Zhenzhong Duan
KVM: x86: Remove redundant vm_entry_controls_clearbit...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Zhenzhong Duan
KVM: x86: cleanup enter_rmode()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Maxim Levitsky
KVM: x86: SVM: fix tsc scaling when the host doesn...
Suggested-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Maxim Levitsky
kvm: x86: SVM: remove unused defines
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Maxim Levitsky
KVM: x86: SVM: move tsc ratio definitions to svm.h
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Maxim Levitsky
KVM: x86: SVM: fix avic spec based definitions again
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Paolo Bonzini
KVM: MIPS: remove reference to trap&emulate virtualization
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Paolo Bonzini
KVM: x86: document limitations of MSR filtering
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Hou Wenlong
KVM: x86: Only do MSR filtering when access MSR by...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Hou Wenlong
KVM: x86/emulator: Emulate RDPID only if it is enabled...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Like Xu
KVM: x86/pmu: Fix and isolate TSX-specific performance...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Maxim Levitsky
KVM: x86: mmu: trace kvm_mmu_set_spte after the new...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Jim Mattson
KVM: x86/svm: Clear reserved bits written to PerfEvtSeln...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Sean Christopherson
KVM: x86: Trace all APICv inhibit changes and capture...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Sean Christopherson
KVM: x86: Add wrappers for setting/clearing APICv inhibits
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Sean Christopherson
KVM: x86: Make APICv inhibit reasons an enum and cleanup...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Lai Jiangshan
KVM: X86: Handle implicit supervisor access with SMAP
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Lai Jiangshan
KVM: X86: Rename variable smap to not_smap in permission_fault()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Lai Jiangshan
KVM: X86: Fix comments in update_permission_bitmask
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Lai Jiangshan
KVM: X86: Change the type of access u32 to u64
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
David Woodhouse
KVM: Remove dirty handling from gfn_to_pfn_cache completely
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Sean Christopherson
KVM: Use enum to track if cached PFN will be used in...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Peter Gonda
KVM: SVM: Fix kvm_cache_regs.h inclusions for is_guest_mode()
Cc:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-04-02
Jim Mattson
KVM: x86/pmu: Use different raw event masks for AMD...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
Sean Christopherson
KVM: Don't actually set a request when evicting vCPUs...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-04-02
David Woodhouse
KVM: avoid double put_page with gfn-to-pfn cache
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Sean Christopherson
KVM: x86/mmu: Zap only TDP MMU leafs in zap range and...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Yi Wang
KVM: SVM: fix panic on out-of-bounds guest IRQ
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-04-02
Paolo Bonzini
KVM: MMU: propagate alloc_workqueue failure
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-29
Vitaly Kuznetsov
KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-29
Vitaly Kuznetsov
KVM: x86: Avoid theoretical NULL pointer dereference...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-29
Vitaly Kuznetsov
KVM: x86: Check lapic_in_kernel() before attempting...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-29
Paolo Bonzini
Documentation: KVM: add API issues section
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-29
Paolo Bonzini
Documentation: KVM: add virtual CPU errata documentation
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-29
Paolo Bonzini
Documentation: KVM: add separate directories for architectur...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-29
Paolo Bonzini
Documentation: kvm: include new locks
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-29
Paolo Bonzini
Documentation: kvm: fixes for locking.rst
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-29
Nathan Chancellor
KVM: x86: Fix clang -Wimplicit-fallthrough in do_host_cpuid()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-29
David Matlack
Revert "KVM: set owner of cpu and vm file operations"
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-29
David Matlack
KVM: Prevent module exit until all VMs are freed
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-21
Paolo Bonzini
KVM: use kvcalloc for array allocations
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-21
Oliver Upton
KVM: x86: Introduce KVM_CAP_DISABLE_QUIRKS2
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-21
Thomas Gleixner
kvm: x86: Require const tsc for RT
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-21
Paolo Bonzini
KVM: x86: synthesize CPUID leaf 0x80000021h if useful
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-21
Paolo Bonzini
KVM: x86: add support for CPUID leaf 0x80000021
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-21
Maxim Levitsky
KVM: x86: do not use KVM_X86_OP_OPTIONAL_RET0 for get_mt_mask
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-21
Paolo Bonzini
Revert "KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-21
Paolo Bonzini
kvm: x86/mmu: Flush TLB before zap_gfn_range releases RCU
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-18
Paolo Bonzini
Merge tag 'kvmarm-5.18' of git://git.kernel.org/pub...
commit
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2022-03-15
Paolo Bonzini
Merge tag 'kvm-riscv-5.18-1' of https://github.com...
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2022-03-15
Paolo Bonzini
Merge tag 'kvm-s390-next-5.18-2' of https://git.kernel...
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2022-03-08
Suravee Suthikulpanit
KVM: SVM: Allow AVIC support on system w/ physical...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: selftests: Add test to populate a VM with the...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: selftests: Define cpu_relax() helpers for s390...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: selftests: Split out helper to allocate guest...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-08
Sean Christopherson
KVM: selftests: Move raw KVM_SET_USER_MEMORY_REGION...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: WARN on any attempt to atomically update...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Check for a REMOVED leaf SPTE before...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Paolo Bonzini
KVM: x86/mmu: Zap defunct roots via asynchronous worker
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Zap roots in two passes to avoid inducing...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-08
Paolo Bonzini
KVM: x86/mmu: Allow yielding when zapping GFNs for...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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2022-03-08
Paolo Bonzini
KVM: x86/mmu: Zap invalidated roots via asynchronous...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Defer TLB flush to caller when freeing...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Do remote TLB flush before dropping RCU...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Require mmu_lock be held for write to...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Add dedicated helper to zap TDP MMU root...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Skip remote TLB flush when zapping all...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Zap only the target TDP MMU shadow page...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Refactor low-level TDP MMU set SPTE helper...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: WARN if old _or_ new SPTE is REMOVED...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Add helpers to read/write TDP MMU SPTEs...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Drop RCU after processing each root in...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Batch TLB flushes from TDP MMU for MMU...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Check for !leaf=>leaf, not PFN change...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Paolo Bonzini
KVM: x86/mmu: do not allow readers to acquire references...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Paolo Bonzini
KVM: x86/mmu: only perform eager page splitting on...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Require mmu_lock be held for write in...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Document that zapping invalidated roots...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Formalize TDP MMU's (unintended?) deferred...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Fix wrong/misleading comments in TDP...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Check for present SPTE when clearing...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-03-08
Paolo Bonzini
KVM: use __vcalloc for very large allocations
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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