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KVM: SVM: Simplify and harden helper to flush SEV guest page(s)
2022-04-21 Sean ChristophersonKVM: SVM: Simplify and harden helper to flush SEV guest...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Thomas HuthKVM: selftests: Silence compiler warning in the kvm_page_tab...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Like XuKVM: x86/pmu: Update AMD PMC sample period to fix guest...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Wanpeng Lix86/kvm: Preserve BSP MSR_KVM_POLL_CONTROL across suspend...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Tom RixKVM: SPDX style and spelling fixes
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Sean ChristophersonKVM: x86: Skip KVM_GUESTDBG_BLOCKIRQ APICv update if...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Sean ChristophersonKVM: x86: Pend KVM_REQ_APICV_UPDATE during vCPU creation...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Sean ChristophersonKVM: nVMX: Defer APICv updates while L2 is active until...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Sean ChristophersonKVM: x86: Tag APICv DISABLE inhibit, not ABSENT, if...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Sean ChristophersonKVM: Initialize debugfs_dentry when a VM is created...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Sean ChristophersonKVM: Add helpers to wrap vcpu->srcu_idx and yell if...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Sean ChristophersonKVM: RISC-V: Use kvm_vcpu.srcu_idx, drop RISC-V's unnecessar...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Sean ChristophersonKVM: x86: Don't re-acquire SRCU lock in complete_emulated_io()
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-21 Paolo BonziniMerge tag 'kvm-riscv-fixes-5.18-2' of https://github...
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2022-04-11 Vitaly KuznetsovKVM: x86: hyper-v: Avoid writing to TSC page without...
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2022-04-11 Suravee SuthikulpanitKVM: SVM: Do not activate AVIC for SEV-enabled guest
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-11 Like XuDocumentation: KVM: Add SPDX-License-Identifier tag
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-11 Like Xuselftests: kvm: add tsc_scaling_sync to .gitignore
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-11 Paolo BonziniMerge tag 'kvm-riscv-fixes-5.18-1' of https://github...
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2022-04-08 Paolo BonziniMerge tag 'kvmarm-fixes-5.18-1' of git://git.kernel...
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2022-04-06 Paolo BonziniKVM: avoid NULL pointer dereference in kvm_dirty_ring_push
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-05 Bagas SanjayaDocumentation: kvm: Add missing line break in api.rst
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-05 Lv RuyiKVM: x86/mmu: remove unnecessary flush_workqueue()
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-05 Sean ChristophersonKVM: x86/mmu: Resolve nx_huge_pages when kvm.ko is...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-05 Peter GondaKVM: SEV: Add cond_resched() to loop in sev_clflush_pages()
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Li RongQingKVM: x86: fix sending PV IPI
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Paolo BonziniKVM: x86/mmu: do compare-and-exchange of gPTE via the...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Zhenzhong DuanKVM: x86: Remove redundant vm_entry_controls_clearbit...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Zhenzhong DuanKVM: x86: cleanup enter_rmode()
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Maxim LevitskyKVM: x86: SVM: fix tsc scaling when the host doesn...
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Maxim Levitskykvm: x86: SVM: remove unused defines
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Maxim LevitskyKVM: 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 LevitskyKVM: x86: SVM: fix avic spec based definitions again
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Paolo BonziniKVM: MIPS: remove reference to trap&emulate virtualization
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
...Id: <20220313140522.1307751-1-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Paolo BonziniKVM: x86: document limitations of MSR filtering
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Hou WenlongKVM: 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 WenlongKVM: 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 XuKVM: x86/pmu: Fix and isolate TSX-specific performance...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Maxim LevitskyKVM: x86: mmu: trace kvm_mmu_set_spte after the new...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Jim MattsonKVM: x86/svm: Clear reserved bits written to PerfEvtSeln...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Sean ChristophersonKVM: x86: Trace all APICv inhibit changes and capture...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Sean ChristophersonKVM: x86: Add wrappers for setting/clearing APICv inhibits
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Sean ChristophersonKVM: x86: Make APICv inhibit reasons an enum and cleanup...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Lai JiangshanKVM: X86: Handle implicit supervisor access with SMAP
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Lai JiangshanKVM: X86: Rename variable smap to not_smap in permission_fault()
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Lai JiangshanKVM: X86: Fix comments in update_permission_bitmask
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Lai JiangshanKVM: X86: Change the type of access u32 to u64
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 David WoodhouseKVM: 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>
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2022-04-02 Sean ChristophersonKVM: 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>
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2022-04-02 Peter GondaKVM: 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>
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2022-04-02 Jim MattsonKVM: 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 ChristophersonKVM: 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 WoodhouseKVM: avoid double put_page with gfn-to-pfn cache
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Sean ChristophersonKVM: x86/mmu: Zap only TDP MMU leafs in zap range and...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Yi WangKVM: SVM: fix panic on out-of-bounds guest IRQ
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-04-02 Paolo BonziniKVM: MMU: propagate alloc_workqueue failure
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 Vitaly KuznetsovKVM: 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 KuznetsovKVM: x86: Avoid theoretical NULL pointer dereference...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 Vitaly KuznetsovKVM: x86: Check lapic_in_kernel() before attempting...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 Paolo BonziniDocumentation: KVM: add API issues section
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220322110712.222449-4-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 Paolo BonziniDocumentation: KVM: add virtual CPU errata documentation
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220322110712.222449-3-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 Paolo BonziniDocumentation: KVM: add separate directories for architectur...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220322110712.222449-2-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 Paolo BonziniDocumentation: kvm: include new locks
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220322110720.222499-3-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 Paolo BonziniDocumentation: kvm: fixes for locking.rst
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220322110720.222499-2-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 Nathan ChancellorKVM: x86: Fix clang -Wimplicit-fallthrough in do_host_cpuid()
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 David MatlackRevert "KVM: set owner of cpu and vm file operations"
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-29 David MatlackKVM: Prevent module exit until all VMs are freed
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-21 Paolo BonziniKVM: use kvcalloc for array allocations
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-21 Oliver UptonKVM: x86: Introduce KVM_CAP_DISABLE_QUIRKS2
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-21 Thomas Gleixnerkvm: x86: Require const tsc for RT
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-21 Paolo BonziniKVM: x86: synthesize CPUID leaf 0x80000021h if useful
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-21 Paolo BonziniKVM: x86: add support for CPUID leaf 0x80000021
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-21 Maxim LevitskyKVM: x86: do not use KVM_X86_OP_OPTIONAL_RET0 for get_mt_mask
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-21 Paolo BonziniRevert "KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-21 Paolo Bonzinikvm: x86/mmu: Flush TLB before zap_gfn_range releases RCU
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-20 Borislav Petkovkvm/emulate: Fix SETcc emulation function offsets with SLS
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-18 Paolo BonziniMerge tag 'kvmarm-5.18' of git://git.kernel.org/pub...
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2022-03-15 Paolo BonziniMerge tag 'kvm-riscv-5.18-1' of https://github.com...
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2022-03-15 Paolo BonziniMerge tag 'kvm-s390-next-5.18-2' of https://git.kernel...
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2022-03-08 Suravee SuthikulpanitKVM: SVM: Allow AVIC support on system w/ physical...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: selftests: Add test to populate a VM with the...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: selftests: Define cpu_relax() helpers for s390...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: selftests: Split out helper to allocate guest...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: selftests: Move raw KVM_SET_USER_MEMORY_REGION...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: WARN on any attempt to atomically update...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Check for a REMOVED leaf SPTE before...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Paolo BonziniKVM: x86/mmu: Zap defunct roots via asynchronous worker
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Zap roots in two passes to avoid inducing...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Paolo BonziniKVM: x86/mmu: Allow yielding when zapping GFNs for...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Paolo BonziniKVM: x86/mmu: Zap invalidated roots via asynchronous...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Defer TLB flush to caller when freeing...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Do remote TLB flush before dropping RCU...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Require mmu_lock be held for write to...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Add dedicated helper to zap TDP MMU root...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Skip remote TLB flush when zapping all...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Zap only the target TDP MMU shadow page...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Refactor low-level TDP MMU set SPTE helper...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: WARN if old _or_ new SPTE is REMOVED...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2022-03-08 Sean ChristophersonKVM: x86/mmu: Add helpers to read/write TDP MMU SPTEs...
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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