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ima: remove redundant initialization of pointer 'file'.
2022-04-02
Sean Christopherson
KVM: x86: Trace all APICv inhibit changes and capture...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-04-02
Sean Christopherson
KVM: x86: Add wrappers for setting/clearing APICv inhibits
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-04-02
Sean Christopherson
KVM: x86: Make APICv inhibit reasons an enum and cleanup...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-04-02
Sean Christopherson
KVM: Use enum to track if cached PFN will be used in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-04-02
Sean Christopherson
KVM: Don't actually set a request when evicting vCPUs...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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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:
Sean Christopherson
<seanjc@google.com>
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2022-03-08
Sean Christopherson
KVM: selftests: Add test to populate a VM with the...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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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:
Sean Christopherson
<seanjc@google.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:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-08
Sean Christopherson
KVM: selftests: Move raw KVM_SET_USER_MEMORY_REGION...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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tree
2022-03-08
Sean Christopherson
KVM: x86/mmu: WARN on any attempt to atomically update...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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tree
2022-03-08
Sean Christopherson
KVM: x86/mmu: Check for a REMOVED leaf SPTE before...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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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:
Sean Christopherson
<seanjc@google.com>
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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:
Sean Christopherson
<seanjc@google.com>
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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:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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tree
2022-03-08
Sean Christopherson
KVM: x86/mmu: Zap only TDP MMU leafs in kvm_zap_gfn_range()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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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:
Sean Christopherson
<seanjc@google.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:
Sean Christopherson
<seanjc@google.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:
Sean Christopherson
<seanjc@google.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:
Sean Christopherson
<seanjc@google.com>
commit
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Refactor low-level TDP MMU set SPTE helper...
Signed-off-by:
Sean Christopherson
<seanjc@google.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:
Sean Christopherson
<seanjc@google.com>
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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:
Sean Christopherson
<seanjc@google.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Drop RCU after processing each root in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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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:
Sean Christopherson
<seanjc@google.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Check for !leaf=>leaf, not PFN change...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Require mmu_lock be held for write in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Document that zapping invalidated roots...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Formalize TDP MMU's (unintended?) deferred...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Fix wrong/misleading comments in TDP...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-08
Sean Christopherson
KVM: x86/mmu: Check for present SPTE when clearing...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: SVM: Disable preemption across AVIC load/put during...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: SVM: Exit to userspace on ENOMEM/EFAULT GHCB errors
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: WARN if is_unsync_root() is called on a root without...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: Drop KVM_REQ_MMU_RELOAD and update vcpu-requests...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: s390: Replace KVM_REQ_MMU_RELOAD usage with arch...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: x86/mmu: Zap only obsolete roots if a root shadow...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: Drop kvm_reload_remote_mmus(), open code request...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: x86: Invoke kvm_mmu_unload() directly on CR4.PCIDE...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: selftests: Add test to verify KVM handling of ICR
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: x86: Make kvm_lapic_set_reg() a "private" xAPIC...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: x86: Treat x2APIC's ICR as a 64-bit register,...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: x86: Add helpers to handle 64-bit APIC MSR read...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: x86: Make kvm_lapic_reg_{read,write}() static
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: x86: WARN if KVM emulates an IPI without clearing...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: SVM: Don't rewrite guest ICR on AVIC IPI virtualization...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-03-01
Sean Christopherson
KVM: SVM: Use common kvm_apic_write_nodecode() for...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: x86: Use "raw" APIC register read for handling...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-03-01
Sean Christopherson
KVM: VMX: Handle APIC-write offset wrangling in VMX...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-25
Sean Christopherson
KVM: x86: Fix pointer mistmatch warning when patching...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-25
Sean Christopherson
Revert "KVM: VMX: Save HOST_CR3 in vmx_prepare_switch_to_gue...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-25
Sean Christopherson
Revert "KVM: VMX: Save HOST_CR3 in vmx_set_host_fs_gs()"
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-18
Sean Christopherson
KVM: x86/mmu: Remove MMU auditing
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-02-14
Sean Christopherson
KVM: SVM: Rename AVIC helpers to use "avic" prefix...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-14
Sean Christopherson
KVM: x86: Replace memset() "optimization" with normal...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Add checks for reserved-to-zero Hyper-V hypercall...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Reject fixeds-size Hyper-V hypercalls with...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Shove vp_bitmap handling down into sparse_set_to_v...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Don't bother reading sparse banks that end...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Add a helper to get the sparse VP_SET for...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-02-10
Sean Christopherson
KVM: x86: Refactor kvm_hv_flush_tlb() to reduce indentation
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Get the number of Hyper-V sparse banks from...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-02-10
Sean Christopherson
KVM: SVM: Rename hook implementations to conform to...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: SVM: Rename SEV implemenations to conform to kvm_x86_op...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Use more verbose names for mem encrypt kvm_x86_ops...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: SVM: Remove unused MAX_INST_SIZE #define
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: SVM: Rename svm_flush_tlb() to svm_flush_tlb_current()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Move get_cs_db_l_bits() helper to SVM
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: VMX: Rename VMX functions to conform to kvm_x86_ops...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Use static_call() for copy/move encryption...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Unexport kvm_x86_ops
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-02-10
Sean Christopherson
KVM: x86: Uninline and export hv_track_root_tdp()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: nVMX: Refactor PMU refresh to avoid referencing...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: xen: Use static_call() for invoking kvm_x86_ops...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Use static_call() for .vcpu_deliver_sipi_vector()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: VMX: Call vmx_get_cpl() directly in handle_dr()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Rename kvm_x86_ops pointers to align w/ preferred...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Drop export for .tlb_flush_current() static_call key
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Skip APICv update if APICv is disable at...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-02-10
Sean Christopherson
KVM: x86: Drop NULL check on kvm_x86_ops.check_apicv_inhibit...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86: Unexport __kvm_request_apicv_update()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86/mmu: Zap _all_ roots when unmapping gfn range...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86/mmu: Move "invalid" check out of kvm_tdp_mmu_get_root()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-10
Sean Christopherson
KVM: x86/mmu: Use common TDP MMU zap helper for MMU...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-02-08
Sean Christopherson
Revert "svm: Add warning message for AVIC IPI invalid...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-04
Sean Christopherson
KVM: x86: Use ERR_PTR_USR() to return -EFAULT as a...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-02-01
Sean Christopherson
KVM: x86: Move delivery of non-APICv interrupt into...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-01-28
Sean Christopherson
KVM: x86: Add a helper to retrieve userspace address...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-01-26
Sean Christopherson
KVM: x86: Free kvm_cpuid_entry2 array on post-KVM_RUN...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-01-26
Sean Christopherson
KVM: nVMX: WARN on any attempt to allocate shadow VMCS...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-01-26
Sean Christopherson
KVM: selftests: Don't skip L2's VMCALL in SMM test...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-01-26
Sean Christopherson
KVM: x86: Forcibly leave nested virt when SMM state...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-01-26
Sean Christopherson
KVM: SVM: Don't kill SEV guest if SMAP erratum triggers...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2022-01-26
Sean Christopherson
KVM: SVM: Don't apply SEV+SMAP workaround on code fetch...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2022-01-26
Sean Christopherson
KVM: SVM: Inject #UD on attempted emulation for SEV...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2022-01-26
Sean Christopherson
KVM: SVM: WARN if KVM attempts emulation on #UD or...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2022-01-26
Sean Christopherson
KVM: x86: Pass emulation type to can_emulate_instruction()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2022-01-26
Sean Christopherson
KVM: SVM: Explicitly require DECODEASSISTS to enable...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2022-01-26
Sean Christopherson
KVM: SVM: Don't intercept #GP for SEV guests
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2022-01-26
Sean Christopherson
Revert "KVM: SVM: avoid infinite loop on NPF from bad...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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