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perf python: Fix NULL vs IS_ERR_OR_NULL() checking
2021-12-10
Sean Christopherson
selftests: KVM: Add test to verify KVM doesn't explode...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-12-10
Sean Christopherson
KVM: x86: Don't WARN if userspace mucks with RCX during...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-12-10
Sean Christopherson
KVM: x86: Ignore sparse banks size for an "all CPUs...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-12-05
Sean Christopherson
KVM: SEV: Fall back to vmalloc for SEV-ES scratch area...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-12-05
Sean Christopherson
KVM: SEV: Return appropriate error codes if SEV-ES...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2021-12-02
Sean Christopherson
KVM: x86/mmu: Retry page fault if root is invalidated...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-30
Sean Christopherson
KVM: x86/mmu: Handle "default" period when selectively...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-30
Sean Christopherson
KVM: x86/mmu: Remove spurious TLB flushes in TDP MMU...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2021-11-30
Sean Christopherson
KVM: x86/mmu: Use yield-safe TDP MMU root iter in MMU...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-26
Sean Christopherson
KVM: nVMX: Emulate guest TLB flush on nested VM-Enter...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2021-11-26
Sean Christopherson
KVM: nVMX: Abide to KVM_REQ_TLB_FLUSH_GUEST request...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2021-11-26
Sean Christopherson
KVM: nVMX: Flush current VPID (L1 vs. L2) for KVM_REQ_TLB_FL...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-22
Sean Christopherson
KVM: RISC-V: Unmap stage2 mapping when deleting/moving...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2021-11-18
Sean Christopherson
KVM: Disallow user memslot with size that exceeds ...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2021-11-18
Sean Christopherson
KVM: Ensure local memslot copies operate on up-to-date...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2021-11-18
Sean Christopherson
KVM: SEV: Fix typo in and tweak name of cmd_allowed_from_miror()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-18
Sean Christopherson
KVM: SEV: Drop a redundant setting of sev->asid during...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-18
Sean Christopherson
KVM: SEV: WARN if SEV-ES is marked active but SEV is not
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-18
Sean Christopherson
KVM: SEV: Set sev_info.active after initial checks...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-18
Sean Christopherson
KVM: SEV: Disallow COPY_ENC_CONTEXT_FROM if target...
Cc:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Sync perf_test_args to guest during...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Fill per-vCPU struct during "perf_test...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Create VM with adjusted number of guest...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Remove perf_test_args.host_page_size
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Move per-VM GPA into perf_test_args
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Use perf util's per-vCPU GPA/pages...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Capture per-vCPU GPA in perf_test_vcpu_args
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Use shorthand local var to access struct...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Require GPA to be aligned when backed...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Assert mmap HVA is aligned when using...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Expose align() helpers to tests
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-16
Sean Christopherson
KVM: selftests: Explicitly state indicies for vm_guest_mode_...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-15
Sean Christopherson
x86/hyperv: Move required MSRs check to initial platform...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-15
Sean Christopherson
x86/hyperv: Fix NULL deref in set_hv_tscchange_cb(...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-11
Sean Christopherson
KVM: nVMX: Clean up x2APIC MSR handling for L2
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-11
Sean Christopherson
KVM: VMX: Macrofy the MSR bitmap getters and setters
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-11
Sean Christopherson
KVM: nVMX: Handle dynamic MSR intercept toggling
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-11
Sean Christopherson
KVM: nVMX: Query current VMCS when determining if MSR...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-11
Sean Christopherson
KVM: x86: Add helper to consolidate core logic of SET_CPUID...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-11-11
Sean Christopherson
KVM: x86/mmu: Properly dereference rcu-protected TDP...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-22
Sean Christopherson
KVM: VMX: Unregister posted interrupt wakeup handler...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-22
Sean Christopherson
x86/irq: Ensure PI wakeup handler is unregistered before...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-22
Sean Christopherson
KVM: x86: Use rw_semaphore for APICv lock to allow...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-22
Sean Christopherson
KVM: x86: Move SVM's APICv sanity check to common x86
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-22
Sean Christopherson
KVM: x86/mmu: Extract zapping of rmaps for gfn range...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-22
Sean Christopherson
KVM: x86/mmu: Drop a redundant remote TLB flush in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-22
Sean Christopherson
KVM: x86/mmu: Drop a redundant, broken remote TLB flush
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-22
Sean Christopherson
KVM: x86: Add vendor name to kvm_x86_ops, use it for...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-19
Sean Christopherson
mm/secretmem: fix NULL page->mapping dereference in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-18
Sean Christopherson
KVM: x86: WARN if APIC HW/SW disable static keys are...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-18
Sean Christopherson
Revert "KVM: x86: Open code necessary bits of kvm_lapic_set_...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-11
Sean Christopherson
KVM: arm64: Depend on HAVE_KVM instead of OF
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-11
Sean Christopherson
KVM: arm64: Unconditionally include generic KVM's Kconfig
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-10-01
Sean Christopherson
KVM: x86/mmu: Verify shadow walk doesn't terminate...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86/mmu: Complete prefetch for trailing SPTEs...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: Manually retrieve CPUID.0x1 when getting...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: WARN on non-zero CRs at RESET to detect improper...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: SVM: Move RESET emulation to svm_vcpu_reset()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: VMX: Move RESET emulation to vmx_vcpu_reset()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: VMX: Drop explicit zeroing of MSR guest values...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: Fold fx_init() into kvm_arch_vcpu_create()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: Remove defunct setting of XCR0 for guest...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: Remove defunct setting of CR0.ET for guests...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: Do not mark all registers as avail/dirty...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: Simplify retrieving the page offset when...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: Subsume nested GPA read helper into load_pdptrs()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: selftests: Ensure all migrations are performed...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-30
Sean Christopherson
KVM: x86: Swap order of CPUID entry "index" vs. "significant...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: KVM: Use cpumask_available() to check for NULL...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: Clean up benign vcpu->cpu data races when kicking...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: x86: Identify vCPU0 by its vcpu_idx instead of...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: x86: Query vcpu->vcpu_idx directly and drop its...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: SEV: Pin guest memory for write for RECEIVE_UPDATE_DATA
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: VMX: Remove defunct "nr_active_uret_msrs" field
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: x86: Clear KVM's cached guest CR3 at RESET/INIT
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: x86: Mark all registers as avail/dirty at vCPU...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: selftests: Remove __NR_userfaultfd syscall fallback
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: selftests: Add a test for KVM_RUN+rseq to detect...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
tools: Move x86 syscall number fallbacks to .../uapi/
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
entry: rseq: Call rseq_handle_notify_resume() in tracehook_n...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-22
Sean Christopherson
KVM: rseq: Update rseq when processing NOTIFY_RESUME...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-06
Sean Christopherson
KVM: Remove unnecessary export of kvm_{inc,dec}_notifier_count()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-06
Sean Christopherson
KVM: x86/mmu: Move lpage_disallowed_link further "down...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-06
Sean Christopherson
KVM: x86/mmu: Relocate kvm_mmu_page.tdp_mmu_page for...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-06
Sean Christopherson
Revert "KVM: x86: mmu: Add guest physical address check...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-09-06
Sean Christopherson
KVM: x86/mmu: Don't freak out if pml5_root is NULL...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-20
Sean Christopherson
KVM: x86/mmu: Drop 'shared' param from tdp_mmu_link_page()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-20
Sean Christopherson
KVM: x86/mmu: Avoid collision with !PRESENT SPTEs in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-20
Sean Christopherson
Revert "KVM: x86/mmu: Allow zap gfn range to operate...
...based on a patch suggested by
Sean Christopherson
:
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: nVMX: Unconditionally clear nested.pi_pending...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: x86: Kill off __ex() and __kvm_handle_fault_on_reboot()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: VMX: Hide VMCS control calculators in vmx.c
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: VMX: Drop caching of KVM's desired sec exec controls...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: nVMX: Pull KVM L0's desired controls directly...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: x86/mmu: Protect marking SPs unsync when using...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: x86/mmu: Don't step down in the TDP iterator when...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: x86/mmu: Don't leak non-leaf SPTEs when zapping...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: nVMX: Use vmx_need_pf_intercept() when deciding...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-13
Sean Christopherson
KVM: x86: Allow guest to set EFER.NX=1 on non-PAE 32...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-08-10
Sean Christopherson
KVM: VMX: Use current VMCS to query WAITPKG support...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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