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KVM: SVM: Do not virtualize MSR accesses for APIC LVTT register
2022-07-28
Suravee Suthikulpanit
KVM: SVM: Do not virtualize MSR accesses for APIC LVTT...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: selftests: Verify VMX MSRs can be restored to...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: nVMX: Set UMIP bit CR4_FIXED1 MSR when emulating...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Paolo Bonzini
Revert "KVM: nVMX: Expose load IA32_PERF_GLOBAL_CTRL...
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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2022-07-28
Sean Christopherson
KVM: nVMX: Attempt to load PERF_GLOBAL_CTRL on nVMX...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: VMX: Add helper to check if the guest PMU has...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-07-28
Sean Christopherson
KVM: VMX: Mark all PERF_GLOBAL_(OVF)_CTRL bits reserved...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Paolo Bonzini
Revert "KVM: nVMX: Do not expose MPX VMX controls when...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-07-28
Sean Christopherson
KVM: nVMX: Let userspace set nVMX MSR to any _host_...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-07-28
Sean Christopherson
KVM: nVMX: Rename handle_vm{on,off}() to handle_vmx...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: nVMX: Inject #UD if VMXON is attempted with incompatibl...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-07-28
Sean Christopherson
KVM: nVMX: Account for KVM reserved CR4 bits in consistency...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86: Split kvm_is_valid_cr4() and export only...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-07-28
Sean Christopherson
KVM: selftests: Add an option to run vCPUs while disabling...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Don't bottom out on leafs when zapping...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Document the "rules" for using host_pfn_mappin...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Don't require refcounted "struct page...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Restrict mapping level based on guest...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Add shadow mask for effective host MTRR...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86: Drop unnecessary goto+label in kvm_arch_init()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86: Reject loading KVM if host.PAT[0] != WB
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Suravee Suthikulpanit
KVM: SVM: Fix x2APIC MSRs interception
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Remove underscores from __pte_list_remove()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Rename pte_list_{destroy,remove}() to...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Rename rmap zap helpers to eliminate...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Rename __kvm_zap_rmaps() to align with...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Drop the "p is for pointer" from rmap...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Directly "destroy" PTE list when recycling...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Sean Christopherson
KVM: x86/mmu: Return a u64 (the old SPTE) from mmu_spte_clea...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-28
Maciej S. Szmigiero
KVM: nSVM: Pull CS.Base from actual VMCB12 for soft...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-22
Paolo Bonzini
Merge tag 'kvm-s390-next-5.20-1' of https://git.kernel...
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2022-07-14
Sean Christopherson
KVM: x86: Check target, not vCPU's x2APIC ID, when...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-14
Paolo Bonzini
Merge commit 'kvm-vmx-nested-tsc-fix' into kvm-next...
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2022-07-14
Sean Christopherson
KVM: x86: Restrict get_mt_mask() to a u8, use KVM_X86_OP_OPT...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-14
Sean Christopherson
KVM: x86: Add dedicated helper to get CPUID entry with...
Suggested-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-14
Maxim Levitsky
KVM: SVM: fix task switch emulation on INTn instruction.
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-14
Sean Christopherson
KVM: x86/mmu: Fix typo and tweak comment for split_desc_cach...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-14
Sean Christopherson
KVM: x86/mmu: Expand quadrant comment for PG_LEVEL_4K...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-14
Sean Christopherson
KVM: x86/mmu: Add optimized helper to retrieve an SPTE...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-07-14
Vitaly Kuznetsov
KVM: nVMX: Always enable TSC scaling for L2 when it...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-25
Sean Christopherson
KVM: x86/mmu: Buffer nested MMU split_desc_cache only...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-25
Sean Christopherson
KVM: x86/mmu: Use "unsigned int", not "u32", for SPTEs...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: SEV-ES: reuse advance_sev_es_emulated_ins for...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86: de-underscorify __emulator_pio_in
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86: wean fast IN from emulator_pio_in
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86: wean in-kernel PIO from vcpu->arch.pio*
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86: move all vcpu->arch.pio* setup in emulator_pio_in_...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86: drop PIO from unregistered devices
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86: inline kernel_pio into its sole caller
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86: complete fast IN directly with complete_emulator_p...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Maxim Levitsky
KVM: x86: nSVM: optimize svm_set_x2apic_msr_interception
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Add AVIC doorbell tracepoint
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Use target APIC ID to complete x2AVIC IRQs...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: x86: Warning APICv inconsistency only when vcpu...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Introduce hybrid-AVIC mode
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Do not throw warning when calling avic_vcpu_load...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Introduce logic to (de)activate x2AVIC mode
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Maxim Levitsky
KVM: x86: nSVM: always intercept x2apic msrs
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Refresh AVIC configuration when changing...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: x86: Deactivate APICv on vCPU with APIC disabled
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Adding support for configuring x2APIC MSRs...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Do not support updating APIC ID when in x2APIC...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Update avic_kick_target_vcpus to support...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Update max number of vCPUs supported for...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: SVM: Detect X2APIC virtualization (x2AVIC) support
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
KVM: x86: lapic: Rename [GET/SET]_APIC_DEST_FIELD to...
Reviewed-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Suravee Suthikulpanit
x86/cpufeatures: Introduce x2AVIC CPUID bit
Reviewed-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Vineeth Pillai
KVM: debugfs: expose pid of vcpu threads
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: nVMX: clean up posted interrupt descriptor try_cmpxchg
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Zeng Guang
KVM: selftests: Enhance handling WRMSR ICR register...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Jue Wang
KVM: selftests: Add a self test for CMCI and UCNA emulations.
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Jue Wang
KVM: x86: Enable CMCI capability by default and handle...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Jue Wang
KVM: x86: Add emulation for MSR_IA32_MCx_CTL2 MSRs.
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Jue Wang
KVM: x86: Use kcalloc to allocate the mce_banks array.
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Jue Wang
KVM: x86: Add Corrected Machine Check Interrupt (CMCI...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Jue Wang
KVM: x86: Add APIC_LVTx() macro.
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86/mmu: Avoid unnecessary flush on eager page...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-06-24
Jue Wang
KVM: x86: Fill apic_lvt_mask with enums / explicit...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Jue Wang
KVM: x86: Make APIC_VERSION capture only the magic...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Extend Eager Page Splitting to nested...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: Allow for different capacities in kvm_mmu_memory_cache...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
Paolo Bonzini
KVM: x86/mmu: pull call to drop_large_spte() into __link_sha...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Zap collapsible SPTEs in shadow MMU at...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Extend make_huge_page_split_spte() for...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Cache the access bits of shadowed translations
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Update page stats in __rmap_add()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Decouple rmap_add() and link_shadow_page...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Pass const memslot to rmap_add()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-06-24
David Matlack
KVM: x86/mmu: Allow NULL @vcpu in kvm_mmu_find_shadow_page()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Pass kvm pointer separately from vcpu...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-06-24
David Matlack
KVM: x86/mmu: Replace vcpu with kvm in kvm_mmu_alloc_shadow_...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-06-24
David Matlack
KVM: x86/mmu: Pass memory caches to allocate SPs separately
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-06-24
David Matlack
KVM: x86/mmu: Move guest PT write-protection to account_shad...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-06-24
David Matlack
KVM: x86/mmu: Rename shadow MMU functions that deal...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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2022-06-24
David Matlack
KVM: x86/mmu: Consolidate shadow page allocation and...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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commitdiff
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tree
2022-06-24
David Matlack
KVM: x86/mmu: Decompose kvm_mmu_get_page() into separate...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Always pass 0 for @quadrant when gptes...
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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2022-06-24
David Matlack
KVM: x86/mmu: Derive shadow MMU page role from parent
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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tree
2022-06-24
David Matlack
KVM: x86/mmu: Stop passing "direct" to mmu_alloc_root()
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
commit
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commitdiff
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2022-06-24
David Matlack
KVM: x86/mmu: Use a bool for direct
Signed-off-by:
Paolo Bonzini
<pbonzini@redhat.com>
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