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KVM: x86: Restrict get_mt_mask() to a u8, use KVM_X86_OP_OPTIONAL_RET0
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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commitdiff
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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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commitdiff
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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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commitdiff
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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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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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commitdiff
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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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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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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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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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2022-06-24
David Matlack
KVM: x86/mmu: Move guest PT write-protection to account_shad...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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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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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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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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2022-06-24
David Matlack
KVM: x86/mmu: Stop passing "direct" to mmu_alloc_root()
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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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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2022-06-24
David Matlack
KVM: x86/mmu: Optimize MMU page cache lookup for all...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-24
Ben Gardon
KVM: selftests: Cache binary stats metadata for duration...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-24
Ben Gardon
KVM: selftests: Test disabling NX hugepages on a VM
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-24
Ben Gardon
KVM: selftests: Add NX huge pages test
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-24
Ben Gardon
KVM: x86/MMU: Allow NX huge pages to be disabled on...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-24
Ben Gardon
KVM: x86: Fix errant brace in KVM capability handling
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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commitdiff
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2022-06-24
Ben Gardon
KVM: selftests: Read binary stat data in lib
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-24
Sean Christopherson
KVM: selftests: Clean up coding style in binary stats...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-24
Ben Gardon
KVM: selftests: Read binary stats desc in lib
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-24
Ben Gardon
KVM: selftests: Read binary stats header in lib
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-24
Ben Gardon
KVM: selftests: Remove dynamic memory allocation for...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-22
Sean Christopherson
KVM: selftests: Add MONITOR/MWAIT quirk test
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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commitdiff
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2022-06-20
Sean Christopherson
KVM: selftests: Use exception fixup for #UD/#GP Hyper...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: selftests: Mostly fix broken Hyper-V Features...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: selftests: Add x86-64 support for exception fixup
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: x86: Add a quirk for KVM's "MONITOR/MWAIT are...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: x86: Ignore benign host writes to "unsupported...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: x86: Ignore benign host accesses to "unsupported...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: VMX: Use vcpu_get_perf_capabilities() to get guest...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
Revert "KVM: x86: always allow host-initiated writes...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
Revert "KVM: x86/pmu: Accept 0 for absent PMU MSRs...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-20
Sean Christopherson
KVM: VMX: Give host userspace full control of MSR_IA32_PERF_...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-20
Sean Christopherson
KVM: x86: Give host userspace full control of MSR_IA32_MISC_...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-20
Dongliang Mu
x86: kvm: remove NULL check before kfree
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: Do not zero initialize 'pfn' in hva_to_pfn()
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: x86/mmu: Shove refcounted page dependency into...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-20
Sean Christopherson
KVM: Rename/refactor kvm_is_reserved_pfn() to kvm_pfn_to_ref...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-20
Sean Christopherson
KVM: Take a 'struct page', not a pfn in kvm_is_zone_device_p...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: Remove kvm_vcpu_gfn_to_page() and kvm_vcpu_gpa_to_page()
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-20
Sean Christopherson
KVM: Don't WARN if kvm_pfn_to_page() encounters a ...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
>
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2022-06-20
Sean Christopherson
KVM: nVMX: Use kvm_vcpu_map() to get/pin vmcs12's APIC...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: Avoid pfn_to_page() and vice versa when releasing...
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: Don't set Accessed/Dirty bits for ZERO_PAGE
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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2022-06-20
Sean Christopherson
KVM: Drop bogus "pfn != 0" guard from kvm_release_pfn()
Signed-off-by: Paolo Bonzini <
pbonzini@redhat.com
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