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KVM: nSVM: always restore the L1's GIF on migration
2021-04-26
Sean Christopherson
KVM: SVM: Skip SEV cache flush if no ASIDs have been...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Remove an unnecessary prototype declaration...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Drop redundant svm_sev_enabled() helper
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Move SEV VMCB tracking allocation to sev.c
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Explicitly check max SEV ASID during sev_hardware_...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Unconditionally invoke sev_hardware_teardown()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Enable SEV/SEV-ES functionality by default...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Condition sev_enabled and sev_es_enabled...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Append "_enabled" to module-scoped SEV/SEV...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Move SEV module params/variables to sev.c
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Disable SEV/SEV-ES if NPT is disabled
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Free sev_asid_bitmap during init if SEV setup...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Zero out the VMCB array used to track SEV...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
x86/sev: Drop redundant and potentially misleading...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: x86: Rename GPR accessors to make mode-aware variants...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Use default rAX size for INVLPGA emulation
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: x86/xen: Drop RAX[63:32] when processing hypercall
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: nVMX: Truncate base/index GPR value on address...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: nVMX: Truncate bits 63:32 of VMCS field on nested...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: VMX: Truncate GPR value for DR and CR reads in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Truncate GPR value for DR and CR accesses...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: x86: Check CR3 GPA for validity regardless of...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: x86: Remove emulator's broken checks on CR0/CR3...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: VMX: Intercept FS/GS_BASE MSR accesses for 32...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Delay restoration of host MSR_TSC_AUX until...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Clear MSR_TSC_AUX[63:32] on write
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: SVM: Inject #GP on guest MSR_TSC_AUX accesses...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-26
Sean Christopherson
KVM: VMX: Invert the inlining of MSR interception helpers
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-23
Sean Christopherson
KVM: x86: Fix implicit enum conversion goof in scattered...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-21
Sean Christopherson
KVM: SVM: Allocate SEV command structures on local...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-21
Sean Christopherson
crypto: ccp: Use the stack and common buffer for INIT...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-21
Sean Christopherson
crypto: ccp: Use the stack and common buffer for status...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-21
Sean Christopherson
crypto: ccp: Use the stack for small SEV command buffers
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-21
Sean Christopherson
crypto: ccp: Play nice with vmalloc'd memory for SEV...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-21
Sean Christopherson
crypto: ccp: Reject SEV commands with mismatching command...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-21
Sean Christopherson
crypto: ccp: Detect and reject "invalid" addresses...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-21
Sean Christopherson
crypto: ccp: Free SEV device if SEV init fails
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: x86: Add capability to grant VM access to privileged...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: VMX: Enable SGX virtualization for SGX1, SGX2...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: VMX: Add ENCLS[EINIT] handler to support SGX Launch...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: VMX: Add emulation of SGX Launch Control LE hash...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: VMX: Frame in ENCLS handler for SGX virtualization
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: VMX: Add basic handling of VM-Exit from SGX enclave
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: x86: Add reverse-CPUID lookup support for scattered...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: x86: Add support for reverse CPUID lookup of scattered...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: x86: Define new #PF SGX error code bit
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: x86: Export kvm_mmu_gva_to_gpa_{read,write}()...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-20
Sean Christopherson
KVM: Add proper lockdep assertion in I/O bus unregister
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: Stop looking for coalesced MMIO zones if the bus...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: Destroy I/O bus devices on unregister failure...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: SVM: Enhance and clean up the vmcb tracking comment...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: SVM: Add a comment to clarify what vcpu_svm.vmcb...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: SVM: Drop vcpu_svm.vmcb_pa
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: SVM: Don't set current_vmcb->cpu when switching...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-19
Sean Christopherson
KVM: x86/mmu: Allow yielding during MMU notifier unmap...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: Take mmu_lock when handling MMU notifier iff the...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: Move MMU notifier's mmu_lock acquisition into...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: Kill off the old hva-based MMU notifier callbacks
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: PPC: Convert to the gfn-based MMU notifier callbacks
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: MIPS/MMU: Convert to the gfn-based MMU notifier...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: arm64: Convert to the gfn-based MMU notifier callbacks
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: Move x86's MMU notifier memslot walkers to generic...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: Assert that notifier count is elevated in .change_pte()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: Explicitly use GFP_KERNEL_ACCOUNT for 'struct...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86: Account a variety of miscellaneous allocations
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: SVM: Do not allow SEV/SEV-ES initialization after...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: SVM: Do not set sev->es_active until KVM_SEV_ES_INIT...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: SVM: Use online_vcpus, not created_vcpus, to iterate...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Simplify code for aging SPTEs in TDP MMU
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Remove spurious clearing of dirty bit...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Drop trace_kvm_age_page() tracepoint
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: Move arm64's MMU notifier trace events to generic...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: Move prototypes for MMU notifier callbacks to...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Use leaf-only loop for walking TDP SPTEs...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Pass address space ID to TDP MMU root...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Pass address space ID to __kvm_tdp_mmu_zap_gfn...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Coalesce TLB flushes across address spaces...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Coalesce TLB flushes when zapping collapsible...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Move flushing for "slot" handlers to...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-17
Sean Christopherson
KVM: x86/mmu: Coalesce TDP MMU TLB flushes when zapping...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-04-06
Sean Christopherson
x86/sgx: Move provisioning device creation out of SGX...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-06
Sean Christopherson
x86/sgx: Add helpers to expose ECREATE and EINIT to KVM
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-06
Sean Christopherson
x86/sgx: Add encls_faulted() helper
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-06
Sean Christopherson
x86/sgx: Add SGX2 ENCLS leaf definitions (EAUG, EMODPR...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-06
Sean Christopherson
x86/sgx: Move ENCLS leaf definitions to sgx.h
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-06
Sean Christopherson
x86/sgx: Expose SGX architectural definitions to the...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-06
Sean Christopherson
x86/cpu/intel: Allow SGX virtualization without Launch...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-06
Sean Christopherson
x86/sgx: Introduce virtual EPC for use by KVM guests
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-04-01
Sean Christopherson
kbuild: lto: Merge module sections if and only if CONFIG_LTO...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-30
Sean Christopherson
KVM: x86/mmu: Don't allow TDP MMU to yield when recovering...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-30
Sean Christopherson
KVM: x86/mmu: Ensure TLBs are flushed for TDP MMU during...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-30
Sean Christopherson
KVM: x86/mmu: Ensure TLBs are flushed when yielding...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-26
Sean Christopherson
x86/sgx: Add SGX_CHILD_PRESENT hardware error code
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2021-03-25
Sean Christopherson
x86/cpufeatures: Add SGX1 and SGX2 sub-features
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-25
Sean Christopherson
mm/mmu_notifiers: ensure range_end() is paired with...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-18
Sean Christopherson
KVM: x86: Protect userspace MSR filter with SRCU, and...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-16
Sean Christopherson
KVM: x86/mmu: Store the address space ID in the TDP...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-15
Sean Christopherson
KVM: x86/mmu: Mark the PAE roots as decrypted for shadow...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-03-15
Sean Christopherson
KVM: x86/mmu: Use '0' as the one and only value for...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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