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Merge tag 'for-5.13-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...
2021-06-11
Sean Christopherson
KVM: x86/mmu: Calculate and check "full" mmu_role for...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-06-10
Sean Christopherson
KVM: x86: Immediately reset the MMU context when the...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-06-08
Sean Christopherson
KVM: x86: Ensure liveliness of nested VM-Enter fail...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: SVM: Invert user pointer casting in SEV {en,de...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: x86: Prevent KVM SVM from loading on kernels with...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: x86: Hide RDTSCP and RDPID if MSR_TSC_AUX probing...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: x86: Tie Intel and AMD behavior for MSR_TSC_AUX...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: x86: Move uret MSR slot management to common x86
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: x86: Export the number of uret MSRs to vendor...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: VMX: Disable loading of TSX_CTRL MSR the more...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: VMX: Use common x86's uret MSR list as the one...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: VMX: Use flag to indicate "active" uret MSRs instead...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: VMX: Configure list of user return MSRs at module...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: x86: Add support for RDPID without RDTSCP
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: SVM: Probe and load MSR_TSC_AUX regardless of...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: VMX: Disable preemption when probing user return...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: x86: Move RDPID emulation intercept to its own...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: SVM: Inject #UD on RDTSCP when it should be disabled...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: x86: Emulate RDPID only if RDTSCP is supported
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-07
Sean Christopherson
KVM: VMX: Do not advertise RDPID if ENABLE_RDTSCP control...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-05
Sean Christopherson
KVM: x86: Consolidate guest enter/exit logic to common...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-05
Sean Christopherson
context_tracking: KVM: Move guest enter/exit wrappers...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-05
Sean Christopherson
context_tracking: Consolidate guest enter/exit wrappers
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-05
Sean Christopherson
sched/vtime: Move guest enter/exit vtime accounting...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-05
Sean Christopherson
sched/vtime: Move vtime accounting external declarations...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-05
Sean Christopherson
x86/cpu: Remove write_tsc() and write_rdtscp_aux()...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2021-05-05
Sean Christopherson
x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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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
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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
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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...
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Sean Christopherson
<seanjc@google.com>
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2021-04-20
Sean Christopherson
KVM: x86: Add support for reverse CPUID lookup of scattered...
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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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