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KVM: VMX: Add a trampoline to fix VMREAD error handling
2020-04-17
Sean Christopherson
KVM: VMX: Add a trampoline to fix VMREAD error handling
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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tree
2020-04-17
Sean Christopherson
KVM: x86: Gracefully handle __vmalloc() failure during...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2020-04-17
Sean Christopherson
KVM: VMX: Always VMCLEAR in-use VMCSes during crash...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2020-04-17
Sean Christopherson
KVM: x86: Allocate new rmap and large page tracking...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2020-04-17
Sean Christopherson
KVM: nVMX: Properly handle userspace interrupt window...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2020-03-12
Sean Christopherson
x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2020-03-05
Sean Christopherson
KVM: x86: Remove spurious clearing of async #PF MSR
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2020-03-05
Sean Christopherson
KVM: x86: Remove spurious kvm_mmu_unload() from vcpu...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2020-03-05
Sean Christopherson
KVM: Check for a bad hva before dropping into the ghc...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2020-02-19
Sean Christopherson
KVM: x86/mmu: Fix struct guest_walker arrays for 5...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2020-02-19
Sean Christopherson
KVM: nVMX: Use correct root level for nested EPT shadow...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2020-02-11
Sean Christopherson
KVM: Play nice with read-only memslots when querying...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: Use vcpu-specific gva->hva translation when querying...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: x86: Use gpa_t for cr2/gpa to fix TDP support...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2020-02-11
Sean Christopherson
KVM: x86/mmu: Apply max PA check for MMIO sptes to...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: x86: Revert "KVM: X86: Fix fpu state crash in...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: x86: Ensure guest's FPU state is loaded when accessing...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: x86: Handle TIF_NEED_FPU_LOAD in kvm_{load,put...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2020-02-11
Sean Christopherson
KVM: x86: Don't let userspace set host-reserved cr4...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2020-02-11
Sean Christopherson
KVM: VMX: Add non-canonical check on writes to RTIT...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: PPC: Book3S PR: Free shared page if mmu initialization...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: PPC: Book3S HV: Uninit vCPU if vcore creation...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2020-02-11
Sean Christopherson
KVM: x86: Fix potential put_fpu() w/o load_fpu() on...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-12-13
Sean Christopherson
KVM: x86: Grab KVM's srcu lock when setting nested...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-12-13
Sean Christopherson
KVM: x86: Remove a spurious export of a static function
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-12-13
Sean Christopherson
KVM: nVMX: Always write vmcs02.GUEST_CR3 during nested...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-11-14
Sean Christopherson
KVM: x86/mmu: Take slots_lock when using kvm_mmu_zap_all_fast()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-11-12
Sean Christopherson
KVM: MMU: Do not treat ZONE_DEVICE pages as being reserved
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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2019-10-15
Sean Christopherson
x86/apic/x2apic: Fix a NULL pointer deref when handling...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-10-03
Sean Christopherson
KVM: nVMX: Fix consistency check on injected exception...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-26
Sean Christopherson
checkpatch: remove obsolete period from "ambiguous...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-25
Sean Christopherson
KVM: x86: Don't check kvm_rebooting in __kvm_handle_fault_on...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-25
Sean Christopherson
KVM: x86: Drop ____kvm_handle_fault_on_reboot()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-09-25
Sean Christopherson
KVM: VMX: Add error handling to VMREAD helper
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-25
Sean Christopherson
KVM: VMX: Optimize VMX instruction error and fault...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-25
Sean Christopherson
KVM: x86: Check kvm_rebooting in kvm_spurious_fault()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Skip invalid pages during zapping iff...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Explicitly track only a single invalid...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Revert "KVM: x86/mmu: Remove is_obsolete...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Revert "Revert "KVM: MMU: reclaim the...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Revert "Revert "KVM: MMU: collapse TLB...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Revert "Revert "KVM: MMU: zap pages in...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Revert "Revert "KVM: MMU: add tracepoint...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Revert "Revert "KVM: MMU: show mmu_valid_gen...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Use fast invalidate mechanism to zap...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86/mmu: Treat invalid shadow pages as obsolete
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Add comments to document various emulation...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: VMX: Handle single-step #DB for EMULTYPE_SKIP...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Remove emulation_result enums, EMULATE_{DONE...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: VMX: Remove EMULATE_FAIL handling in handle_invalid_gue...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Move triple fault request into RM int injection
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Handle emulation failure directly in kvm_task_switch()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Exit to userspace on emulation skip failure
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Move #UD injection for failed emulation into...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Add explicit flag for forced emulation on #UD
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Move #GP injection for VMware into x86_emulate_ins...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Don't attempt VMWare emulation on #GP with...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Refactor kvm_vcpu_do_singlestep() to remove...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Clean up handle_emulation_failure()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Relocate MMIO exit stats counting
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-24
Sean Christopherson
KVM: x86: Manually flush collapsible SPTEs only when...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-14
Sean Christopherson
KVM: x86/mmu: Reintroduce fast invalidate/zap for flushing...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-11
Sean Christopherson
KVM: nVMX: trace nested VM-Enter failures detected...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-11
Sean Christopherson
KVM: nVMX: add tracepoint for failed nested VM-Enter
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-10
Sean Christopherson
KVM: x86: Add kvm_emulate_{rd,wr}msr() to consolidate...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-10
Sean Christopherson
KVM: x86: Refactor up kvm_{g,s}et_msr() to simplify...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-09-10
Sean Christopherson
KVM: x86: Manually calculate reserved bits when loading...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-27
Sean Christopherson
KVM: x86: Don't update RIP or do single-step on faulting...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-23
Sean Christopherson
x86/retpoline: Don't clobber RFLAGS during CALL_NOSPEC...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-22
Sean Christopherson
KVM: VMX: Fix and tweak the comments for VM-Enter
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-22
Sean Christopherson
KVM: Assert that struct kvm_vcpu is always as offset...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-08-22
Sean Christopherson
KVM: x86: Unconditionally call x86 ops that are always...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-22
Sean Christopherson
KVM: x86/mmu: Consolidate "is MMIO SPTE" code
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-22
Sean Christopherson
KVM: x86/mmu: Add explicit access mask for MMIO SPTEs
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-22
Sean Christopherson
KVM: x86: Rename access permissions cache member in...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-22
Sean Christopherson
KVM: x86: Fix x86_decode_insn() return when fetching...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-08-07
Sean Christopherson
x86/apic: Annotate global config variables as "read...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-07-11
Sean Christopherson
KVM: x86: Unconditionally enable irqs in guest context
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-07-05
Sean Christopherson
KVM: nVMX: Stash L1's CR3 in vmcs01.GUEST_CR3 on nested...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-19
Sean Christopherson
KVM: x86/mmu: Allocate PAE root array when using SVM...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: VMX: Leave preemption timer running when it's...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: VMX: Drop hv_timer_armed from 'struct loaded_vmcs'
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: nVMX: Preset *DT exiting in vmcs02 when emulating...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: nVMX: Preserve last USE_MSR_BITMAPS when preparing...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: VMX: Explicitly initialize controls shadow at...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: nVMX: Don't reset VMCS controls shadow on VMCS...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: nVMX: Shadow VMCS controls on a per-VMCS basis
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: VMX: Shadow VMCS secondary execution controls
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-06-18
Sean Christopherson
KVM: VMX: Shadow VMCS primary execution controls
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: VMX: Shadow VMCS pin controls
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: VMX: Add builder macros for shadowing controls
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: nVMX: Use adjusted pin controls for vmcs02
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: nVMX: Copy PDPTRs to/from vmcs12 only when necessary
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: nVMX: Don't update GUEST_BNDCFGS if it's clean...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: nVMX: Update vmcs12 for MSR_IA32_DEBUGCTLMSR when...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: nVMX: Update vmcs12 for SYSENTER MSRs when they...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: nVMX: Update vmcs12 for MSR_IA32_CR_PAT when it...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-06-18
Sean Christopherson
KVM: nVMX: Don't speculatively write APIC-access page...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-06-18
Sean Christopherson
KVM: nVMX: Don't speculatively write virtual-APIC page...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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