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KVM: x86: Skip EFER vs. guest CPUID checks for host-initiated writes
2019-04-16
Sean Christopherson
KVM: x86: Skip EFER vs. guest CPUID checks for host...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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2019-04-16
Sean Christopherson
KVM: nVMX: Return -EINVAL when signaling failure in...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-04-16
Sean Christopherson
KVM: nVMX: Rename and split top-level consistency checks...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-04-16
Sean Christopherson
KVM: nVMX: Move guest non-reg state checks to VM-Exit...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-04-16
Sean Christopherson
KVM: x86: Always use 32-bit SMRAM save state for 32...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-04-16
Sean Christopherson
KVM: x86: Don't clear EFER during SMM transitions for...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-04-16
Sean Christopherson
KVM: x86: clear SMM flags before loading state while...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-04-16
Sean Christopherson
KVM: x86: Open code kvm_set_hflags
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-04-16
Sean Christopherson
KVM: x86: Load SMRAM in a single shot when leaving SMM
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-04-15
Sean Christopherson
KVM: x86/mmu: Fix an inverted list_empty() check when...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-28
Sean Christopherson
KVM: doc: Document the life cycle of a VM and its resources
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-28
Sean Christopherson
KVM: selftests: complete IO before migrating guest...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-28
Sean Christopherson
KVM: selftests: disable stack protector for all KVM...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-03-28
Sean Christopherson
KVM: selftests: explicitly disable PIE for tests
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-28
Sean Christopherson
KVM: selftests: assert on exit reason in CR4/cpuid...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-28
Sean Christopherson
KVM: x86: update %rip after emulating IO
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-03-28
Sean Christopherson
KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-03-28
Sean Christopherson
KVM: Reject device ioctls from processes other than...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-28
Sean Christopherson
KVM: doc: Fix incorrect word ordering regarding supported...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-28
Sean Christopherson
KVM: x86: fix handling of role.cr4_pae and rename it...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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2019-03-28
Sean Christopherson
KVM: nVMX: Do not inherit quadrant and invalid for...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-15
Sean Christopherson
KVM: doc: Document the life cycle of a VM and its resources
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-03-15
Sean Christopherson
MAINTAINERS: Add KVM selftests to existing KVM entry
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-02-22
Sean Christopherson
docs: Explicitly state that the 'Fixes:' tag shouldn...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Consolidate kvm_mmu_zap_all() and kvm_mmu_zap_...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-02-20
Sean Christopherson
KVM: x86/mmu: WARN if zapping a MMIO spte results in...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Differentiate between nr zapped and list...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
Revert "KVM: MMU: fast invalidate all pages"
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Voluntarily reschedule as needed when...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86/mmu: skip over invalid root pages when zapping...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-02-20
Sean Christopherson
Revert "KVM: x86: use the fast way to invalidate all...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
Revert "KVM: MMU: show mmu_valid_gen in shadow page...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
Revert "KVM: MMU: add tracepoint for kvm_mmu_invalidate_all_...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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2019-02-20
Sean Christopherson
Revert "KVM: MMU: zap pages in batch"
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-02-20
Sean Christopherson
Revert "KVM: MMU: collapse TLB flushes when zap all...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
Revert "KVM: MMU: reclaim the zapped-obsolete page...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Remove is_obsolete() call
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Voluntarily reschedule as needed when...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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tree
2019-02-20
Sean Christopherson
Revert "KVM: MMU: drop kvm_mmu_zap_mmio_sptes"
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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commitdiff
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2019-02-20
Sean Christopherson
Revert "KVM: MMU: document fast invalidate all pages"
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Zap only the relevant pages when removing...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Split remote_flush+zap case out of kvm_mmu_flu...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Move slot_level_*() helper functions...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: Move the memslot update in-progress flag to bit 63
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: Remove the hack to trigger memslot generation...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86: Refactor the MMIO SPTE generation handling
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86: Use a u64 when passing the MMIO gen around
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: Explicitly define the "memslot update in-progress...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Do not cache MMIO accesses while memslots...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86/mmu: Detect MMIO generation wrap in any address...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: Call kvm_arch_memslots_updated() before updating...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: nVMX: Ignore limit checks on VMX instructions...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: nVMX: Apply addr size mask to effective address...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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commitdiff
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2019-02-20
Sean Christopherson
KVM: nVMX: Sign extend displacements of VMX instr's...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Reorder clearing of registers in the vCPU...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Call vCPU-run asm sub-routine from C and...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Preserve callee-save registers in vCPU-run...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Return VM-Fail from vCPU-run assembly via...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Pass @launched to the vCPU-run asm via standard...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Use RAX as the scratch register during vCPU-run
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Rename ____vmx_vcpu_run() to __vmx_vcpu_run()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Fold __vmx_vcpu_run() back into vmx_vcpu_run()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Move vCPU-run code to a proper assembly routine
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Create a stack frame in vCPU-run
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: VMX: Use #defines in place of immediates in VM...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-20
Sean Christopherson
KVM: x86: Explicitly #define the VCPU_REGS_* indices
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-13
Sean Christopherson
KVM: nVMX: Restore a preemption timer consistency check
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Use vcpu->arch.regs directly when saving...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Don't save guest registers after VM-Fail
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Invert the ordering of saving guest/host...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Pass "launched" directly to the vCPU-run...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Update VMCS.HOST_RSP via helper C function
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-02-12
Sean Christopherson
KVM: VMX: Load/save guest CR2 via C code in __vmx_vcpu_run()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: nVMX: Cache host_rsp on a per-VMCS basis
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: nVMX: Let the compiler select the reg for holding...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: nVMX: Reference vmx->loaded_vmcs->launched directly
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: nVMX: Capture VM-Fail via CC_{SET,OUT} in nested...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: nVMX: Capture VM-Fail to a local var in nested_vmx_chec...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: nVMX: Explicitly reference the scratch reg in...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: nVMX: Drop STACK_FRAME_NON_STANDARD from nested_vmx_che...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: nVMX: Remove a rogue "rax" clobber from nested_vmx_chec...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Let the compiler save/load RDX during vCPU-run
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Manually load RDX in vCPU-run asm blob
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Save RSI to an unused output in the vCPU...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Modify only RSP when creating a placeholder...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Zero out *all* general purpose registers...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-02-12
Sean Christopherson
KVM: nVMX: Check a single byte for VMCS "launched"...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-02-12
Sean Christopherson
KVM: VMX: Compare only a single byte for VMCS' "launched...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-01-25
Sean Christopherson
KVM: VMX: Move vmx_vcpu_run()'s VM-Enter asm blob to...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2019-01-25
Sean Christopherson
KVM: x86: WARN_ONCE if sending a PV IPI returns a fatal...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-01-25
Sean Christopherson
KVM: x86: Fix PV IPIs for 32-bit KVM host
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-01-25
Sean Christopherson
KVM: VMX: Use the correct field var when clearing VM_ENTRY_L...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2019-01-10
Sean Christopherson
mm/mmu_notifier: mm/rmap.c: Fix a mmu_notifier range...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2018-12-28
Sean Christopherson
mm/mmu_notifier.c: remove mmu_notifier_synchronize()
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2018-12-21
Sean Christopherson
Revert "compiler-gcc: disable -ftracer for __noclone...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2018-12-21
Sean Christopherson
KVM: VMX: Move VM-Enter + VM-Exit handling to non-inline...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2018-12-21
Sean Christopherson
KVM: VMX: Explicitly reference RCX as the vmx_vcpu...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2018-12-21
Sean Christopherson
KVM: x86: Use jmp to invoke kvm_spurious_fault() from...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
commit
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2018-12-21
Sean Christopherson
MAINTAINERS: Add arch/x86/kvm sub-directories to existing...
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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2018-12-21
Sean Christopherson
KVM: x86: Remove KF() macro placeholder
Signed-off-by:
Sean Christopherson
<sean.j.christopherson@intel.com>
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