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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-01-08 15:06:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-01-08 15:06:02 -0800 |
| commit | 2a190b22aa1149cda804527aa603db45f75439c3 (patch) | |
| tree | afbbea961c6cfc17428324c204e469411b45d597 /Documentation | |
| parent | 3e2a590acbed38a6908a5c4df7754dcb65f6fd37 (diff) | |
| parent | 872f36eb0b0f4f0e3a81ea1e51a6bdf58ccfdc6e (diff) | |
| download | linux-2a190b22aa1149cda804527aa603db45f75439c3.tar.bz2 | |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"x86:
- Fixes for the new scalable MMU
- Fixes for migration of nested hypervisors on AMD
- Fix for clang integrated assembler
- Fix for left shift by 64 (UBSAN)
- Small cleanups
- Straggler SEV-ES patch
ARM:
- VM init cleanups
- PSCI relay cleanups
- Kill CONFIG_KVM_ARM_PMU
- Fixup __init annotations
- Fixup reg_to_encoding()
- Fix spurious PMCR_EL0 access
Misc:
- selftests cleanups"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (38 commits)
KVM: x86: __kvm_vcpu_halt can be static
KVM: SVM: Add support for booting APs in an SEV-ES guest
KVM: nSVM: cancel KVM_REQ_GET_NESTED_STATE_PAGES on nested vmexit
KVM: nSVM: mark vmcb as dirty when forcingly leaving the guest mode
KVM: nSVM: correctly restore nested_run_pending on migration
KVM: x86/mmu: Clarify TDP MMU page list invariants
KVM: x86/mmu: Ensure TDP MMU roots are freed after yield
kvm: check tlbs_dirty directly
KVM: x86: change in pv_eoi_get_pending() to make code more readable
MAINTAINERS: Really update email address for Sean Christopherson
KVM: x86: fix shift out of bounds reported by UBSAN
KVM: selftests: Implement perf_test_util more conventionally
KVM: selftests: Use vm_create_with_vcpus in create_vm
KVM: selftests: Factor out guest mode code
KVM/SVM: Remove leftover __svm_vcpu_run prototype from svm.c
KVM: SVM: Add register operand to vmsave call in sev_es_vcpu_load
KVM: x86/mmu: Optimize not-present/MMIO SPTE check in get_mmio_spte()
KVM: x86/mmu: Use raw level to index into MMIO walks' sptes array
KVM: x86/mmu: Get root level from walkers when retrieving MMIO SPTE
KVM: x86/mmu: Use -1 to flag an undefined spte in get_mmio_spte()
...
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/virt/kvm/api.rst | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 70254eaa5229..c136e254b496 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -392,9 +392,14 @@ This ioctl is obsolete and has been removed. Errors: - ===== ============================= + ======= ============================================================== EINTR an unmasked signal is pending - ===== ============================= + ENOEXEC the vcpu hasn't been initialized or the guest tried to execute + instructions from device memory (arm64) + ENOSYS data abort outside memslots with no syndrome info and + KVM_CAP_ARM_NISV_TO_USER not enabled (arm64) + EPERM SVE feature set but not finalized (arm64) + ======= ============================================================== This ioctl is used to run a guest virtual cpu. While there are no explicit parameters, there is an implicit parameter block that can be |