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| author | Chao Peng <chao.p.peng@linux.intel.com> | 2023-10-27 21:22:15 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-11-14 16:01:08 +0300 |
| commit | 2feabb855df8f0889146c2e951307ba477d1f37b (patch) | |
| tree | 56967d8063050b7b8a47a244fb21dd33c69b79d5 /tools/testing/selftests/kvm/include/kvm_util_base.h | |
| parent | e6f4f345b259cad178bad7e40a9d4b65cf195067 (diff) | |
| download | linux-2feabb855df8f0889146c2e951307ba477d1f37b.tar.xz | |
KVM: selftests: Expand set_memory_region_test to validate guest_memfd()
Expand set_memory_region_test to exercise various positive and negative
testcases for private memory.
- Non-guest_memfd() file descriptor for private memory
- guest_memfd() from different VM
- Overlapping bindings
- Unaligned bindings
Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Co-developed-by: Ackerley Tng <ackerleytng@google.com>
Signed-off-by: Ackerley Tng <ackerleytng@google.com>
[sean: trim the testcases to remove duplicate coverage]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20231027182217.3615211-34-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include/kvm_util_base.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/kvm_util_base.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h index 8ec122f5fcc8..1b58f943562f 100644 --- a/tools/testing/selftests/kvm/include/kvm_util_base.h +++ b/tools/testing/selftests/kvm/include/kvm_util_base.h @@ -819,6 +819,18 @@ static inline struct kvm_vm *vm_create_barebones(void) return ____vm_create(VM_SHAPE_DEFAULT); } +#ifdef __x86_64__ +static inline struct kvm_vm *vm_create_barebones_protected_vm(void) +{ + const struct vm_shape shape = { + .mode = VM_MODE_DEFAULT, + .type = KVM_X86_SW_PROTECTED_VM, + }; + + return ____vm_create(shape); +} +#endif + static inline struct kvm_vm *vm_create(uint32_t nr_runnable_vcpus) { return __vm_create(VM_SHAPE_DEFAULT, nr_runnable_vcpus, 0); |