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author | Chao Peng <chao.p.peng@linux.intel.com> | 2023-10-27 21:22:14 +0300 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-11-14 16:01:08 +0300 |
commit | e6f4f345b259cad178bad7e40a9d4b65cf195067 (patch) | |
tree | bc7015891ab8fed039ee8fa08c0ce3c3244c0477 /tools/testing/selftests/kvm/include/kvm_util_base.h | |
parent | 43f623f350ce1c46c53b6b77f4dbe741af8c44f3 (diff) | |
download | linux-e6f4f345b259cad178bad7e40a9d4b65cf195067.tar.xz |
KVM: selftests: Add KVM_SET_USER_MEMORY_REGION2 helper
Add helpers to invoke KVM_SET_USER_MEMORY_REGION2 directly so that tests
can validate of features that are unique to "version 2" of "set user
memory region", e.g. do negative testing on gmem_fd and gmem_offset.
Provide a raw version as well as an assert-success version to reduce
the amount of boilerplate code need for basic usage.
Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Signed-off-by: Ackerley Tng <ackerleytng@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20231027182217.3615211-33-seanjc@google.com>
Reviewed-by: Fuad Tabba <tabba@google.com>
Tested-by: Fuad Tabba <tabba@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 | 7 |
1 files changed, 7 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 157508c071f3..8ec122f5fcc8 100644 --- a/tools/testing/selftests/kvm/include/kvm_util_base.h +++ b/tools/testing/selftests/kvm/include/kvm_util_base.h @@ -522,6 +522,13 @@ void vm_set_user_memory_region(struct kvm_vm *vm, uint32_t slot, uint32_t flags, uint64_t gpa, uint64_t size, void *hva); int __vm_set_user_memory_region(struct kvm_vm *vm, uint32_t slot, uint32_t flags, uint64_t gpa, uint64_t size, void *hva); +void vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags, + uint64_t gpa, uint64_t size, void *hva, + uint32_t guest_memfd, uint64_t guest_memfd_offset); +int __vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags, + uint64_t gpa, uint64_t size, void *hva, + uint32_t guest_memfd, uint64_t guest_memfd_offset); + void vm_userspace_mem_region_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type, uint64_t guest_paddr, uint32_t slot, uint64_t npages, |