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authorAxel Rasmussen <axelrasmussen@google.com>2021-05-19 23:03:36 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2021-05-27 14:45:56 +0300
commitc9befd5958fdf8913db69049d47b6ac1d970af03 (patch)
tree6528395627ddf31b80d55b981b2088e106ed3c4f /tools/testing/selftests/kvm/include/test_util.h
parentb3784bc28ccc0d9b44d265a1d947c8766295ba00 (diff)
downloadlinux-c9befd5958fdf8913db69049d47b6ac1d970af03.tar.xz
KVM: selftests: add shmem backing source type
This lets us run the demand paging test on top of a shmem-backed area. In follow-up commits, we'll 1) leverage this new capability to create an alias mapping, and then 2) use the alias mapping to exercise UFFD minor faults. Signed-off-by: Axel Rasmussen <axelrasmussen@google.com> Message-Id: <20210519200339.829146-8-axelrasmussen@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include/test_util.h')
-rw-r--r--tools/testing/selftests/kvm/include/test_util.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h
index fade3130eb01..7377f00469ef 100644
--- a/tools/testing/selftests/kvm/include/test_util.h
+++ b/tools/testing/selftests/kvm/include/test_util.h
@@ -84,6 +84,7 @@ enum vm_mem_backing_src_type {
VM_MEM_SRC_ANONYMOUS_HUGETLB_1GB,
VM_MEM_SRC_ANONYMOUS_HUGETLB_2GB,
VM_MEM_SRC_ANONYMOUS_HUGETLB_16GB,
+ VM_MEM_SRC_SHMEM,
NUM_SRC_TYPES,
};