Add crosvm domain and give virtmanager and crosvm necessary permissions.
Bug: 183583115
Test: make TARGET_KERNEL_USE=5.4 TARGET_VIM3L=true
Change-Id: I566436fa2d27597566014f2a63198a88d6d2dbd6
diff --git a/private/crosvm.te b/private/crosvm.te
new file mode 100644
index 0000000..5d7080a
--- /dev/null
+++ b/private/crosvm.te
@@ -0,0 +1,16 @@
+type crosvm, domain, coredomain;
+type crosvm_exec, system_file_type, exec_type, file_type;
+type crosvm_tmpfs, file_type;
+
+# Let crosvm create temporary files.
+tmpfs_domain(crosvm)
+
+# Let crosvm receive file descriptors from virtmanager.
+allow crosvm virtmanager:fd use;
+
+# Let crosvm open /dev/kvm.
+allow crosvm kvm_device:chr_file rw_file_perms;
+
+# Most other domains shouldn't access /dev/kvm.
+neverallow { domain -crosvm -ueventd -shell } kvm_device:chr_file getattr;
+neverallow { domain -crosvm -ueventd } kvm_device:chr_file ~getattr;