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Diffstat (limited to 'tools/testing/selftests/kvm/include/x86_64/kvm_util_arch.h')
-rw-r--r--tools/testing/selftests/kvm/include/x86_64/kvm_util_arch.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/x86_64/kvm_util_arch.h b/tools/testing/selftests/kvm/include/x86_64/kvm_util_arch.h
new file mode 100644
index 000000000000..9f1725192aa2
--- /dev/null
+++ b/tools/testing/selftests/kvm/include/x86_64/kvm_util_arch.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef SELFTEST_KVM_UTIL_ARCH_H
+#define SELFTEST_KVM_UTIL_ARCH_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+struct kvm_vm_arch {
+ uint64_t c_bit;
+ uint64_t s_bit;
+ int sev_fd;
+ bool is_pt_protected;
+};
+
+static inline bool __vm_arch_has_protected_memory(struct kvm_vm_arch *arch)
+{
+ return arch->c_bit || arch->s_bit;
+}
+
+#define vm_arch_has_protected_memory(vm) \
+ __vm_arch_has_protected_memory(&(vm)->arch)
+
+#endif // SELFTEST_KVM_UTIL_ARCH_H