1 files changed, 29 insertions, 0 deletions
diff --git a/discover/elf.h b/discover/elf.h
new file mode 100644
index 0000000..742b791
--- /dev/null
+++ b/discover/elf.h
@@ -0,0 +1,29 @@
+#ifndef _PB_ELF_H
+#define _PB_ELF_H
+
+#include <elfutils/libdw.h>
+#include <libelf.h>
+
+/*
+ * The PowerPC namespace in an ELF Note of the kernel binary is used to store
+ * capabilities and information which can be used by a bootloader or userland
+ *
+ * docs: Documentation/powerpc/elfnote.rst
+ */
+#define POWERPC_ELFNOTE_NAMESPACE "PowerPC"
+
+/*
+ * The capabilities supported/required by the kernel
+ * This type uses a bitmap as "desc" field.
+ */
+#define PPC_ELFNOTE_CAPABILITIES 0x1
+
+/* bitmap fields: */
+#define PPCCAP_ULTRAVISOR_BIT 0x1
+
+Elf *elf_open_image(const char *image);
+void *elf_getnote_desc(Elf *elf,
+		const char *namespace,
+		uint32_t type);
+
+#endif /* _PB_ELF_H */