+@section Guest Emulator ISAs
+
+@subsection RISC-V ISA privledge specification version 1.09.1 (since 4.1)
+
+The RISC-V ISA privledge specification version 1.09.1 has been deprecated.
+QEMU supports both the newer version 1.10.0 and the ratified version 1.11.0, these
+should be used instead of the 1.09.1 version.
+