QEMU_LD_PREFIX in readme for clarity
@@ -55,6 +55,9 @@ Note: if you want the QEMU helper to be installed on your system for all
users, you need to build it before issuing 'make install' in the parent
directory.
+If you want to specify a different path for libraries (e.g. to run an arm64
+binary on x86_64) use QEMU_LD_PREFIX.
+
## 3) Bonus feature #1: deferred initialization
As for LLVM mode (refer to its README for mode details) QEMU mode supports
