qemu readme reserved va trick
MODIFY
qemu_mode/README.md
qemu_mode/README.md
@@ -46,6 +46,11 @@ You can also compile statically-linked binaries by setting STATIC=1. This
can be useful when compiling QEMU on a different system than the one you're
planning to run the fuzzer on and is most often used with the HOST variable.
+Note: when targetting the i386 architecture, on some bianries the forkserver
+handshake may fail due to the lack of reversed memory. Fix it with
+
+export QEMU_RESERVED_VA=0x1000000
+
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.

qemu readme reserved va trick