diff options
Diffstat (limited to 'qemu_mode')
| -rw-r--r-- | qemu_mode/QEMUAFL_VERSION | 2 | ||||
| -rw-r--r-- | qemu_mode/README.md | 7 | ||||
| -rwxr-xr-x | qemu_mode/build_qemu_support.sh | 10 | ||||
| m--------- | qemu_mode/qemuafl | 0 |
4 files changed, 15 insertions, 4 deletions
diff --git a/qemu_mode/QEMUAFL_VERSION b/qemu_mode/QEMUAFL_VERSION index 1152380c..a7f25da3 100644 --- a/qemu_mode/QEMUAFL_VERSION +++ b/qemu_mode/QEMUAFL_VERSION @@ -1 +1 @@ -e36a30ebca +d1ca56b84e diff --git a/qemu_mode/README.md b/qemu_mode/README.md index bc4c1d2c..a14cbe64 100644 --- a/qemu_mode/README.md +++ b/qemu_mode/README.md @@ -99,6 +99,13 @@ Just set AFL_QEMU_INST_RANGES=A,B,C... The format of the items in the list is either a range of addresses like 0x123-0x321 or a module name like module.so (that is matched in the mapped object filename). +Alternatively you can tell QEMU to ignore part of an address space for instrumentation. + +Just set AFL_QEMU_EXCLUDE_RANGES=A,B,C... + +The format of the items on the list is the same as for AFL_QEMU_INST_RANGES, and excluding ranges +takes priority over any included ranges or AFL_INST_LIBS. + ## 7) CompareCoverage CompareCoverage is a sub-instrumentation with effects similar to laf-intel. diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh index 815e77d6..4d3d9bf6 100755 --- a/qemu_mode/build_qemu_support.sh +++ b/qemu_mode/build_qemu_support.sh @@ -131,9 +131,13 @@ test -d qemuafl || { echo "[-] Not checked out, please install git or check your echo "[+] Got qemuafl." cd "qemuafl" || exit 1 -echo "[*] Checking out $QEMUAFL_VERSION" -sh -c 'git stash && git stash drop' 1>/dev/null 2>/dev/null -git checkout "$QEMUAFL_VERSION" || echo Warning: could not check out to commit $QEMUAFL_VERSION +if [ -n "$NO_CHECKOUT" ]; then + echo "[*] Skipping checkout to $QEMUAFL_VERSION" +else + echo "[*] Checking out $QEMUAFL_VERSION" + sh -c 'git stash' 1>/dev/null 2>/dev/null + git checkout "$QEMUAFL_VERSION" || echo Warning: could not check out to commit $QEMUAFL_VERSION +fi echo "[*] Making sure imported headers matches" cp "../../include/config.h" "./qemuafl/imported/" || exit 1 diff --git a/qemu_mode/qemuafl b/qemu_mode/qemuafl -Subproject e36a30ebca57ca433a5d6e20b1a32975aabb761 +Subproject d1ca56b84e78f821406eef28d836918edfc8d61 |