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authorvan Hauser <vh@thc.org>2021-03-06 18:47:58 +0100
committerGitHub <noreply@github.com>2021-03-06 18:47:58 +0100
commit976cb3e36c130dc31fb189e9bb4f036730fca7ee (patch)
tree94143e3775e23597abe00b1ad9373c6c90b62632 /qemu_mode/README.md
parentbd0a23de73011a390714b9f3836a46443054fdd5 (diff)
parent9b3d8c327d33191b181219ffce411b40bdbe8902 (diff)
downloadafl++-976cb3e36c130dc31fb189e9bb4f036730fca7ee.tar.gz
Merge pull request #778 from AFLplusplus/dev
This fixes 3 different crash issues
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diff --git a/qemu_mode/README.md b/qemu_mode/README.md
index bc4c1d2c..a14cbe64 100644
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@@ -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.