add AFL_TRY_AFFINITY

1 files changed, 3 insertions, 0 deletions

diff --git a/docs/env_variables.md b/docs/env_variables.md
index 442b0dd0..a3267523 100644
--- a/docs/env_variables.md
+++ b/docs/env_variables.md
@@ -312,6 +312,9 @@ checks or alter some of the more exotic semantics of the tool:
     on Linux systems. This slows things down, but lets you run more instances
     of afl-fuzz than would be prudent (if you really want to).
 
+  - Setting `AFL_TRY_AFFINITY` tries to attempts to bind to a specific CPU core
+    on Linux systems, but will not terminate if it fails.
+
   - Setting `AFL_NO_AUTODICT` will not load an LTO generated auto dictionary
     that is compiled into the target.