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authorKartik Agaram <vc@akkartik.com>2019-03-29 00:36:41 -0700
committerKartik Agaram <vc@akkartik.com>2019-03-29 00:36:41 -0700
commitd689ac180ad47222aa59944d42c1e26e7b2423c6 (patch)
tree1a7d5b2a81ead70a7665984f643ca8ed61f9271f
parent3365620f202a684322f7b68bc6822293c9b8b1a9 (diff)
downloadmu-d689ac180ad47222aa59944d42c1e26e7b2423c6.tar.gz
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diff --git a/subx/Readme.md b/subx/Readme.md
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@@ -505,7 +505,8 @@ trace, or if you have questions or complaints.
 
 ### Data Structures
 
-* Kernel strings: null-terminated arrays of bytes.
+* Kernel strings: null-terminated arrays of bytes. Unsafe and to be avoided,
+  but needed for interacting with the kernel.
 
 * Strings: length-prefixed arrays of bytes. String contents are preceded by
   4 bytes (32 bytes) containing the `length` of the array.