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-rw-r--r--docs/manual/adding-packages-directory.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/manual/adding-packages-directory.txt b/docs/manual/adding-packages-directory.txt
index 93e6a3ef19..fd9460caa1 100644
--- a/docs/manual/adding-packages-directory.txt
+++ b/docs/manual/adding-packages-directory.txt
@@ -219,6 +219,11 @@ use in the comment.
** Dependency symbol: +BR2_USE_MMU+
** Comment string: no comment to be added
+* Atomic instructions (whereby the architecture has instructions to
+ perform some operations atomically, like LOCKCMPXCHG on x86)
+** Dependency symbol: +BR2_ARCH_HAS_ATOMICS+
+** Comment string: no comment to be added
+
* Kernel headers
** Dependency symbol: +BR2_TOOLCHAIN_HEADERS_AT_LEAST_X_Y+, (replace
+X_Y+ with the proper version, see +toolchain/toolchain-common.in+)
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