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-rw-r--r--Documentation/filesystems/proc.rst6
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
index 8d7f141c6fc7..061744c436d9 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -426,12 +426,14 @@ with the memory region, as the case would be with BSS (uninitialized data).
The "pathname" shows the name associated file for this mapping. If the mapping
is not associated with a file:
- ======= ====================================
+ ============= ====================================
[heap] the heap of the program
[stack] the stack of the main process
[vdso] the "virtual dynamic shared object",
the kernel system call handler
- ======= ====================================
+ [anon:<name>] an anonymous mapping that has been
+ named by userspace
+ ============= ====================================
or if empty, the mapping is anonymous.