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-rw-r--r--Documentation/ABI/testing/sysfs-kernel-btf8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-btf b/Documentation/ABI/testing/sysfs-kernel-btf
index 2c9744b2cd59..fe96efdc9b6c 100644
--- a/Documentation/ABI/testing/sysfs-kernel-btf
+++ b/Documentation/ABI/testing/sysfs-kernel-btf
@@ -15,3 +15,11 @@ Description:
information with description of all internal kernel types. See
Documentation/bpf/btf.rst for detailed description of format
itself.
+
+What: /sys/kernel/btf/<module-name>
+Date: Nov 2020
+KernelVersion: 5.11
+Contact: bpf@vger.kernel.org
+Description:
+ Read-only binary attribute exposing kernel module's BTF type
+ information as an add-on to the kernel's BTF (/sys/kernel/btf/vmlinux).