docs: ABI: vdso: use the right format for ABI

This ABI is not following the format described at ABI/README.

Use it, filling in the blanks with the git log that added it,
and using the current e-mail from Andy.

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/28c7cf3a71e15fb7499b70ec8f38c2efaaf4add2.1604042072.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/ABI/stable/vdso b/Documentation/ABI/stable/vdso
index 73ed1240a5c037649d071d0e6bbf849994228f23..951838d4278114bb24a44eb95a12628c9e463714 100644 (file)
--- a/Documentation/ABI/stable/vdso
+++ b/Documentation/ABI/stable/vdso
@@ -1,3 +1,9 @@
+What:          vDSO
+Date:          July 2011
+KernelVersion: 3.0
+Contact:       Andy Lutomirski <luto@kernel.org>
+Description:
+
 On some architectures, when the kernel loads any userspace program it
 maps an ELF DSO into that program's address space.  This DSO is called
 the vDSO and it often contains useful and highly-optimized alternatives