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>
This commit is contained in:
Mauro Carvalho Chehab 2020-10-30 08:40:48 +01:00 committed by Greg Kroah-Hartman
parent 002a9c2f99
commit 97f26cab45
1 changed files with 6 additions and 0 deletions

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@ -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