x86/alternatives: Document macros
authorBorislav Petkov <bp@suse.de>
Sat, 4 Apr 2015 14:40:45 +0000 (16:40 +0200)
committerIngo Molnar <mingo@kernel.org>
Wed, 6 May 2015 09:25:31 +0000 (11:25 +0200)
commit5b673a48c54594108aec368014efc7334743f06a
tree746c6eb8c0bb62b897b74d5f724cef8f3b285c01
parentd9ee948d82203811a545ba26b0172fce4970d1dc
x86/alternatives: Document macros

Add some text to the macro magic for future reference and against
failing human memory.

Requested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/include/asm/alternative-asm.h