x86/nmi/64: Improve nested NMI comments
authorAndy Lutomirski <luto@kernel.org>
Wed, 15 Jul 2015 17:29:36 +0000 (10:29 -0700)
committerIngo Molnar <mingo@kernel.org>
Fri, 17 Jul 2015 10:50:11 +0000 (12:50 +0200)
commit0b22930ebad563ae97ff3f8d7b9f12060b4c6e6b
tree6d7cb96afdf0be056bddb15964bf5b2c0ec4a1a3
parent9b6e6a8334d56354853f9c255d1395c2ba570e0a
x86/nmi/64: Improve nested NMI comments

I found the nested NMI documentation to be difficult to follow.
Improve the comments.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/entry/entry_64.S
arch/x86/kernel/nmi.c