x86: hibernation: document __save_processor_state() on x86
authorRafael J. Wysocki <rjw@sisk.pl>
Wed, 30 Jan 2008 12:30:04 +0000 (13:30 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 30 Jan 2008 12:30:04 +0000 (13:30 +0100)
commit5c9c9bec0589be696c70c5efb448b17d5ab720e2
treeb4fe757645a01c76ed297792f03a4ba10743bd55
parent9484b1eb4d05957d3114dc63026448eb66106c06
x86: hibernation: document __save_processor_state() on x86

Document the fact that __save_processor_state() has to save all CPU
registers referred to by the kernel in case a different kernel is
used to load and restore a hibernation image containing it.

Sigend-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/kernel/suspend_64.c
include/asm-x86/suspend_64.h