BMC/Intel-BMC/linux.git/arch/x86/power/Makefile, branch dev

x86: Fix resume from suspend when CONFIG_CC_STACKPROTECTOR

2009-07-08T11:20:13+00:00

Patch 08687aec71bc9134fe336e561f6did877bacf74fc0a (x86: unify power/cpu_(32|64).c) renamed cpu_32.c to cpu.c, but did not update the special compilation flags for the file for the new name. This patch fixes the compilation flags, and therefore fixes resume from suspend on my Acer Aspire One. [rjw: The regression from 2.6.30 fixed by this patch is tracked as http://bugzilla.kernel.org/show_bug.cgi?id=13661] Signed-off-by: Peter Chubb Signed-off-by: Rafael J. Wysocki

x86: unify power/cpu_(32|64).c

2009-06-12T19:32:31+00:00

This is the last unification step. Here we do remove one of the files and rename the left one as cpu.c, as both are now the same. Also update power/Makefile, telling it to build cpu.o, instead of cpu_(32|64).o Signed-off-by: Sergio Luis Signed-off-by: Lauro Salmito Signed-off-by: Rafael J. Wysocki

x86: disable stack-protector for __restore_processor_state()

2009-04-03T17:48:41+00:00

The __restore_processor_state() fn restores %gs on resume from S3. As such, it cannot be protected by the stack-protector guard since %gs will not be correct on function entry. There are only a few other fns in this file and it should not negatively impact kernel security that they will also have the stack-protector guard removed (and so it's not worth moving them to another file). Without this change, S3 resume on a kernel built with CONFIG_CC_STACKPROTECTOR_ALL=y will fail. Signed-off-by: Joseph Cihula Tested-by: Chris Wright Cc: Arjan van de Ven Cc: Tejun Heo LKML-Reference: <49D13385.5060900@intel.com> Signed-off-by: Ingo Molnar

x86 PM: consolidate suspend and hibernation code

2008-02-09T22:24:09+00:00

Move the hibernation-specific code from arch/x86/power/suspend_64.c to a separate file (hibernate_64.c) and the CPU-handling code to cpu_64.c (in line with the corresponding 32-bit code). Simplify arch/x86/power/Makefile . Signed-off-by: Rafael J. Wysocki Acked-by: Pavel Machek Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner

x86 PM: rename 32-bit files in arch/x86/power

2008-02-09T22:24:09+00:00

Rename cpu.c, suspend.c and swsusp.S in arch/x86/power to cpu_32.c, hibernate_32.c and hibernate_asm_32.S, respectively, and update the purpose and copyright information in these files. Update the Makefile in arch/x86/power to reflect the above changes. Signed-off-by: Rafael J. Wysocki Acked-by: Pavel Machek Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner

x86 PM: move 64-bit hibernation files to arch/x86/power

2008-02-09T22:24:09+00:00

Move arch/x86/kernel/suspend_64.c to arch/x86/power . Move arch/x86/kernel/suspend_asm_64.S to arch/x86/power as hibernate_asm_64.S . Update purpose and copyright information in arch/x86/power/suspend_64.c and arch/x86/power/hibernate_asm_64.S . Update the Makefiles in arch/x86, arch/x86/kernel and arch/x86/power to reflect the above changes. Signed-off-by: Rafael J. Wysocki Acked-by: Pavel Machek Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner

i386: move power

2007-10-11T09:16:34+00:00

Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar