Commit 5000cadc authored Oct 09, 2008 by Matt Mackall Committed by Len Brown Oct 10, 2008

x86: trim ACPI sleep stack buffer



x86_64 SMP suspend to RAM uses a 10k temporary stack for saving the
kernel state, but only 4k of it is used. Shrink it to 4k.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Len Brown <len.brown@intel.com>

parent d0d0f743

arch/x86/kernel/acpi/sleep.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -21,7 +21,7 @@ unsigned long acpi_realmode_flags;
		static unsigned long acpi_realmode;

		#if defined(CONFIG_SMP) && defined(CONFIG_64BIT)
		static char temp_stack[10240];
		static char temp_stack[4096];
		#endif

		/**