Commit 0193c00e authored Feb 10, 2011 by Russell King

ARM: make SWP emulation explicit on !CPU_USE_DOMAINS



SWP emulation requires that CPU domain support is disabled in order to
work safely.  Make that explicit in the kernel configuration to prevent
illegal configurations being generated.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 15490ef8

arch/arm/mm/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -644,7 +644,7 @@ config ARM_THUMBEE

		config SWP_EMULATE
		bool "Emulate SWP/SWPB instructions"
		depends on CPU_V7 && !CPU_V6
		depends on !CPU_USE_DOMAINS && CPU_V7 && !CPU_V6
		select HAVE_PROC_CPU if PROC_FS
		default y if SMP
		help