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>

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index c9d2d56..e4509ba 100644 (file)
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -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