ARM: XEN depends on having a MMU

arch/arm/xen/enlighten.c (and maybe others) use MMU-specific functions
like pte_mkspecial which are only available on MMU builds. So let XEN
depend on MMU.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 24307dc85d08ad34c66c130ddecc5874daa25328..8b784656156da5bcbe854c59216e2851ac52f003 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1883,6 +1883,7 @@ config XEN
        depends on ARM && AEABI && OF
        depends on CPU_V7 && !CPU_V6
        depends on !GENERIC_ATOMIC64
+       depends on MMU
        select ARM_PSCI
        select SWIOTLB_XEN
        select ARCH_DMA_ADDR_T_64BIT