From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@kernel.org (Mark Brown) Date: Thu, 21 Aug 2014 21:06:34 -0500 Subject: [PATCH] ARM: bcm: Don't build brcmstb SMP code when building for V6 Message-ID: <1408673194-16228-1-git-send-email-broonie@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Mark Brown The brcmstb SMP code contains isb() and dsb() which are not supported when building for -march=armv6 as happens when building allmodconfig. Since I have not been able to identify a way to override the compiler architecture selection per file add a Kconfig dependency to ensure this code is not built if V6 support is enabled. There is doubtless a better solution. Signed-off-by: Mark Brown --- arch/arm/mach-bcm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index fc93800..372132d 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -102,6 +102,7 @@ config ARCH_BCM_5301X config ARCH_BRCMSTB bool "Broadcom BCM7XXX based boards" if ARCH_MULTI_V7 depends on MMU + depends on !CPU_V6 select ARM_GIC select MIGHT_HAVE_PCI select HAVE_SMP -- 2.1.0.rc1