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authorCatalin Marinas <catalin.marinas@arm.com>2011-11-07 18:05:53 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-11-08 19:25:04 +0100
commit8428e84d42179c2a00f5f6450866e70d802d1d05 (patch)
treef6d316f13665e51f4cb27ea13c5e4f5dcd259690 /arch/arm/boot/Makefile
parentARM: 7149/1: spi/pl022: Enable clock in probe (diff)
downloadlinux-8428e84d42179c2a00f5f6450866e70d802d1d05.tar.xz
linux-8428e84d42179c2a00f5f6450866e70d802d1d05.zip
ARM: 7150/1: Allow kernel unaligned accesses on ARMv6+ processors
Recent gcc versions generate unaligned accesses by default on ARMv6 and later processors. This patch ensures that the SCTLR.A bit is always cleared on such processors to avoid kernel traping before alignment_init() is called. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: John Linn <John.Linn@xilinx.com> Acked-by: Nicolas Pitre <nico@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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