Commits
Vladimir Murzin committed 7710cc691cf
ARM: 8732/1: NOMMU: Allow userspace to access background MPU region Currently, with MPU enabled, we prohibit userspace access to anything except RAM. Benjamin, reported that because of that his userspace application cannot access framebuffer's memory he reserved in device tree. It turns out we have no option other than to allow userspace access memory covered by background region. Reported-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Tested-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>