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path: root/arch/arm/mm/pageattr.c
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2015-03-18ARM: 8311/1: Don't use is_module_addr in setting page attributesLaura Abbott
The set_memory_* functions currently only support module addresses. The addresses are validated using is_module_addr. That function is special though and relies on internal state in the module subsystem to work properly. At the time of module initialization and calling set_memory_*, it's too early for is_module_addr to work properly so it always returns false. Rather than be subject to the whims of the module state, just bounds check against the module virtual address range. Signed-off-by: Laura Abbott <lauraa@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-12-03ARM: 8238/1: mm: Refine set_memory_* functionsJungseung Lee
set_memory_* functions have same implementation except memory attribute. This patch makes to use common function for these, and pull out the functions into arch/arm/mm/pageattr.c like arm64 did. It will reduce code size and enhance the readability. Signed-off-by: Jungseung Lee <js07.lee@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>