Ard Biesheuvel 2ebe088b73 arm64: mmu: apply strict permissions to .init.text and .init.data ... To avoid having mappings that are writable and executable at the same time, split the init region into a .init.text region that is mapped read-only, and a .init.data region that is mapped non-executable. This is possible now that the alternative patching occurs via the linear mapping, and the linear alias of the init region is always mapped writable (but never executable). Since the alternatives descriptions themselves are read-only data, move those into the .init.text region. Reviewed-by: Laura Abbott <labbott@redhat.com> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>		2017-03-23 13:54:50 +00:00
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asm	arm64: mmu: apply strict permissions to .init.text and .init.data	2017-03-23 13:54:50 +00:00
uapi/asm	arm64: v8.3: Support for weaker release consistency	2017-03-20 16:30:22 +00:00