arm64: Add CONFIG_DEBUG_SET_MODULE_RONX support

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In a similar fashion to other architecture, add the infrastructure
and Kconfig to enable DEBUG_SET_MODULE_RONX support. When
enabled, module ranges will be marked read-only/no-execute as
appropriate.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
[will: fixed off-by-one in module end check]
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Laura Abbott 2014-08-19 20:41:43 +01:00 • committed by Will Deacon

parent b6d4f2800b

commit 11d91a770f

4 changed files with 112 additions and 1 deletions

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11

arch/arm64/Kconfig.debug

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4

arch/arm64/include/asm/cacheflush.h

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2

arch/arm64/mm/Makefile

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96

arch/arm64/mm/pageattr.c

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