arm64: consolidate rox page protection logic

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Consolidate the arm64 decision making for the page protections used
for executable pages, used by both the trampoline code and the kernel
text mapping code.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1q9T3v-00EDmW-BH@rmk-PC.armlinux.org.uk
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Russell King 2023-06-14 17:09:35 +01:00 • committed by Catalin Marinas

parent f6794950f0

commit 601eaec513

1 changed files with 7 additions and 2 deletions

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arch/arm64/mm/mmu.c

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