LoongArch: Add pgprot_nx() implementation

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Commit cca98e9f8b ("mm: enforce that vmap can't map pages
executable") enforces the W^X protection by not allowing remapping
existing pages as executable. Add LoongArch bits so that LoongArch
can benefit the same protection.

Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

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Huacai Chen 2025-01-25 18:51:42 +08:00

parent 613d4164f5

commit 0816b2ea18

1 changed files with 7 additions and 0 deletions

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arch/loongarch/include/asm/pgtable-bits.h

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