LoongArch: Automatically disable KASLR for hibernation

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Hibernation assumes the memory layout after resume be the same as that
before sleep, so it expects the kernel is loaded at the same position.
To achieve this goal we automatically disable KASLR if user explicitly
requests hibernation via the "resume=" command line. Since "nohibernate"
and "noresume" have higher priorities than "resume=", we only disable
KASLR if there is no "nohibernate" and "noresume".

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

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Huacai Chen 2024-07-20 22:41:06 +08:00

parent e523a5a65f

commit 67e6b115dd

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arch/loongarch/kernel/relocate.c

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