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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2016-03-30 16:45:59 +0200
committerWill Deacon <will.deacon@arm.com>2016-04-14 16:31:49 +0100
commite44308e62e19b42810207780a2a32148af0cb5d9 (patch)
tree0d484f889d6c1f7ba8cc4ec1984ee5d7350869b5 /arch/arm64/include/asm
parentarm64: mm: avoid virt_to_page() translation for the zero page (diff)
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arm64: insn: avoid virt_to_page() translations on core kernel symbols
Before restricting virt_to_page() to the linear mapping, ensure that the text patching code does not use it to resolve references into the core kernel text, which is mapped in the vmalloc area. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
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