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Mark Rutland authored
As a preparatory step to allow us to allocate early page tables from unmapped memory using memblock_alloc, add new p??_{set,clear}_fixmap* functions which can be used to walk page tables outside of the linear mapping by using fixmap slots. Signed-off-by:
Mark Rutland <mark.rutland@arm.com> Reviewed-by:
Catalin Marinas <catalin.marinas@arm.com> Tested-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by:
Jeremy Linton <jeremy.linton@arm.com> Cc: Laura Abbott <labbott@fedoraproject.org> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com>
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