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由 Catalin Marinas 提交于
Rather than guessing what the maximum vmmemap space should be, this patch allows the calculation based on the VA_BITS and sizeof(struct page). The vmalloc space extends to the beginning of the vmemmap space. Since the virtual kernel memory layout now depends on the build configuration, this patch removes the detailed description in Documentation/arm64/memory.txt in favour of information printed during kernel booting. Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com> Tested-by: NJungseok Lee <jungseoklee85@gmail.com>
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