arm64: Use correct method to calculate nomap region boundaries

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Nomap regions are treated as "reserved". When region boundaries are not
page aligned, we usually increase the "reserved" regions rather than
decrease them. So, we should use memblock_region_reserved_base_pfn()/
memblock_region_reserved_end_pfn() instead of memblock_region_memory_
base_pfn()/memblock_region_memory_base_pfn() to calculate boundaries.

Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/r/20211022070646.41923-1-chenhuacai@loongson.cn
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Huacai Chen 2021-10-22 15:06:46 +08:00 • committed by Catalin Marinas

parent 89d30b1150

commit daa149dd8c

1 changed files with 4 additions and 2 deletions

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arch/arm64/kernel/setup.c

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