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ef1f225874
Use memblock_end_of_DRAM which provides correct last low memory PFN. Without that, DMA32 region becomes empty resulting in zero pages being allocated for DMA32. This patch is based on earlier patch from palmer which never merged into 4.19. I just edited the commit text to make more sense. Signed-off-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> |
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