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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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8e3a68fb55
The memory allocated for the atomic pool needs to have the same mapping attributes that we use for remapping, so use pgprot_dmacoherent instead of open coding it. Also deduct a suitable zone to allocate the memory from based on the presence of the DMA zones. Signed-off-by: Christoph Hellwig <hch@lst.de> |
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.. | ||
cache.c | ||
dma.c | ||
extable.c | ||
fault.c | ||
highmem.c | ||
init.c | ||
ioremap.c | ||
Makefile | ||
mmap.c | ||
tlb.c | ||
tlbex.S |