On Mon, Mar 25, 2024 at 10:56:41PM +0800, Baoquan He wrote:
> Variable dma_reserve and its usage was introduced in commit 0e0b864e069c
> ("[PATCH] Account for memmap and optionally the kernel image as holes").
> Its original purpose was to accounting for the reserved pages in DMA
> zone to make DMA
Variable dma_reserve and its usage was introduced in commit 0e0b864e069c
("[PATCH] Account for memmap and optionally the kernel image as holes").
Its original purpose was to accounting for the reserved pages in DMA
zone to make DMA zone's watermarks calculation more accurate on x86.
However, curre
