On 03/18/2013 04:26 PM, Yinghai Lu wrote: > > now only have: > swiotlb overflow buffer > > v_overflow_buffer = alloc_bootmem_low_pages_nopanic( > PAGE_ALIGN(io_tlb_overflow)); > > and > /* > * When the IOMMU overflows we return a fallback buffer. This > sets the size. > */ > static unsigned long io_tlb_overflow = 32*1024; > > so it is 32K, and I round it to 8M. >
So put that into prose, understandable by someone who hasn't followed this discussion (say, five years from now), and make that part of the commit. -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
