On Fri, Dec 15, 2023 at 08:02:35PM +0000, Matthew Wilcox (Oracle) wrote: > Some architectures support a very large PAGE_SIZE, so instead of the 8 > pointers we see with a 4kB PAGE_SIZE, we can see 128 pointers with 64kB > or so many on Hexagon that it trips compiler warnings about exceeding > stack frame size. > > All we're doing with this array is checking for block contiguity, which we > can as well do by remembering the address of the first block in the page > and checking this block is at the appropriate offset from that address. Looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>
