From: Andrew Morton <[EMAIL PROTECTED]> Date: Thu, 15 Mar 2007 00:22:49 -0800
> So... what would happen if sparc64 were to use neither quicklists nor > slab? Just grab these pages from the page allocator and clear them? The page table allocator is heavier weight than the quicklists, although obviously not as heavy weight as SLAB. I know special purpose allocation lists suck, but they really help in this case in my opinion. And for the x86 cases it's not going to help to have GFP_ZERO stuff via the page allocator for page tables, they have to have specific bits in the pre-initialized areas for the kernel PGDs, not just zero. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/