On Mon, 28 Jun 2010, KAMEZAWA Hiroyuki wrote: > Uh...I think just using GFP_KERNEL drops too much > requests-from-user-via-gfp_mask. Sorry I do not understand what the issue is? The dma slabs are allocated while user space is not active yet. Please do not quote diff hunks that you do not comment on. I am on a slow link (vacation) and its awkward to check for comments... -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>