On Mon, Oct 22, 2012 at 03:27:33PM +0200, Andi Kleen wrote: > > Maybe I am missing something obvious, but does this not conflict with > > include/uapi/asm-generic/mman-common.h: > > > > #ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED > > # define MAP_UNINITIALIZED 0x4000000 > > ... > > > > 0x4000000 == (1 << 26 > > > > You're right. Someone added that since I wrote the patch originally. > I owned them when originally submitted @) Thanks for catching. > > Have to move my bits two up, which will still work, but limit the Two up won't work, need one up. 32..28 = 16 is too small for 2^30 = 1GB pages 32..27 = 32 max 4GB pages So this will use up all remaining flag bits now. -Andi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>