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 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/
