On Thu, 2007-09-13 at 13:03 +0200, Bernd Schmidt wrote: > Bryan Wu wrote: > >>> but mremap doesn't -- there's even an implementation in mm/nommu.c. > >>> Could you check the rest of these over to see if they truly don't need > >>> to be implemented for no-mmu? > >> you're right we want mremap, my fault > >> > > > > Yes, I do think so, both sys_mremap and sys_munmap are implemented in > > mm/nommu.c. How do think of this, Bernd? > > There's a mremap in nommu.c, but it doesn't do a lot that is useful. > With some further mm changes in our tree, it's little more than a fancy > way of saying munmap, and uClibc does not use it, so there's no > compelling need to have it in userspace. >
Make sense. So currently Blackfin uClinux use the mremap/munmap in uClibc? Thanks -Bryan - 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/
