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    SubjectRe: [Uclinux-dist-devel] Re: [PATCH] Blackfin arch: add some missing syscall
    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

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      Last update: 2007-09-14 07:51    [W:0.020 / U:6.896 seconds]
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