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    SubjectRe: [PATCH] 2.6: mmap complement, fdmap
    On Sun, Mar 21, 2004 at 10:43:07PM -0600, Matt Miller wrote:
    > ``flags'' can be one of O_RDONLY, O_WRONLY, or O_RDWR.
    > I have verified functionality on ia32 and sparc as these are the only
    > architectures I currently have some type of access to. To test, start the
    > kernel configuration process and go under File systems/Pseudo filesystems
    > and select this option:
    > [*] Virtual memory file descriptor mapping support
    > Please let me know about any and all suggestions/bugs/flames. I tried to
    > be as thorough as possible but do suspect that I've missed some things.
    > I'm looking forward to hearing feedback.


    a) what the hell for?
    b) what happens if I pass such descriptor to another task?
    c) what happens if I mmap that sucker on the source range of addresses?
    d) same for loops made of more than one of those...
    e) see (a)
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