[Bug 80208] [all]igt/gem_userptr_blits fails with OOM killer

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jul 11 03:29:51 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=80208

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #9 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 9344aa78e8ad1eb36e7cf17686907d4259d34235
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Fri Jul 11 10:16:54 2014 +0100

    igt/gem_userptr_blits: Shared memory allocations

    The forked tests allocate the bo (and thus for userptr, the memory) in
    the parent and pass them to all children. The difference for userptr is
    that we allocate system memory which the kernel then copies into each
    child. As the children need to access the memory for their checks, it
    does need to be shared - so allocate the userptr from shared memory!

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80208
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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