Roland Dreier wrote:
> BTW: any idea how this ever got triggered? The only way I can see is
> if you're either not using libipathverbs and libibverbs and you just
> create the CQ some other way, which seems unlikely. Do you know how
> Jason triggered this bug?
Yes, it was because he was using 32-bit userspace and so it was
impossible to libipathverbs to mmap the address the kernel driver was
looking for. So the mmap failed and the pending mmap never got taken
off the list.
Oh, OK. Got it. That problem is on my list, too, along with the other
pending_mmap-related cleanups you suggested. Hopefully I'll have a
patch finished tonight.
-
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/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
