[lkml]   [2005]   [Apr]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [openib-general] Re: [PATCH][RFC][0/4] InfiniBand userspace verbs implementation
* Timur Tabi ( wrote:
> Andy Isaacson wrote:
> >Do you guys simply raise RLIMIT_MEMLOCK to allow apps to lock their
> >pages? Or are you doing something more nasty?
> A little more nasty. I raise RLIMIT_MEMLOCK in the driver to "unlimited"
> and also set cap_raise(IPC_LOCK). I do this because I need to support all
> 2.4 and 2.6 kernel versions with the same driver, but only 2.6.10 and later
> have any support for non-root mlock().

FYI, that will not work on all 2.6 kernels. Specifically anything that's
not using capabilities.

Linux Security Modules
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-04-21 22:16    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean