[ofa-general] Re: Question about registering the [vdso] memory section in user level
Michael S. Tsirkin
mst at dev.mellanox.co.il
Thu Apr 12 09:53:20 PDT 2007
> Quoting Roland Dreier <rdreier at cisco.com>:
> Subject: Re: Question about registering the [vdso] memory section in user level
>
> > ibv_reg_mr fails for me.
> > When i added some debug prints i noticed the failure in file:
> > uverbs_mem.c function: get_page_shift,
> > find_vma returned NULL.
>
> get_page_shift() doesn't appear in the upstream kernel, so this is
> some patch from OFED breaking things I guess. Does the test work with
> an unpatched kernel?
This is Eli's hpages.patch. But that should only be applied
if enabled explicitly by install option. How come you get it?
Vlad?
--
MST
More information about the general
mailing list