Re: kldload: can't load /boot/modules/vboxdrv.ko: Exec format error

On Sat, Jul 21, 2012 at 10:59 AM, Brandon Gooch <jamesbrandongooch_at_gmail.com
> wrote:

> On Sat, Jul 21, 2012 at 10:11 AM, O. Hartmann
> <ohartman_at_zedat.fu-berlin.de> wrote:
> > On 07/21/12 16:53, O. Hartmann wrote:
> >> On FreeBSD 10.0-CURRENT #1 r238671: Sat Jul 21 16:21:32 CEST 2012
> >> (/usr/src recently update, is at Revision: 238672), VirtualBox seems to
> >> be broken:
> >>
> >> kldload: can't load /boot/modules/vboxdrv.ko: Exec format error
> >>
> >> When both buildworld and kernel as well as /usr/src itself were at
> >> Revision: 238671, I did a build of the whole port
> >> /emulators/virtual-box-ose[-kmod] to prevent the vboxdrv.ko kernel
> >> module located in /boot/modules/ and its siblings being in sync with
> >> /usr/src.
> >>
> >> But it doesn't work. I searched the net and I only found hints of the
> >> form that both, /usr/src and the last time the module
> >> /emulators/virtual-box-ose-kmod has been build are out of sync. This is
> >> not the case in my case.
> >>
> >> VirtualBox is at version 4.1.18.
> >>
> >> What is wrong? Am I wrong and repeating an error over and over again?
> >>
> >> Regards,
> >> Oliver
> >>
> >
> > I found this in the message log:
> >
> > Jul 21 16:41:37 <0.2> thor kernel: link_elf_obj: symbol
> > vm_contig_grow_cache undefined
> > Jul 21 16:41:37 <0.2> thor kernel: KLD file vboxdrv.ko - could not
> > finalize loading
> >
>
> The function vm_contig_grow_cache was renamed:
>
> http://svnweb.freebsd.org/base?view=revision&revision=238561
>
> Apply the following patch in
> ports/emulators/virtualbox-ose-kmod/files, then rebuild the kmod:
>
> Index: patch-src-VBox-Runtime-r0drv-freebsd-memobj-r0drv-freebsd.c
> ===================================================================
> --- patch-src-VBox-Runtime-r0drv-freebsd-memobj-r0drv-freebsd.c
> (revision 301265)
> +++ patch-src-VBox-Runtime-r0drv-freebsd-memobj-r0drv-freebsd.c (working
> copy)
> _at__at_ -149,7 +149,7 _at__at_
>  +        VM_OBJECT_UNLOCK(pObject);
>  +        if (pPages || tries >= 1)
>  +            break;
> -+        vm_contig_grow_cache(tries, 0, VmPhysAddrHigh);
> ++        vm_pageout_grow_cache(tries, 0, VmPhysAddrHigh);
>  +        tries++;
>  +    }
>  +    return pPages;
> _at__at_ -176,7 +176,7 _at__at_
>  +        pPages = vm_phys_alloc_contig(cPages, 0, VmPhysAddrHigh,
> uAlignment, 0);
>  +        if (pPages || tries >= 1)
>  +            break;
> -+        vm_contig_grow_cache(tries, 0, VmPhysAddrHigh);
> ++        vm_pageout_grow_cache(tries, 0, VmPhysAddrHigh);
>

This change should be removed.


>  +        tries++;
>  +    }
>  +    if (!pPages)
>
> Let us know if it works.
>
> -Brandon
> _______________________________________________
> freebsd-current_at_freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"
>