SVN r292469 breaks VirtualBox

[Alan Cox]

On 12/19/2015 19:00, Michael Butler wrote:
> While the kernel modules will build, they won't load ..
>
> kernel: linker_load_file: Unsupported file type
> kernel: link_elf_obj: symbol vm_pageout_grow_cache undefined
> kernel: linker_load_file: Unsupported file type
> kernel: KLD vboxnetflt.ko: depends on vboxdrv - not available or version
> mismatch
> kernel: linker_load_file: Unsupported file type
> kernel: link_elf_obj: symbol vm_pageout_grow_cache undefined
> kernel: linker_load_file: Unsupported file type
> kernel: KLD vboxnetadp.ko: depends on vboxdrv - not available or version
> mismatch
> kernel: linker_load_file: Unsupported file type
>

VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c will need to be
patched to use vm_page_reclaim_contig() instead of vm_pageout_grow_cache().