svn commit: r297748 - in head/sys: conf dev/acpica kern vm x86/acpica
John Baldwin
jhb at freebsd.org
Tue May 10 22:36:17 UTC 2016
On Thursday, May 05, 2016 02:08:56 PM Ngie Cooper wrote:
> On Sat, Apr 9, 2016 at 6:58 AM, John Baldwin <jhb at freebsd.org> wrote:
> > Author: jhb
> > Date: Sat Apr 9 13:58:04 2016
> > New Revision: 297748
> > URL: https://svnweb.freebsd.org/changeset/base/297748
> >
> > Log:
> > Add more fine-grained kernel options for NUMA support.
> >
> > VM_NUMA_ALLOC is used to enable use of domain-aware memory allocation in
> > the virtual memory system. DEVICE_NUMA is used to enable affinity
> > reporting for devices such as bus_get_domain().
> >
> > MAXMEMDOM must still be set to a value greater than for any NUMA support
> > to be effective. Note that 'cpuset -gd' always works if MAXMEMDOM is
> > enabled and the system supports NUMA.
> >
> > Reviewed by: kib
> > Differential Revision: https://reviews.freebsd.org/D5782
>
> Jenkins/clang says vm_domain_rr_selectdomain(..) is unused if
> VM_NUMA_ALLOC isn't defined after this commit:
> https://jenkins.freebsd.org/job/FreeBSD_HEAD/250/warnings7Result/package.-887393991/source.-7253451996200343468/#55
> . Could this be reduced/folded or did you mean to add more logic
> around this function in the future?
Fixed, thanks.
--
John Baldwin
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