> -Original Message-
> From: Linux-nvdimm [mailto:linux-nvdimm-boun...@lists.01.org] On Behalf Of
> Ross Zwisler
...
>
> On Wed, Dec 20, 2017 at 10:19:37AM -0800, Matthew Wilcox wrote:
...
> > initiator is a CPU? I'd have expected you to expose a memory controller
> > abstraction
On Wed, Dec 20, 2017 at 6:38 AM, Jan Kara wrote:
> On Tue 19-12-17 17:11:38, Dan Williams wrote:
>> On Fri, Nov 10, 2017 at 1:08 AM, Christoph Hellwig wrote:
>> >> + struct {
>> >> + /*
>> >> + * ZONE_DEVICE pages
On Wed, Dec 20, 2017 at 1:24 PM, Ross Zwisler
wrote:
> On Wed, Dec 20, 2017 at 01:16:49PM -0800, Matthew Wilcox wrote:
>> On Wed, Dec 20, 2017 at 12:22:21PM -0800, Dave Hansen wrote:
>> > On 12/20/2017 10:19 AM, Matthew Wilcox wrote:
>> > > I don't know what the
On Tue, Dec 19, 2017 at 05:11:38PM -0800, Dan Williams wrote:
> On Fri, Nov 10, 2017 at 1:08 AM, Christoph Hellwig wrote:
> >> + struct {
> >> + /*
> >> + * ZONE_DEVICE pages are never on an lru or handled
> >> by
> >> +
On Wed, Dec 20, 2017 at 12:22:21PM -0800, Dave Hansen wrote:
> On 12/20/2017 10:19 AM, Matthew Wilcox wrote:
> > I don't know what the right interface is, but my laptop has a set of
> > /sys/devices/system/memory/memoryN/ directories. Perhaps this is the
> > right place to expose write_bw (etc).
On Wed, Dec 20, 2017 at 10:19:37AM -0800, Matthew Wilcox wrote:
> On Mon, Dec 18, 2017 at 01:35:47PM -0700, Ross Zwisler wrote:
> > What I'm hoping to do with this series is to just provide a sysfs
> > representation of the HMAT so that applications can know which NUMA nodes to
> > select with
On 12/20/2017 10:19 AM, Matthew Wilcox wrote:
> I don't know what the right interface is, but my laptop has a set of
> /sys/devices/system/memory/memoryN/ directories. Perhaps this is the
> right place to expose write_bw (etc).
Those directories are already too redundant and wasteful. I think
On Mon, Dec 18, 2017 at 01:35:47PM -0700, Ross Zwisler wrote:
> What I'm hoping to do with this series is to just provide a sysfs
> representation of the HMAT so that applications can know which NUMA nodes to
> select with existing utilities like numactl. This series does not currently
> alter
On Mon, Dec 18, 2017 at 01:35:47PM -0700, Ross Zwisler wrote:
> On Thu, Dec 14, 2017 at 02:00:32PM +0100, Michal Hocko wrote:
<>
> > What is the testing procedure? How can I setup qemu to simlate such HW?
>
> Well, the QEMU table simulation is gross, so I'd rather not get everyone
> testing with
On Tue 19-12-17 17:11:38, Dan Williams wrote:
> On Fri, Nov 10, 2017 at 1:08 AM, Christoph Hellwig wrote:
> >> + struct {
> >> + /*
> >> + * ZONE_DEVICE pages are never on an lru or handled
> >> by
> >> + * a
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