On Tue, Apr 04, 2017 at 11:59:03AM -0700, Dan Williams wrote:
> >> I don't think KVM has the same issue, but honestly I don't have the
> >> full mental model of how KVM supports mmap. I've at least been able to
> >> run a guest where the "pmem" is just dynamic page cache on the host
> >> side so th
>> I don't think KVM has the same issue, but honestly I don't have the
>> full mental model of how KVM supports mmap. I've at least been able to
>> run a guest where the "pmem" is just dynamic page cache on the host
>> side so the physical memory mapping is changing all the time due to
>> swap. KVM
On Tue, Apr 04, 2017 at 10:59:01AM -0700, Dan Williams wrote:
> On Tue, Apr 4, 2017 at 10:34 AM, Konrad Rzeszutek Wilk
> wrote:
> > On Tue, Apr 04, 2017 at 10:16:41AM -0700, Dan Williams wrote:
> >> On Tue, Apr 4, 2017 at 10:00 AM, Konrad Rzeszutek Wilk
> >> wrote:
> >> > On Sat, Apr 01, 2017 at
On Tue, Apr 4, 2017 at 10:34 AM, Konrad Rzeszutek Wilk
wrote:
> On Tue, Apr 04, 2017 at 10:16:41AM -0700, Dan Williams wrote:
>> On Tue, Apr 4, 2017 at 10:00 AM, Konrad Rzeszutek Wilk
>> wrote:
>> > On Sat, Apr 01, 2017 at 08:45:45AM -0700, Dan Williams wrote:
>> >> On Sat, Apr 1, 2017 at 4:54 AM
On Tue, Apr 04, 2017 at 10:16:41AM -0700, Dan Williams wrote:
> On Tue, Apr 4, 2017 at 10:00 AM, Konrad Rzeszutek Wilk
> wrote:
> > On Sat, Apr 01, 2017 at 08:45:45AM -0700, Dan Williams wrote:
> >> On Sat, Apr 1, 2017 at 4:54 AM, Konrad Rzeszutek Wilk
> >> wrote:
> >> > ..snip..
> >> >> >> Is t
On Tue, Apr 4, 2017 at 10:00 AM, Konrad Rzeszutek Wilk
wrote:
> On Sat, Apr 01, 2017 at 08:45:45AM -0700, Dan Williams wrote:
>> On Sat, Apr 1, 2017 at 4:54 AM, Konrad Rzeszutek Wilk
>> wrote:
>> > ..snip..
>> >> >> Is there a resource I can read more about why the hypervisor needs to
>> >> >> h
On Sat, Apr 01, 2017 at 08:45:45AM -0700, Dan Williams wrote:
> On Sat, Apr 1, 2017 at 4:54 AM, Konrad Rzeszutek Wilk
> wrote:
> > ..snip..
> >> >> Is there a resource I can read more about why the hypervisor needs to
> >> >> have this M2P mapping for nvdimm support?
> >> >
> >> > M2P is basicall
On Sat, Apr 1, 2017 at 4:54 AM, Konrad Rzeszutek Wilk wrote:
> ..snip..
>> >> Is there a resource I can read more about why the hypervisor needs to
>> >> have this M2P mapping for nvdimm support?
>> >
>> > M2P is basically an array of frame numbers. It's indexed by the host
>> > page frame number,
On Mon, Mar 20, 2017 at 08:09:34AM +0800, Haozhong Zhang wrote:
> This is v2 RFC patch series to add vNVDIMM support to HVM domains.
> v1 can be found at
> https://lists.xenproject.org/archives/html/xen-devel/2016-10/msg00424.html.
>
> No label and no _DSM except function 0 "query implemented fun
..snip..
> >> Is there a resource I can read more about why the hypervisor needs to
> >> have this M2P mapping for nvdimm support?
> >
> > M2P is basically an array of frame numbers. It's indexed by the host
> > page frame number, or the machine frame number (MFN) in Xen's
> > definition. The n'th
On Thu, Mar 30, 2017 at 1:21 AM, Haozhong Zhang
wrote:
> On 03/29/17 21:20 -0700, Dan Williams wrote:
>> On Sun, Mar 19, 2017 at 5:09 PM, Haozhong Zhang
>> wrote:
>> > This is v2 RFC patch series to add vNVDIMM support to HVM domains.
>> > v1 can be found at
>> > https://lists.xenproject.org/arc
On 03/29/17 21:20 -0700, Dan Williams wrote:
> On Sun, Mar 19, 2017 at 5:09 PM, Haozhong Zhang
> wrote:
> > This is v2 RFC patch series to add vNVDIMM support to HVM domains.
> > v1 can be found at
> > https://lists.xenproject.org/archives/html/xen-devel/2016-10/msg00424.html.
> >
> > No label an
On Sun, Mar 19, 2017 at 5:09 PM, Haozhong Zhang
wrote:
> This is v2 RFC patch series to add vNVDIMM support to HVM domains.
> v1 can be found at
> https://lists.xenproject.org/archives/html/xen-devel/2016-10/msg00424.html.
>
> No label and no _DSM except function 0 "query implemented functions"
>
This is v2 RFC patch series to add vNVDIMM support to HVM domains.
v1 can be found at
https://lists.xenproject.org/archives/html/xen-devel/2016-10/msg00424.html.
No label and no _DSM except function 0 "query implemented functions"
is supported by this version, but they will be added by future pat
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