On 06/08/17 15:56 +0300, Michael S. Tsirkin wrote:
> On Tue, Jun 06, 2017 at 03:22:28PM +0800, Haozhong Zhang wrote:
> > If a vNVDIMM device is not backed by a DAX device and its "restrict"
> > option is enabled, bit 3 of state flags in its region mapping
> > structure will be set, in order to
On Thu, Jun 08, 2017 at 03:56:42PM +0300, Michael S. Tsirkin wrote:
> On Tue, Jun 06, 2017 at 03:22:28PM +0800, Haozhong Zhang wrote:
> > If a vNVDIMM device is not backed by a DAX device and its "restrict"
> > option is enabled, bit 3 of state flags in its region mapping
> > structure will be
On Tue, Jun 06, 2017 at 03:22:28PM +0800, Haozhong Zhang wrote:
> If a vNVDIMM device is not backed by a DAX device and its "restrict"
> option is enabled, bit 3 of state flags in its region mapping
> structure will be set, in order to notify the guest of the lack of
> write persistence guarantee.
On Thu, Jun 08, 2017 at 02:39:48PM +0800, Haozhong Zhang wrote:
> On 06/07/17 16:27 +0100, Stefan Hajnoczi wrote:
> > On Tue, Jun 06, 2017 at 03:22:28PM +0800, Haozhong Zhang wrote:
> > > If a vNVDIMM device is not backed by a DAX device and its "restrict"
> > > option is enabled, bit 3 of state
On Thu, Jun 08, 2017 at 09:45:29AM +0800, Haozhong Zhang wrote:
> On 06/07/17 16:27 +0100, Stefan Hajnoczi wrote:
> > On Tue, Jun 06, 2017 at 03:22:28PM +0800, Haozhong Zhang wrote:
> > > If a vNVDIMM device is not backed by a DAX device and its "restrict"
> > > option is enabled, bit 3 of state
On 06/07/17 16:27 +0100, Stefan Hajnoczi wrote:
> On Tue, Jun 06, 2017 at 03:22:28PM +0800, Haozhong Zhang wrote:
> > If a vNVDIMM device is not backed by a DAX device and its "restrict"
> > option is enabled, bit 3 of state flags in its region mapping
> > structure will be set, in order to notify
On 06/07/17 16:27 +0100, Stefan Hajnoczi wrote:
> On Tue, Jun 06, 2017 at 03:22:28PM +0800, Haozhong Zhang wrote:
> > If a vNVDIMM device is not backed by a DAX device and its "restrict"
> > option is enabled, bit 3 of state flags in its region mapping
> > structure will be set, in order to notify
On Tue, Jun 06, 2017 at 03:22:28PM +0800, Haozhong Zhang wrote:
> If a vNVDIMM device is not backed by a DAX device and its "restrict"
> option is enabled, bit 3 of state flags in its region mapping
> structure will be set, in order to notify the guest of the lack of
> write persistence guarantee.
If a vNVDIMM device is not backed by a DAX device and its "restrict"
option is enabled, bit 3 of state flags in its region mapping
structure will be set, in order to notify the guest of the lack of
write persistence guarantee. Once this bit is set, the guest OS may
mark the vNVDIMM device as
