On Mon, Aug 01, 2016 at 05:10:04PM +0200, Michal Privoznik wrote: > NVDIMM was introduced to qemu in v2.6.0-rc0~248^2~25. So it's > been a while since then. > > It's not the next big thing, but it is very interesting feature > enabling higher performance as reading/writing to the module (and > subsequently to the file on the host) does not require a VMEXIT. > It can be used to access host files directly bypassing page cache > whilst doing so. Looks good. Main thing from the libguestfs point of view is it supports setting the shared access to 'private', so we can use it as a way to accelerate the appliance root disk, which might also be of interest to other libvirt users. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 100 libraries supported. http://fedoraproject.org/wiki/MinGW -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list