Hey, For anyone interested, there is more background here: https://fedoraproject.org/wiki/Features/KVM_Huge_Page_Backed_Memory On Wed, 2009-07-22 at 21:25 -0400, john cooper wrote: > This patch allows passing of a "-mem-path <arg>" > flag to qemu for support of huge page backed > guests. A guest may request this option via > specifying: > > <hugepage>on</hugepage> Other options include: - <hugepages/> - <memory hugepages="yes">XXXXX</memory> > in its domain definition xml file. The request > for huge page backing will be attempted within > libvirt if the host system has indicated a > hugetlbfs mount point in qemu.conf, for example: > > hugepage_mount = "/hugetlbfs" I'd suggest /dev/hugepages as the default - /hugetlbfs has an seriously unstandard whiff about it Apart from that, the patch looks good to me - it needs to be re-based onto latest master, but the conflict is no big deal. Cheers, Mark. -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list