On Thu, Jan 07, 2010 at 05:31:59PM +0000, Daniel P. Berrange wrote: > On Thu, Jan 07, 2010 at 02:53:20PM +0100, Daniel Veillard wrote: > > The -mem-prealloc flag should be used when using large pages > > This ensures qemu tries to allocate all required memory immediately, > > rather than when first used. The latter mode will crash qemu > > if hugepages aren't available when accessed, while the former > > should gracefully fallback to non-hugepages. > > > > * src/qemu/qemu_conf.c: add -mem-prealloc flag to qemu command line > > when using large pages > > ACK, definitely don't want VMs crashing when attempting to page in > huge pages which don't exist anymore okay, pushed, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@xxxxxxxxxxxx | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/ -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list