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 Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list