On Wed, Jun 27, 2012 at 05:58:56PM +0200, Arindam Choudhury wrote: > Hi, > > I have installed xen on fedora 17 using yum. > > I have the well known problem on dom0 > > total_memory : 6075 > free_memory : 644 > > I know I have to set dom0_mem=XXXG,max:XXXG and by recover the memory > released. [1]link > > But how to do it with grub2? > edit "/etc/default/grub" file add/edit lines: GRUB_DEFAULT="Xen" GRUB_CMDLINE_XEN="dom0_mem=1024M,max:1024M loglvl=all guest_loglvl=all" Run "grub2-mkconfig -o /boot/grub2/grub.cfg" to update the configuration. -- Pasi -- xen mailing list xen@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/xen