On 5 April 2012 10:35, Wei Liu <wei.l...@citrix.com> wrote: > > --- /dev/null > +++ b/hw/xen_apic.c > @@ -0,0 +1,90 @@ > +/* > + * Xen basic APIC support > + * > + * Copyright (c) 2012 Citrix > + * > + * Authors: > + * Wei Liu <wei.l...@citrix.com> > + * > + * This work is licensed under the terms of the GNU GPL version 2. > + * See the COPYING file in the top-level directory. > + */
Really 2-only, not 2-or-later ? > +#include "hw/apic_internal.h" > +#include "hw/msi.h" > +#include "xen.h" > + > +static uint64_t xen_apic_mem_read(void *opaque, target_phys_addr_t addr, > + unsigned size) > +{ > + return -1U; > +} This seems a rather confusing way to write 'return 0xffffffff;' -- PMM