/************************************************************************** * opt feature */ void xen_ia64_enable_opt_feature(void) { /* Enable region 7 identity map optimizations in Xen */ struct xen_ia64_opt_feature optf; optf.cmd = XEN_IA64_OPTF_IDENT_MAP_REG7; optf.on = XEN_IA64_OPTF_ON; optf.pgprot = pgprot_val(PAGE_KERNEL); optf.key = 0; /* No key on linux. */ HYPERVISOR_opt_feature(&optf); }
void xen_ia64_enable_opt_feature(void) { struct xen_ia64_opt_feature optf; optf.cmd = XEN_IA64_OPTF_IDENT_MAP_REG7; optf.on = XEN_IA64_OPTF_ON; optf.pgprot = pgprot_val(PAGE_KERNEL); optf.key = 0; HYPERVISOR_opt_feature(&optf); }