#include <asm/pgtable.h>
#include <asm/nmi.h>
#include <asm/switch_to.h>
+#include <asm/facility.h>
#include <asm/sclp.h>
#include "kvm-s390.h"
#include "gaccess.h"
{ NULL }
};
-static unsigned long long *facilities;
+unsigned long *vfacilities;
static struct gmap_notifier gmap_notifier;
+/* test availability of vfacility */
+static inline int test_vfacility(unsigned long nr)
+{
+ return __test_facility(nr, (void *) vfacilities);
+}
+
/* Section: not file related */
int kvm_arch_hardware_enable(void *garbage)
{
vcpu->arch.sie_block->ecb = 6;
vcpu->arch.sie_block->ecb2 = 8;
vcpu->arch.sie_block->eca = 0xC1002001U;
- vcpu->arch.sie_block->fac = (int) (long) facilities;
+ vcpu->arch.sie_block->fac = (int) (long) vfacilities;
hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
tasklet_init(&vcpu->arch.tasklet, kvm_s390_tasklet,
(unsigned long) vcpu);
return 0;
}
+void kvm_arch_memslots_updated(struct kvm *kvm)
+{
+}
+
/* Section: memory related */
int kvm_arch_prepare_memory_region(struct kvm *kvm,
struct kvm_memory_slot *memslot,
* to hold the maximum amount of facilities. On the other hand, we
* only set facilities that are known to work in KVM.
*/
- facilities = (unsigned long long *) get_zeroed_page(GFP_KERNEL|GFP_DMA);
- if (!facilities) {
+ vfacilities = (unsigned long *) get_zeroed_page(GFP_KERNEL|GFP_DMA);
+ if (!vfacilities) {
kvm_exit();
return -ENOMEM;
}
- memcpy(facilities, S390_lowcore.stfle_fac_list, 16);
- facilities[0] &= 0xff82fff3f47c0000ULL;
- facilities[1] &= 0x001c000000000000ULL;
+ memcpy(vfacilities, S390_lowcore.stfle_fac_list, 16);
+ vfacilities[0] &= 0xff82fff3f47c0000UL;
+ vfacilities[1] &= 0x001c000000000000UL;
return 0;
}
static void __exit kvm_s390_exit(void)
{
- free_page((unsigned long) facilities);
+ free_page((unsigned long) vfacilities);
kvm_exit();
}