diff options
Diffstat (limited to 'arch/s390/kvm/interrupt.c')
| -rw-r--r-- | arch/s390/kvm/interrupt.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index 8edb3bee74b6..9250fde1f97d 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -3103,9 +3103,9 @@ static enum hrtimer_restart gisa_vcpu_kicker(struct hrtimer *timer) static void process_gib_alert_list(void) { struct kvm_s390_gisa_interrupt *gi; + u32 final, gisa_phys, origin = 0UL; struct kvm_s390_gisa *gisa; struct kvm *kvm; - u32 final, origin = 0UL; do { /* @@ -3131,9 +3131,10 @@ static void process_gib_alert_list(void) * interruptions asap. */ while (origin & GISA_ADDR_MASK) { - gisa = (struct kvm_s390_gisa *)(u64)origin; + gisa_phys = origin; + gisa = phys_to_virt(gisa_phys); origin = gisa->next_alert; - gisa->next_alert = (u32)(u64)gisa; + gisa->next_alert = gisa_phys; kvm = container_of(gisa, struct sie_page2, gisa)->kvm; gi = &kvm->arch.gisa_int; if (hrtimer_active(&gi->timer)) @@ -3417,6 +3418,7 @@ void kvm_s390_gib_destroy(void) int __init kvm_s390_gib_init(u8 nisc) { + u32 gib_origin; int rc = 0; if (!css_general_characteristics.aiv) { @@ -3438,7 +3440,8 @@ int __init kvm_s390_gib_init(u8 nisc) } gib->nisc = nisc; - if (chsc_sgib((u32)(u64)gib)) { + gib_origin = virt_to_phys(gib); + if (chsc_sgib(gib_origin)) { pr_err("Associating the GIB with the AIV facility failed\n"); free_page((unsigned long)gib); gib = NULL; |