diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kvm/ioapic.c | 13 | ||||
-rw-r--r-- | arch/x86/kvm/ioapic.h | 10 | ||||
-rw-r--r-- | arch/x86/kvm/irq_comm.c | 2 | ||||
-rw-r--r-- | arch/x86/kvm/lapic.c | 10 | ||||
-rw-r--r-- | arch/x86/kvm/lapic.h | 7 |
5 files changed, 26 insertions, 16 deletions
diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c index 1facfd60b04a..f2c9906c5849 100644 --- a/arch/x86/kvm/ioapic.c +++ b/arch/x86/kvm/ioapic.c @@ -94,7 +94,7 @@ static unsigned long ioapic_read_indirect(struct kvm_ioapic *ioapic, static void rtc_irq_eoi_tracking_reset(struct kvm_ioapic *ioapic) { ioapic->rtc_status.pending_eoi = 0; - bitmap_zero(ioapic->rtc_status.dest_map, KVM_MAX_VCPUS); + bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPUS); } static void kvm_rtc_eoi_tracking_restore_all(struct kvm_ioapic *ioapic); @@ -117,16 +117,16 @@ static void __rtc_irq_eoi_tracking_restore_one(struct kvm_vcpu *vcpu) return; new_val = kvm_apic_pending_eoi(vcpu, e->fields.vector); - old_val = test_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map); + old_val = test_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map.map); if (new_val == old_val) return; if (new_val) { - __set_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map); + __set_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map.map); ioapic->rtc_status.pending_eoi++; } else { - __clear_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map); + __clear_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map.map); ioapic->rtc_status.pending_eoi--; rtc_status_pending_eoi_check_valid(ioapic); } @@ -156,7 +156,8 @@ static void kvm_rtc_eoi_tracking_restore_all(struct kvm_ioapic *ioapic) static void rtc_irq_eoi(struct kvm_ioapic *ioapic, struct kvm_vcpu *vcpu) { - if (test_and_clear_bit(vcpu->vcpu_id, ioapic->rtc_status.dest_map)) { + if (test_and_clear_bit(vcpu->vcpu_id, + ioapic->rtc_status.dest_map.map)) { --ioapic->rtc_status.pending_eoi; rtc_status_pending_eoi_check_valid(ioapic); } @@ -346,7 +347,7 @@ static int ioapic_service(struct kvm_ioapic *ioapic, int irq, bool line_status) */ BUG_ON(ioapic->rtc_status.pending_eoi != 0); ret = kvm_irq_delivery_to_apic(ioapic->kvm, NULL, &irqe, - ioapic->rtc_status.dest_map); + &ioapic->rtc_status.dest_map); ioapic->rtc_status.pending_eoi = (ret < 0 ? 0 : ret); } else ret = kvm_irq_delivery_to_apic(ioapic->kvm, NULL, &irqe, NULL); diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h index 2d16dc251d81..af729890f6f5 100644 --- a/arch/x86/kvm/ioapic.h +++ b/arch/x86/kvm/ioapic.h @@ -40,9 +40,14 @@ struct kvm_vcpu; #define RTC_GSI -1U #endif +struct dest_map { + DECLARE_BITMAP(map, KVM_MAX_VCPUS); +}; + + struct rtc_status { int pending_eoi; - DECLARE_BITMAP(dest_map, KVM_MAX_VCPUS); + struct dest_map dest_map; }; union kvm_ioapic_redirect_entry { @@ -118,7 +123,8 @@ int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int irq_source_id, int level, bool line_status); void kvm_ioapic_clear_all(struct kvm_ioapic *ioapic, int irq_source_id); int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src, - struct kvm_lapic_irq *irq, unsigned long *dest_map); + struct kvm_lapic_irq *irq, + struct dest_map *dest_map); int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state); int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state); void kvm_ioapic_scan_entry(struct kvm_vcpu *vcpu, diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c index 37217363887d..54ead79e444b 100644 --- a/arch/x86/kvm/irq_comm.c +++ b/arch/x86/kvm/irq_comm.c @@ -54,7 +54,7 @@ static int kvm_set_ioapic_irq(struct kvm_kernel_irq_routing_entry *e, } int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src, - struct kvm_lapic_irq *irq, unsigned long *dest_map) + struct kvm_lapic_irq *irq, struct dest_map *dest_map) { int i, r = -1; struct kvm_vcpu *vcpu, *lowest = NULL; diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index cf74404230ca..e085695e6b5a 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -485,10 +485,10 @@ int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu) static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, int vector, int level, int trig_mode, - unsigned long *dest_map); + struct dest_map *dest_map); int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq, - unsigned long *dest_map) + struct dest_map *dest_map) { struct kvm_lapic *apic = vcpu->arch.apic; @@ -695,7 +695,7 @@ static void kvm_apic_disabled_lapic_found(struct kvm *kvm) } bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, - struct kvm_lapic_irq *irq, int *r, unsigned long *dest_map) + struct kvm_lapic_irq *irq, int *r, struct dest_map *dest_map) { struct kvm_apic_map *map; unsigned long bitmap = 1; @@ -894,7 +894,7 @@ out: */ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, int vector, int level, int trig_mode, - unsigned long *dest_map) + struct dest_map *dest_map) { int result = 0; struct kvm_vcpu *vcpu = apic->vcpu; @@ -915,7 +915,7 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, result = 1; if (dest_map) - __set_bit(vcpu->vcpu_id, dest_map); + __set_bit(vcpu->vcpu_id, dest_map->map); if (apic_test_vector(vector, apic->regs + APIC_TMR) != !!trig_mode) { if (trig_mode) diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 59610099af04..f71183e502ee 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -42,6 +42,9 @@ struct kvm_lapic { unsigned long pending_events; unsigned int sipi_vector; }; + +struct dest_map; + int kvm_create_lapic(struct kvm_vcpu *vcpu); void kvm_free_lapic(struct kvm_vcpu *vcpu); @@ -60,11 +63,11 @@ void kvm_apic_set_version(struct kvm_vcpu *vcpu); void __kvm_apic_update_irr(u32 *pir, void *regs); void kvm_apic_update_irr(struct kvm_vcpu *vcpu, u32 *pir); int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq, - unsigned long *dest_map); + struct dest_map *dest_map); int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type); bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, - struct kvm_lapic_irq *irq, int *r, unsigned long *dest_map); + struct kvm_lapic_irq *irq, int *r, struct dest_map *dest_map); u64 kvm_get_apic_base(struct kvm_vcpu *vcpu); int kvm_set_apic_base(struct kvm_vcpu *vcpu, struct msr_data *msr_info); |