diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/kvm/vgic/vgic-init.c | 1 | ||||
-rw-r--r-- | arch/arm64/kvm/vgic/vgic-its.c | 6 | ||||
-rw-r--r-- | arch/arm64/kvm/vgic/vgic.c | 5 |
3 files changed, 5 insertions, 7 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c index 6ee42f395253..aee6083d0da6 100644 --- a/arch/arm64/kvm/vgic/vgic-init.c +++ b/arch/arm64/kvm/vgic/vgic-init.c @@ -53,7 +53,6 @@ void kvm_vgic_early_init(struct kvm *kvm) { struct vgic_dist *dist = &kvm->arch.vgic; - raw_spin_lock_init(&dist->lpi_list_lock); xa_init_flags(&dist->lpi_xa, XA_FLAGS_LOCK_IRQ); } diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c index bb7f4fd35b2b..40bb43f20bf3 100644 --- a/arch/arm64/kvm/vgic/vgic-its.c +++ b/arch/arm64/kvm/vgic/vgic-its.c @@ -69,7 +69,7 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, irq->target_vcpu = vcpu; irq->group = 1; - raw_spin_lock_irqsave(&dist->lpi_list_lock, flags); + xa_lock_irqsave(&dist->lpi_xa, flags); /* * There could be a race with another vgic_add_lpi(), so we need to @@ -84,14 +84,14 @@ static struct vgic_irq *vgic_add_lpi(struct kvm *kvm, u32 intid, goto out_unlock; } - ret = xa_err(xa_store(&dist->lpi_xa, intid, irq, 0)); + ret = xa_err(__xa_store(&dist->lpi_xa, intid, irq, 0)); if (ret) { xa_release(&dist->lpi_xa, intid); kfree(irq); } out_unlock: - raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags); + xa_unlock_irqrestore(&dist->lpi_xa, flags); if (ret) return ERR_PTR(ret); diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c index e3ee1bc1214a..d0c59b51a6b0 100644 --- a/arch/arm64/kvm/vgic/vgic.c +++ b/arch/arm64/kvm/vgic/vgic.c @@ -29,9 +29,8 @@ struct vgic_global kvm_vgic_global_state __ro_after_init = { * its->cmd_lock (mutex) * its->its_lock (mutex) * vgic_cpu->ap_list_lock must be taken with IRQs disabled - * kvm->lpi_list_lock must be taken with IRQs disabled - * vgic_dist->lpi_xa.xa_lock must be taken with IRQs disabled - * vgic_irq->irq_lock must be taken with IRQs disabled + * vgic_dist->lpi_xa.xa_lock must be taken with IRQs disabled + * vgic_irq->irq_lock must be taken with IRQs disabled * * As the ap_list_lock might be taken from the timer interrupt handler, * we have to disable IRQs before taking this lock and everything lower |