diff options
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/arm/vgic-v2.c | 2 | ||||
| -rw-r--r-- | virt/kvm/iommu.c | 6 | ||||
| -rw-r--r-- | virt/kvm/kvm_main.c | 4 |
3 files changed, 5 insertions, 7 deletions
diff --git a/virt/kvm/arm/vgic-v2.c b/virt/kvm/arm/vgic-v2.c index 01124ef3690a..416baedfc89f 100644 --- a/virt/kvm/arm/vgic-v2.c +++ b/virt/kvm/arm/vgic-v2.c @@ -71,7 +71,7 @@ static void vgic_v2_sync_lr_elrsr(struct kvm_vcpu *vcpu, int lr, struct vgic_lr lr_desc) { if (!(lr_desc.state & LR_STATE_MASK)) - set_bit(lr, (unsigned long *)vcpu->arch.vgic_cpu.vgic_v2.vgic_elrsr); + __set_bit(lr, (unsigned long *)vcpu->arch.vgic_cpu.vgic_v2.vgic_elrsr); } static u64 vgic_v2_get_elrsr(const struct kvm_vcpu *vcpu) diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c index 714b94932312..45ee080573f4 100644 --- a/virt/kvm/iommu.c +++ b/virt/kvm/iommu.c @@ -191,8 +191,7 @@ int kvm_assign_device(struct kvm *kvm, return r; } - noncoherent = !iommu_domain_has_cap(kvm->arch.iommu_domain, - IOMMU_CAP_CACHE_COHERENCY); + noncoherent = !iommu_capable(&pci_bus_type, IOMMU_CAP_CACHE_COHERENCY); /* Check if need to update IOMMU page table for guest memory */ if (noncoherent != kvm->arch.iommu_noncoherent) { @@ -254,8 +253,7 @@ int kvm_iommu_map_guest(struct kvm *kvm) } if (!allow_unsafe_assigned_interrupts && - !iommu_domain_has_cap(kvm->arch.iommu_domain, - IOMMU_CAP_INTR_REMAP)) { + !iommu_capable(&pci_bus_type, IOMMU_CAP_INTR_REMAP)) { printk(KERN_WARNING "%s: No interrupt remapping support," " disallowing device assignment." " Re-enble with \"allow_unsafe_assigned_interrupts=1\"" diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 33712fb26eb1..95519bc959ed 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -110,7 +110,7 @@ static bool largepages_enabled = true; bool kvm_is_mmio_pfn(pfn_t pfn) { if (pfn_valid(pfn)) - return PageReserved(pfn_to_page(pfn)); + return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn)); return true; } @@ -1725,7 +1725,7 @@ int kvm_vcpu_yield_to(struct kvm_vcpu *target) rcu_read_lock(); pid = rcu_dereference(target->pid); if (pid) - task = get_pid_task(target->pid, PIDTYPE_PID); + task = get_pid_task(pid, PIDTYPE_PID); rcu_read_unlock(); if (!task) return ret; |