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authorLinus Torvalds <torvalds@linux-foundation.org>2023-01-23 11:56:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2023-01-23 11:56:07 -0800
commit7bf70dbb18820b37406fdfa2aaf14c2f5c71a11a (patch)
treec42e7df4fba9ba66e9135dedec0c26b93b4cbd64 /virt/kvm
parent9946f0981ff8698848ee79d739f432a2a3e68eed (diff)
parent51cdc8bc120ef6e42f6fb758341f5d91bc955952 (diff)
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Merge tag 'vfio-v6.2-rc6' of https://github.com/awilliam/linux-vfio
Pull VFIO fixes from Alex Williamson: - Honor reserved regions when testing for IOMMU find grained super page support, avoiding a regression on s390 for a firmware device where the existence of the mapping, even if unused can trigger an error state. (Niklas Schnelle) - Fix a deadlock in releasing KVM references by using the alternate .release() rather than .destroy() callback for the kvm-vfio device. (Yi Liu) * tag 'vfio-v6.2-rc6' of https://github.com/awilliam/linux-vfio: kvm/vfio: Fix potential deadlock on vfio group_lock vfio/type1: Respect IOMMU reserved regions in vfio_test_domain_fgsp()
Diffstat (limited to 'virt/kvm')
-rw-r--r--virt/kvm/vfio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/virt/kvm/vfio.c b/virt/kvm/vfio.c
index 495ceabffe88..9584eb57e0ed 100644
--- a/virt/kvm/vfio.c
+++ b/virt/kvm/vfio.c
@@ -336,7 +336,7 @@ static int kvm_vfio_has_attr(struct kvm_device *dev,
return -ENXIO;
}
-static void kvm_vfio_destroy(struct kvm_device *dev)
+static void kvm_vfio_release(struct kvm_device *dev)
{
struct kvm_vfio *kv = dev->private;
struct kvm_vfio_group *kvg, *tmp;
@@ -355,7 +355,7 @@ static void kvm_vfio_destroy(struct kvm_device *dev)
kvm_vfio_update_coherency(dev);
kfree(kv);
- kfree(dev); /* alloc by kvm_ioctl_create_device, free by .destroy */
+ kfree(dev); /* alloc by kvm_ioctl_create_device, free by .release */
}
static int kvm_vfio_create(struct kvm_device *dev, u32 type);
@@ -363,7 +363,7 @@ static int kvm_vfio_create(struct kvm_device *dev, u32 type);
static struct kvm_device_ops kvm_vfio_ops = {
.name = "kvm-vfio",
.create = kvm_vfio_create,
- .destroy = kvm_vfio_destroy,
+ .release = kvm_vfio_release,
.set_attr = kvm_vfio_set_attr,
.has_attr = kvm_vfio_has_attr,
};