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| author | David S. Miller <davem@davemloft.net> | 2018-12-20 21:53:28 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-12-20 22:53:36 +0300 |
| commit | 2be09de7d6a06f58e768de1255a687c9aaa66606 (patch) | |
| tree | 298f9e04caf105873d987e807eccba27710a49cc /virt/kvm/coalesced_mmio.c | |
| parent | 44a7b3b6e3a458f9549c2cc28e74ecdc470e42f1 (diff) | |
| parent | 1d51b4b1d3f2db0d6d144175e31a84e472fbd99a (diff) | |
| download | linux-2be09de7d6a06f58e768de1255a687c9aaa66606.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Lots of conflicts, by happily all cases of overlapping
changes, parallel adds, things of that nature.
Thanks to Stephen Rothwell, Saeed Mahameed, and others
for their guidance in these resolutions.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'virt/kvm/coalesced_mmio.c')
| -rw-r--r-- | virt/kvm/coalesced_mmio.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c index 3710342cf6ad..6855cce3e528 100644 --- a/virt/kvm/coalesced_mmio.c +++ b/virt/kvm/coalesced_mmio.c @@ -175,10 +175,14 @@ int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm, { struct kvm_coalesced_mmio_dev *dev, *tmp; + if (zone->pio != 1 && zone->pio != 0) + return -EINVAL; + mutex_lock(&kvm->slots_lock); list_for_each_entry_safe(dev, tmp, &kvm->coalesced_zones, list) - if (coalesced_mmio_in_range(dev, zone->addr, zone->size)) { + if (zone->pio == dev->zone.pio && + coalesced_mmio_in_range(dev, zone->addr, zone->size)) { kvm_io_bus_unregister_dev(kvm, zone->pio ? KVM_PIO_BUS : KVM_MMIO_BUS, &dev->dev); kvm_iodevice_destructor(&dev->dev); |