| commit | f80c98740e8da9fa0e4056f174ca66a3afb1d15b | |
| author | Peter Xu <peterx@redhat.com> | |
| Fri, 19 May 2017 03:19:46 +0000 (19 11:19 +0800) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Thu, 25 May 2017 18:25:27 +0000 (25 21:25 +0300) | ||
| tree | ee0f0f81e661cef62aa44cdf9a508506210dcae4 | treesnapshot (tar.gz zip) |
| parent | 5a38cb5940f71254e7dcc4bce7ffca8c2102f0ec | commitdiff |
intel_iommu: allow dev-iotlb context entry conditionally
When device-iotlb is not specified, we should fail this check. A new
function vtd_ce_type_check() is introduced.
While I'm at it, clean up the vtd_dev_to_context_entry() a bit - replace
many "else if" usage into direct if check. That'll make the logic more
clear.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
When device-iotlb is not specified, we should fail this check. A new
function vtd_ce_type_check() is introduced.
While I'm at it, clean up the vtd_dev_to_context_entry() a bit - replace
many "else if" usage into direct if check. That'll make the logic more
clear.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
| hw/i386/intel_iommu.c | diffblobblamehistory |