tree 708eb34e60b2be4819cb2b777898b9cf206704ff
parent 3a23554f91c01cf75705a36a5eed3ebef6636d41
author Clément Mathieu--Drif <clement.mathieu--drif@eviden.com> 1720535170 +0000
committer Michael S. Tsirkin <mst@redhat.com> 1721587553 -0400

intel_iommu: fix type of the mask field in VTDIOTLBPageInvInfo

Per the below code, it can overflow as am can be larger than 8 according
to the CH 6.5.2.3 IOTLB Invalidate. Use uint64_t to avoid overflows.

Fixes: b5a280c00840 ("intel-iommu: add IOTLB using hash table")
Signed-off-by: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com>
Reviewed-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Message-Id: <20240709142557.317271-4-clement.mathieu--drif@eviden.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>