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| author | Bandan Das <bsd@redhat.com> | 2016-03-23 20:37:25 -0400 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2016-03-28 13:27:49 -0600 |
| commit | 55efcc537d330f1659d3fa171a66eebc9327e91b (patch) | |
| tree | 840c60f0b1c31235584f3fe827ebe9987f96df8d /block/blkverify.c | |
| parent | b68a80139e37e806f004237e55311ebc42151434 (diff) | |
| download | qemu-55efcc537d330f1659d3fa171a66eebc9327e91b.zip qemu-55efcc537d330f1659d3fa171a66eebc9327e91b.tar.gz qemu-55efcc537d330f1659d3fa171a66eebc9327e91b.tar.bz2 | |
vfio: convert to 128 bit arithmetic calculations when adding mem regions
vfio_listener_region_add for a iommu mr results in
an overflow assert since iommu memory region is initialized
with UINT64_MAX. Convert calculations to 128 bit arithmetic
for iommu memory regions and let int128_get64 assert for non iommu
regions if there's an overflow.
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bandan Das <bsd@redhat.com>
[missed (end - 1) on 2nd trace call, move llsize closer to use]
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'block/blkverify.c')
0 files changed, 0 insertions, 0 deletions