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由 Alexey Kardashevskiy 提交于
7532d3cb "vfio: Fix 128 bit handling" added support for 64bit IOMMU memory regions when those are added to VFIO address space; however removing code cannot cope with these as int128_get64() will fail on 1<<64. This copies 128bit handling from region_add() to region_del(). Since the only machine type which is actually going to use 64bit IOMMU is pseries and it never really removes them (instead it will dynamically add/remove subregions), this should cause no behavioral change. Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>
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