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1b296c3def
IOMMUs may declare memory regions spanning from 0 to UINT64_MAX. When attempting to deal with such region, vfio_listener_region_del() passes a size of 2^64 to int128_get64() which throws an assertion failure. Even ignoring this, the VFIO_IOMMU_DMA_MAP ioctl cannot handle this size since the size field is 64-bit. Split the request in two. Acked-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Message-Id: <20201030180510.747225-11-jean-philippe@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
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| .. | ||
| amd-xgbe.c | ||
| ap.c | ||
| calxeda-xgmac.c | ||
| ccw.c | ||
| common.c | ||
| display.c | ||
| igd.c | ||
| Kconfig | ||
| meson.build | ||
| migration.c | ||
| pci-quirks.c | ||
| pci.c | ||
| pci.h | ||
| platform.c | ||
| spapr.c | ||
| trace-events | ||
| trace.h | ||