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180b138107
The config map previously used a byte per dword to map regions of config space to capabilities. Modulo a bug where we round the length of capabilities down instead of up, this theoretically works well and saves space so long as devices don't try to hide registers in the gaps between capabilities. Unfortunately they do exactly that so we need byte granularity on our config space map. Increase the allocation of the config map and split accesses at capability region boundaries. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Tested-by: Gavin Shan <shangw@linux.vnet.ibm.com> |
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| .. | ||
| pci | ||
| Kconfig | ||
| Makefile | ||
| vfio_iommu_type1.c | ||
| vfio.c | ||