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Eric Auger authored
pci_map_rom/pci_get_rom_size() performs memory access in the ROM. In case the Memory Space accesses were disabled, readw() is likely to trigger a synchronous external abort on some platforms. In case memory accesses were disabled, re-enable them before the call and disable them back again just after. Fixes: 89e1f7d4 ("vfio: Add PCI device driver") Signed-off-by:
Eric Auger <eric.auger@redhat.com> Suggested-by:
Alex Williamson <alex.williamson@redhat.com> Signed-off-by:
Alex Williamson <alex.williamson@redhat.com>
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