linux_dsm_epyc7002/virt
Alex Williamson 261874b0d5 kvm: Force IOMMU remapping on memory slot read-only flag changes
Memory slot flags can be altered without changing other parameters of
the slot.  The read-only attribute is the only one the IOMMU cares
about, so generate an un-map, re-map when this occurs.  This also
avoid unnecessarily re-mapping the slot when no IOMMU visible changes
are made.

Reviewed-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
2013-01-27 12:41:30 +02:00
..
kvm kvm: Force IOMMU remapping on memory slot read-only flag changes 2013-01-27 12:41:30 +02:00