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authorAlex Williamson <alex.williamson@redhat.com>2020-04-29 02:02:24 +0300
committerAlex Williamson <alex.williamson@redhat.com>2020-05-18 18:53:13 +0300
commit41311242221e3482b20bfed10fa4d9db98d87016 (patch)
tree90e2c0907aec60236473c0703ea5c7bd6b3292a3 /drivers/vfio/pci/vfio_pci_private.h
parentb9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce (diff)
downloadlinux-41311242221e3482b20bfed10fa4d9db98d87016.tar.xz
vfio/type1: Support faulting PFNMAP vmas
With conversion to follow_pfn(), DMA mapping a PFNMAP range depends on the range being faulted into the vma. Add support to manually provide that, in the same way as done on KVM with hva_to_pfn_remapped(). Reviewed-by: Peter Xu <peterx@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/pci/vfio_pci_private.h')
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