iommu/vt-d: Remove change_pte notifier

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The change_pte() interface is tailored for PFN updates, while the
other notifier invalidate_range() should be enough for Intel IOMMU
cache flushing.  Actually we've done similar thing for AMD IOMMU
already in 8301da53fb ("iommu/amd: Remove change_pte mmu_notifier
call-back", 2014-07-30) but the Intel IOMMU driver still have it.

Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Peter Xu 2019-01-30 13:57:57 +08:00 • committed by Joerg Roedel

parent 21d5d27c04

commit 1a9eb9b98f

1 changed files with 0 additions and 9 deletions

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drivers/iommu/intel-svm.c

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