[lkml]   [2019]   [Jan]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 1/2] iommu/vt-d: Remove change_pte notifier
On Wed, Jan 30, 2019 at 01:57:57PM +0800, Peter Xu wrote:
> 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 8301da53fbc1 ("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 <>

Applied to x86/vt-d, thanks.

 \ /
  Last update: 2019-01-30 17:32    [W:0.094 / U:8.192 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site