Hi Linus, Sorry for the last minute pull request, a bisection has just identified the commit reverted below as introducing a bad page state issue for vfio users. Please pull for v4.17. Thanks, Alex The following changes since commit 0512e0134582ef85dee77d51aae77dcd1edec495: Merge tag 'xfs-4.17-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux (2018-05-31 16:23:07 -0500) are available in the Git repository at: git://github.com/awilliam/linux-vfio.git tags/vfio-v4.17 for you to fetch changes up to 89c29def6b0101fff66a3d74d0178b844f88d732: Revert "vfio/type1: Improve memory pinning process for raw PFN mapping" (2018-06-02 08:41:44 -0600) ---------------------------------------------------------------- VFIO fix v4.17 - Revert a pfn page mapping optimization identified as introducing a bad page state regression (Alex Williamson) ---------------------------------------------------------------- Alex Williamson (1): Revert "vfio/type1: Improve memory pinning process for raw PFN mapping" drivers/vfio/vfio_iommu_type1.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-)