On Fri, Sep 18, 2020 at 12:18:41PM +0200, Jean-Philippe Brucker wrote: > From: Fenghua Yu <fenghua.yu@xxxxxxxxx> > > PASID is shared by all threads in a process. So the logical place to keep > track of it is in the "mm". Both ARM and X86 need to use the PASID in the > "mm". > > Suggested-by: Christoph Hellwig <hch@xxxxxxxxxxxxx> > Signed-off-by: Fenghua Yu <fenghua.yu@xxxxxxxxx> > Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx> > --- > https://lore.kernel.org/linux-iommu/1600187413-163670-8-git-send-email-fenghua.yu@xxxxxxxxx/ > --- > include/linux/mm_types.h | 4 ++++ > 1 file changed, 4 insertions(+) Acked-by: Will Deacon <will@xxxxxxxxxx> Will
