On Mon, Sep 28, 2020 at 10:43:26PM +0000, Fenghua Yu wrote: > Hi, Will and Jean, > > On Mon, Sep 28, 2020 at 11:22:51PM +0100, Will Deacon wrote: > > On Fri, Sep 18, 2020 at 12:18:41PM +0200, Jean-Philippe Brucker wrote: > > > From: Fenghua Yu <fenghua...@intel.com> > > > > > > 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 <h...@infradead.org> > > > Signed-off-by: Fenghua Yu <fenghua...@intel.com> > > > Reviewed-by: Tony Luck <tony.l...@intel.com> > > > --- > > > https://lore.kernel.org/linux-iommu/1600187413-163670-8-git-send-email-fenghua...@intel.com/ > > > --- > > > include/linux/mm_types.h | 4 ++++ > > > 1 file changed, 4 insertions(+) > > > > Acked-by: Will Deacon <w...@kernel.org> > > FYI. This patch is in x86 maintainers tree tip:x86/pasid now as part of > the x86 PASID MSR series.
Ah I missed that, glad to see it in v5.10 Thanks, Jean _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
