Messages in this thread | | | Date | Tue, 16 Jun 2020 08:11:35 -0700 | From | Fenghua Yu <> | Subject | Re: [PATCH v2 08/12] mm: Define pasid in mm |
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Hi, Jean,
On Tue, Jun 16, 2020 at 10:28:19AM +0200, Jean-Philippe Brucker wrote: > On Fri, Jun 12, 2020 at 05:41:29PM -0700, Fenghua Yu wrote: > > diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h > > index 64ede5f150dc..5778db3aa42d 100644 > > --- a/include/linux/mm_types.h > > +++ b/include/linux/mm_types.h > > @@ -538,6 +538,10 @@ struct mm_struct { > > atomic_long_t hugetlb_usage; > > #endif > > struct work_struct async_put_work; > > + > > +#ifdef CONFIG_PCI_PASID > > Non-PCI devices can also use a PASID (e.g. Arm's SubstreamID). How about > CONFIG_IOMMU_SUPPORT?
Sure. I will change it to CONFIG_IOMMU_SUPPORT.
Thanks.
-Fenghua
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