From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>,
LKML <linux-kernel@vger.kernel.org>,
iommu@lists.linux.dev, Lu Baolu <baolu.lu@linux.intel.com>,
Joerg Roedel <joro@8bytes.org>,
Jean-Philippe Brucker <jean-philippe@linaro.com>,
Robin Murphy <robin.murphy@arm.com>,
Will Deacon <will@kernel.org>,
David Woodhouse <dwmw2@infradead.org>,
Raj Ashok <ashok.raj@intel.com>,
"Tian, Kevin" <kevin.tian@intel.com>, Yi Liu <yi.l.liu@intel.com>,
jacob.jun.pan@linux.intel.com
Subject: Re: [PATCH v2 3/3] iommu: Remove ioasid infrastructure
Date: Tue, 14 Feb 2023 09:31:07 -0800 [thread overview]
Message-ID: <20230214093107.323d7e76@jacob-builder> (raw)
In-Reply-To: <Y+uHSry/tpgGNr/b@nvidia.com>
Hi Jason,
On Tue, 14 Feb 2023 09:06:18 -0400, Jason Gunthorpe <jgg@nvidia.com> wrote:
> On Tue, Feb 14, 2023 at 09:32:33AM +0000, Jean-Philippe Brucker wrote:
> > > diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h
> > > index 65d8b0234f69..a95f07f0c98c 100644
> > > --- a/include/uapi/linux/iommu.h
> > > +++ b/include/uapi/linux/iommu.h
> > > @@ -157,5 +157,6 @@ struct iommu_page_response {
> > > __u32 grpid;
> > > __u32 code;
> > > };
> > > +#define IOMMU_PASID_INVALID (-1U)
> >
> > Why change UAPI?
>
> There is no uapi, this whole file needs to be deleted too
>
ok. another clean up.
As I also replied to Jean, I ran into a circular #include problem if mm.h
#include iommu.h, I guess I could also create another header, e.g.
iommu_defs.h to avoid it. any other suggestions?
Thanks,
Jacob
next prev parent reply other threads:[~2023-02-14 17:27 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-14 6:44 [PATCH v2 0/3] Remove VT-d virtual command interface and IOASID Jacob Pan
2023-02-14 6:44 ` [PATCH v2 1/3] iommu/vt-d: Remove virtual command interface Jacob Pan
2023-02-14 11:26 ` Baolu Lu
2023-02-14 6:44 ` [PATCH v2 2/3] iommu/sva: Stop using ioasid_set for SVA Jacob Pan
2023-02-14 9:39 ` Jean-Philippe Brucker
2023-02-15 21:36 ` Jacob Pan
2023-02-24 17:44 ` Jean-Philippe Brucker
2023-02-15 3:24 ` Tian, Kevin
2023-02-15 18:38 ` Jacob Pan
2023-02-15 18:46 ` Jason Gunthorpe
2023-02-14 6:44 ` [PATCH v2 3/3] iommu: Remove ioasid infrastructure Jacob Pan
2023-02-14 9:32 ` Jean-Philippe Brucker
2023-02-14 13:06 ` Jason Gunthorpe
2023-02-14 17:31 ` Jacob Pan [this message]
2023-02-14 17:57 ` Jason Gunthorpe
2023-02-14 21:33 ` Jacob Pan
2023-02-15 12:49 ` Jason Gunthorpe
2023-02-14 17:04 ` Jacob Pan
2023-02-15 3:27 ` Tian, Kevin
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