From: Lu Baolu <baolu.lu@linux.intel.com>
To: Jacob Pan <jacob.jun.pan@linux.intel.com>,
iommu@lists.linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
Joerg Roedel <joro@8bytes.org>,
David Woodhouse <dwmw2@infradead.org>,
Alex Williamson <alex.williamson@redhat.com>,
Jean-Philippe Brucker <jean-philippe@linaro.com>
Cc: "Tian, Kevin" <kevin.tian@intel.com>,
Raj Ashok <ashok.raj@intel.com>,
Jonathan Cameron <jic23@kernel.org>
Subject: Re: [PATCH V10 02/11] iommu/uapi: Define a mask for bind data
Date: Sun, 22 Mar 2020 09:29:32 +0800 [thread overview]
Message-ID: <ae2a1a46-07ed-8445-d905-37dda1459e28@linux.intel.com> (raw)
In-Reply-To: <1584746861-76386-3-git-send-email-jacob.jun.pan@linux.intel.com>
On 2020/3/21 7:27, Jacob Pan wrote:
> Memory type related flags can be grouped together for one simple check.
>
> ---
> v9 renamed from EMT to MTS since these are memory type support flags.
> ---
>
> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
> ---
> include/uapi/linux/iommu.h | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h
> index 4ad3496e5c43..d7bcbc5f79b0 100644
> --- a/include/uapi/linux/iommu.h
> +++ b/include/uapi/linux/iommu.h
> @@ -284,7 +284,10 @@ struct iommu_gpasid_bind_data_vtd {
> __u32 pat;
> __u32 emt;
> };
> -
> +#define IOMMU_SVA_VTD_GPASID_MTS_MASK (IOMMU_SVA_VTD_GPASID_CD | \
> + IOMMU_SVA_VTD_GPASID_EMTE | \
> + IOMMU_SVA_VTD_GPASID_PCD | \
> + IOMMU_SVA_VTD_GPASID_PWT)
As name implies, can this move to intel-iommu.h?
Best regards,
baolu
> /**
> * struct iommu_gpasid_bind_data - Information about device and guest PASID binding
> * @version: Version of this data structure
>
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next prev parent reply other threads:[~2020-03-22 1:29 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-20 23:27 [PATCH V10 00/11] Nested Shared Virtual Address (SVA) VT-d support Jacob Pan
2020-03-20 23:27 ` [PATCH V10 01/11] iommu/vt-d: Move domain helper to header Jacob Pan
2020-03-27 11:48 ` Tian, Kevin
2020-03-20 23:27 ` [PATCH V10 02/11] iommu/uapi: Define a mask for bind data Jacob Pan
2020-03-22 1:29 ` Lu Baolu [this message]
2020-03-23 19:37 ` Jacob Pan
2020-03-24 1:50 ` Lu Baolu
2020-03-27 11:50 ` Tian, Kevin
2020-03-27 14:13 ` Auger Eric
2020-03-20 23:27 ` [PATCH V10 03/11] iommu/vt-d: Add a helper function to skip agaw Jacob Pan
2020-03-27 11:53 ` Tian, Kevin
2020-03-29 7:20 ` Lu Baolu
2020-03-30 17:50 ` Jacob Pan
2020-03-20 23:27 ` [PATCH V10 04/11] iommu/vt-d: Use helper function to skip agaw for SL Jacob Pan
2020-03-27 11:55 ` Tian, Kevin
2020-03-27 16:05 ` Auger Eric
2020-03-29 7:35 ` Lu Baolu
2020-03-20 23:27 ` [PATCH V10 05/11] iommu/vt-d: Add nested translation helper function Jacob Pan
2020-03-27 12:21 ` Tian, Kevin
2020-03-29 8:03 ` Lu Baolu
2020-03-30 18:21 ` Jacob Pan
2020-03-31 3:36 ` Tian, Kevin
2020-03-29 11:35 ` Auger Eric
2020-04-01 20:06 ` Jacob Pan
2020-03-20 23:27 ` [PATCH V10 06/11] iommu/vt-d: Add bind guest PASID support Jacob Pan
2020-03-28 8:02 ` Tian, Kevin
2020-03-30 20:51 ` Jacob Pan
2020-03-31 3:43 ` Tian, Kevin
2020-04-01 17:13 ` Jacob Pan
2020-03-29 13:40 ` Auger Eric
2020-03-30 22:53 ` Jacob Pan
2020-03-20 23:27 ` [PATCH V10 07/11] iommu/vt-d: Support flushing more translation cache types Jacob Pan
2020-03-27 14:46 ` Auger Eric
2020-03-30 23:28 ` Jacob Pan
2020-03-31 16:13 ` Jacob Pan
2020-03-31 16:15 ` Auger Eric
2020-03-20 23:27 ` [PATCH V10 08/11] iommu/vt-d: Add svm/sva invalidate function Jacob Pan
2020-03-28 10:01 ` Tian, Kevin
2020-03-29 15:34 ` Auger Eric
2020-03-31 2:49 ` Tian, Kevin
2020-03-31 20:58 ` Jacob Pan
2020-04-01 6:29 ` Tian, Kevin
2020-04-01 7:13 ` Liu, Yi L
2020-04-01 7:32 ` Auger Eric
2020-04-01 16:05 ` Jacob Pan
2020-04-02 15:54 ` Jacob Pan
2020-03-29 16:05 ` Auger Eric
2020-03-31 3:34 ` Tian, Kevin
2020-03-31 21:07 ` Jacob Pan
2020-04-01 6:32 ` Tian, Kevin
2020-03-31 18:13 ` Jacob Pan
2020-04-01 6:24 ` Tian, Kevin
2020-04-01 6:57 ` Liu, Yi L
2020-04-01 16:03 ` Jacob Pan
2020-03-29 16:05 ` Auger Eric
2020-03-31 22:28 ` Jacob Pan
2020-03-20 23:27 ` [PATCH V10 09/11] iommu/vt-d: Cache virtual command capability register Jacob Pan
2020-03-28 10:04 ` Tian, Kevin
2020-03-31 22:33 ` Jacob Pan
2020-03-20 23:27 ` [PATCH V10 10/11] iommu/vt-d: Enlightened PASID allocation Jacob Pan
2020-03-28 10:08 ` Tian, Kevin
2020-03-31 22:37 ` Jacob Pan
2020-03-20 23:27 ` [PATCH V10 11/11] iommu/vt-d: Add custom allocator for IOASID Jacob Pan
2020-03-28 10:22 ` Tian, Kevin
2020-04-01 15:47 ` Jacob Pan
2020-04-02 2:18 ` Tian, Kevin
2020-04-02 20:28 ` Jacob Pan
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