[PATCH v11 09/13] vfio: Add new IRQ for DMA fault reporting

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From: Eric Auger <eric.auger@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
	will@kernel.org, joro@8bytes.org, maz@kernel.org,
	robin.murphy@arm.com, alex.williamson@redhat.com
Cc: jean-philippe@linaro.org, zhangfei.gao@linaro.org,
	zhangfei.gao@gmail.com, vivek.gautam@arm.com,
	shameerali.kolothum.thodi@huawei.com,
	jacob.jun.pan@linux.intel.com, yi.l.liu@intel.com,
	tn@semihalf.com, nicoleotsuka@gmail.com, yuzenghui@huawei.com
Subject: [PATCH v11 09/13] vfio: Add new IRQ for DMA fault reporting
Date: Mon, 16 Nov 2020 12:00:26 +0100	[thread overview]
Message-ID: <20201116110030.32335-10-eric.auger@redhat.com> (raw)
In-Reply-To: <20201116110030.32335-1-eric.auger@redhat.com>

Add a new IRQ type/subtype to get notification on nested
stage DMA faults.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
 include/uapi/linux/vfio.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 0e2bfbeccd08..1e5c82f9d14d 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -722,6 +722,9 @@ struct vfio_irq_info_cap_type {
 	__u32 subtype;  /* type specific */
 };
 
+#define VFIO_IRQ_TYPE_NESTED				(1)
+#define VFIO_IRQ_SUBTYPE_DMA_FAULT			(1)
+
 /**
  * VFIO_DEVICE_SET_IRQS - _IOW(VFIO_TYPE, VFIO_BASE + 10, struct vfio_irq_set)
  *
-- 
2.21.3

WARNING: multiple messages have this Message-ID (diff)

From: Eric Auger <eric.auger@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
	will@kernel.org, joro@8bytes.org, maz@kernel.org,
	robin.murphy@arm.com, alex.williamson@redhat.com
Cc: jean-philippe@linaro.org, vivek.gautam@arm.com, zhangfei.gao@linaro.org
Subject: [PATCH v11 09/13] vfio: Add new IRQ for DMA fault reporting
Date: Mon, 16 Nov 2020 12:00:26 +0100	[thread overview]
Message-ID: <20201116110030.32335-10-eric.auger@redhat.com> (raw)
In-Reply-To: <20201116110030.32335-1-eric.auger@redhat.com>

Add a new IRQ type/subtype to get notification on nested
stage DMA faults.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
 include/uapi/linux/vfio.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 0e2bfbeccd08..1e5c82f9d14d 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -722,6 +722,9 @@ struct vfio_irq_info_cap_type {
 	__u32 subtype;  /* type specific */
 };
 
+#define VFIO_IRQ_TYPE_NESTED				(1)
+#define VFIO_IRQ_SUBTYPE_DMA_FAULT			(1)
+
 /**
  * VFIO_DEVICE_SET_IRQS - _IOW(VFIO_TYPE, VFIO_BASE + 10, struct vfio_irq_set)
  *
-- 
2.21.3

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)

From: Eric Auger <eric.auger@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
	will@kernel.org, joro@8bytes.org, maz@kernel.org,
	robin.murphy@arm.com, alex.williamson@redhat.com
Cc: jean-philippe@linaro.org, jacob.jun.pan@linux.intel.com,
	nicoleotsuka@gmail.com, vivek.gautam@arm.com, yi.l.liu@intel.com,
	zhangfei.gao@linaro.org
Subject: [PATCH v11 09/13] vfio: Add new IRQ for DMA fault reporting
Date: Mon, 16 Nov 2020 12:00:26 +0100	[thread overview]
Message-ID: <20201116110030.32335-10-eric.auger@redhat.com> (raw)
In-Reply-To: <20201116110030.32335-1-eric.auger@redhat.com>

Add a new IRQ type/subtype to get notification on nested
stage DMA faults.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
 include/uapi/linux/vfio.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 0e2bfbeccd08..1e5c82f9d14d 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -722,6 +722,9 @@ struct vfio_irq_info_cap_type {
 	__u32 subtype;  /* type specific */
 };
 
+#define VFIO_IRQ_TYPE_NESTED				(1)
+#define VFIO_IRQ_SUBTYPE_DMA_FAULT			(1)
+
 /**
  * VFIO_DEVICE_SET_IRQS - _IOW(VFIO_TYPE, VFIO_BASE + 10, struct vfio_irq_set)
  *
-- 
2.21.3

_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm

next prev parent reply	other threads:[~2020-11-16 12:37 UTC|newest]

Thread overview: 99+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-16 11:00 [PATCH v11 00/13] SMMUv3 Nested Stage Setup (VFIO part) Eric Auger
2020-11-16 11:00 ` Eric Auger
2020-11-16 11:00 ` Eric Auger
2020-11-16 11:00 ` [PATCH v11 01/13] vfio: VFIO_IOMMU_SET_PASID_TABLE Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-17  2:11   ` kernel test robot
2020-11-17  2:11     ` kernel test robot
2020-11-17  2:11     ` kernel test robot
2020-11-17  2:11     ` kernel test robot
2020-11-24 21:31   ` Alex Williamson
2020-11-24 21:31     ` Alex Williamson
2020-11-24 21:31     ` Alex Williamson
2021-02-02 12:34   ` Keqian Zhu
2021-02-02 12:34     ` Keqian Zhu
2021-02-02 12:34     ` Keqian Zhu
2021-02-22 10:53     ` Auger Eric
2021-02-22 10:53       ` Auger Eric
2021-02-22 10:53       ` Auger Eric
2021-02-22 12:20       ` Keqian Zhu
2021-02-22 12:20         ` Keqian Zhu
2021-02-22 12:20         ` Keqian Zhu
2021-02-22 16:12         ` Auger Eric
2021-02-22 16:12           ` Auger Eric
2021-02-22 16:12           ` Auger Eric
2020-11-16 11:00 ` [PATCH v11 02/13] vfio: VFIO_IOMMU_CACHE_INVALIDATE Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00 ` [PATCH v11 03/13] vfio: VFIO_IOMMU_SET_MSI_BINDING Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2021-02-02 12:08   ` Keqian Zhu
2021-02-02 12:08     ` Keqian Zhu
2021-02-02 12:08     ` Keqian Zhu
2020-11-16 11:00 ` [PATCH v11 04/13] vfio/pci: Add VFIO_REGION_TYPE_NESTED region type Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-12-17 11:49   ` Kunkun Jiang
2020-12-17 11:49     ` Kunkun Jiang
2020-12-17 11:49     ` Kunkun Jiang
2021-02-23 12:45     ` Shenming Lu
2021-02-23 12:45       ` Shenming Lu
2021-02-23 12:45       ` Shenming Lu
2021-02-23 12:57       ` Auger Eric
2021-02-23 12:57         ` Auger Eric
2021-02-23 12:57         ` Auger Eric
2020-11-16 11:00 ` [PATCH v11 05/13] vfio/pci: Register an iommu fault handler Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 13:51   ` kernel test robot
2020-11-16 13:51     ` kernel test robot
2020-11-16 13:51     ` kernel test robot
2020-11-16 13:51     ` kernel test robot
2020-11-16 19:30   ` kernel test robot
2020-11-16 19:30     ` kernel test robot
2020-11-16 19:30     ` kernel test robot
2020-11-16 19:30     ` kernel test robot
2020-11-16 11:00 ` [PATCH v11 06/13] vfio/pci: Allow to mmap the fault queue Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00 ` [PATCH v11 07/13] vfio: Use capability chains to handle device specific irq Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00 ` [PATCH v11 08/13] vfio/pci: Add framework for custom interrupt indices Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-23 12:51   ` Shameerali Kolothum Thodi
2020-11-23 12:51     ` Shameerali Kolothum Thodi
2020-11-23 12:51     ` Shameerali Kolothum Thodi
2020-11-24  8:35     ` Auger Eric
2020-11-24  8:35       ` Auger Eric
2020-11-24  8:35       ` Auger Eric
2020-11-16 11:00 ` Eric Auger [this message]
2020-11-16 11:00   ` [PATCH v11 09/13] vfio: Add new IRQ for DMA fault reporting Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00 ` [PATCH v11 10/13] vfio/pci: Register and allow DMA FAULT IRQ signaling Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00 ` [PATCH v11 11/13] vfio: Document nested stage control Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00 ` [PATCH v11 12/13] vfio/pci: Register a DMA fault response region Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2021-01-08 15:19   ` Shameerali Kolothum Thodi
2021-01-08 15:19     ` Shameerali Kolothum Thodi
2021-01-08 15:19     ` Shameerali Kolothum Thodi
2021-02-18 10:36   ` Shameerali Kolothum Thodi
2021-02-18 10:36     ` Shameerali Kolothum Thodi
2021-02-18 10:36     ` Shameerali Kolothum Thodi
2021-02-18 10:48     ` Auger Eric
2021-02-18 10:48       ` Auger Eric
2021-02-18 10:48       ` Auger Eric
2020-11-16 11:00 ` [PATCH v11 13/13] vfio/pci: Inject page response upon response region fill Eric Auger
2020-11-16 11:00   ` Eric Auger
2020-11-16 11:00   ` Eric Auger
2021-03-15 18:04 ` [PATCH v11 00/13] SMMUv3 Nested Stage Setup (VFIO part) Krishna Reddy
2021-03-15 18:04   ` Krishna Reddy
2021-03-15 18:04   ` Krishna Reddy

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:0e2bfbeccd0 dfblob:0e2bfbeccd0 dfblob:0e2bfbeccd0
dfblob:1e5c82f9d14 dfblob:1e5c82f9d14 dfblob:1e5c82f9d14
	(help)

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