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, maz@kernel.org, robin.murphy@arm.com,
joro@8bytes.org, alex.williamson@redhat.com, tn@semihalf.com,
zhukeqian1@huawei.com
Cc: jacob.jun.pan@linux.intel.com, yi.l.liu@intel.com,
wangxingang5@huawei.com, jean-philippe@linaro.org,
zhangfei.gao@linaro.org, zhangfei.gao@gmail.com,
vivek.gautam@arm.com, shameerali.kolothum.thodi@huawei.com,
yuzenghui@huawei.com, nicoleotsuka@gmail.com,
lushenming@huawei.com, vsethi@nvidia.com,
chenxiang66@hisilicon.com, vdumpa@nvidia.com,
jiangkunkun@huawei.com
Subject: [PATCH v13 09/13] vfio: Add new IRQ for DMA fault reporting
Date: Sun, 11 Apr 2021 13:46:55 +0200 [thread overview]
Message-ID: <20210411114659.15051-10-eric.auger@redhat.com> (raw)
In-Reply-To: <20210411114659.15051-1-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 0728b6f3f348..ad7c275b4074 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -729,6 +729,9 @@ 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)
*
--
2.26.3
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, maz@kernel.org, robin.murphy@arm.com,
joro@8bytes.org, alex.williamson@redhat.com, tn@semihalf.com,
zhukeqian1@huawei.com
Cc: jean-philippe@linaro.org, wangxingang5@huawei.com,
lushenming@huawei.com, vivek.gautam@arm.com, vsethi@nvidia.com,
zhangfei.gao@linaro.org, jiangkunkun@huawei.com
Subject: [PATCH v13 09/13] vfio: Add new IRQ for DMA fault reporting
Date: Sun, 11 Apr 2021 13:46:55 +0200 [thread overview]
Message-ID: <20210411114659.15051-10-eric.auger@redhat.com> (raw)
In-Reply-To: <20210411114659.15051-1-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 0728b6f3f348..ad7c275b4074 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -729,6 +729,9 @@ 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)
*
--
2.26.3
_______________________________________________
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, maz@kernel.org, robin.murphy@arm.com,
joro@8bytes.org, alex.williamson@redhat.com, tn@semihalf.com,
zhukeqian1@huawei.com
Cc: jean-philippe@linaro.org, jacob.jun.pan@linux.intel.com,
wangxingang5@huawei.com, lushenming@huawei.com,
chenxiang66@hisilicon.com, nicoleotsuka@gmail.com,
vivek.gautam@arm.com, vdumpa@nvidia.com, yi.l.liu@intel.com,
vsethi@nvidia.com, zhangfei.gao@linaro.org
Subject: [PATCH v13 09/13] vfio: Add new IRQ for DMA fault reporting
Date: Sun, 11 Apr 2021 13:46:55 +0200 [thread overview]
Message-ID: <20210411114659.15051-10-eric.auger@redhat.com> (raw)
In-Reply-To: <20210411114659.15051-1-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 0728b6f3f348..ad7c275b4074 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -729,6 +729,9 @@ 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)
*
--
2.26.3
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
next prev parent reply other threads:[~2021-04-11 11:49 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-11 11:46 [PATCH v13 00/13] SMMUv3 Nested Stage Setup (VFIO part) Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 01/13] vfio: VFIO_IOMMU_SET_PASID_TABLE Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 14:12 ` kernel test robot
2021-04-11 14:12 ` kernel test robot
2021-04-11 14:12 ` kernel test robot
2021-04-11 14:12 ` kernel test robot
2021-04-11 14:35 ` kernel test robot
2021-04-11 14:35 ` kernel test robot
2021-04-11 14:35 ` kernel test robot
2021-04-11 14:35 ` kernel test robot
2021-04-11 11:46 ` [PATCH v13 02/13] vfio: VFIO_IOMMU_CACHE_INVALIDATE Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 03/13] vfio: VFIO_IOMMU_SET_MSI_BINDING Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 15:28 ` kernel test robot
2021-04-11 15:28 ` kernel test robot
2021-04-11 15:28 ` kernel test robot
2021-04-11 15:28 ` kernel test robot
2021-04-11 11:46 ` [PATCH v13 04/13] vfio/pci: Add VFIO_REGION_TYPE_NESTED region type Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 05/13] vfio/pci: Register an iommu fault handler Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 06/13] vfio/pci: Allow to mmap the fault queue Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 07/13] vfio: Use capability chains to handle device specific irq Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 08/13] vfio/pci: Add framework for custom interrupt indices Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger [this message]
2021-04-11 11:46 ` [PATCH v13 09/13] vfio: Add new IRQ for DMA fault reporting Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 10/13] vfio/pci: Register and allow DMA FAULT IRQ signaling Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 11/13] vfio: Document nested stage control Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 12/13] vfio/pci: Register a DMA fault response region Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` [PATCH v13 13/13] vfio/pci: Inject page response upon response region fill Eric Auger
2021-04-11 11:46 ` Eric Auger
2021-04-11 11:46 ` Eric Auger
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