From: Zhenzhong Duan <zhenzhong.duan@intel.com>
To: qemu-devel@nongnu.org
Cc: alex.williamson@redhat.com, clg@redhat.com,
eric.auger@redhat.com, mst@redhat.com, jasowang@redhat.com,
peterx@redhat.com, ddutile@redhat.com, jgg@nvidia.com,
nicolinc@nvidia.com, shameerali.kolothum.thodi@huawei.com,
joao.m.martins@oracle.com, clement.mathieu--drif@eviden.com,
kevin.tian@intel.com, yi.l.liu@intel.com, chao.p.peng@intel.com,
Zhenzhong Duan <zhenzhong.duan@intel.com>
Subject: [PATCH rfcv3 03/21] vfio/iommufd: Initialize iommufd specific members in HostIOMMUDeviceIOMMUFD
Date: Wed, 21 May 2025 19:14:33 +0800 [thread overview]
Message-ID: <20250521111452.3316354-4-zhenzhong.duan@intel.com> (raw)
In-Reply-To: <20250521111452.3316354-1-zhenzhong.duan@intel.com>
There are three iommufd specific members in HostIOMMUDeviceIOMMUFD
that need to be initialized after attachment, they will all be used
by vIOMMU.
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
---
hw/vfio/iommufd.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c
index af1c7ab10a..5fde2b633a 100644
--- a/hw/vfio/iommufd.c
+++ b/hw/vfio/iommufd.c
@@ -814,6 +814,7 @@ static bool hiod_iommufd_vfio_realize(HostIOMMUDevice *hiod, void *opaque,
Error **errp)
{
VFIODevice *vdev = opaque;
+ HostIOMMUDeviceIOMMUFD *idev;
HostIOMMUDeviceCaps *caps = &hiod->caps;
enum iommu_hw_info_type type;
union {
@@ -833,6 +834,11 @@ static bool hiod_iommufd_vfio_realize(HostIOMMUDevice *hiod, void *opaque,
caps->type = type;
caps->hw_caps = hw_caps;
+ idev = HOST_IOMMU_DEVICE_IOMMUFD(hiod);
+ idev->iommufd = vdev->iommufd;
+ idev->devid = vdev->devid;
+ idev->hwpt_id = vdev->hwpt->hwpt_id;
+
return true;
}
--
2.34.1
next prev parent reply other threads:[~2025-05-21 11:20 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-21 11:14 [PATCH rfcv3 00/21] intel_iommu: Enable stage-1 translation for passthrough device Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 01/21] backends/iommufd: Add a helper to invalidate user-managed HWPT Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 02/21] vfio/iommufd: Add properties and handlers to TYPE_HOST_IOMMU_DEVICE_IOMMUFD Zhenzhong Duan
2025-05-21 11:14 ` Zhenzhong Duan [this message]
2025-05-21 11:14 ` [PATCH rfcv3 04/21] vfio/iommufd: Implement [at|de]tach_hwpt handlers Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 05/21] vfio/iommufd: Save vendor specific device info Zhenzhong Duan
2025-05-21 21:57 ` Nicolin Chen
2025-05-22 9:21 ` Duan, Zhenzhong
2025-05-22 19:35 ` Nicolin Chen
2025-05-26 12:15 ` Cédric Le Goater
2025-05-27 2:12 ` Duan, Zhenzhong
2025-05-21 11:14 ` [PATCH rfcv3 06/21] iommufd: Implement query of host VTD IOMMU's capability Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 07/21] intel_iommu: Rename vtd_ce_get_rid2pasid_entry to vtd_ce_get_pasid_entry Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 08/21] intel_iommu: Optimize context entry cache utilization Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 09/21] intel_iommu: Check for compatibility with IOMMUFD backed device when x-flts=on Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 10/21] intel_iommu: Introduce a new structure VTDHostIOMMUDevice Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 11/21] intel_iommu: Introduce two helpers vtd_as_from/to_iommu_pasid_locked Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 12/21] intel_iommu: Handle PASID entry removing and updating Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 13/21] intel_iommu: Handle PASID entry adding Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 14/21] intel_iommu: Introduce a new pasid cache invalidation type FORCE_RESET Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 15/21] intel_iommu: Bind/unbind guest page table to host Zhenzhong Duan
2025-05-21 22:49 ` Nicolin Chen
2025-05-22 6:50 ` Duan, Zhenzhong
2025-05-22 19:29 ` Nicolin Chen
2025-05-23 6:26 ` Yi Liu
2025-05-26 3:34 ` Duan, Zhenzhong
2025-05-23 6:22 ` Yi Liu
2025-05-23 6:52 ` Duan, Zhenzhong
2025-05-23 21:12 ` Nicolin Chen
2025-05-26 3:46 ` Duan, Zhenzhong
2025-05-26 7:24 ` Yi Liu
2025-05-26 17:35 ` Nicolin Chen
2025-05-28 7:12 ` Duan, Zhenzhong
2025-06-12 12:53 ` Yi Liu
2025-06-12 14:06 ` Shameerali Kolothum Thodi via
2025-06-16 6:04 ` Nicolin Chen
2025-06-16 3:24 ` Duan, Zhenzhong
2025-06-16 6:34 ` Nicolin Chen
2025-06-16 8:54 ` Duan, Zhenzhong
2025-06-16 9:36 ` Yi Liu
2025-06-16 10:16 ` Duan, Zhenzhong
2025-06-17 7:04 ` Yi Liu
2025-06-16 5:59 ` Nicolin Chen
2025-06-16 7:38 ` Yi Liu
2025-06-17 3:22 ` Nicolin Chen
2025-06-17 6:48 ` Yi Liu
2025-06-16 5:47 ` Nicolin Chen
2025-06-16 8:15 ` Duan, Zhenzhong
2025-06-17 3:14 ` Nicolin Chen
2025-06-17 12:37 ` Jason Gunthorpe
2025-06-17 13:03 ` Yi Liu
2025-06-17 13:11 ` Jason Gunthorpe
2025-06-18 2:51 ` Duan, Zhenzhong
2025-06-18 3:40 ` Yi Liu
2025-06-18 11:43 ` Jason Gunthorpe
2025-05-21 11:14 ` [PATCH rfcv3 16/21] intel_iommu: ERRATA_772415 workaround Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 17/21] intel_iommu: Replay pasid binds after context cache invalidation Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 18/21] intel_iommu: Propagate PASID-based iotlb invalidation to host Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 19/21] intel_iommu: Refresh pasid bind when either SRTP or TE bit is changed Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 20/21] intel_iommu: Bypass replay in stage-1 page table mode Zhenzhong Duan
2025-05-21 11:14 ` [PATCH rfcv3 21/21] intel_iommu: Enable host device when x-flts=on in scalable mode Zhenzhong Duan
2025-05-26 12:19 ` [PATCH rfcv3 00/21] intel_iommu: Enable stage-1 translation for passthrough device Cédric Le Goater
2025-05-27 2:16 ` Duan, Zhenzhong
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