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From: Zhenzhong Duan <zhenzhong.duan@intel.com>
To: qemu-devel@nongnu.org
Cc: alex.williamson@redhat.com, clg@redhat.com,
	eric.auger@redhat.com, peterx@redhat.com, jasowang@redhat.com,
	mst@redhat.com, jgg@nvidia.com, nicolinc@nvidia.com,
	joao.m.martins@oracle.com, kevin.tian@intel.com,
	yi.l.liu@intel.com, yi.y.sun@intel.com, chao.p.peng@intel.com,
	Zhenzhong Duan <zhenzhong.duan@intel.com>
Subject: [PATCH rfcv2 08/18] vfio/iommufd: Implement host_iommu_device_init callback in iommufd mode
Date: Thu,  1 Feb 2024 15:28:08 +0800	[thread overview]
Message-ID: <20240201072818.327930-9-zhenzhong.duan@intel.com> (raw)
In-Reply-To: <20240201072818.327930-1-zhenzhong.duan@intel.com>

This callback will be used to initialize base and public elements
in IOMMUFDDevice, with the exception of iommufd and devid which
are initialized early in attachment.

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 5d50549713..7d39d7a5fa 100644
--- a/hw/vfio/iommufd.c
+++ b/hw/vfio/iommufd.c
@@ -621,6 +621,11 @@ out_single:
     return ret;
 }
 
+static void vfio_cdev_host_iommu_device_init(VFIODevice *vbasedev)
+{
+    iommufd_device_init(&vbasedev->iommufd_dev);
+}
+
 static void vfio_iommu_iommufd_class_init(ObjectClass *klass, void *data)
 {
     VFIOIOMMUClass *vioc = VFIO_IOMMU_CLASS(klass);
@@ -630,6 +635,7 @@ static void vfio_iommu_iommufd_class_init(ObjectClass *klass, void *data)
     vioc->attach_device = iommufd_cdev_attach;
     vioc->detach_device = iommufd_cdev_detach;
     vioc->pci_hot_reset = iommufd_cdev_pci_hot_reset;
+    vioc->host_iommu_device_init = vfio_cdev_host_iommu_device_init;
 };
 
 static const TypeInfo types[] = {
-- 
2.34.1



  parent reply	other threads:[~2024-02-01  7:31 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-01  7:28 [PATCH rfcv2 00/18] Check and sync host IOMMU cap/ecap with vIOMMU Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 01/18] Introduce a common abstract struct HostIOMMUDevice Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 02/18] backends/iommufd: Introduce IOMMUFDDevice Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 03/18] vfio: Introduce IOMMULegacyDevice Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 04/18] vfio: Add host iommu device instance into VFIODevice Zhenzhong Duan
2024-02-19 15:34   ` Eric Auger
2024-02-19 15:45   ` Eric Auger
2024-02-26  6:16     ` Duan, Zhenzhong
2024-02-01  7:28 ` [PATCH rfcv2 05/18] vfio: Remove redundant iommufd and devid elements in VFIODevice Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 06/18] vfio: Introduce host_iommu_device_init callback Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 07/18] vfio/container: Implement host_iommu_device_init callback in legacy mode Zhenzhong Duan
2024-02-19 17:13   ` Eric Auger
2024-02-26  6:56     ` Duan, Zhenzhong
2024-02-01  7:28 ` Zhenzhong Duan [this message]
2024-02-01  7:28 ` [PATCH rfcv2 09/18] vfio/pci: Initialize host iommu device instance after attachment Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 10/18] hw/pci: Introduce pci_device_set/unset_iommu_device() Zhenzhong Duan
2024-02-19 17:41   ` Eric Auger
2024-02-26  6:26     ` Duan, Zhenzhong
2024-02-01  7:28 ` [PATCH rfcv2 11/18] intel_iommu: Add set/unset_iommu_device callback Zhenzhong Duan
2024-02-19 17:46   ` Eric Auger
2024-02-26  6:52     ` Duan, Zhenzhong
2024-02-01  7:28 ` [PATCH rfcv2 12/18] vfio: Initialize host IOMMU device and pass to vIOMMU Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 13/18] intel_iommu: Extract out vtd_cap_init to initialize cap/ecap Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 14/18] intel_iommu: Add a framework to check and sync host IOMMU cap/ecap Zhenzhong Duan
2024-02-19 17:51   ` Eric Auger
2024-02-26  7:36     ` Duan, Zhenzhong
2024-02-27 17:06       ` Eric Auger
2024-02-01  7:28 ` [PATCH rfcv2 15/18] backends/iommufd: Introduce helper function iommufd_device_get_info() Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 16/18] intel_iommu: Implement check and sync mechanism in iommufd mode Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 17/18] intel_iommu: Use mgaw instead of s->aw_bits Zhenzhong Duan
2024-02-01  7:28 ` [PATCH rfcv2 18/18] intel_iommu: Block migration if cap is updated Zhenzhong Duan
2024-02-13 10:55   ` Joao Martins
2024-02-27  2:41     ` Duan, Zhenzhong
2024-02-27 11:08       ` Joao Martins
2024-02-28  2:14         ` Duan, Zhenzhong

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