qemu-kvm/SOURCES/kvm-vfio-pci-Move-VFIODevice-initializations-in-vfio_ins.patch

71 lines
2.4 KiB
Diff
Raw Normal View History

2024-04-30 11:41:18 +00:00
From 942bd7251d166f558e0e6acf7ba853e940e2fb52 Mon Sep 17 00:00:00 2001
From: Zhenzhong Duan <zhenzhong.duan@intel.com>
Date: Tue, 21 Nov 2023 16:44:21 +0800
Subject: [PATCH 042/101] vfio/pci: Move VFIODevice initializations in
vfio_instance_init
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Eric Auger <eric.auger@redhat.com>
RH-MergeRequest: 211: IOMMUFD backend backport
RH-Jira: RHEL-19302 RHEL-21057
RH-Acked-by: Cédric Le Goater <clg@redhat.com>
RH-Acked-by: Sebastian Ott <sebott@redhat.com>
RH-Commit: [41/67] 67392d7a92a6ec2155697a355c88d295338a0785 (eauger1/centos-qemu-kvm)
Some of the VFIODevice initializations is in vfio_realize,
move all of them in vfio_instance_init.
No functional change intended.
Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
(cherry picked from commit dd2fcb1716be9b89c726b3446f38446bb99d6b3a)
Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
hw/vfio/pci.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 3412a63bb1..3f5900cc46 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -2995,9 +2995,6 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
if (vfio_device_get_name(vbasedev, errp) < 0) {
return;
}
- vbasedev->ops = &vfio_pci_ops;
- vbasedev->type = VFIO_DEVICE_TYPE_PCI;
- vbasedev->dev = DEVICE(vdev);
/*
* Mediated devices *might* operate compatibly with discarding of RAM, but
@@ -3346,6 +3343,7 @@ static void vfio_instance_init(Object *obj)
{
PCIDevice *pci_dev = PCI_DEVICE(obj);
VFIOPCIDevice *vdev = VFIO_PCI(obj);
+ VFIODevice *vbasedev = &vdev->vbasedev;
device_add_bootindex_property(obj, &vdev->bootindex,
"bootindex", NULL,
@@ -3354,7 +3352,11 @@ static void vfio_instance_init(Object *obj)
vdev->host.bus = ~0U;
vdev->host.slot = ~0U;
vdev->host.function = ~0U;
- vdev->vbasedev.fd = -1;
+
+ vbasedev->type = VFIO_DEVICE_TYPE_PCI;
+ vbasedev->ops = &vfio_pci_ops;
+ vbasedev->dev = DEVICE(vdev);
+ vbasedev->fd = -1;
vdev->nv_gpudirect_clique = 0xFF;
--
2.39.3