linux-kernel - [RFC v1 5/8] vdpa_sim :Add support for iommufd

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Message-Id: <20231103171641.1703146-6-lulu@redhat.com>
Date:   Sat,  4 Nov 2023 01:16:38 +0800
From:   Cindy Lu <lulu@...hat.com>
To:     lulu@...hat.com, jasowang@...hat.com, mst@...hat.com,
        yi.l.liu@...el.com, jgg@...dia.com, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org
Subject: [RFC v1 5/8] vdpa_sim :Add support for iommufd

Add new vdpa_config_ops function to support iommufd

Signed-off-by: Cindy Lu <lulu@...hat.com>
---
 drivers/vdpa/vdpa_sim/vdpa_sim.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index 76d41058add9..9400ec32ec41 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -762,6 +762,10 @@ static const struct vdpa_config_ops vdpasim_config_ops = {
 	.bind_mm		= vdpasim_bind_mm,
 	.unbind_mm		= vdpasim_unbind_mm,
 	.free                   = vdpasim_free,
+	.bind_iommufd           = vdpa_iommufd_emulated_bind,
+	.unbind_iommufd         = vdpa_iommufd_emulated_unbind,
+	.attach_ioas            = vdpa_iommufd_emulated_attach_ioas,
+	.detach_ioas            = vdpa_iommufd_emulated_detach_ioas,
 };
 
 static const struct vdpa_config_ops vdpasim_batch_config_ops = {
@@ -799,6 +803,10 @@ static const struct vdpa_config_ops vdpasim_batch_config_ops = {
 	.bind_mm		= vdpasim_bind_mm,
 	.unbind_mm		= vdpasim_unbind_mm,
 	.free                   = vdpasim_free,
+	.bind_iommufd        = vdpa_iommufd_emulated_bind,
+	.unbind_iommufd        = vdpa_iommufd_emulated_unbind,
+	.attach_ioas           = vdpa_iommufd_emulated_attach_ioas,
+	.detach_ioas           = vdpa_iommufd_emulated_detach_ioas,
 };
 
 MODULE_VERSION(DRV_VERSION);
-- 
2.34.3