From: "Eugenio Pérez" <eperezma@redhat.com>
To: "Michael S . Tsirkin " <mst@redhat.com>
Cc: "Yongji Xie" <xieyongji@bytedance.com>,
linux-kernel@vger.kernel.org,
"Maxime Coquelin" <mcoqueli@redhat.com>,
"Eugenio Pérez" <eperezma@redhat.com>,
"Stefano Garzarella" <sgarzare@redhat.com>,
"Xuan Zhuo" <xuanzhuo@linux.alibaba.com>,
"Cindy Lu" <lulu@redhat.com>,
virtualization@lists.linux.dev,
"Laurent Vivier" <lvivier@redhat.com>,
jasowang@redhat.com
Subject: [PATCH v5 6/6] vduse: bump version number
Date: Fri, 26 Sep 2025 12:14:32 +0200 [thread overview]
Message-ID: <20250926101432.2251301-7-eperezma@redhat.com> (raw)
In-Reply-To: <20250926101432.2251301-1-eperezma@redhat.com>
Finalize the series by advertising VDUSE API v1 support to userspace.
Now that all required infrastructure for v1 (ASIDs, VQ groups,
update_iotlb_v2) is in place, VDUSE devices can opt in to the new
features.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
drivers/vdpa/vdpa_user/vduse_dev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
index 731de08bb692..7f24a1af6cca 100644
--- a/drivers/vdpa/vdpa_user/vduse_dev.c
+++ b/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -2165,7 +2165,7 @@ static long vduse_ioctl(struct file *file, unsigned int cmd,
break;
ret = -EINVAL;
- if (api_version > VDUSE_API_VERSION)
+ if (api_version > VDUSE_API_VERSION_1)
break;
ret = 0;
@@ -2232,7 +2232,7 @@ static int vduse_open(struct inode *inode, struct file *file)
if (!control)
return -ENOMEM;
- control->api_version = VDUSE_API_VERSION;
+ control->api_version = VDUSE_API_VERSION_1;
file->private_data = control;
return 0;
--
2.51.0
next prev parent reply other threads:[~2025-09-26 10:15 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-26 10:14 [PATCH v5 0/6] Add multiple address spaces support to VDUSE Eugenio Pérez
2025-09-26 10:14 ` [PATCH v5 1/6] vduse: make domain_lock an rwlock Eugenio Pérez
2025-09-26 10:14 ` [PATCH v5 2/6] vduse: add v1 API definition Eugenio Pérez
2025-09-26 10:14 ` [PATCH v5 3/6] vduse: add vq group support Eugenio Pérez
2025-09-26 14:59 ` Michael S. Tsirkin
2025-09-29 5:54 ` Eugenio Perez Martin
2025-09-26 15:26 ` Michael S. Tsirkin
2025-09-29 5:55 ` Eugenio Perez Martin
2025-09-29 7:55 ` Michael S. Tsirkin
2025-09-29 8:52 ` Eugenio Perez Martin
2025-09-29 9:29 ` Michael S. Tsirkin
2025-09-29 9:31 ` Eugenio Perez Martin
2025-09-26 10:14 ` [PATCH v5 4/6] vduse: return internal vq group struct as map token Eugenio Pérez
2025-09-26 10:14 ` [PATCH v5 5/6] vduse: add vq group asid support Eugenio Pérez
2025-09-26 15:22 ` Michael S. Tsirkin
2025-09-29 11:29 ` Eugenio Perez Martin
2025-09-26 15:25 ` Michael S. Tsirkin
2025-09-29 11:28 ` Eugenio Perez Martin
2025-09-27 20:00 ` Michael S. Tsirkin
2025-09-29 11:27 ` Eugenio Perez Martin
2025-09-26 10:14 ` Eugenio Pérez [this message]
2025-09-26 14:37 ` [PATCH v5 0/6] Add multiple address spaces support to VDUSE Michael S. Tsirkin
2025-09-29 5:41 ` Eugenio Perez Martin
2025-09-29 7:56 ` Michael S. Tsirkin
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