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From: "Eugenio Pérez" <eperezma@redhat.com>
To: qemu-devel@nongnu.org
Cc: Harpreet Singh Anand <hanand@xilinx.com>,
	"Gonglei (Arei)" <arei.gonglei@huawei.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Jason Wang <jasowang@redhat.com>, Cindy Lu <lulu@redhat.com>,
	alvaro.karsz@solid-run.com, Zhu Lingshan <lingshan.zhu@intel.com>,
	Lei Yang <leiyang@redhat.com>,
	Liuxiangdong <liuxiangdong5@huawei.com>,
	Shannon Nelson <snelson@pensando.io>,
	Parav Pandit <parav@mellanox.com>,
	Gautam Dawar <gdawar@xilinx.com>, Eli Cohen <eli@mellanox.com>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	Laurent Vivier <lvivier@redhat.com>,
	longpeng2@huawei.com, virtualization@lists.linux-foundation.org,
	Stefano Garzarella <sgarzare@redhat.com>,
	si-wei.liu@oracle.com
Subject: [PATCH v2 13/13] vdpa: return VHOST_F_LOG_ALL in vhost-vdpa devices
Date: Wed,  8 Feb 2023 10:42:53 +0100	[thread overview]
Message-ID: <20230208094253.702672-14-eperezma@redhat.com> (raw)
In-Reply-To: <20230208094253.702672-1-eperezma@redhat.com>

vhost-vdpa devices can return this features now that blockers have been
set in case some features are not met.

Expose VHOST_F_LOG_ALL only in that case.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
 hw/virtio/vhost-vdpa.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 13a86a2bb1..5fddc77c5c 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -1319,10 +1319,9 @@ static int vhost_vdpa_set_vring_call(struct vhost_dev *dev,
 static int vhost_vdpa_get_features(struct vhost_dev *dev,
                                      uint64_t *features)
 {
-    struct vhost_vdpa *v = dev->opaque;
     int ret = vhost_vdpa_get_dev_features(dev, features);
 
-    if (ret == 0 && v->shadow_vqs_enabled) {
+    if (ret == 0) {
         /* Add SVQ logging capabilities */
         *features |= BIT_ULL(VHOST_F_LOG_ALL);
     }
-- 
2.31.1



  parent reply	other threads:[~2023-02-08  9:44 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-08  9:42 [PATCH v2 00/13] Dynamycally switch to vhost shadow virtqueues at vdpa net migration Eugenio Pérez
2023-02-08  9:42 ` [PATCH v2 01/13] vdpa net: move iova tree creation from init to start Eugenio Pérez
2023-02-13  6:50   ` Si-Wei Liu
2023-02-13 11:14     ` Eugenio Perez Martin
2023-02-14  1:45       ` Si-Wei Liu
2023-02-14 19:07         ` Eugenio Perez Martin
2023-02-16  2:14           ` Si-Wei Liu
2023-02-16  7:35             ` Eugenio Perez Martin
2023-02-17  7:38               ` Si-Wei Liu
2023-02-17 13:55                 ` Eugenio Perez Martin
2023-02-08  9:42 ` [PATCH v2 02/13] vdpa: Negotiate _F_SUSPEND feature Eugenio Pérez
2023-02-08  9:42 ` [PATCH v2 03/13] vdpa: add vhost_vdpa_suspend Eugenio Pérez
2023-02-21  5:27   ` Jason Wang
2023-02-21  5:33     ` Jason Wang
2023-02-21  7:05       ` Eugenio Perez Martin
2023-02-08  9:42 ` [PATCH v2 04/13] vdpa: move vhost reset after get vring base Eugenio Pérez
2023-02-21  5:36   ` Jason Wang
2023-02-21  7:07     ` Eugenio Perez Martin
2023-02-22  3:43       ` Jason Wang
2023-02-08  9:42 ` [PATCH v2 05/13] vdpa: rewind at get_base, not set_base Eugenio Pérez
2023-02-21  5:40   ` Jason Wang
2023-02-08  9:42 ` [PATCH v2 06/13] vdpa net: allow VHOST_F_LOG_ALL Eugenio Pérez
2023-02-08  9:42 ` [PATCH v2 07/13] vdpa: add vdpa net migration state notifier Eugenio Pérez
2023-02-13  6:50   ` Si-Wei Liu
2023-02-13 15:51     ` Eugenio Perez Martin
2023-02-22  3:55   ` Jason Wang
2023-02-22  7:23     ` Eugenio Perez Martin
2023-02-08  9:42 ` [PATCH v2 08/13] vdpa: disable RAM block discard only for the first device Eugenio Pérez
2023-02-08  9:42 ` [PATCH v2 09/13] vdpa net: block migration if the device has CVQ Eugenio Pérez
2023-02-13  6:50   ` Si-Wei Liu
2023-02-14 18:06     ` Eugenio Perez Martin
2023-02-22  4:00   ` Jason Wang
2023-02-22  7:28     ` Eugenio Perez Martin
2023-02-23  2:41       ` Jason Wang
2023-02-08  9:42 ` [PATCH v2 10/13] vdpa: block migration if device has unsupported features Eugenio Pérez
2023-02-08  9:42 ` [PATCH v2 11/13] vdpa: block migration if dev does not have _F_SUSPEND Eugenio Pérez
2023-02-22  4:05   ` Jason Wang
2023-02-22 14:25     ` Eugenio Perez Martin
2023-02-23  2:38       ` Jason Wang
2023-02-23 11:06         ` Eugenio Perez Martin
2023-02-24  3:16           ` Jason Wang
2023-02-08  9:42 ` [PATCH v2 12/13] vdpa: block migration if SVQ does not admit a feature Eugenio Pérez
2023-02-08  9:42 ` Eugenio Pérez [this message]
2023-02-22  4:07   ` [PATCH v2 13/13] vdpa: return VHOST_F_LOG_ALL in vhost-vdpa devices Jason Wang
2023-02-08 10:29 ` [PATCH v2 00/13] Dynamycally switch to vhost shadow virtqueues at vdpa net migration Alvaro Karsz
2023-02-09 14:38   ` Lei Yang
2023-02-10 12:57 ` Gautam Dawar
2023-02-15 18:40   ` Eugenio Perez Martin
2023-02-16 13:50     ` Lei Yang

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