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From: "Eugenio Pérez" <eperezma@redhat.com>
To: qemu-devel@nongnu.org
Cc: Stefano Garzarella <sgarzare@redhat.com>,
	Shannon Nelson <snelson@pensando.io>,
	Jason Wang <jasowang@redhat.com>,
	Gautam Dawar <gdawar@xilinx.com>,
	Laurent Vivier <lvivier@redhat.com>,
	alvaro.karsz@solid-run.com, longpeng2@huawei.com,
	virtualization@lists.linux-foundation.org,
	Stefan Hajnoczi <stefanha@redhat.com>, Cindy Lu <lulu@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	si-wei.liu@oracle.com, Liuxiangdong <liuxiangdong5@huawei.com>,
	Parav Pandit <parav@mellanox.com>, Eli Cohen <eli@mellanox.com>,
	Zhu Lingshan <lingshan.zhu@intel.com>,
	Harpreet Singh Anand <hanand@xilinx.com>,
	"Gonglei (Arei)" <arei.gonglei@huawei.com>,
	Lei Yang <leiyang@redhat.com>
Subject: [PATCH v4 15/15] vdpa: return VHOST_F_LOG_ALL in vhost-vdpa devices
Date: Fri, 24 Feb 2023 16:54:38 +0100	[thread overview]
Message-ID: <20230224155438.112797-16-eperezma@redhat.com> (raw)
In-Reply-To: <20230224155438.112797-1-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>
Acked-by: Jason Wang <jasowang@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 8702780ad6..2a66cb51fc 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -1307,10 +1307,9 @@ 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:[~2023-02-24 15:59 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-24 15:54 [PATCH v4 00/15] Dynamically switch to vhost shadow virtqueues at vdpa net migration Eugenio Pérez
2023-02-24 15:54 ` [PATCH v4 01/15] vdpa net: move iova tree creation from init to start Eugenio Pérez
2023-02-27  7:04   ` Jason Wang
2023-03-01  7:01     ` Eugenio Perez Martin
2023-03-03  3:32       ` Jason Wang
2023-03-03  8:00         ` Eugenio Perez Martin
2023-03-06  3:43           ` Jason Wang
2023-02-24 15:54 ` [PATCH v4 02/15] vdpa: Remember last call fd set Eugenio Pérez
2023-02-24 15:54 ` [PATCH v4 03/15] vdpa: stop svq at vhost_vdpa_dev_start(false) Eugenio Pérez
2023-02-27  7:15   ` Jason Wang
2023-03-03 16:29     ` Eugenio Perez Martin
2023-02-24 15:54 ` [PATCH v4 04/15] vdpa: Negotiate _F_SUSPEND feature Eugenio Pérez
2023-02-24 15:54 ` [PATCH v4 05/15] vdpa: move vhost reset after get vring base Eugenio Pérez
2023-02-27  7:22   ` Jason Wang
2023-03-01 19:11     ` Eugenio Perez Martin
2023-02-24 15:54 ` [PATCH v4 06/15] vdpa: add vhost_vdpa->suspended parameter Eugenio Pérez
2023-02-27  7:24   ` Jason Wang
2023-03-01 19:11     ` Eugenio Perez Martin
2023-02-24 15:54 ` [PATCH v4 07/15] vdpa: add vhost_vdpa_suspend Eugenio Pérez
2023-02-27  7:27   ` Jason Wang
2023-03-01  1:30   ` Si-Wei Liu
2023-03-03 16:34     ` Eugenio Perez Martin
2023-02-24 15:54 ` [PATCH v4 08/15] vdpa: rewind at get_base, not set_base Eugenio Pérez
2023-02-27  7:34   ` Jason Wang
2023-02-24 15:54 ` [PATCH v4 09/15] vdpa: add vdpa net migration state notifier Eugenio Pérez
2023-02-27  8:08   ` Jason Wang
2023-03-01 19:26     ` Eugenio Perez Martin
2023-03-03  3:34       ` Jason Wang
2023-03-03  8:42         ` Eugenio Perez Martin
2023-02-24 15:54 ` [PATCH v4 10/15] vdpa: disable RAM block discard only for the first device Eugenio Pérez
2023-02-27  8:11   ` Jason Wang
2023-03-02 15:11     ` Eugenio Perez Martin
2023-02-24 15:54 ` [PATCH v4 11/15] vdpa net: block migration if the device has CVQ Eugenio Pérez
2023-02-27  8:12   ` Jason Wang
2023-03-02 15:13     ` Eugenio Perez Martin
2023-02-24 15:54 ` [PATCH v4 12/15] vdpa: block migration if device has unsupported features Eugenio Pérez
2023-02-27  8:15   ` Jason Wang
2023-02-27  8:19     ` Jason Wang
2023-03-01 19:32       ` Eugenio Perez Martin
2023-03-03  3:48         ` Jason Wang
2023-03-03  8:58           ` Eugenio Perez Martin
2023-03-06  3:42             ` Jason Wang
2023-03-06 11:32               ` Eugenio Perez Martin
2023-03-07  6:48                 ` Jason Wang
2023-02-24 15:54 ` [PATCH v4 13/15] vdpa: block migration if SVQ does not admit a feature Eugenio Pérez
2023-02-24 15:54 ` [PATCH v4 14/15] vdpa net: allow VHOST_F_LOG_ALL Eugenio Pérez
2023-02-24 15:54 ` Eugenio Pérez [this message]
2023-02-27 12:40 ` [PATCH v4 00/15] Dynamically switch to vhost shadow virtqueues at vdpa net migration Alvaro Karsz

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