From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>
Subject: [Qemu-devel] [PULL 2/7] libvhost-user: add PROTOCOL_F_CONFIG if {set, get}_config
Date: Mon, 13 May 2019 08:53:05 +0200 [thread overview]
Message-ID: <20190513065310.10263-3-kraxel@redhat.com> (raw)
In-Reply-To: <20190513065310.10263-1-kraxel@redhat.com>
From: Marc-André Lureau <marcandre.lureau@redhat.com>
Add the config protocol feature bit if the set_config & get_config
callbacks are implemented.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190503130034.24916-3-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
contrib/libvhost-user/libvhost-user.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c
index dcf4a969f238..74d42177c5c8 100644
--- a/contrib/libvhost-user/libvhost-user.c
+++ b/contrib/libvhost-user/libvhost-user.c
@@ -1157,6 +1157,10 @@ vu_get_protocol_features_exec(VuDev *dev, VhostUserMsg *vmsg)
features |= 1ULL << VHOST_USER_PROTOCOL_F_PAGEFAULT;
}
+ if (dev->iface->get_config && dev->iface->set_config) {
+ features |= 1ULL << VHOST_USER_PROTOCOL_F_CONFIG;
+ }
+
if (dev->iface->get_protocol_features) {
features |= dev->iface->get_protocol_features(dev);
}
--
2.18.1
next prev parent reply other threads:[~2019-05-13 7:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-13 6:53 [Qemu-devel] [PULL 0/7] Input 20190513 v2 patches Gerd Hoffmann
2019-05-13 6:53 ` [Qemu-devel] [PULL 1/7] libvhost-user: fix -Waddress-of-packed-member Gerd Hoffmann
2019-05-13 6:53 ` Gerd Hoffmann [this message]
2019-05-13 6:53 ` [Qemu-devel] [PULL 3/7] Add vhost-user-backend Gerd Hoffmann
2019-05-13 6:53 ` [Qemu-devel] [PULL 4/7] Add vhost-user-input-pci Gerd Hoffmann
2019-05-13 6:53 ` [Qemu-devel] [PULL 5/7] util: simplify unix_listen() Gerd Hoffmann
2019-05-13 6:53 ` [Qemu-devel] [PULL 6/7] virtio-input-host-pci: cleanup types Gerd Hoffmann
2019-05-13 6:53 ` [Qemu-devel] [PULL 7/7] virtio-input: fix Kconfig dependency and Makefile Gerd Hoffmann
2019-05-13 12:54 ` [Qemu-devel] [PULL 0/7] Input 20190513 v2 patches Peter Maydell
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