From: Sergio Lopez <slp@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Fam Zheng" <fam@euphon.net>,
"John G Johnson" <john.g.johnson@oracle.com>,
kvm@vger.kernel.org, "David Hildenbrand" <david@redhat.com>,
"Eric Farman" <farman@linux.ibm.com>,
"Jagannathan Raman" <jag.raman@oracle.com>,
"Matthew Rosato" <mjrosato@linux.ibm.com>,
qemu-block@nongnu.org, "Michael S. Tsirkin" <mst@redhat.com>,
"Elena Ufimtseva" <elena.ufimtseva@oracle.com>,
"Halil Pasic" <pasic@linux.ibm.com>,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
vgoyal@redhat.com, "Thomas Huth" <thuth@redhat.com>,
"Sergio Lopez" <slp@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Alex Williamson" <alex.williamson@redhat.com>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Kevin Wolf" <kwolf@redhat.com>,
qemu-s390x@nongnu.org, "Cornelia Huck" <cohuck@redhat.com>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Hanna Reitz" <hreitz@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>
Subject: [PATCH v4 0/4] Enable vhost-user to be used on BSD systems
Date: Fri, 4 Mar 2022 11:08:50 +0100 [thread overview]
Message-ID: <20220304100854.14829-1-slp@redhat.com> (raw)
Since QEMU is already able to emulate ioeventfd using pipefd, we're already
pretty close to supporting vhost-user on non-Linux systems.
This two patches bridge the gap by:
1. Adding a new event_notifier_get_wfd() to return wfd on the places where
the peer is expected to write to the notifier.
2. Modifying the build system to it allows enabling vhost-user on BSD.
v1->v2:
- Drop: "Allow returning EventNotifier's wfd" (Alex Williamson)
- Add: "event_notifier: add event_notifier_get_wfd()" (Alex Williamson)
- Add: "vhost: use wfd on functions setting vring call fd"
- Rename: "Allow building vhost-user in BSD" to "configure, meson: allow
enabling vhost-user on all POSIX systems"
- Instead of making possible enabling vhost-user on Linux and BSD systems,
allow enabling it on all non-Windows platforms. (Paolo Bonzini)
v2->v3:
- Add a section to docs/interop/vhost-user.rst explaining how vhost-user
is supported on non-Linux platforms. (Stefan Hajnoczi)
v3->v4:
- Some documentation fixes. (Stefan Hajnoczi)
- Pick up Reviewed-by tags.
Sergio Lopez (4):
event_notifier: add event_notifier_get_wfd()
vhost: use wfd on functions setting vring call fd
configure, meson: allow enabling vhost-user on all POSIX systems
docs: vhost-user: add subsection for non-Linux platforms
configure | 4 ++--
docs/interop/vhost-user.rst | 20 ++++++++++++++++++++
hw/virtio/vhost.c | 6 +++---
include/qemu/event_notifier.h | 1 +
meson.build | 2 +-
util/event_notifier-posix.c | 5 +++++
6 files changed, 32 insertions(+), 6 deletions(-)
--
2.35.1
next reply other threads:[~2022-03-04 10:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-04 10:08 Sergio Lopez [this message]
2022-03-04 10:08 ` [PATCH v4 1/4] event_notifier: add event_notifier_get_wfd() Sergio Lopez
2022-03-04 10:08 ` [PATCH v4 2/4] vhost: use wfd on functions setting vring call fd Sergio Lopez
2022-03-04 10:08 ` [PATCH v4 3/4] configure, meson: allow enabling vhost-user on all POSIX systems Sergio Lopez
2022-03-07 9:39 ` Thomas Huth
2022-03-04 10:08 ` [PATCH v4 4/4] docs: vhost-user: add subsection for non-Linux platforms Sergio Lopez
2022-03-07 9:25 ` [PATCH v4 0/4] Enable vhost-user to be used on BSD systems Stefan Hajnoczi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220304100854.14829-1-slp@redhat.com \
--to=slp@redhat.com \
--cc=alex.williamson@redhat.com \
--cc=borntraeger@linux.ibm.com \
--cc=cohuck@redhat.com \
--cc=david@redhat.com \
--cc=elena.ufimtseva@oracle.com \
--cc=f4bug@amsat.org \
--cc=fam@euphon.net \
--cc=farman@linux.ibm.com \
--cc=hreitz@redhat.com \
--cc=jag.raman@oracle.com \
--cc=john.g.johnson@oracle.com \
--cc=kvm@vger.kernel.org \
--cc=kwolf@redhat.com \
--cc=mjrosato@linux.ibm.com \
--cc=mst@redhat.com \
--cc=pasic@linux.ibm.com \
--cc=pbonzini@redhat.com \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=qemu-s390x@nongnu.org \
--cc=richard.henderson@linaro.org \
--cc=stefanha@redhat.com \
--cc=thuth@redhat.com \
--cc=vgoyal@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).