From: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> To: kvm@vger.kernel.org Cc: linux-remoteproc@vger.kernel.org, virtualization@lists.linux-foundation.org, sound-open-firmware@alsa-project.org, Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>, Liam Girdwood <liam.r.girdwood@linux.intel.com>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, Ohad Ben-Cohen <ohad@wizery.com>, Bjorn Andersson <bjorn.andersson@linaro.org>, Mathieu Poirier <mathieu.poirier@linaro.org>, Vincent Whitchurch <vincent.whitchurch@axis.com> Subject: [PATCH v5 0/4] Add a vhost RPMsg API Date: Wed, 26 Aug 2020 19:46:32 +0200 [thread overview] Message-ID: <20200826174636.23873-1-guennadi.liakhovetski@linux.intel.com> (raw) Hi, Next update: v5: - don't hard-code message layout v4: - add endianness conversions to comply with the VirtIO standard v3: - address several checkpatch warnings - address comments from Mathieu Poirier v2: - update patch #5 with a correct vhost_dev_init() prototype - drop patch #6 - it depends on a different patch, that is currently an RFC - address comments from Pierre-Louis Bossart: * remove "default n" from Kconfig Linux supports RPMsg over VirtIO for "remote processor" / AMP use cases. It can however also be used for virtualisation scenarios, e.g. when using KVM to run Linux on both the host and the guests. This patch set adds a wrapper API to facilitate writing vhost drivers for such RPMsg-based solutions. The first use case is an audio DSP virtualisation project, currently under development, ready for review and submission, available at https://github.com/thesofproject/linux/pull/1501/commits Thanks Guennadi Guennadi Liakhovetski (4): vhost: convert VHOST_VSOCK_SET_RUNNING to a generic ioctl rpmsg: move common structures and defines to headers rpmsg: update documentation vhost: add an RPMsg API Documentation/rpmsg.txt | 6 +- drivers/rpmsg/virtio_rpmsg_bus.c | 78 +------ drivers/vhost/Kconfig | 7 + drivers/vhost/Makefile | 3 + drivers/vhost/rpmsg.c | 373 +++++++++++++++++++++++++++++++ drivers/vhost/vhost_rpmsg.h | 74 ++++++ include/linux/virtio_rpmsg.h | 83 +++++++ include/uapi/linux/rpmsg.h | 3 + include/uapi/linux/vhost.h | 4 +- 9 files changed, 551 insertions(+), 80 deletions(-) create mode 100644 drivers/vhost/rpmsg.c create mode 100644 drivers/vhost/vhost_rpmsg.h create mode 100644 include/linux/virtio_rpmsg.h -- 2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> To: kvm@vger.kernel.org Cc: Ohad Ben-Cohen <ohad@wizery.com>, Mathieu Poirier <mathieu.poirier@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, Vincent Whitchurch <vincent.whitchurch@axis.com>, linux-remoteproc@vger.kernel.org, Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>, virtualization@lists.linux-foundation.org, Liam Girdwood <liam.r.girdwood@linux.intel.com>, Bjorn Andersson <bjorn.andersson@linaro.org>, sound-open-firmware@alsa-project.org Subject: [PATCH v5 0/4] Add a vhost RPMsg API Date: Wed, 26 Aug 2020 19:46:32 +0200 [thread overview] Message-ID: <20200826174636.23873-1-guennadi.liakhovetski@linux.intel.com> (raw) Hi, Next update: v5: - don't hard-code message layout v4: - add endianness conversions to comply with the VirtIO standard v3: - address several checkpatch warnings - address comments from Mathieu Poirier v2: - update patch #5 with a correct vhost_dev_init() prototype - drop patch #6 - it depends on a different patch, that is currently an RFC - address comments from Pierre-Louis Bossart: * remove "default n" from Kconfig Linux supports RPMsg over VirtIO for "remote processor" / AMP use cases. It can however also be used for virtualisation scenarios, e.g. when using KVM to run Linux on both the host and the guests. This patch set adds a wrapper API to facilitate writing vhost drivers for such RPMsg-based solutions. The first use case is an audio DSP virtualisation project, currently under development, ready for review and submission, available at https://github.com/thesofproject/linux/pull/1501/commits Thanks Guennadi Guennadi Liakhovetski (4): vhost: convert VHOST_VSOCK_SET_RUNNING to a generic ioctl rpmsg: move common structures and defines to headers rpmsg: update documentation vhost: add an RPMsg API Documentation/rpmsg.txt | 6 +- drivers/rpmsg/virtio_rpmsg_bus.c | 78 +------ drivers/vhost/Kconfig | 7 + drivers/vhost/Makefile | 3 + drivers/vhost/rpmsg.c | 373 +++++++++++++++++++++++++++++++ drivers/vhost/vhost_rpmsg.h | 74 ++++++ include/linux/virtio_rpmsg.h | 83 +++++++ include/uapi/linux/rpmsg.h | 3 + include/uapi/linux/vhost.h | 4 +- 9 files changed, 551 insertions(+), 80 deletions(-) create mode 100644 drivers/vhost/rpmsg.c create mode 100644 drivers/vhost/vhost_rpmsg.h create mode 100644 include/linux/virtio_rpmsg.h -- 2.28.0 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
next reply other threads:[~2020-08-26 17:46 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-08-26 17:46 Guennadi Liakhovetski [this message] 2020-08-26 17:46 ` [PATCH v5 0/4] Add a vhost RPMsg API Guennadi Liakhovetski 2020-08-26 17:46 ` [PATCH v5 1/4] vhost: convert VHOST_VSOCK_SET_RUNNING to a generic ioctl Guennadi Liakhovetski 2020-08-26 17:46 ` Guennadi Liakhovetski 2020-09-09 22:42 ` Mathieu Poirier 2020-09-10 7:15 ` Guennadi Liakhovetski 2020-09-10 7:15 ` Guennadi Liakhovetski 2020-09-10 16:46 ` Mathieu Poirier 2020-09-11 7:59 ` Guennadi Liakhovetski 2020-09-11 7:59 ` Guennadi Liakhovetski 2020-08-26 17:46 ` [PATCH v5 2/4] rpmsg: move common structures and defines to headers Guennadi Liakhovetski 2020-08-26 17:46 ` Guennadi Liakhovetski 2020-08-31 19:38 ` Mathieu Poirier 2020-08-26 17:46 ` [PATCH v5 3/4] rpmsg: update documentation Guennadi Liakhovetski 2020-08-26 17:46 ` Guennadi Liakhovetski 2020-09-09 22:45 ` Mathieu Poirier 2020-09-10 7:18 ` Guennadi Liakhovetski 2020-09-10 7:18 ` Guennadi Liakhovetski 2020-09-10 11:19 ` Guennadi Liakhovetski 2020-09-10 11:19 ` Guennadi Liakhovetski 2020-08-26 17:46 ` [PATCH v5 4/4] vhost: add an RPMsg API Guennadi Liakhovetski 2020-08-26 17:46 ` Guennadi Liakhovetski 2020-09-09 22:39 ` Mathieu Poirier 2020-09-10 8:38 ` Guennadi Liakhovetski 2020-09-10 8:38 ` Guennadi Liakhovetski 2020-09-10 17:22 ` Mathieu Poirier 2020-09-11 7:46 ` Guennadi Liakhovetski 2020-09-11 17:33 ` Mathieu Poirier 2020-09-15 12:48 ` Guennadi Liakhovetski 2020-09-15 12:48 ` Guennadi Liakhovetski 2020-09-16 17:09 ` Mathieu Poirier 2020-09-08 14:16 ` [PATCH v5 0/4] Add a vhost " Michael S. Tsirkin 2020-09-08 14:16 ` Michael S. Tsirkin 2020-09-08 22:20 ` Mathieu Poirier
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