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[virtio-dev][RFC PATCH v2 0/2] Cross-device resource sharing
From: |
David Stevens |
Subject: |
[virtio-dev][RFC PATCH v2 0/2] Cross-device resource sharing |
Date: |
Wed, 22 Jan 2020 16:16:15 +0900 |
This RFC comes from the recent discussion on buffer sharing [1],
specifically about the need to share resources between different
virtio devices. For a concrete use case, this can be used to share
virtio-gpu allocated buffers with the recently proposed virtio video
device [2], without the need to memcpy decoded frames through the
guest.
[1] https://markmail.org/thread/jeh5xjjxvylyrbur
[2] https://markmail.org/thread/yb25fim2dqfuktgf
Changes v1 -> v2:
Rename exported resource to exported object
Rename the virtio-gpu export command
David Stevens (2):
content: define what an exported object is
virtio-gpu: add the ability to export resources
content.tex | 18 ++++++++++++++++++
virtio-gpu.tex | 30 ++++++++++++++++++++++++++++++
2 files changed, 48 insertions(+)
- [virtio-dev][RFC PATCH v2 0/2] Cross-device resource sharing,
David Stevens <=