From f991ac6d904db27eb2935260a4271b29fcfb4c5f Mon Sep 17 00:00:00 2001 From: Cunyin Chang Date: Thu, 7 Dec 2017 08:59:17 +0800 Subject: [PATCH] Changelog: Add section about hotplug of vfio-attached device. Change-Id: I0a6cd8a1ac4648b06ad057912cafcf97a54bb377 Signed-off-by: Cunyin Chang Reviewed-on: https://review.gerrithub.io/390700 Tested-by: SPDK Automated Test System Reviewed-by: Daniel Verkamp Reviewed-by: Jim Harris --- CHANGELOG.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index f20082053..1419c5f32 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -27,6 +27,14 @@ framework to request registration and unregistration of pollers. The poller abstraction was removed from the bdev layer. There is now a general purpose abstraction for pollers available in include/spdk/io_channel.h +### NVMe Driver + +The logic which support hotplug of vfio-attached devices has been implemented in SPDK, but to +totally enable this feature, there is still some work need to be done for kernel vfio-pci driver. +vfio-pci driver should trigger one "remove" uevent at the very beginning of the remove interface +of pci driver, this will make sure the SPDK could detect the event and release the vfio-attached +device Fd and related resource when the device removed. + ## v17.10: Logical Volumes ### New dependencies