From 7c0887879ea77fbc014a30e66d099d501355d6bb Mon Sep 17 00:00:00 2001 From: Wojciech Malikowski Date: Fri, 26 Jul 2019 06:55:49 -0400 Subject: [PATCH] CHANGELOG.md: VMD driver section Added VMD driver section to changelog. Change-Id: Ic9afd45a8b529ddd5e6c10aeb4659f6dd451f92c Signed-off-by: Wojciech Malikowski Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463302 Reviewed-by: Jim Harris Reviewed-by: Broadcom SPDK FC-NVMe CI Reviewed-by: Ben Walker Tested-by: SPDK CI Jenkins --- CHANGELOG.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 2c99146f4..45f06f1ff 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -9,6 +9,18 @@ to allow for recovery from dirty shutdown event. Added handling of Asynchronous Nand Management Events (ANM). +### vmd + +EXPERIMENTAL: Added Intel Volume Management Device (VMD) driver. VMD is an integrated +controller inside the CPU PCIe root complex. It enables virtual HBAs for the connected +NVMe SSDs. `spdk_vmd_init()` enumerates NVMe SSDs behind VMD device and hook them into +SPDK PCI subsystem. `spdk_nvme_probe()` or `spdk_nvme_connect()` can be used to connect +NVMe driver to the device located at the given transport ID. + +To obtain transport ID of NVMe SSD behind VMD `spdk_lspci` can be used. + +Current implementation does not support hotplug. + ### blobfs Blobfs file asynchronous operations were added to public APIs.