From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: [PATCH 0/2] uio_msi: device driver Date: Wed, 30 Sep 2015 15:28:56 -0700 Message-ID: <1443652138-31782-1-git-send-email-stephen@networkplumber.org> Cc: dev@dpdk.org, linux-kernel@vger.kernel.org To: hjk@hansjkoch.de, gregkh@linux-foundation.org Return-path: Received: from mail-pa0-f47.google.com (mail-pa0-f47.google.com [209.85.220.47]) by dpdk.org (Postfix) with ESMTP id 40D848D8A for ; Thu, 1 Oct 2015 00:28:51 +0200 (CEST) Received: by pacex6 with SMTP id ex6so52987063pac.0 for ; Wed, 30 Sep 2015 15:28:50 -0700 (PDT) List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This is a new UIO device driver to allow supporting MSI-X and MSI devices in userspace. It has been used in environments like VMware and older versions of QEMU/KVM where no IOMMU support is available. Stephen Hemminger (2): *** BLURB HERE *** Stephen Hemminger (2): uio: add support for ioctls uio: new driver to support PCI MSI-X drivers/uio/Kconfig | 9 ++ drivers/uio/Makefile | 1 + drivers/uio/uio.c | 15 ++ drivers/uio/uio_msi.c | 378 +++++++++++++++++++++++++++++++++++++++++++ include/linux/uio_driver.h | 3 + include/uapi/linux/Kbuild | 1 + include/uapi/linux/uio_msi.h | 22 +++ 7 files changed, 429 insertions(+) create mode 100644 drivers/uio/uio_msi.c create mode 100644 include/uapi/linux/uio_msi.h -- 2.1.4