]> git.karo-electronics.de Git - linux-beck.git/commit
Intel MIC Card Driver Changes for Virtio Devices.
authorAshutosh Dixit <ashutosh.dixit@intel.com>
Thu, 5 Sep 2013 23:42:28 +0000 (16:42 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Sep 2013 20:52:24 +0000 (13:52 -0700)
commit2141c7c5ee677014023cb50c793f91e85f44d2ea
tree153d09d3da1c4d42966f59408a7b8bf32d317513
parentf69bcbf3b4c4b333dcd7a48eaf868bf0c88edab5
Intel MIC Card Driver Changes for Virtio Devices.

This patch introduces the card "Virtio over PCIe" interface for
Intel MIC. It allows virtio drivers on the card to communicate with their
user space backends on the host via a device page. Ring 3 apps on the host
can add, remove and configure virtio devices. A thin MIC specific
virtio_config_ops is implemented which is borrowed heavily from previous
similar implementations in lguest and s390 @
drivers/lguest/lguest_device.c
drivers/s390/kvm/kvm_virtio.c

Co-author: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Caz Yokoyama <Caz.Yokoyama@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Acked-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/mic/Kconfig
drivers/misc/mic/card/Makefile
drivers/misc/mic/card/mic_device.c
drivers/misc/mic/card/mic_virtio.c [new file with mode: 0644]
drivers/misc/mic/card/mic_virtio.h [new file with mode: 0644]