[libvirt] [PATCHv4 0/4]write separate module for hostdev passthrough
From: Chunyan Liu <cyliu(a)suse.com>
These patches implements a separate module for hostdev passthrough so that it
could be shared by different drivers and can maintain a global state of a host
device. Plus, add passthrough to libxl driver, and change qemu driver and lxc
driver to use hostdev common library instead of their own hostdev APIs.
---
Changes to v3:
* fix Jim's comments
v3 is here:
https://www.redhat.com/archives/libvir-list/2013-August/msg00019.html
Changes to v2:
* add patches for qemu driver and lxc driver, use common library APIs instead
of their own hostdev APIs.
* add APIs for nodedev-detach and nodedev-reattach calling.
* rename functions to use unified prefix 'virHostdev'
* use VIR_ONCE_GLOBAL_INIT() as others instead of previous Init and Cleanup.
* use VIR_STRDUP instead of strdup
* rebase to latest code
v2 is here:
https://www.redhat.com/archives/libvir-list/2013-June/msg00263.html
root (4):
add hostdev passthrough common library
add pci passthrough to libxl driver
change qemu driver to use hostdev common library
change lxc driver to use common library
po/POTFILES.in | 3 +-
src/Makefile.am | 3 +-
src/libvirt_private.syms | 22 +
src/libxl/libxl_conf.c | 63 ++
src/libxl/libxl_conf.h | 4 +
src/libxl/libxl_driver.c | 262 +++++++-
src/lxc/lxc_conf.h | 4 -
src/lxc/lxc_driver.c | 45 +-
src/lxc/lxc_hostdev.c | 413 ------------
src/lxc/lxc_hostdev.h | 43 --
src/lxc/lxc_process.c | 21 +-
src/qemu/qemu_command.c | 1 -
src/qemu/qemu_conf.h | 9 +-
src/qemu/qemu_driver.c | 72 +--
src/qemu/qemu_hostdev.c | 1289 -----------------------------------
src/qemu/qemu_hostdev.h | 72 --
src/qemu/qemu_hotplug.c | 126 ++--
src/qemu/qemu_process.c | 34 +-
src/util/virhostdev.c | 1679 ++++++++++++++++++++++++++++++++++++++++++++++
src/util/virhostdev.h | 129 ++++
src/util/virpci.c | 21 +-
src/util/virpci.h | 7 +-
src/util/virscsi.c | 22 +-
src/util/virscsi.h | 8 +-
src/util/virusb.c | 23 +-
src/util/virusb.h | 8 +-
26 files changed, 2355 insertions(+), 2028 deletions(-)
delete mode 100644 src/lxc/lxc_hostdev.c
delete mode 100644 src/lxc/lxc_hostdev.h
delete mode 100644 src/qemu/qemu_hostdev.c
delete mode 100644 src/qemu/qemu_hostdev.h
create mode 100644 src/util/virhostdev.c
create mode 100644 src/util/virhostdev.h