On 2016/01/21 20:07, Tetsuya Mukawa wrote: > This patch series are not for upstreaming. > > It describe how to use a new access method abstraction of "virtio-pci.c". > Because of this, some patches are not for upstreaming. > > For example, below changes will be shared with Jianfeng's patches. > So these changes are just temporary. > - "--shm" option to allocate EAL memory. > - Some changes to access to EAL memory by virtual address. > > Anyway, some changes are not for upstreaming, but virtual virtio-net PMD > should work with QEMU as described in commit log. > > Tetsuya Mukawa (5): > virtio: Change the parameter order of io_write8/16/32() > virtio: move rte_eal_pci_unmap_device() to virtio_pci.c > virtio: Add a new layer to abstract pci access method > EAL: Add new EAL "--shm" option. > virtio: Extend virtio-net PMD to support container environment > > config/common_linuxapp | 1 + > drivers/net/virtio/Makefile | 4 + > drivers/net/virtio/qtest.c | 1237 > ++++++++++++++++++++++++++++ > drivers/net/virtio/virtio_ethdev.c | 454 ++++++++-- > drivers/net/virtio/virtio_ethdev.h | 12 + > drivers/net/virtio/virtio_pci.c | 732 ++++++++++++---- > drivers/net/virtio/virtio_pci.h | 39 +- > drivers/net/virtio/virtio_rxtx.c | 3 +- > drivers/net/virtio/virtqueue.h | 9 +- > lib/librte_eal/common/eal_common_options.c | 5 + > lib/librte_eal/common/eal_internal_cfg.h | 1 + > lib/librte_eal/common/eal_options.h | 2 + > lib/librte_eal/common/include/rte_memory.h | 5 + > lib/librte_eal/linuxapp/eal/eal_memory.c | 76 ++ > 14 files changed, 2337 insertions(+), 243 deletions(-) > create mode 100644 drivers/net/virtio/qtest.c >
Hi Yuanhan and Jianfeng, Here is example how to use this new abstraction. Please check first 3 patches to know how to implement the abstraction. Also please see changes for "virtio_pci.c" involved in last patch. This is the example. Thanks, Tetsuya
