Re: [dts] [PATCH V2] test_plans/external_memory_test_plan_V2

[Lijuan Tu <lijuan.tu@intel.com>]

Applied, thanks

On 2018年12月26日 14:08, changqingxwu wrote:
> add new external_memory_test_plan_V2
>
> Signed-off-by: changqingxwu <changqingx.wu@intel.com>
> ---
>   test_plans/external_memory_test_plan.rst | 93 ++++++++++++++++++++++++
>   1 file changed, 93 insertions(+)
>   create mode 100644 test_plans/external_memory_test_plan.rst
>
> diff --git a/test_plans/external_memory_test_plan.rst b/test_plans/external_memory_test_plan.rst
> new file mode 100644
> index 0000000..42f5772
> --- /dev/null
> +++ b/test_plans/external_memory_test_plan.rst
> @@ -0,0 +1,93 @@
> +.. Copyright (c) <2015-2018>, Intel Corporation
> +   All rights reserved.
> +
> +   Redistribution and use in source and binary forms, with or without
> +   modification, are permitted provided that the following conditions
> +   are met:
> +
> +   - Redistributions of source code must retain the above copyright
> +     notice, this list of conditions and the following disclaimer.
> +
> +   - Redistributions in binary form must reproduce the above copyright
> +     notice, this list of conditions and the following disclaimer in
> +     the documentation and/or other materials provided with the
> +     distribution.
> +
> +   - Neither the name of Intel Corporation nor the names of its
> +     contributors may be used to endorse or promote products derived
> +     from this software without specific prior written permission.
> +
> +   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> +   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> +   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
> +   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
> +   COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
> +   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
> +   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
> +   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> +   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
> +   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
> +   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
> +   OF THE POSSIBILITY OF SUCH DAMAGE.
> +
> +=========================================
> +Ability to use external memory test plan
> +=========================================
> +
> +Description:
> +------------
> +Provide an abstraction for DPDK hugepage allocation, to have a "default" memory
> +allocator that will allocate hugepages, but also have custom allocator support for
> +external memory.
> +
> +Test case 1: IGB_UIO and anonymous memory allocation
> +-----------------------------------------------------
> +Bind the ports to IGB_UIO driver
> +
> +Start testpmd with --mp-alloc=xmem flag::
> +
> +   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -- --mp-alloc=xmem -i
> +
> +Start forward in testpmd
> +
> +Start send traffic from outside to test the forward function
> +
> +
> +Test case 2: IGB_UIO and anonymous hugepage memory allocation
> +--------------------------------------------------------------
> +
> +Bind the ports to IGB_UIO driver
> +
> +Start testpmd with --mp-alloc=xmemhuge flag::
> +
> +   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -- --mp-alloc=xmemhuge -i
> +
> +Start forward in testpmd
> +
> +Start send traffic from outside to test the forward function
> +
> +
> +Test case 3: VFIO and anonymous memory allocation
> +--------------------------------------------------
> +Bind the ports to vfio-pci driver
> +
> +Start testpmd with --mp-alloc=xmem flag::
> +
> +   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -- --mp-alloc=xmem -i
> +
> +Start forward in testpmd
> +
> +Start send traffic from outside to test the forward function
> +
> +
> +Test case 4: VFIO and anonymous hugepage memory allocation
> +-----------------------------------------------------------
> +Bind the ports to vfio-pci driver
> +
> +Start testpmd with --mp-alloc=xmemhuge flag::
> +
> +   ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -- --mp-alloc=xmemhuge -i
> +
> +Start forward in testpmd
> +
> +Start send traffic from outside to test the forward function
> \ No newline at end of file