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From: "Huang, ZhiminX" <zhiminx.huang@intel.com>
To: "Ye, MingjinX" <mingjinx.ye@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
CC: "Yang, Qiming" <qiming.yang@intel.com>, "Zhou, YidingX"
<yidingx.zhou@intel.com>, "Ye, MingjinX" <mingjinx.ye@intel.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: RE: [PATCH v4] app/test: append 'allow' parameters to secondary
processes
Thread-Topic: [PATCH v4] app/test: append 'allow' parameters to secondary
processes
Thread-Index: AQHZ8PYUYPK98nCpaEO7uUzjpOmFjrBHGsLQ
Date: Fri, 13 Oct 2023 02:47:34 +0000
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References: <20230925094240.2122544-1-mingjinx.ye@intel.com>
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Errors-To: stable-bounces@dpdk.org
> -----Original Message-----
> From: Mingjin Ye <mingjinx.ye@intel.com>
> Sent: Wednesday, September 27, 2023 11:42 AM
> To: dev@dpdk.org
> Cc: Yang, Qiming <qiming.yang@intel.com>; Zhou, YidingX
> <yidingx.zhou@intel.com>; Ye, MingjinX <mingjinx.ye@intel.com>;
> stable@dpdk.org
> Subject: [PATCH v4] app/test: append 'allow' parameters to secondary
> processes
>
> The 'allow' parameters are not passed to the secondary process, and all
> devices will be loaded by default. When the primary process specifies the
> 'allow' parameters and does not specify all devices that use the vfio-pci=
driver,
> the secondary process will not load the devices as expected, which will r=
eturn
> incorrect test results.
>
> This patch fixes this issue by appending the 'allow' parameters to the
> secondary process.
>
> Fixes: 086eb64db39e ("test/pdump: add unit test for pdump library")
> Fixes: 148f963fb532 ("xen: core library changes")
> Fixes: af75078fece3 ("first public release")
> Fixes: b8d5e544e73e ("test: add procfs error message for multi-process
> launch")
> Cc: stable@dpdk.org
>
> Signed-off-by: Mingjin Ye <mingjinx.ye@intel.com>
> ---
Verified multiple pcis with the '-a' parameter.
Tested-by: Zhimin Huang <zhiminx.huang@intel.com >