[dpdk-dev] [PATCH 1/2] config/arm: fix Hisilicon kunpeng920 SoC build

[Thomas Monjalon]

24/02/2021 10:17, oulijun:
> 
> 在 2021/2/24 15:41, Thomas Monjalon 写道:
> > 24/02/2021 02:34, oulijun:
> >>
> >> 在 2021/2/10 17:41, Thomas Monjalon 写道:
> >>> 03/02/2021 13:46, Lijun Ou:
> >>>> From: Chengchang Tang <tangchengchang at huawei.com>
> >>>>
> >>>> Because of the '9ca2f16' have merged, the current hns3
> >>>> pmd driver can not be directly complied on the kunpeng920
> >>>> server board. Therefore, we need to fix the meson build.
> >>>> Besides, add kunpeng 920 SoC meson cross compile target.
> >>>>
> >>>> Fixes: 9ca2f16faa7f ("config/arm: isolate generic build")
> >>>
> >>> Why do you think this patch is fixing the one above?
> >>> It looks just a new config, not a fix. Am I missing something?
> >>>
> >> I'm sorry to see you so late. In the meantime, we are celebrating the
> >> Spring Festival. This patch fixes the problem. If the patch is not
> >> added, the latest version cannot be directly compiled on the Kunpeng 930
> >> server board.In addition, the cross compilation configuration file is added.
> > 
> > Please can you explain what was removed which breaks your compilation?
> > 
> I understand that implementation_id is identified in 9ca2f16. If the 
> configuration file does not contain implementation_id, it will be 
> displayed as unsupported.
> 
> The error as follows:
> config/arm/meson.build:227:2: ERROR: Problem encountered: Unsupported 
> Arm implementer: 0x48. Please add support for it or use the generic 
> (-Dmachine=generic) build.
> 
> Besides, we use the -Dmachine=generic, the bug is not resolved.
> the cmd as:
>   meson build or meson -Dmachine=generic build

What is the result of a generic build?