[dpdk-dev] [PATCH v5 1/3] net/thunderx: enable build only on 64-bit Linux

[Pavan Nikhilesh Bhagavatula]

>On 10/4/2021 6:56 AM, pbhagavatula at marvell.com wrote:
>> From: Pavan Nikhilesh <pbhagavatula at marvell.com>
>>
>> Due to Linux kernel AF(Admin function) driver dependency, only
>enable
>> build for 64-bit Linux.
>>
>
>Hi Pavan,
>
>Isn't it possible to provide a commit log in the kernel side etc, that let
>others to verify why only 64 bit is required, or if someone want to
>support
>32bit that may help them to investigate the source of the restriction.

Arch 32 support is not implemented on ThunderX, so 32bit will not run.

>
>> Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
>> Acked-by: Jerin Jacob <jerinj at marvell.com>
>> ---
>>  v5 Changes
>>  - s/fuction/function.
>>
>>  v4 Changes:
>>  - Update commit message regarding dependency on AF driver.
>>
>>  drivers/net/thunderx/meson.build | 4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/net/thunderx/meson.build
>b/drivers/net/thunderx/meson.build
>> index 4bbcea7f93..da665bd76f 100644
>> --- a/drivers/net/thunderx/meson.build
>> +++ b/drivers/net/thunderx/meson.build
>> @@ -1,9 +1,9 @@
>>  # SPDX-License-Identifier: BSD-3-Clause
>>  # Copyright(c) 2017 Cavium, Inc
>>
>> -if is_windows
>> +if not is_linux or not dpdk_conf.get('RTE_ARCH_64')
>>      build = false
>> -    reason = 'not supported on Windows'
>> +    reason = 'only supported on 64-bit Linux'
>>      subdir_done()
>>  endif
>>
>> --
>> 2.17.1
>>