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Jerin >> Jacob Kollanukkaran ; Maciej Czekaj [C] >> >> Cc: dev@dpdk.org >> Subject: [EXT] Re: [dpdk-dev] [PATCH v6 1/3] net/thunderx: enable >> build only on 64-bit Linux >> >> External Email >> >> ---------------------------------------------------------------------- >> On 10/14/2021 8:56 PM, pbhagavatula@marvell.com wrote: >>> From: Pavan Nikhilesh >>> >>> Since AARCH32 extension is not implemented on thunderx family, >> only >>> enable build for 64bit. >>> Due to Linux kernel AF(Admin function) driver dependency, only >> enable >>> build for Linux. >>> >> >> Hi Pavan, >> >> Perhaps this patch took more time than it should, but according Jerin's >> description the problem is SoC can't run 32bit applications. >> >> Why do you still mention from the kernel driver dependency? It looks >> like >> that dependency is not reason to not compile 32 bit app, am I missing >> something? >> > > Since DPDK runs on FreeBSD and Windows and AF driver is absent for those > We are disabling this driver non-Linux compilations too. > Ah, it doesn't only add 'RTE_ARCH_64' requirement, also reduces the support to Linux, so commit log makes sense. Thanks. >>> Signed-off-by: Pavan Nikhilesh >>> Acked-by: Jerin Jacob >>> --- >>> v6 Changes: >>> - Update commit log to describe why 32bit is not supported. >>> 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 >>> >