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From: =?UTF-8?q?Juraj=20Linke=C5=A1?= <juraj.linkes@pantheon.tech>
To: thomas@monjalon.net, david.marchand@redhat.com, bruce.richardson@intel.com,
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Cc: juraj.linkes@pantheon.tech,
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Date: Wed, 21 Apr 2021 10:50:15 +0200
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Subject: [dpdk-dev] [PATCH v16 3/8] net/virtio: fix aarch32 build
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NEON vector path of the PMD needs aarch64 support. But it was
enabled for aarch32 build as well because aarch32 build had
cpu_family set to aarch64. So build for aarch32 will fail due
to unsupported intrinsics.
Fix aarch32 build by updating meson file to exclude NEON vector
implementation for aarch32.
Fixes: 749799482a72 ("net/virtio: add to meson build")
Cc: bruce.richardson@intel.com
Cc: stable@dpdk.org
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
---
drivers/net/virtio/meson.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/virtio/meson.build b/drivers/net/virtio/meson.build
index d595cfdcab..88e231565e 100644
--- a/drivers/net/virtio/meson.build
+++ b/drivers/net/virtio/meson.build
@@ -39,7 +39,7 @@ if arch_subdir == 'x86'
sources += files('virtio_rxtx_simple_sse.c')
elif arch_subdir == 'ppc'
sources += files('virtio_rxtx_simple_altivec.c')
-elif arch_subdir == 'arm' and host_machine.cpu_family().startswith('aarch64')
+elif arch_subdir == 'arm' and dpdk_conf.get('RTE_ARCH_64')
sources += files('virtio_rxtx_packed.c')
sources += files('virtio_rxtx_simple_neon.c')
endif
--
2.20.1