29 lines
839 B
Diff
29 lines
839 B
Diff
From d0f302751a57cea1ee64261c749f59c4026f7af7 Mon Sep 17 00:00:00 2001
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From: Changsheng Wu <wuchangsheng2@huawei.com>
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Date: Thu, 16 Dec 2021 11:46:58 +0800
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Subject: [PATCH]
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huawei-0008-dpdk-fix-cpu-flag-error-in-Intel-R-Xeon-R-CPU-E5-262
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---
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config/meson.build | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/config/meson.build b/config/meson.build
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index 17b5bec406..293703a90d 100644
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--- a/config/meson.build
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+++ b/config/meson.build
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@@ -121,6 +121,10 @@ if cpu_instruction_set == 'generic'
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elif host_machine.cpu_family().startswith('ppc')
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cpu_instruction_set = 'power8'
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endif
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+elif host_machine.cpu_family().startswith('x86')
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+ if cc.get_define('__SSE4_2__', args:'-march=native') == ''
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+ cpu_instruction_set = 'corei7'
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+ endif
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endif
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dpdk_conf.set('RTE_MACHINE', cpu_instruction_set)
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--
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2.27.0
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