From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 84145EB64DD for ; Thu, 27 Jul 2023 20:42:10 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id CD069613CD; Thu, 27 Jul 2023 20:42:09 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org CD069613CD X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lQfeIFEnx-ws; Thu, 27 Jul 2023 20:42:09 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp3.osuosl.org (Postfix) with ESMTP id 180BF613C2; Thu, 27 Jul 2023 20:42:08 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 180BF613C2 Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 74D3C1BF3CE for ; Thu, 27 Jul 2023 20:42:06 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 4E19F613C2 for ; Thu, 27 Jul 2023 20:42:06 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 4E19F613C2 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7_yMWXno-djr for ; Thu, 27 Jul 2023 20:42:05 +0000 (UTC) X-Greylist: delayed 310 seconds by postgrey-1.37 at util1.osuosl.org; Thu, 27 Jul 2023 20:42:05 UTC DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 733F9613BF Received: from mail.xes-mad.com (mail.xes-mad.com [162.248.234.2]) by smtp3.osuosl.org (Postfix) with ESMTPS id 733F9613BF for ; Thu, 27 Jul 2023 20:42:05 +0000 (UTC) Received: from vfazio4.xes-mad.com (vfazio4.xes-mad.com [10.52.19.201]) by mail.xes-mad.com (Postfix) with ESMTP id 5E7702037D; Thu, 27 Jul 2023 15:36:54 -0500 (CDT) From: Vincent Fazio To: buildroot@buildroot.org Date: Thu, 27 Jul 2023 15:36:52 -0500 Message-Id: <20230727203652.975942-1-vfazio@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Subject: [Buildroot] [PATCH 1/1] arch/Config.in.x86: drop AVX512 from alderlake X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vincent Fazio Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Alder Lake CPUs have AVX512 support disabled [0]. To prevent potential issues, remove the AVX512 support advertisement. This puts Buildroot inline with the GCC options [1]. [0]: https://www.intel.com/content/www/us/en/support/articles/000089918/processors.html [1]: https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html Fixes: e7b94130 ("arch/Config.in.x86: add sapphirerapids, alderlake, rocketlake") Signed-off-by: Vincent Fazio --- arch/Config.in.x86 | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/Config.in.x86 b/arch/Config.in.x86 index 38e486eafd..8ddd1fa994 100644 --- a/arch/Config.in.x86 +++ b/arch/Config.in.x86 @@ -450,7 +450,6 @@ config BR2_x86_alderlake select BR2_X86_CPU_HAS_SSE42 select BR2_X86_CPU_HAS_AVX select BR2_X86_CPU_HAS_AVX2 - select BR2_X86_CPU_HAS_AVX512 select BR2_ARCH_NEEDS_GCC_AT_LEAST_11 config BR2_x86_rocketlake bool "rocketlake" -- 2.34.1 _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot