From patchwork Sun Jun 25 09:56:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: WANG Xuerui X-Patchwork-Id: 13291864 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 182C5EB64DD for ; Sun, 25 Jun 2023 09:58:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232064AbjFYJ6O (ORCPT ); Sun, 25 Jun 2023 05:58:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231967AbjFYJ6L (ORCPT ); Sun, 25 Jun 2023 05:58:11 -0400 Received: from mailbox.box.xen0n.name (mail.xen0n.name [115.28.160.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F41721B9; Sun, 25 Jun 2023 02:57:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xen0n.name; s=mail; t=1687687078; bh=f9UodCze65MUHVrQj48fTjyEJzJh37WtI+PaqIa5H+k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fHnuVqWNo63965Jjvx1FcKAfbuDWLk9u8rMHzZOqUMYp5ttLIAg6H/vKIkVK/8t4N O9bicTpW8khT3DY2zPhZKiMqzyh3HXoigWp7s3dWVNjkGhrCVjDq+0oJiFSRGKXIes D5DMQjNia5R0U3HSoQSfbttFeEFZafzyY5vDOnak= Received: from ld50.lan (unknown [101.88.25.181]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mailbox.box.xen0n.name (Postfix) with ESMTPSA id 5E3B060164; Sun, 25 Jun 2023 17:57:58 +0800 (CST) From: WANG Xuerui To: Huacai Chen Cc: WANG Rui , Xi Ruoyao , loongarch@lists.linux.dev, linux-kbuild@vger.kernel.org, llvm@lists.linux.dev, linux-kernel@vger.kernel.org, WANG Xuerui , Nick Desaulniers Subject: [PATCH v3 7/8] LoongArch: Mark Clang LTO as working Date: Sun, 25 Jun 2023 17:56:43 +0800 Message-Id: <20230625095644.3156349-8-kernel@xen0n.name> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230625095644.3156349-1-kernel@xen0n.name> References: <20230625095644.3156349-1-kernel@xen0n.name> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org From: WANG Xuerui Confirmed working with QEMU system emulation. Signed-off-by: WANG Xuerui Acked-by: Nick Desaulniers --- arch/loongarch/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index ac3564935281..ed9a148cdcde 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -51,6 +51,8 @@ config LOONGARCH select ARCH_SUPPORTS_ACPI select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_HUGETLBFS + select ARCH_SUPPORTS_LTO_CLANG + select ARCH_SUPPORTS_LTO_CLANG_THIN select ARCH_SUPPORTS_NUMA_BALANCING select ARCH_USE_BUILTIN_BSWAP select ARCH_USE_CMPXCHG_LOCKREF