From patchwork Tue Nov 21 23:57:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 168041 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:612c:2b07:b0:403:3b70:6f57 with SMTP id io7csp990913vqb; Tue, 21 Nov 2023 15:57:34 -0800 (PST) X-Google-Smtp-Source: AGHT+IF06uZTejw+qe2iCVbE/PhslZbTtsX+6rze/9KeBC0Fut35lAOB/Gb7fksYhu8hhgG3KRSg X-Received: by 2002:a17:902:e9c4:b0:1cc:64bc:ecf3 with SMTP id 4-20020a170902e9c400b001cc64bcecf3mr741560plk.34.1700611054111; Tue, 21 Nov 2023 15:57:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1700611054; cv=none; d=google.com; s=arc-20160816; b=aF2j41ZXb9f3NX8Hyj8FglYxxKElGuBs64FaEueca+T92JYjwkqOK6rqKUShobLy2z /xHNyA8Io1D7DcUc6qFFN4MY91e7yRa9/ipNfGMGsnxw5cIGjZ2jg3sTIIt7uWlkWn94 xb4NRrVw3x5nscSK3nEPWsxkhZTNSolt0zx8UaldywPsxeLRprgP2B9fcbCASrOcB+R1 UemGLMoIDUNaZjvht4JGpWBuMUnPlpuqZ0FYc08rB2OH5+MOBMQK6/RaXb96nkrPDiXT V20bfvQuxcAoDc0+eBG8Ee9OuZbaHnjxXtAsF5cDlNcyHQUaicMAxu5UqXL+wtIGsHni iURg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=T5grv3r0QiRMcA860a/cMtEhx0Br3Tg1jMihI3gQqyo=; fh=/47gT1gwZAnqEEt4O4OE4vb0HHfsM+7WswUPP+TBAbs=; b=dOdeSrHkjFjCBMT1/4s4ggqmrMRtFL0WZ3u8pel71XJHp5Mrh/yZXfs5VEJT0+fSM+ DKhvGHPCqvyWNZB6ai5xxQNT5w62MxkWnKLpOoFbnpIt/9qQRJ02tqnin9CMPWKln3PT +3FhMcYKUaECW2si5R5N6VR7aoUioNuZsckC84066R2KsRYKeauNqsyqzMIipSrueydJ +0jrIBpVesQ9m7qeDvxOyZH9W40/XcoyEOt2GAjz4LMjYZwUqtUQ67zoWqt31d+GEBBv NxfeFNBAOGxsNLHqwnS+DI9qSX+SE970qPMlKWeDDgLfNl//OFMcW2IwB2g5HmYs3OTF myIA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=c01rYmA+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from agentk.vger.email (agentk.vger.email. [2620:137:e000::3:2]) by mx.google.com with ESMTPS id o1-20020a170902d4c100b001ca7a4c8360si11807969plg.31.2023.11.21.15.57.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Nov 2023 15:57:34 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=c01rYmA+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 2AE5380EAD57; Tue, 21 Nov 2023 15:57:29 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234954AbjKUX5Y (ORCPT + 99 others); Tue, 21 Nov 2023 18:57:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234939AbjKUX5R (ORCPT ); Tue, 21 Nov 2023 18:57:17 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F2D71A2 for ; Tue, 21 Nov 2023 15:57:14 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA97DC433C7; Tue, 21 Nov 2023 23:57:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700611034; bh=Fkwx/7dQoGPA1O843IBgRSOzjaXZ20gyiZMK5qWVDQA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=c01rYmA+0CI4XR/8U9hC++WrFzlDXyIYnsbGSyyfW036RN4nYUTUeme3vmska38aM wIWQ8k6/WfO+bitXUsyNMcN6vIGTHhpH/YOgqwx6LlQmo5RhvngfYtwMdv2Kd46Inb NCutzrvuFJoGA9kEGcWNj3T8PtFBh+LYPanD1qpaeKfuM31HKDDP5NFf0jpyyMbgAy +kYx4U9W1mge/911DdSElhawseIECJNwwTuW4/8U9yjkiF3IfJ1T3nsRj5oW2IKBWE B5ijq2DeQWWR3wrIgO3uHAYBaXZGhX5aZWMlgd38aM6TTlECz+onG4YbqCPJHaIIMN 6Brw+jm64NG4A== From: Masahiro Yamada To: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org Cc: Masahiro Yamada , Andy Lutomirski , "H. Peter Anvin" , linux-kernel@vger.kernel.org Subject: [PATCH 3/4] x86: vdso: use $(addprefix ) instead of $(foreach ) Date: Wed, 22 Nov 2023 08:57:00 +0900 Message-Id: <20231121235701.239606-4-masahiroy@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231121235701.239606-1-masahiroy@kernel.org> References: <20231121235701.239606-1-masahiroy@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Tue, 21 Nov 2023 15:57:29 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783219937120780611 X-GMAIL-MSGID: 1783219937120780611 $(addprefix ) is slightly shorter and more intuitive. Signed-off-by: Masahiro Yamada --- arch/x86/entry/vdso/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile index cbfb5aab5e9c..439b52772e69 100644 --- a/arch/x86/entry/vdso/Makefile +++ b/arch/x86/entry/vdso/Makefile @@ -40,8 +40,8 @@ obj-$(CONFIG_IA32_EMULATION) += vdso-image-32.o vdso32-setup.o OBJECT_FILES_NON_STANDARD_vdso32-setup.o := n -vobjs := $(foreach F,$(vobjs-y),$(obj)/$F) -vobjs32 := $(foreach F,$(vobjs32-y),$(obj)/$F) +vobjs := $(addprefix $(obj)/, $(vobjs-y)) +vobjs32 := $(addprefix $(obj)/, $(vobjs32-y)) $(obj)/vdso.o: $(obj)/vdso.so @@ -112,7 +112,7 @@ VDSO_LDFLAGS_vdsox32.lds = -m elf32_x86_64 -soname linux-vdso.so.1 \ vobjx32s-y := $(vobjs-y:.o=-x32.o) # same thing, but in the output directory -vobjx32s := $(foreach F,$(vobjx32s-y),$(obj)/$F) +vobjx32s := $(addprefix $(obj)/, $(vobjx32s-y)) # Convert 64bit object file to x32 for x32 vDSO. quiet_cmd_x32 = X32 $@