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 X-Spam-Level: X-Spam-Status: No, score=-10.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E232C43441 for ; Thu, 29 Nov 2018 17:26:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4DB6C20863 for ; Thu, 29 Nov 2018 17:26:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BclJTGxb"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="R8JF2EqJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4DB6C20863 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FUUWUFsp3TA+XuWrd9uFjRmikrMyMGj3nL1sDDe7FeE=; b=BclJTGxbzE2MsJ 4hrQP2RETHqoLuEXqTeybDPCcckjw8oDGOu9fcZD614e/v2CQSOxTgxMLd01bNMEv8z5edJqSubVh PzsyWuG2SeXD9CvWR+Q6dY1+C2fuLnBm+ZF3MAHLrHmAPyJ4brWhhY1ki0nI+4md8VKYkatIz2rcW i0jNO4HLm5ua3XoCNbRyJLXIGP6p6VP5M2PEJnhoVjghS0eAqXT4kHh7+ztn8tMQ2zK/4Ra4qcQQJ g79Te1nbqCA39Sx121ITUFTpf3u/FBKwNG0W5j2iBTeyB23HY/V/QlTJYLItDUkofncgllsmL1hOJ Lo/QZtCfTFmxxHJbkf7A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gSQ4W-0000zp-Me; Thu, 29 Nov 2018 17:25:52 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gSQ0j-0004pU-CW for linux-arm-kernel@bombadil.infradead.org; Thu, 29 Nov 2018 17:21:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=ZIifnOTFNkNTtZ6nKad7VBpo1D0tlxPBcwDNZHHFq4g=; b=R8JF2EqJYTvj1EvYSDwMbcU9fk odsQHa1W1hMg5YAHzcc1e+0ipTyjArvCAv/2Ahnzfb7SQGcdFS6f7Mqxa3Tj/n6KJIj29+qIUE+xP 6UXaoH4bCd+h6yhOiVLTpyytfd6TH44DE1+GfWznLuwKc3kwxMjW5QSrC1nuLAXjuZDdhFA/RrNIx /Uubgd0J8x7+6va1BRHq387oY+qeDRAApyXah6LiS+wMpYsL+okpoGfrJnEbdyRQLPJJI1dRvpRel lutm3sVL+wd+61LxfbJo+xOSK0EYmX2I2h0rnPQFb3E5QKiBQGFvzi+b7A0odkO1y9YbWPudesWKQ YmWRuzsw==; Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by casper.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gSPlp-0002ny-9Y for linux-arm-kernel@lists.infradead.org; Thu, 29 Nov 2018 17:06:36 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0B89B1650; Thu, 29 Nov 2018 09:06:33 -0800 (PST) Received: from e119884-lin.cambridge.arm.com (e119884-lin.cambridge.arm.com [10.1.196.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id EC9F03F59C; Thu, 29 Nov 2018 09:06:30 -0800 (PST) From: Vincenzo Frascino To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 16/28] lib: vdso: Add compat support Date: Thu, 29 Nov 2018 17:05:18 +0000 Message-Id: <20181129170530.37789-17-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181129170530.37789-1-vincenzo.frascino@arm.com> References: <20181129170530.37789-1-vincenzo.frascino@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181129_170633_543918_A9A2CC0B X-CRM114-Status: GOOD ( 11.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Catalin Marinas , Daniel Lezcano , Will Deacon , Russell King , Ralf Baechle , Mark Salyzyn , Paul Burton , Thomas Gleixner , Peter Collingbourne Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Some 64 bit architectures have support for 32 bit applications that require a separate version of the vDSOs. This patch adds support to the generic code for compat fallback functions. Cc: Catalin Marinas Cc: Will Deacon Signed-off-by: Vincenzo Frascino --- lib/vdso/gettimeofday.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c index a8cfeeb1f40a..19a5337fd066 100644 --- a/lib/vdso/gettimeofday.c +++ b/lib/vdso/gettimeofday.c @@ -15,7 +15,11 @@ #include #include +#ifdef ENABLE_COMPAT_VDSO +#include +#else #include +#endif /* ENABLE_COMPAT_VDSO */ /* To improve performances, in this file, __always_inline it is used * for the functions called multiple times. -- 2.19.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel