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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,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 6C3EEC07E85 for ; Fri, 7 Dec 2018 18:09:20 +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 34BB820868 for ; Fri, 7 Dec 2018 18:09:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ukedGI8O" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34BB820868 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=uiwa8mveGdrHqROVVa1ylOHHjBhmIkfVJJSNlXQZfKc=; b=ukedGI8Op1c65Kk1TmqVTqegmN NrNvOvG4pYV2YTzVwekgIR2B66VHaJb6jfCJ+47iC4h6DYJ0sZc/aVSx6n1z8vMBsGGXUF6BKRT5B BzFrVil25HJ8wF3cDh8l4aGdLWjj0N9+AUmnp/iH4PGU0hF+mKOaVfhvGQLDgZSVZ3+gfU6jn1VsQ 8mbeg5D7y3jW0uwo8hfFUh+e6rDH/g9923hW15O/SlrH1qCKPahPOw/RH+ZOxOzyIvHSRe4LYPqJB Q7cf2jMbLLp+zJq7+Rg6S7U/xVD1DD0KeiiG5MsAzBvFiVjv95jfw1BMfbrjpeeIXAJV+9bfXoSoZ 5s8hS8Rg==; 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 1gVKYr-0000Lw-22; Fri, 07 Dec 2018 18:09:13 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gVKYO-0008MS-LB for linux-arm-kernel@lists.infradead.org; Fri, 07 Dec 2018 18:08:47 +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 0E78A165C; Fri, 7 Dec 2018 10:08:37 -0800 (PST) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 1773F3F5AF; Fri, 7 Dec 2018 10:08:35 -0800 (PST) From: Mark Rutland To: linux-arm-kernel@lists.infradead.org Subject: [PATCHv2 03/10] arm64: add EXPORT_SYMBOL_NOKASAN() Date: Fri, 7 Dec 2018 18:08:16 +0000 Message-Id: <20181207180823.36612-4-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20181207180823.36612-1-mark.rutland@arm.com> References: <20181207180823.36612-1-mark.rutland@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181207_100844_727525_A7416017 X-CRM114-Status: UNSURE ( 8.89 ) X-CRM114-Notice: Please train this message. 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: mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com MIME-Version: 1.0 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 So that we can export symbols directly from assembly files, let's make use of the generic . We have a few symbols that we'll want to conditionally export for !KASAN kernel builds, so we add a helper for that in . Signed-off-by: Mark Rutland Cc: Catalin Marinas Cc: Will Deacon --- arch/arm64/include/asm/assembler.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 953208267252..d8b9d3a427d1 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -23,6 +23,8 @@ #ifndef __ASM_ASSEMBLER_H #define __ASM_ASSEMBLER_H +#include + #include #include #include @@ -490,6 +492,13 @@ USER(\label, ic ivau, \tmp2) // invalidate I line PoU #else #define NOKPROBE(x) #endif + +#ifdef CONFIG_KASAN +#define EXPORT_SYMBOL_NOKASAN(name) +#else +#define EXPORT_SYMBOL_NOKASAN(name) EXPORT_SYMBOL(name) +#endif + /* * Emit a 64-bit absolute little endian symbol reference in a way that * ensures that it will be resolved at build time, even when building a -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel