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=-10.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,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 71E8EC43461 for ; Mon, 7 Sep 2020 05:58:49 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 07A3320838 for ; Mon, 7 Sep 2020 05:58:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oVXw8i92"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="H1WOIIj2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 07A3320838 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=+eMF4BPh1sjBz8FlLgBLK4DfycyIg2xdZk++FQVWSJ0=; b=oVXw8i920t6G/lCfzViY0gYSZ juX99rWB5F2HgxJ32OtOBotyjuX2XL17rIqW6yzLTcUOpn9t7GWidPEvLcyZ5lQjFQXvOZIhEJBJQ soPJXK9JQawBloOrfAryyJ3QXAe+QConGwYCO4SsIqVF+FupIp1jAa7RRvb0On2F18CjZCCkD0Okj kxHsESSiU76/3AotBKEz0kDd5emVzbC6vcX0FlhZ47v/X0ZiA3v++nvCMkmIRFOWIl8xWImW31Pl+ 7XESrwpKu3ZBvunFay6TpTaPa3DGfBkGCdXzltIrbiGklo7v1L7c9iZxqIIh6gQCOP4/cObei4JUT dtY4Gb/ow==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kFAAj-0003z0-UE; Mon, 07 Sep 2020 05:58:33 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kFAAi-0003yW-S0 for linux-riscv@merlin.infradead.org; Mon, 07 Sep 2020 05:58:32 +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; bh=IcaHid71cII3JdZGf+Xd0IQ2uM2gsv/9AEgKNzHRyEw=; b=H1WOIIj271ZAtDnyuua8dwkXWg r2WkVVPq/yxVp8BCHZsKDgRq3+7Ex0eLXSijUJaJ2foO3ocMZnFwB5yB6dEr4N5GFoiE/X1qU6HLc J7dpaq+AEMp0QyPTPYxMYdb9iEdc6fE9plyD1+5iIGXzqCdgl1QpvU2Uw+W1isRVx7z4VmHewvxjn pTLvoAuFkNBMCmmAlswtxEgNhN+MMmKWbU1MP60fKsPZklY1UWSTnK+kLOaePsix4bk3LqhfuB6Xb I3vUqiWKPRYc089LL8DSVYvlKBdGv4ACOiw0hxNNhnv2UjAzbtwKqXWss+QML83ATJRrHZpd8osWP mEoVmu7Q==; Received: from [2001:4bb8:184:af1:e178:97b2:ac6b:4e16] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kFAAh-00035O-Mf; Mon, 07 Sep 2020 05:58:31 +0000 From: Christoph Hellwig To: Paul Walmsley , Palmer Dabbelt , Arnd Bergmann , Alexander Viro Subject: [PATCH 4/8] asm-generic: make the set_fs implementation optional Date: Mon, 7 Sep 2020 07:58:21 +0200 Message-Id: <20200907055825.1917151-5-hch@lst.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200907055825.1917151-1-hch@lst.de> References: <20200907055825.1917151-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Put all the set_fs related code under CONFIG_SET_FS so that asm-generic/uaccess.h can be used for set_fs-less builds. Signed-off-by: Christoph Hellwig --- include/asm-generic/uaccess.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h index b367f339be1a90..45f9872fd74759 100644 --- a/include/asm-generic/uaccess.h +++ b/include/asm-generic/uaccess.h @@ -94,6 +94,7 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) #define INLINE_COPY_TO_USER #endif /* CONFIG_UACCESS_MEMCPY */ +#ifdef CONFIG_SET_FS #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) #ifndef KERNEL_DS @@ -116,6 +117,7 @@ static inline void set_fs(mm_segment_t fs) #ifndef uaccess_kernel #define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) #endif +#endif /* CONFIG_SET_FS */ #define access_ok(addr, size) __access_ok((unsigned long)(addr),(size)) -- 2.28.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv