From patchwork Sun May 10 07:55:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11538835 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8327E159A for ; Sun, 10 May 2020 07:56:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 60BE924953 for ; Sun, 10 May 2020 07:56:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Usj2wN1p" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729332AbgEJH4u (ORCPT ); Sun, 10 May 2020 03:56:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729273AbgEJH4e (ORCPT ); Sun, 10 May 2020 03:56:34 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C887C061A0E; Sun, 10 May 2020 00:56:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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=Va/n37rYCuAAoV36whN9eOvE6XYTvehBkXPYj8DvT9g=; b=Usj2wN1plegQb5kK/z8yEvAPtD pKwFWkquIlrBQxUaK3+7Q0UvhcaNGaIo1Vw9g2ixpudxAmrHyvmm7w7+pnQTUCauDOCQWrl77gIY8 JJvPXOjffu2DCkPu0sOjOatlrG0v+OYuWsB+sb1uxgL770BCpg/kw/5W4Lj20epVcYSt8kiZkwIhs eCxBhx5/XrpKoAeIxCR50uB4m1xBy/d4PtuXXfpgBmbNy684hmm1T0LinQMieeljCQMt40Iw0tucd IWuG+Gl6EdCqsw6M0RzlX4TDvFWgGY4SY244LJ2ke7yY+LRc4yTKa4pqgq/kNTx6wF0gQWIx1bAtC t5Cyja2A==; Received: from [2001:4bb8:180:9d3f:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXgox-0000p5-5E; Sun, 10 May 2020 07:56:23 +0000 From: Christoph Hellwig To: Andrew Morton , Arnd Bergmann , Roman Zippel Cc: Jessica Yu , Michal Simek , x86@kernel.org, linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, openrisc@lists.librecores.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 22/31] asm-generic: add a flush_icache_user_range stub Date: Sun, 10 May 2020 09:55:01 +0200 Message-Id: <20200510075510.987823-23-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200510075510.987823-1-hch@lst.de> References: <20200510075510.987823-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org Define flush_icache_user_range to flush_icache_range unless the architecture provides its own implementation. Signed-off-by: Christoph Hellwig --- include/asm-generic/cacheflush.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h index 2c9686fefb715..907fa5d164944 100644 --- a/include/asm-generic/cacheflush.h +++ b/include/asm-generic/cacheflush.h @@ -66,6 +66,10 @@ static inline void flush_icache_range(unsigned long start, unsigned long end) } #endif +#ifndef flush_icache_user_range +#define flush_icache_user_range flush_icache_range +#endif + #ifndef flush_icache_page static inline void flush_icache_page(struct vm_area_struct *vma, struct page *page)