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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=no 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 C6AFAC433DF for ; Mon, 8 Jun 2020 04:42:31 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8939920760 for ; Mon, 8 Jun 2020 04:42:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="YVuXYoFE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8939920760 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2A8476B00A0; Mon, 8 Jun 2020 00:42:31 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 259D66B00AA; Mon, 8 Jun 2020 00:42:31 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1706B6B00AC; Mon, 8 Jun 2020 00:42:31 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0241.hostedemail.com [216.40.44.241]) by kanga.kvack.org (Postfix) with ESMTP id E96FB6B00A0 for ; Mon, 8 Jun 2020 00:42:30 -0400 (EDT) Received: from smtpin18.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id B01AA5A08C for ; Mon, 8 Jun 2020 04:42:30 +0000 (UTC) X-FDA: 76904798460.18.map31_500389f26db7 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin18.hostedemail.com (Postfix) with ESMTP id 91C78100AEF11 for ; Mon, 8 Jun 2020 04:42:30 +0000 (UTC) X-HE-Tag: map31_500389f26db7 X-Filterd-Recvd-Size: 2492 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf43.hostedemail.com (Postfix) with ESMTP for ; Mon, 8 Jun 2020 04:42:30 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4F5C320814; Mon, 8 Jun 2020 04:42:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591591349; bh=+f0fayXC6ZJ58uXBPRA3AtXaC6oTGWiH+zCtaZSQFac=; h=Date:From:To:Subject:In-Reply-To:From; b=YVuXYoFENxEcGbKKrUNzLOg3X+IVVaNniFhyuyBqm+jjSN1JH249SYTfbsdQlkIzI WUFtrb8H+x1X6k226fkRJJBnAdHYuHJ6eB/4tIz1nHY6rWqBx+O1lxYiZTyNbNlsTZ QjeEOI4xsA8moPHCc7Et6J0PwyFLeOjr48Tycvm4= Date: Sun, 07 Jun 2020 21:42:28 -0700 From: Andrew Morton To: akpm@linux-foundation.org, dalias@libc.org, hch@lst.de, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, ysato@users.sourceforge.jp Subject: [patch 45/54] sh: implement flush_icache_user_range Message-ID: <20200608044228.vFVM1qXtb%akpm@linux-foundation.org> In-Reply-To: <20200607212615.b050e41fac139a1e16fe00bd@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: 91C78100AEF11 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Christoph Hellwig Subject: sh: implement flush_icache_user_range The SuperH implementation of flush_icache_range seems to be able to cope with user addresses. Just define flush_icache_user_range to flush_icache_range. Link: http://lkml.kernel.org/r/20200515143646.3857579-22-hch@lst.de Signed-off-by: Christoph Hellwig Cc: Yoshinori Sato Cc: Rich Felker Signed-off-by: Andrew Morton --- arch/sh/include/asm/cacheflush.h | 1 + 1 file changed, 1 insertion(+) --- a/arch/sh/include/asm/cacheflush.h~sh-implement-flush_icache_user_range +++ a/arch/sh/include/asm/cacheflush.h @@ -46,6 +46,7 @@ extern void flush_cache_range(struct vm_ #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 extern void flush_dcache_page(struct page *page); extern void flush_icache_range(unsigned long start, unsigned long end); +#define flush_icache_user_range flush_icache_range extern void flush_icache_page(struct vm_area_struct *vma, struct page *page); extern void flush_cache_sigtramp(unsigned long address); _