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 D5A43C433E0 for ; Mon, 8 Jun 2020 04:42:34 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8ECF120884 for ; Mon, 8 Jun 2020 04:42:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Hx1G6Y/7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8ECF120884 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 2F62F6B00BD; Mon, 8 Jun 2020 00:42:34 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2AA2F6B00BE; Mon, 8 Jun 2020 00:42:34 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1E4576B00BF; Mon, 8 Jun 2020 00:42:34 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0203.hostedemail.com [216.40.44.203]) by kanga.kvack.org (Postfix) with ESMTP id F07936B00BD for ; Mon, 8 Jun 2020 00:42:33 -0400 (EDT) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id C714A5A0DE for ; Mon, 8 Jun 2020 04:42:33 +0000 (UTC) X-FDA: 76904798586.05.horn15_1011e1c26db7 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin05.hostedemail.com (Postfix) with ESMTP id A81C518197AB6 for ; Mon, 8 Jun 2020 04:42:33 +0000 (UTC) X-HE-Tag: horn15_1011e1c26db7 X-Filterd-Recvd-Size: 2530 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf22.hostedemail.com (Postfix) with ESMTP for ; Mon, 8 Jun 2020 04:42:33 +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 5D92220760; Mon, 8 Jun 2020 04:42:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591591352; bh=vFGG4IJ+JPnvPQq3pM/4w3X8BL6qSfMKjfLeDlDa9ag=; h=Date:From:To:Subject:In-Reply-To:From; b=Hx1G6Y/7xNCXLAuGVbOGe7nhI/xjmXEBk6Gz8v3l9/luUM/t55PhdwA6Mdw2x12Zy jVS6XfO7lHgiC3gjkcvdUgAKWdtcjT7j0OuMWQBuqTWch87/h55FuDbecbfqONaKGq Ctok7JP+i0+lo3H9fCjUdXr0CdNVyfMvgj8XvEg0= Date: Sun, 07 Jun 2020 21:42:32 -0700 From: Andrew Morton To: akpm@linux-foundation.org, chris@zankel.net, hch@lst.de, jcmvbkbc@gmail.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 46/54] xtensa: implement flush_icache_user_range Message-ID: <20200608044232.3FNEI-3vu%akpm@linux-foundation.org> In-Reply-To: <20200607212615.b050e41fac139a1e16fe00bd@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: A81C518197AB6 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 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: xtensa: implement flush_icache_user_range The Xtensa implementation of flush_icache_range seems to be able to cope with user addresses. Just define flush_icache_user_range to flush_icache_range. [jcmvbkbc@gmail.com: fix flush_icache_user_range in noMMU configs] Link: http://lkml.kernel.org/r/20200525221556.4270-1-jcmvbkbc@gmail.com Link: http://lkml.kernel.org/r/20200515143646.3857579-23-hch@lst.de Signed-off-by: Christoph Hellwig Signed-off-by: Max Filippov Cc: Chris Zankel Cc: Max Filippov Signed-off-by: Andrew Morton --- arch/xtensa/include/asm/cacheflush.h | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/xtensa/include/asm/cacheflush.h~xtensa-implement-flush_icache_user_range +++ a/arch/xtensa/include/asm/cacheflush.h @@ -145,6 +145,8 @@ void local_flush_cache_page(struct vm_ar #endif +#define flush_icache_user_range flush_icache_range + /* Ensure consistency between data and instruction cache. */ #define local_flush_icache_range(start, end) \ do { \ _