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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 53FF6C433DF for ; Fri, 15 May 2020 14:38:27 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 10580207BB for ; Fri, 15 May 2020 14:38:27 +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="PY5DcSMB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 10580207BB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 9E51B80072; Fri, 15 May 2020 10:38:12 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9497B80062; Fri, 15 May 2020 10:38:12 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7E9DA80072; Fri, 15 May 2020 10:38:12 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0153.hostedemail.com [216.40.44.153]) by kanga.kvack.org (Postfix) with ESMTP id 58C9380062 for ; Fri, 15 May 2020 10:38:12 -0400 (EDT) Received: from smtpin02.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 16A15824805A for ; Fri, 15 May 2020 14:38:12 +0000 (UTC) X-FDA: 76819208424.02.lip46_4789ddb98c95f X-HE-Tag: lip46_4789ddb98c95f X-Filterd-Recvd-Size: 3329 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf05.hostedemail.com (Postfix) with ESMTP for ; Fri, 15 May 2020 14:38:11 +0000 (UTC) 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=3bgjHBt5jDLELtVeoaM1eNLq4RdOdC1sIUbPCNr5dBM=; b=PY5DcSMBF8f0ibSo7jAy9FC3+S mAwyl4WKUmR73DT7SYrYFWoVLUegLr2gkrn5MPisJgUjQWsi7AzbRTl3L6pQSxmsIAkg9i6ldUhCH d6BxDhcvbUuSgZ9ypdbU5r8Xau900ZIFKMu9JBx2MS9j5ICAVxS9WvLf9pWizvR2B6R96dXt8AR2Q 01A9xcXTQ9cWl2jOVc+OZ4B9JpyY3jOmt8uknU/c+CvtdPMjw6EoqmFE9/HsvGI5ZKUrmXsv9F+1P nDQ7gtKObDdBQxDwDHAe60zv1pZnX36cZFNCaDfiZI61zGQ2CxfcYJQ4Wlaf2liB9HWOzfZVk6RhB JTJqlRyg==; Received: from [2001:4bb8:188:1506:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jZbTF-0004yw-4p; Fri, 15 May 2020 14:37:53 +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 21/29] sh: implement flush_icache_user_range Date: Fri, 15 May 2020 16:36:38 +0200 Message-Id: <20200515143646.3857579-22-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200515143646.3857579-1-hch@lst.de> References: <20200515143646.3857579-1-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 Content-Transfer-Encoding: quoted-printable 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: 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. Signed-off-by: Christoph Hellwig --- arch/sh/include/asm/cacheflush.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cache= flush.h index b932e42ef0284..fe7400079b97b 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -46,6 +46,7 @@ extern void flush_cache_range(struct vm_area_struct *vm= a, #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); --=20 2.26.2