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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,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 BC922C04FF3 for ; Mon, 24 May 2021 16:34:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 7D727613CC for ; Mon, 24 May 2021 16:34:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7D727613CC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RlBM9hH0CDyhOUfh02uaxbMKPgjEYUwa/rb4uGjkRW0=; b=jRVl29iek85mlY nBvISkmbxdgqvcHgE/R0m9rtmJLN7btaAANv1lCP0o2uodWvtqAtOtPG8Cxen/rHafkWayWxMF3TA Oeu2zjed30k4kdw09ULgK0JKKnMtpKGxTinVKXcgm0J/nLDTtLJ8y+aSXVS1cZLYp9yOuPYjSLflu V4g1J8TedFV4hlbGoOKJVSO7f71dy7BWLSCyyZtVrvelqplcl0YIyWtktj+2g8s1iKxYdyoNdg+ex 7I83KSlirB2P59SQ0LC3AP23T2ONn129ll69kdTeclD8UiJLpyBsKfkBKp0FDc9vOhNQkuBknBJph lOXLi6+vwXrfgvGyCxZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1llDWN-0017hF-9j; Mon, 24 May 2021 16:33:39 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ll4RW-000j6u-1c for linux-riscv@lists.infradead.org; Mon, 24 May 2021 06:52:03 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id BF7D16105A; Mon, 24 May 2021 06:51:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621839121; bh=KUxxMIboqKng0IyfhiaidfhsDw8pJK1odbLPMKgDjI4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=udf5cfged3xJcKnJN0XoXqeYbQ0f5K1ItIBM4/rX3qVl3zq0o66OSs+jvQI8iGKPi k3TNWFD0Wy++YLJR6elWv1awp2Hc+F8SlD4xUyJURVV790FfznntEmso4uz/Hp7IQ+ h7GILcX79KxX4twcBc3GHarBu8vgWHfQGRXMH59acXvLCfA2IJlu8mTNH5+QGDQInw 5lO+UsL4yaX/UsydRvf/0l2qGbksND2U/lJGO8t4lLjCxMRfzJVk3t/VXBKPRvlzkN HodTttLhOO8Ti2TSX8dLoDT/UDIkfVx/psRGBdRVL/+zQZkUWpHbYPUoWTVQf4qfcg oyQlhK6dUtqgQ== From: guoren@kernel.org To: guoren@kernel.org, anup.patel@wdc.com, palmerdabbelt@google.com, arnd@arndb.de Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-sunxi@lists.linux.dev, Guo Ren Subject: [PATCH 2/3] riscv: Fixup PAGE_UP in asm/page.h Date: Mon, 24 May 2021 06:51:07 +0000 Message-Id: <1621839068-31738-2-git-send-email-guoren@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1621839068-31738-1-git-send-email-guoren@kernel.org> References: <1621839068-31738-1-git-send-email-guoren@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210523_235202_125668_394D9EC2 X-CRM114-Status: UNSURE ( 8.50 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 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 From: Guo Ren Current PAGE_UP implementation is wrong. PAGE_UP(0) should be 0x1000, but current implementation will give out 0. Although the current PAGE_UP isn't used, it will soon be used in tlb_flush optimization. Signed-off-by: Guo Ren Cc: Anup Patel Cc: Palmer Dabbelt --- arch/riscv/include/asm/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h index 6a7761c..c611b20 100644 --- a/arch/riscv/include/asm/page.h +++ b/arch/riscv/include/asm/page.h @@ -37,7 +37,7 @@ #ifndef __ASSEMBLY__ -#define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1))) +#define PAGE_UP(addr) (((addr)+(PAGE_SIZE))&(~((PAGE_SIZE)-1))) #define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1))) /* align addr on a size boundary - adjust address up/down if needed */ -- 2.7.4 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv