Message ID | 20190730055113.23635-3-alex@ghiti.fr (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B3B4C13A4 for <patchwork-linux-riscv@patchwork.kernel.org>; Tue, 30 Jul 2019 05:54:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A298F28704 for <patchwork-linux-riscv@patchwork.kernel.org>; Tue, 30 Jul 2019 05:54:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 94E8728714; Tue, 30 Jul 2019 05:54:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 45B0228704 for <patchwork-linux-riscv@patchwork.kernel.org>; Tue, 30 Jul 2019 05:54:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XvBMyaivihLFeazOtLmmxHwYD9XJ+DB5mcv5IAEUGeQ=; b=ryOJf+nu1f/kxu Gl6eOBnzIr9GD2qo1014MTMYoRyID+2fphROLVmYB4IihksQrYhGt/4yxWo/SPLst084CRtZmKQ1x Whz79F81fcknC/C4N7aZ0AA2j1v2yTHBLSOCMv6YXot0vCq2ha8ImQA+VzY2paPJ/kaYweYEFxjWq AKtJPF82NMnS54N9zPLYDqQiiPVgVkbCXDK/IobKOxm3arPIk29/o9zm7dU7IoKKcN5gFq8Z0daGT GgcT1Eo9x3sr8LiXC8l6MFbanNwkS8lYwv5rx+xwR2PyzsfofvRKZ6Sf4ND9W5boLm7fjyeFCrTR6 rhAPHcofGtQrn2Han6kw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hsL5J-0001wy-B1; Tue, 30 Jul 2019 05:54:05 +0000 Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hsL52-0001kS-FG; Tue, 30 Jul 2019 05:53:50 +0000 X-Originating-IP: 79.86.19.127 Received: from alex.numericable.fr (127.19.86.79.rev.sfr.net [79.86.19.127]) (Authenticated sender: alex@ghiti.fr) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id 8A9D220002; Tue, 30 Jul 2019 05:53:36 +0000 (UTC) From: Alexandre Ghiti <alex@ghiti.fr> To: Andrew Morton <akpm@linux-foundation.org> Subject: [PATCH v5 02/14] arm64: Make use of is_compat_task instead of hardcoding this test Date: Tue, 30 Jul 2019 01:51:01 -0400 Message-Id: <20190730055113.23635-3-alex@ghiti.fr> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190730055113.23635-1-alex@ghiti.fr> References: <20190730055113.23635-1-alex@ghiti.fr> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190729_225348_663184_94C95CC2 X-CRM114-Status: GOOD ( 10.55 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-riscv.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-riscv>, <mailto:linux-riscv-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-riscv/> List-Post: <mailto:linux-riscv@lists.infradead.org> List-Help: <mailto:linux-riscv-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-riscv>, <mailto:linux-riscv-request@lists.infradead.org?subject=subscribe> Cc: Albert Ou <aou@eecs.berkeley.edu>, Kees Cook <keescook@chromium.org>, Alexandre Ghiti <alex@ghiti.fr>, Catalin Marinas <catalin.marinas@arm.com>, Palmer Dabbelt <palmer@sifive.com>, Will Deacon <will.deacon@arm.com>, Russell King <linux@armlinux.org.uk>, Ralf Baechle <ralf@linux-mips.org>, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Luis Chamberlain <mcgrof@kernel.org>, Paul Burton <paul.burton@mips.com>, James Hogan <jhogan@kernel.org>, linux-fsdevel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-mips@vger.kernel.org, Christoph Hellwig <hch@lst.de>, linux-arm-kernel@lists.infradead.org, Alexander Viro <viro@zeniv.linux.org.uk> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" <linux-riscv-bounces@lists.infradead.org> Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
Provide generic top-down mmap layout functions
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expand
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diff --git a/arch/arm64/mm/mmap.c b/arch/arm64/mm/mmap.c index b050641b5139..bb0140afed66 100644 --- a/arch/arm64/mm/mmap.c +++ b/arch/arm64/mm/mmap.c @@ -43,7 +43,7 @@ unsigned long arch_mmap_rnd(void) unsigned long rnd; #ifdef CONFIG_COMPAT - if (test_thread_flag(TIF_32BIT)) + if (is_compat_task()) rnd = get_random_long() & ((1UL << mmap_rnd_compat_bits) - 1); else #endif