Message ID | 35f97a89d5cc881f0f4052f43d56b3b7ed736581.1544445454.git.andreyknvl@google.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=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 B6D7B112E for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 10 Dec 2018 12:58:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A669A29D89 for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 10 Dec 2018 12:58:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9A0072A1B2; Mon, 10 Dec 2018 12:58:55 +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_ADSP_CUSTOM_MED, 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 4FF3629D89 for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 10 Dec 2018 12:58:55 +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=ZwpqbVkB6mCPNKbnV0EvRsW+R1pvduqh5guSx90LIDw=; b=PtTBx7GAmQuYCZ T88aHainYd4RWvUytDCKbE8qUw/STAropBCpRrm4y3zMA0UpA1o/FQkGNwToKaHIhL9l8oSJleEOJ /9tYaAMjhF2RpoFHDDtWHg+wjVdsQImNaGgAc4F+gDz2wY/VNnsDStwMIFMs4FXnUEDBieer155hq 8t0aBxN6XH5RvMDRDIxA0drsQ/qysBJxBrli5cfuHGKA3RA3bGvHXF9r/TTWTJDky5ffcS94BrBM5 y8NB960zHDa2+J5h7ylhUdARTtfNMSTu/sTXgVYqyRiFSqPvVpGoghJehYr5uJuKylftX6bTaFARW yvDa8glfQ0v0/xqc7abw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gWL90-0004ze-Hp; Mon, 10 Dec 2018 12:58:42 +0000 Received: from mail-wm1-x342.google.com ([2a00:1450:4864:20::342]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gWL1w-0001Bk-8t for linux-arm-kernel@lists.infradead.org; Mon, 10 Dec 2018 12:51:28 +0000 Received: by mail-wm1-x342.google.com with SMTP id f81so11065126wmd.4 for <linux-arm-kernel@lists.infradead.org>; Mon, 10 Dec 2018 04:51:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=EnNoEMrMgUcWWKorAen45ktTirJw06vWZl+y3HjnYKc=; b=ZFDzySXH+RcGKbu7apwOJhQV89JvZa+gIzkdi3lCpAr8rANmuaA696lcNSMihz5jsd Mgc8z5GDqlKqPiGIFUGFJV5LZ6mPD1yG7h/fXqDnZeBSJrvzsxOfDPf/WQ2TgUnbPF+K BulPEM7LRkLz/+A0NCyQ10FFjDpEaoS17rWmhBEhu1vWUWzxbXcbBgiYI+GWlU+bKJpF hbHErYklHv8F4KC/8y3KrbRg/WdRewnyb+I6zzpz2QW0JhyjVBllF1qeuzcMDR2q476/ 85vwRgG7I3nE+1b5PDbnOhjIJiH5ILXwm/PcvsVjUrvLOA0sv3kgXe81o9mc0j3Nhaf+ o9oA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=EnNoEMrMgUcWWKorAen45ktTirJw06vWZl+y3HjnYKc=; b=T8pjNsMDYzINV9Zf9oK1a12euZeJq/YCQTbRiCZuc+FHZryyhsbBzQOznyr1FePRkg jD/RJdjmv0RHHMgVBdM+frCxwErnJc2HpiPQDAXlNzdZcdM8zICHyjtUS7acxoyrkPxh s8aA+kx9pSxUt6ETB1sW9ryCP8IvTsAJCEoRkLC5q+mW1AiHaonuS8KFKrKOrn9j+QbE /cJPn7aFj9p5nu43MwIjyQ16krSI/voVf+PwTgvz/5gToHtqVfNTP8EcsH2VN7mIeBr+ BfEdAckIVEkFrJa1lf1kiyB3H3E0fwrXRoRxKPAfeC/MMcF/gfulhKImXy0xAqyfZtlx 26zg== X-Gm-Message-State: AA+aEWYgv09Mgcv+5ZcsGCleFZ7054UpRWl7X/HXxsNxi0ZXfcAX3ZgZ CLDc4WGQyphwGJTEZmgZIrsvZQ== X-Google-Smtp-Source: AFSGD/XfpH+7b2MBHMbSzaZiRmsmRTBYGLOi6i4h/Gy2a0EmicqS+e3KfIv69EriIxjgI+TvTV5Ofg== X-Received: by 2002:a1c:d08b:: with SMTP id h133mr10494086wmg.8.1544446272635; Mon, 10 Dec 2018 04:51:12 -0800 (PST) Received: from andreyknvl0.muc.corp.google.com ([2a00:79e0:15:10:3180:41f8:3010:ff61]) by smtp.gmail.com with ESMTPSA id l197sm36893363wma.44.2018.12.10.04.51.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 10 Dec 2018 04:51:11 -0800 (PST) From: Andrey Konovalov <andreyknvl@google.com> To: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Mark Rutland <mark.rutland@arm.com>, Robin Murphy <robin.murphy@arm.com>, Kees Cook <keescook@chromium.org>, Kate Stewart <kstewart@linuxfoundation.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Andrew Morton <akpm@linux-foundation.org>, Ingo Molnar <mingo@kernel.org>, "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>, Shuah Khan <shuah@kernel.org>, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v9 2/8] uaccess: add untagged_addr definition for other arches Date: Mon, 10 Dec 2018 13:50:59 +0100 Message-Id: <35f97a89d5cc881f0f4052f43d56b3b7ed736581.1544445454.git.andreyknvl@google.com> X-Mailer: git-send-email 2.20.0.rc2.403.gdbc3b29805-goog In-Reply-To: <cover.1544445454.git.andreyknvl@google.com> References: <cover.1544445454.git.andreyknvl@google.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181210_045124_325154_3C392345 X-CRM114-Status: GOOD ( 13.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: Chintan Pandya <cpandya@codeaurora.org>, Jacob Bramley <Jacob.Bramley@arm.com>, Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>, Andrey Konovalov <andreyknvl@google.com>, Lee Smith <Lee.Smith@arm.com>, Kostya Serebryany <kcc@google.com>, Dmitry Vyukov <dvyukov@google.com>, Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>, Luc Van Oostenryck <luc.vanoostenryck@gmail.com>, Evgeniy Stepanov <eugenis@google.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
arm64: untag user pointers passed to the kernel
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expand
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diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index efe79c1cdd47..42b7a4ac65e2 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -13,6 +13,10 @@ #include <asm/uaccess.h> +#ifndef untagged_addr +#define untagged_addr(addr) (addr) +#endif + /* * Architectures should provide two primitives (raw_copy_{to,from}_user()) * and get rid of their private instances of copy_{to,from}_user() and