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[209.132.180.67]) by mx.google.com with ESMTP id e130si448292pfc.264.2019.02.27.06.41.57; Wed, 27 Feb 2019 06:42:12 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=HC2dqQ1r; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730208AbfB0O0b (ORCPT + 99 others); Wed, 27 Feb 2019 09:26:31 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:55774 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726454AbfB0O0b (ORCPT ); Wed, 27 Feb 2019 09:26:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=qbQmz9O+I+dgWtnEo9CU9Rg6JacoMSsVdHmF0wwTTJw=; b=HC2dqQ1rHujml8ePnxp3PoyzI Mtwq1yX4VT778ywrZpGTUx6GVPiVn/uwUuDN+4F7Tzba+cgZaUiSNeUseIquOJSN5/xXBLKXhmmLg qAi274xEwg9Zp9DUCzQ6tcZ1CJBIh64BxnSgR3O0j+L1qn8+akNp2wmO+qzDkp17LjF9GOK4R6tHy Ekt1Hix3IWkR8ggGhpWXnhXnoU0RTZnYWKvu7cWrdeWtaBFlYbU2fMSksar8PXzyqarbRCaExfJ1r aZRk2z3dHfgoo8Jk6HtntwlsO/mM3nZieQl25N8YWAHREuEG9aNERNv+SixtByljeu+ndyIjeAsMo pAmE4/Ftg==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gz0AC-0004xj-GW; Wed, 27 Feb 2019 14:26:24 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 088332851B828; Wed, 27 Feb 2019 15:26:23 +0100 (CET) Date: Wed, 27 Feb 2019 15:26:23 +0100 From: Peter Zijlstra To: Andrey Ryabinin Cc: torvalds@linux-foundation.org, tglx@linutronix.de, hpa@zytor.com, julien.thierry@arm.com, will.deacon@arm.com, luto@amacapital.net, mingo@kernel.org, catalin.marinas@arm.com, james.morse@arm.com, valentin.schneider@arm.com, brgerst@gmail.com, jpoimboe@redhat.com, luto@kernel.org, bp@alien8.de, dvlasenk@redhat.com, linux-kernel@vger.kernel.org, glider@google.com, dvyukov@google.com Subject: Re: [PATCH 5/6] objtool: Add UACCESS validation Message-ID: <20190227142623.GR32494@hirez.programming.kicks-ass.net> References: <20190225124330.613028745@infradead.org> <20190225125232.191698923@infradead.org> <20190227140830.GP32494@hirez.programming.kicks-ass.net> <19b35cb1-9527-2e15-6deb-9ce7c1ef1d66@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <19b35cb1-9527-2e15-6deb-9ce7c1ef1d66@virtuozzo.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 27, 2019 at 05:17:58PM +0300, Andrey Ryabinin wrote: > > > On 2/27/19 5:08 PM, Peter Zijlstra wrote: > > I can't actually find any definitions of those functions, so I can't > > very well mark the safe, even if we wanted to. > > > > They are macro-generated. Use 'git grep DEFINE_ASAN' Ah, indeed! I'll go have a look.