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[23.128.96.18]) by mx.google.com with ESMTP id v22si1172136ejh.271.2020.06.03.07.10.42; Wed, 03 Jun 2020 07:11:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b="rajZp/2F"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726050AbgFCOGh (ORCPT + 99 others); Wed, 3 Jun 2020 10:06:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725833AbgFCOGh (ORCPT ); Wed, 3 Jun 2020 10:06:37 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A150FC08C5C0 for ; Wed, 3 Jun 2020 07:06:36 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id c17so2860371lji.11 for ; Wed, 03 Jun 2020 07:06:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=qCMwwfFVZYEgkxVHE4dr/ePj/4wKMJeH+gSl8PNTdQ8=; b=rajZp/2FMkFBLZKKhWrLhHNA0z3IMa4+LHyq+6HtrwYdZa7bMZs89B0ydUprvhVTMW KEKQshm/OMlJQdZQsaMjBesgJ8nfpLso6BaChvnWRxA/SLNbIVRw8WOUSXqqNgNN6fKl gwcT3gV9vLPw90c+ndl5XydNRYAJuU2PCJfTUmAj9lgqfMscLp0tU3sEQbGkemQgcN2u meK6uON74NY4cB3xIBWzWD8r7iS8hBriNISR0XB6/1u78kfp6OlgqbZlg8TDY0txReZg CmZbSl7+DSxgiz9BaTIYrKGJMqFl3vsWV62y3AOk9WZPxb67rqJ5yxZMVx9IGFhAadXZ 36yA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=qCMwwfFVZYEgkxVHE4dr/ePj/4wKMJeH+gSl8PNTdQ8=; b=W7eFM4vEHEy2lGxXpCoqkGZtz2c0wU0OJswYD3i3+jgdRVyieEW3VuUkQQD8n8fpsz kVg/oTlQp68tyB0HWFgFlTaVyxpR8qB/dt/mW0Tj+YRCgCUiBnqQCCNrmc2WJmaPuAme iNPyneuECfoWI4VTQnPd3z22EpN3B5eZPcN6nnxgA4u8Mueoqe/7TTAwDae2o5j+xOpe 4a8pxgSrrD74AAgBcZ1LADtZ+T2x/VmKs2w2nLB4eeoMYttpZoUWMWEyxTzOmzV0vo8a zxcWgDL1nP0Ia80gI2UGprNpa3Ge3t/xMYkr3uVI/fVvylIXjcBeapXs+ka/pzbOZ7Jn XgBA== X-Gm-Message-State: AOAM53249LUmluM8rUbPacx9z7viYFfm7R40S1pAiGWsaDlNDtkWmHWt lOKd35xSDkuFM4hJHBBovU2k2tQx3en/0/T8vE8= X-Received: by 2002:a05:651c:11c7:: with SMTP id z7mr2275345ljo.29.1591193195076; Wed, 03 Jun 2020 07:06:35 -0700 (PDT) MIME-Version: 1.0 References: <20200602184409.22142-1-elver@google.com> <20200602184409.22142-2-elver@google.com> In-Reply-To: From: Miguel Ojeda Date: Wed, 3 Jun 2020 16:06:23 +0200 Message-ID: Subject: Re: [PATCH -tip 2/2] compiler_types.h: Add __no_sanitize_{address,undefined} to noinstr To: Nick Desaulniers Cc: Marco Elver , Will Deacon , Peter Zijlstra , Borislav Petkov , Thomas Gleixner , Ingo Molnar , clang-built-linux , "Paul E. McKenney" , Dmitry Vyukov , Alexander Potapenko , Andrey Konovalov , kasan-dev , LKML , syzbot+dc1fa714cb070b184db5@syzkaller.appspotmail.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 2, 2020 at 8:49 PM Nick Desaulniers wrote: > > Currently most of our compiler attribute detection is done in > include/linux/compiler_attributes.h; I think this should be handled > there. +Miguel Ojeda Thanks a lot for the CC Nick! Marco is right, since this attribute is different per-compiler, we don't want them in `compiler_attributes.h` (for the moment -- we'll see if they end up with the same syntax/behavior in the future). Acked-by: Miguel Ojeda Cheers, Miguel