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[23.128.96.18]) by mx.google.com with ESMTP id jo19si4964332ejb.169.2021.02.25.19.37.41; Thu, 25 Feb 2021 19:38:06 -0800 (PST) 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=hCJus5y1; 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 S229498AbhBZDfH (ORCPT + 99 others); Thu, 25 Feb 2021 22:35:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229460AbhBZDfG (ORCPT ); Thu, 25 Feb 2021 22:35:06 -0500 Received: from mail-yb1-xb33.google.com (mail-yb1-xb33.google.com [IPv6:2607:f8b0:4864:20::b33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E4B5C061574 for ; Thu, 25 Feb 2021 19:34:26 -0800 (PST) Received: by mail-yb1-xb33.google.com with SMTP id n195so7601162ybg.9 for ; Thu, 25 Feb 2021 19:34:26 -0800 (PST) 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=NCLOCkZfcktctstbvLCUj8NcVRDZM3ove1QcBc5lnhY=; b=hCJus5y12fxkCAARRkZtBqaspNgbM5dnFfL155opWmrxvKXRtuNVSlEW/C8hFxlKb/ HoUcm77wE87abi1OJB2qSby0INcFXNyZmvlO3isEo99VjlIk5Uvtf35YjiHINT+pj3rU VedllEOiB1TL/bxXcihpE6W5l1mVUSJQ/A/wv8F3HZRqGJjMaPY59/00KOFeFUO5TYk/ ANKrDFOBqeVsQ+zmvBfNjh64PHI5la1wzkHzjBaA01aJJJEzYGxM+hFYQzweu4JnXRRI IKCOgLnwRPpvd31SxQc5Qlh2gY4Lhfr0VpVnVQjgXU3BiJC5oO+1IMClt8PkcSiOshlW g1wA== 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=NCLOCkZfcktctstbvLCUj8NcVRDZM3ove1QcBc5lnhY=; b=eP+JhVDVgg+3haU3QGLAcRZjGSfHNs6CcAjs6K2L6epUnwvoW0dfa92O6Hv319lhlO X0r2wNbgoffElNDXrMjSUy1ncEra1v7jhmRJwfFHJKR07RuR2zY/q5bryydWS6zE2YK1 RurpscBL9ubGVU9eMpV8HCeVsAnXktapKj4YBc/+gwxuLaUcT+T5mz7EHaKl0at7eeAB zp2BW1unA5hA+xqr68uRU0Kp1r+XIF8EgDIOfGUxrEIzqqVvS0fLziWLdDXhOVnqbYwm PJdA4wItU6y8UiYjen72LGG0VJTtAX2cZGX+F1Jzhmk4+R8XGdjMDlMfnxjyJeaNN8Gw LbOw== X-Gm-Message-State: AOAM531u0PCmxVix2mbAEv3N2ZjLSaC32KD7gnubm67VtfW//5Z75nfz o3lTQi7p+yoLBN9KqOuZLhLbR6wQA/cpKf0wUds= X-Received: by 2002:a25:6e02:: with SMTP id j2mr1521515ybc.247.1614310465345; Thu, 25 Feb 2021 19:34:25 -0800 (PST) MIME-Version: 1.0 References: <20210225164513.3667778-1-arnd@kernel.org> <202102251203.03762F77@keescook> <20210225120637.8e2a234f192952829fc5f471@linux-foundation.org> <202102251213.5815C9B33@keescook> In-Reply-To: <202102251213.5815C9B33@keescook> From: Miguel Ojeda Date: Fri, 26 Feb 2021 04:34:14 +0100 Message-ID: Subject: Re: [PATCH] linux/compiler-clang.h: define HAVE_BUILTIN_BSWAP* To: Kees Cook Cc: Andrew Morton , Arnd Bergmann , Masahiro Yamada , Nathan Chancellor , Nick Desaulniers , Arnd Bergmann , Miguel Ojeda , Marco Elver , Sami Tolvanen , Arvind Sankar , Randy Dunlap , clang-built-linux , linux-kernel Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 25, 2021 at 9:14 PM Kees Cook wrote: > > It's a trivial change, so I think it's worth it? It is simple, but it is not trivial since it may change codegen. Acked-by: Miguel Ojeda Cheers, Miguel