From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DA4D31A4F20; Thu, 21 Nov 2024 22:02:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=130.133.4.66 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732226550; cv=none; b=PoGOZJ/z6O9vMRb8uuWCg+29xN4o6OJD2CmZiWMz6E0yAvrN6x55ocRZjsW7oSbIyTQEB/jThEu13483Zvz3RCIK64zXEofEssCrwDKLn9wPHlNLpA11RVtzzFtclvNH1xN8GCG9qHkQwz2xrx9UJUlrViAqbsB7c0ETiWbe+wk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732226550; c=relaxed/simple; bh=oaON3TQHvbhvp5NiT5tAyPyIpSYNjJS8Ed01fZqfTkQ=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=AltEtD3cSSBJeTL0X8b9IFcpFWkqoxuTvVDJpasJ6waMZ6UibuelPmmWDImUhagUj7RFQ+1KaeUzykb4BQHLwxd+/Y9Z9PR37vpnhgnOQTYbwPMVpzcYVEZV1I9BOWZUOyEIQG7XsX7z0yCoBbrCoYSDbs3dmZI7AF33kw2G3FE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=physik.fu-berlin.de; spf=pass smtp.mailfrom=zedat.fu-berlin.de; dkim=pass (2048-bit key) header.d=fu-berlin.de header.i=@fu-berlin.de header.b=m6dPLELz; arc=none smtp.client-ip=130.133.4.66 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=physik.fu-berlin.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zedat.fu-berlin.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fu-berlin.de header.i=@fu-berlin.de header.b="m6dPLELz" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=fu-berlin.de; s=fub01; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To: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=rfNI/i+YSTQUMN5oUVqKU2Gc86BnFPrR7NkR/sTSzuE=; t=1732226547; x=1732831347; b=m6dPLELz6cw5UqDORk/71vXVkzNUP2GKuf6imsM9Lp45ztbW6g6oQfocJYGtEE3f7U57bAQD1F0 E0SeiMzUG7e8PDk40b5xnUT+G7BtPyPnwDkYVh+Z8qDgC6P7E9ohIVNuukVWLAbrlH9TTuQUXp/y7 93RfY/XorciAHMERIoJiG8SZu9x9DAxOL3uevqyldpL+GQoQ77JJ5zgdobwmOapcVuF+o2ic+PXeZ 698u3KndRbSialBrWDlH72zMw8gBYtZGduaoP5Ls5R7RdTgv/Fma2Tx+Ja9EdwnFU/u1z2gox1bQ+ J5UME4amF0UIcRY8JeVyddLvmBn4euT8repg==; Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.98) with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1tEFFc-00000000dHE-23Pt; Thu, 21 Nov 2024 23:02:12 +0100 Received: from p57bd904e.dip0.t-ipconnect.de ([87.189.144.78] helo=[192.168.178.61]) by inpost2.zedat.fu-berlin.de (Exim 4.98) with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1tEFFc-00000000hrq-0sIZ; Thu, 21 Nov 2024 23:02:12 +0100 Message-ID: Subject: Re: [PATCH] slab: Fix too strict alignment check in create_cache() From: John Paul Adrian Glaubitz To: Geert Uytterhoeven , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Jens Axboe , Pavel Begunkov , Mike@rox.of.borg, Rapoport@rox.of.borg, Christian Brauner , Guenter Roeck , Kees Cook , Jann Horn Cc: linux-mm@kvack.org, io-uring@vger.kernel.org, linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 21 Nov 2024 23:02:11 +0100 In-Reply-To: <80c767a5d5927c099aea5178fbf2c897b459fa90.1732106544.git.geert@linux-m68k.org> References: <80c767a5d5927c099aea5178fbf2c897b459fa90.1732106544.git.geert@linux-m68k.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.54.1 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Original-Sender: glaubitz@physik.fu-berlin.de X-ZEDAT-Hint: PO On Wed, 2024-11-20 at 13:46 +0100, Geert Uytterhoeven wrote: > On m68k, where the minimum alignment of unsigned long is 2 bytes: Well, well, well, my old friend strikes again ;-). These will always come up until we fix the alignment issue on m68k. Adrian --=20 .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913