Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp2299372imu; Thu, 24 Jan 2019 10:20:14 -0800 (PST) X-Google-Smtp-Source: ALg8bN6bxH0sU3S50+xCFWFwA0DwzOBwpCx0j4pb0TSf8k79FzXTWKSkE649l2WRe58bGpZGxWsK X-Received: by 2002:a63:d208:: with SMTP id a8mr6771232pgg.77.1548354014745; Thu, 24 Jan 2019 10:20:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1548354014; cv=none; d=google.com; s=arc-20160816; b=gADyQy4nYzKdRYMVbHTOdik+ayoc0nGsng3jK4/QDvffg4jGfxrtiFf0tGOpVpAKac pGcwqbJeVuNdXUzGO2Adskk7wMzpSkGf76vFE/yhTH6iEseEeWuqYoCuUHPSroNWYOkZ NYUGoa+LKnpsUm7EaMKyNjz3+NFgX+75KXoclYJnIFWnJNlnXDj31KIOXUHy6tuKEtgG zXp1LXHOvpxPsTilA3ysHxJmIGCxOFUBlfeizNh5ORWhobR9/n36nhEEShU4TsjQqjg0 vzcafwgY0O1jAeIxxov5yHiTjAoW9BNgV+pWZ+YCUJqmhDuZaogK+DNVIXYHpSURlOdX OJlg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:date:cc:to:from:subject:message-id; bh=wrW+ib0oMeg8YG4dPEDMudRYESlPa9xnXKsHE21v9Bc=; b=T4HcHaMg6200FVjZnA/eHT7AVM4+fT/3CtfIjspH1xIUGp+SPrnJha1RVjNz1e7T0B nALrhXZbswZnrY9T33Zu8Bi+3Mk4BI5O40y6lDIRAaU14C2GMM1SzBoIy3zagNT75jts 7McgixzTnMo30o7De/SkvYFOCsu/4YRl/MXv4oCbF4mmNH3Gc+DnKdKf9SAxYQb+IS9Z BzmoFqY/pqYSYYi9Tmv/rpCUbGFwz8G7YLXIptOhaHrJN1hD3LxRn9o4fGQl48Ln6gOR qXosMu6XVvSl2k1hWrLhBisjDjIWmFL7BXTDM3KEh40O8Qrg4TOTkSgjhxTIMjmEDVr7 SNUg== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f4si15858548pfc.234.2019.01.24.10.19.58; Thu, 24 Jan 2019 10:20:14 -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; 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 S1726347AbfAXSTt (ORCPT + 99 others); Thu, 24 Jan 2019 13:19:49 -0500 Received: from s3.sipsolutions.net ([144.76.43.62]:36818 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725913AbfAXSTt (ORCPT ); Thu, 24 Jan 2019 13:19:49 -0500 Received: by sipsolutions.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92-RC4) (envelope-from ) id 1gmjbN-0005el-07; Thu, 24 Jan 2019 19:19:45 +0100 Message-ID: <3b395c3564bf0c693090b066ec4c598c8d0bdb34.camel@sipsolutions.net> Subject: Re: [PATCH] mac80211: Remove attribute packed from struct 'action' From: Johannes Berg To: Mathieu Malaterre Cc: "David S. Miller" , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, LKML Date: Thu, 24 Jan 2019 19:19:43 +0100 In-Reply-To: (sfid-20190124_191458_847102_6753A793) References: <20190124180535.20216-1-malat@debian.org> <2b8b377a84883db1a45afb42204d8fb5a7d5ccf9.camel@sipsolutions.net> (sfid-20190124_191458_847102_6753A793) Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5 (3.28.5-2.fc28) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2019-01-24 at 19:14 +0100, Mathieu Malaterre wrote: > > I'm not sure this will work on all platforms, didn't something like > > alpha pad out u8's to u32 when not requiring packing? > > I was not aware of that. TBH, I'm not actually sure about that. Pure hearsay. If anyone knows, I'd like to know too :) johannes