Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp1393839ybn; Wed, 25 Sep 2019 17:40:56 -0700 (PDT) X-Google-Smtp-Source: APXvYqzgMChafsLLFoZLsjejaF9nBitlf6kVMV6MRALXuUtEUufhySqXzDTBIhYsOcr1l732/qLi X-Received: by 2002:aa7:d313:: with SMTP id p19mr787925edq.197.1569458456663; Wed, 25 Sep 2019 17:40:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569458456; cv=none; d=google.com; s=arc-20160816; b=GyJpHrIugYoESFFzGI50IzGjQtI1wtDGMXjYGPOIgrs2vqVmF7bUzFxurNbl51z2hZ l2Tx7/Rh5pY+QkjgKygTXh8A4+kiFA9GqqyHJ0fKE1FnHbMrHvyj0q9Gm4BTYrKKNhSr YBLYh9oa2GbMEmmvYyUDlvZPTM39g8/zejWC2WwMDIgaUJ7Xf5TkX5kL2/Ib/49yYHny gHyJ5q8zC0JB7hBl9ZX4Q/Rle69NekH4By6FX5wlZ83beFbQGQAOpYDqEpcJ0jUiJnnM 1tuYkwatGiifkaMvMNY3Rrk7Hi2BDHgnPygzKM3CG1KqjsdpO2et5pfRbRJn2yAxtaeQ qQIA== 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 :content-language:in-reply-to:mime-version:user-agent:date :message-id:openpgp:from:references:cc:to:subject; bh=Xj3D9weBvvGH4QzczcqBFTO/vVNmZQd4hYXQQeqeaII=; b=Yy6pQqgMOv897htSGkyhRQj+WUsQEV+db/1vzIVg2oJBZkfsmJVOAMN+f3pYo5Wmtl 9yi1URyPkstoJN/WnIFQ13f/xiz7YRr25y4QqG1V91Q+tlk884FirE6WJydN1QT+BO+F h8arhL0mSsKDyKnESBS0PpDKJda2VsDTC4FkitYUNXcm0b3JCZdcoiaL7kj2st4eHjpj +lQPbydq7aDgDT1H6Vs7SqqOAdxAyUIVfuOU3HBiL211InIwUJG/7+MCBVa+asMxEn6w qgZHnt6iA7EhDHqGyzqf4f9zcpG0WPXVBrJ4wkNHIvPnfyPagBEYwK6IXLtfJp5izSDk CeaQ== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x19si244236eju.15.2019.09.25.17.40.33; Wed, 25 Sep 2019 17:40:56 -0700 (PDT) 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392841AbfIXBZh (ORCPT + 99 others); Mon, 23 Sep 2019 21:25:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59682 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392632AbfIXBZh (ORCPT ); Mon, 23 Sep 2019 21:25:37 -0400 Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3F953356C5 for ; Tue, 24 Sep 2019 01:25:37 +0000 (UTC) Received: by mail-wm1-f69.google.com with SMTP id r21so55549wme.5 for ; Mon, 23 Sep 2019 18:25:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=Xj3D9weBvvGH4QzczcqBFTO/vVNmZQd4hYXQQeqeaII=; b=sn5NcbxSC4GaTXFde6sSD/uZMLm2FHaY+azOTql90qQYpltZymRpjgVM5Uvj0kFOGq qUTGfP66ifSNdXw/Oa5Rt0ukzUOwY3q98tOM1Wfwuyh0RYC0pl7/XixIWKfuEj+3oew0 DjUSEPz/BLf4xASzFGJfxGuKjmSZbkw9IDeOCLyAa+S3yQM8vUV3kTc9F/eSYzpC+Luf zHxlN4nFrC72kj4MlKxouzv15UTAbO4AFRQ9/zgXnXF/KdKM80/WQbRkAnw4OITHVuIt SFN+rg2fxQ41n4tJwrhw+wi1SBHVzNfzoL+Joct9RB0O6pXD+2V1nE6kTLzJ9NY926W0 owSA== X-Gm-Message-State: APjAAAU0OQcW+lisL2SAlot3qRAcmI+356ANk7Jbw+EXYZsyXO7NcHIR HADlWOPkZdiNm+dr6CjRnrQVjmVx4VCN9HNnTzviFrMxKkdxHy5plBjsnxkwI8EZIFLNXTe1DOI SvXnG6B4986O/qyZkFiDZK9/V X-Received: by 2002:a05:6000:1184:: with SMTP id g4mr127590wrx.361.1569288335715; Mon, 23 Sep 2019 18:25:35 -0700 (PDT) X-Received: by 2002:a05:6000:1184:: with SMTP id g4mr127577wrx.361.1569288335478; Mon, 23 Sep 2019 18:25:35 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:9520:22e6:6416:5c36? ([2001:b07:6468:f312:9520:22e6:6416:5c36]) by smtp.gmail.com with ESMTPSA id q10sm268496wrd.39.2019.09.23.18.25.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Sep 2019 18:25:34 -0700 (PDT) Subject: Re: [PATCH 14/17] KVM: monolithic: x86: inline more exit handlers in vmx.c To: Andrea Arcangeli Cc: Vitaly Kuznetsov , "Dr. David Alan Gilbert" , Marcelo Tosatti , Peter Xu , kvm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20190920212509.2578-1-aarcange@redhat.com> <20190920212509.2578-15-aarcange@redhat.com> <6a1d66a1-74c0-25b9-692f-8875e33b2fae@redhat.com> <20190924010056.GB4658@redhat.com> From: Paolo Bonzini Openpgp: preference=signencrypt Message-ID: Date: Tue, 24 Sep 2019 03:25:34 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190924010056.GB4658@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 24/09/19 03:00, Andrea Arcangeli wrote: > Before and after this specific commit there is a difference with gcc 8.3. > > full patchset applied > > 753699 87971 9616 851286 cfd56 build/arch/x86/kvm/kvm-intel.ko > > git revert > > 753739 87971 9616 851326 cfd7e build/arch/x86/kvm/kvm-intel.ko > > git reset --hard HEAD^ > > 753699 87971 9616 851286 cfd56 build/arch/x86/kvm/kvm-intel.ko > > git revert > > 753739 87971 9616 851326 cfd7e build/arch/x86/kvm/kvm-intel.ko So it's forty bytes. I think we can leave this out. Paolo