From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD32EC432C1 for ; Tue, 24 Sep 2019 01:25:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A8BD6207FD for ; Tue, 24 Sep 2019 01:25:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2503852AbfIXBZi (ORCPT ); Mon, 23 Sep 2019 21:25:38 -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-Google-Smtp-Source: APXvYqyJvHeB3EfxNQ+c0VPwzgcez8G6EPsqpQZUikOxoYmksWOE7tQWSxWJ9eRpcysQ5/DTMSQ6og== 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