From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by 10.28.91.67 with SMTP id p64csp4083003wmb; Tue, 20 Mar 2018 10:12:04 -0700 (PDT) X-Google-Smtp-Source: AG47ELuDO3kU50xd0/ROvddbJIT6aIGE/3J7tj9fuHBfU4EPeM5MIWMnOuKvJdyKLHjI6OKysdEu X-Received: by 10.55.8.147 with SMTP id 141mr24717655qki.228.1521565924816; Tue, 20 Mar 2018 10:12:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521565924; cv=none; d=google.com; s=arc-20160816; b=T+ltHpKRdvNARH3iMW0fyhFJ2qyhn41ndL/92ETvyqxxo3Peugb51t+x7BupgOgdxD Mmm6pk/u9xK9k1j32r01P1MhuvO6OAjd4TLI4J9oG7REZA5oZ/rFmoWmn0+eQHXdAe/t TZ3Ai1zG9+Dq6aO5+l4XOP/htIRa2ZrCYX3t9z+bsRUdOZ6Drf34GFMw7NM2b+kQxIg1 Tx/uuaSkFc26qdAAD8YsGsp9xUU0P0Qh3+v9dcE42ImzH44bPRPCRQzurPk/9UV3udlV kbDzZwxpXGXtnGEDKCaW/vCRCXK1+GF+mOYyk1JZ314N1ksm+HHyd4EpdTfY+UAqR/4i rtSg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:subject:in-reply-to :content-disposition:mime-version:references:message-id:to:from:date :arc-authentication-results; bh=AnPWwj8BdVjJ4rKL2Cp94thmM3iP366cdo89M74GYRw=; b=GGMg+5HttzhBP1GTx7f4ewBD3CQz+cXoNVuwojWFNpqvb4n6dDBVE+N2D9GuyxrHNI gbaVu0b9aWf6pI5K1NKf4m4gxlT0NKYQxjBHB0+R7Uypc33Up4MroBzIsoqPxxywOr7u 8zC6PjFGSXmQki+nDbENWFGjkwKZKQe9VBKC0Thtrqpl1Ha6O7VMIXaNJ4/LPumnB9+A r/rVVUGll/QKBrBJcmKAwa2k3OsB3um5G50cNAYT6dUyIwgCjnG5sZgeCReFQMG+KCMJ 0WpzyQaTkKKMwEBThNi1WPIqpovgnKkqQkCEkaVxC0XcftvKFDXfSejJedt4neY2S6ww Af+w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id g88si2933852qkh.342.2018.03.20.10.12.04 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 20 Mar 2018 10:12:04 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from localhost ([::1]:50786 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eyKns-0006gg-6E for alex.bennee@linaro.org; Tue, 20 Mar 2018 13:12:04 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44044) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eyKnF-0006D4-5w for qemu-arm@nongnu.org; Tue, 20 Mar 2018 13:11:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eyKnC-0006Tk-0t for qemu-arm@nongnu.org; Tue, 20 Mar 2018 13:11:25 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:48814 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eyKnB-0006TU-RM; Tue, 20 Mar 2018 13:11:21 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 789204040073; Tue, 20 Mar 2018 17:11:10 +0000 (UTC) Received: from redhat.com (ovpn-125-54.rdu2.redhat.com [10.10.125.54]) by smtp.corp.redhat.com (Postfix) with SMTP id 27AD711701C8; Tue, 20 Mar 2018 17:10:43 +0000 (UTC) Date: Tue, 20 Mar 2018 19:10:42 +0200 From: "Michael S. Tsirkin" To: Stefan Weil Message-ID: <20180320185130-mutt-send-email-mst@kernel.org> References: <1521510562-529051-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Tue, 20 Mar 2018 17:11:10 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Tue, 20 Mar 2018 17:11:10 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'mst@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: Re: [Qemu-arm] [Qemu-devel] [PATCH] qemu: include generated files with <> and not "" X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Dmitry Fleytman , sheepdog@lists.wpkg.org, Pavel Dovgalyuk , Li Zhijian , David Hildenbrand , Jeff Cody , Mark Cave-Ayland , qemu-devel@nongnu.org, Alexander Graf , Markus Armbruster , Keith Busch , Max Filippov , Hannes Reinecke , Gerd Hoffmann , Max Reitz , Yongbok Kim , Josh Durgin , Stefano Stabellini , Alberto Garcia , zhanghailiang , Ben Warren , Stefan Berger , Ronnie Sahlberg , Michael Roth , "Richard W.M. Jones" , Christian Borntraeger , =?iso-8859-1?Q?Herv=E9?= Poussineau , =?iso-8859-1?Q?Marc-Andr=E9?= Lureau , Shannon Zhao , Marcel Apfelbaum , Liu Yuan , Richard Henderson , Jason Wang , Artyom Tarasenko , Alistair Francis , Jiri Pirko , Eduardo Habkost , Corey Minyard , Amit Shah , Xie Changlong , Riku Voipio , Peter Lieven , "Dr. David Alan Gilbert" , Fabien Chouteau , Greg Kurz , Anthony Perard , Alex Williamson , qemu-arm@nongnu.org, Peter Chubb , Yuval Shaia , Stefan Hajnoczi , Zhang Chen , xen-devel@lists.xenproject.org, John Snow , Fam Zheng , David Gibson , Kevin Wolf , kvm@vger.kernel.org, qemu-block@nongnu.org, Hitoshi Mitake , Wen Congyang , qemu-s390x@nongnu.org, Marcelo Tosatti , Laurent Vivier , Juan Quintela , Subbaraya Sundeep , Michael Walle , Igor Mammedov , qemu-ppc@nongnu.org, Cornelia Huck , Paolo Bonzini , Andreas =?iso-8859-1?Q?F=E4rber?= , Aurelien Jarno , Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: "Qemu-arm" X-TUID: W2N4CauR157v On Tue, Mar 20, 2018 at 05:33:42PM +0100, Stefan Weil wrote: > Using <> for system include files and "" for local include files is a > convention, and as far as I know most projects adhere to that > convention. So does QEMU currently. Such conventions are not only > important for humans, but also for tools. There are more tools than the > C preprocessor which handle <> and "" differently. For example the GNU > compiler uses -MD or -MMD to automatically generate dependency rules for > make. While -MD generates dependencies to all include files, -MMD does > so only for user include files, but not for system include files. "user" > and "system" means the different forms how include statements are > written. QEMU still seems to use -MMD: > > rules.mak:QEMU_DGFLAGS += -MMD -MP -MT $@ -MF $(@D)/$(*F).d To my knowledge, and according to my limited testing, system headers in this context means the default ones not supplied with -I. If I had to guess, that is the definition most other tools are likely to use. > > Other tools like static code analysers could restrict their warning and > error messages to user include files and ignore problems in system > include files. Could you give some exacmples of tools like that? IMHO they would not work correctly if they did not treat include directives the way compiler does. C standard is pretty explicit that the only difference is extra directories searched: A preprocessing directive of the form # include "q-char-sequence" new-line causes the replacement of that directive by the entire contents of the source file identified by the specified sequence between the " delimiters. The named source file is searched for in an implementation-defined manner. If this search is not supported, or if the search fails, the directive is reprocessed as if it read # include new-line with the identical contained sequence (including > characters, if any) from the original directive. > Very large projects often split in sub projects, maybe one of them > describing the API. Then that API headers are similar to system headers > and can be included using <>, although they still belong to the same > larger project. Do we have a stable QEMU API described in a (small) > number of include files which typically do not change? If yes, then > those include files could be included using <> because we don't need > them in dependency lists or in static code analysis reports. > > For all other QEMU include files, I'd stick to using "". > > Regards > Stefan Most people know that system headers are the ones in /usr/include The distinction that they are pulled in with include "" is a QEMU construct. If we want to be able to distinguish between internal and external headers, the standard way to do it in C is by prefixing the names with qemu/ qemu- or qemu_. In fact we kind of already do this - if you see a name with a slash in there you can be pretty sure it's internal to qemu. Exceptions are elf.h glib-compat.h and the generated trace.h. Let's mv include/* include/qemu/ ? -- MST From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: Re: [Qemu-devel] [PATCH] qemu: include generated files with <> and not "" Date: Tue, 20 Mar 2018 19:10:42 +0200 Message-ID: <20180320185130-mutt-send-email-mst@kernel.org> References: <1521510562-529051-1-git-send-email-mst@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1eyKn2-00061y-I6 for xen-devel@lists.xenproject.org; Tue, 20 Mar 2018 17:11:12 +0000 Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Stefan Weil Cc: Peter Maydell , Dmitry Fleytman , sheepdog@lists.wpkg.org, Pavel Dovgalyuk , Li Zhijian , David Hildenbrand , Jeff Cody , Mark Cave-Ayland , qemu-devel@nongnu.org, Alexander Graf , Markus Armbruster , Keith Busch , Max Filippov , Hannes Reinecke , Gerd Hoffmann , "Edgar E. Iglesias" , Max Reitz , Yongbok Kim , Josh Durgin , Stefano Stabellini , Alberto Garcia , zhanghailiang , Ben Warren , Stefan Berger List-Id: xen-devel@lists.xenproject.org T24gVHVlLCBNYXIgMjAsIDIwMTggYXQgMDU6MzM6NDJQTSArMDEwMCwgU3RlZmFuIFdlaWwgd3Jv dGU6Cj4gVXNpbmcgPD4gZm9yIHN5c3RlbSBpbmNsdWRlIGZpbGVzIGFuZCAiIiBmb3IgbG9jYWwg aW5jbHVkZSBmaWxlcyBpcyBhCj4gY29udmVudGlvbiwgYW5kIGFzIGZhciBhcyBJIGtub3cgbW9z dCBwcm9qZWN0cyBhZGhlcmUgdG8gdGhhdAo+IGNvbnZlbnRpb24uIFNvIGRvZXMgUUVNVSBjdXJy ZW50bHkuIFN1Y2ggY29udmVudGlvbnMgYXJlIG5vdCBvbmx5Cj4gaW1wb3J0YW50IGZvciBodW1h bnMsIGJ1dCBhbHNvIGZvciB0b29scy4gVGhlcmUgYXJlIG1vcmUgdG9vbHMgdGhhbiB0aGUKPiBD IHByZXByb2Nlc3NvciB3aGljaCBoYW5kbGUgPD4gYW5kICIiIGRpZmZlcmVudGx5LiBGb3IgZXhh bXBsZSB0aGUgR05VCj4gY29tcGlsZXIgdXNlcyAtTUQgb3IgLU1NRCB0byBhdXRvbWF0aWNhbGx5 IGdlbmVyYXRlIGRlcGVuZGVuY3kgcnVsZXMgZm9yCj4gbWFrZS4gV2hpbGUgLU1EIGdlbmVyYXRl cyBkZXBlbmRlbmNpZXMgdG8gYWxsIGluY2x1ZGUgZmlsZXMsIC1NTUQgZG9lcwo+IHNvIG9ubHkg Zm9yIHVzZXIgaW5jbHVkZSBmaWxlcywgYnV0IG5vdCBmb3Igc3lzdGVtIGluY2x1ZGUgZmlsZXMu ICJ1c2VyIgo+IGFuZCAic3lzdGVtIiBtZWFucyB0aGUgZGlmZmVyZW50IGZvcm1zIGhvdyBpbmNs dWRlIHN0YXRlbWVudHMgYXJlCj4gd3JpdHRlbi4gUUVNVSBzdGlsbCBzZWVtcyB0byB1c2UgLU1N RDoKPiAKPiBydWxlcy5tYWs6UUVNVV9ER0ZMQUdTICs9IC1NTUQgLU1QIC1NVCAkQCAtTUYgJChA RCkvJCgqRikuZAoKVG8gbXkga25vd2xlZGdlLCBhbmQgYWNjb3JkaW5nIHRvIG15IGxpbWl0ZWQg dGVzdGluZywKc3lzdGVtIGhlYWRlcnMgaW4gdGhpcyBjb250ZXh0IG1lYW5zCnRoZSBkZWZhdWx0 IG9uZXMgbm90IHN1cHBsaWVkIHdpdGggLUkuCgpJZiBJIGhhZCB0byBndWVzcywgdGhhdCBpcyB0 aGUgZGVmaW5pdGlvbiBtb3N0IG90aGVyIHRvb2xzCmFyZSBsaWtlbHkgdG8gdXNlLgoKCj4KPiBP dGhlciB0b29scyBsaWtlIHN0YXRpYyBjb2RlIGFuYWx5c2VycyBjb3VsZCByZXN0cmljdCB0aGVp ciB3YXJuaW5nIGFuZAo+IGVycm9yIG1lc3NhZ2VzIHRvIHVzZXIgaW5jbHVkZSBmaWxlcyBhbmQg aWdub3JlIHByb2JsZW1zIGluIHN5c3RlbQo+IGluY2x1ZGUgZmlsZXMuCgpDb3VsZCB5b3UgZ2l2 ZSBzb21lIGV4YWNtcGxlcyBvZiB0b29scyBsaWtlIHRoYXQ/CgpJTUhPIHRoZXkgd291bGQgbm90 IHdvcmsgY29ycmVjdGx5IGlmIHRoZXkgZGlkIG5vdCB0cmVhdAppbmNsdWRlIGRpcmVjdGl2ZXMg dGhlIHdheSBjb21waWxlciBkb2VzLgoKQyBzdGFuZGFyZCBpcyBwcmV0dHkgZXhwbGljaXQgdGhh dCB0aGUgb25seSBkaWZmZXJlbmNlCmlzIGV4dHJhIGRpcmVjdG9yaWVzIHNlYXJjaGVkOgoKQSBw cmVwcm9jZXNzaW5nIGRpcmVjdGl2ZSBvZiB0aGUgZm9ybQojIGluY2x1ZGUgInEtY2hhci1zZXF1 ZW5jZSIgbmV3LWxpbmUKY2F1c2VzIHRoZSByZXBsYWNlbWVudCBvZiB0aGF0IGRpcmVjdGl2ZSBi eSB0aGUgZW50aXJlIGNvbnRlbnRzIG9mIHRoZSBzb3VyY2UgZmlsZSBpZGVudGlmaWVkCmJ5IHRo ZSBzcGVjaWZpZWQgc2VxdWVuY2UgYmV0d2VlbiB0aGUgIiBkZWxpbWl0ZXJzLiBUaGUgbmFtZWQg c291cmNlIGZpbGUgaXMgc2VhcmNoZWQKZm9yIGluIGFuIGltcGxlbWVudGF0aW9uLWRlZmluZWQg bWFubmVyLiBJZiB0aGlzIHNlYXJjaCBpcyBub3Qgc3VwcG9ydGVkLCBvciBpZiB0aGUgc2VhcmNo CmZhaWxzLCB0aGUgZGlyZWN0aXZlIGlzIHJlcHJvY2Vzc2VkIGFzIGlmIGl0IHJlYWQKIyBpbmNs dWRlIDxoLWNoYXItc2VxdWVuY2U+IG5ldy1saW5lCndpdGggdGhlIGlkZW50aWNhbCBjb250YWlu ZWQgc2VxdWVuY2UgKGluY2x1ZGluZyA+IGNoYXJhY3RlcnMsIGlmIGFueSkgZnJvbSB0aGUgb3Jp Z2luYWwKZGlyZWN0aXZlLgoKCgo+IFZlcnkgbGFyZ2UgcHJvamVjdHMgb2Z0ZW4gc3BsaXQgaW4g c3ViIHByb2plY3RzLCBtYXliZSBvbmUgb2YgdGhlbQo+IGRlc2NyaWJpbmcgdGhlIEFQSS4gVGhl biB0aGF0IEFQSSBoZWFkZXJzIGFyZSBzaW1pbGFyIHRvIHN5c3RlbSBoZWFkZXJzCj4gYW5kIGNh biBiZSBpbmNsdWRlZCB1c2luZyA8PiwgYWx0aG91Z2ggdGhleSBzdGlsbCBiZWxvbmcgdG8gdGhl IHNhbWUKPiBsYXJnZXIgcHJvamVjdC4gRG8gd2UgaGF2ZSBhIHN0YWJsZSBRRU1VIEFQSSBkZXNj cmliZWQgaW4gYSAoc21hbGwpCj4gbnVtYmVyIG9mIGluY2x1ZGUgZmlsZXMgd2hpY2ggdHlwaWNh bGx5IGRvIG5vdCBjaGFuZ2U/IElmIHllcywgdGhlbgo+IHRob3NlIGluY2x1ZGUgZmlsZXMgY291 bGQgYmUgaW5jbHVkZWQgdXNpbmcgPD4gYmVjYXVzZSB3ZSBkb24ndCBuZWVkCj4gdGhlbSBpbiBk ZXBlbmRlbmN5IGxpc3RzIG9yIGluIHN0YXRpYyBjb2RlIGFuYWx5c2lzIHJlcG9ydHMuCj4gCj4g Rm9yIGFsbCBvdGhlciBRRU1VIGluY2x1ZGUgZmlsZXMsIEknZCBzdGljayB0byB1c2luZyAiIi4K PiAKPiBSZWdhcmRzCj4gU3RlZmFuCgpNb3N0IHBlb3BsZSBrbm93IHRoYXQgc3lzdGVtIGhlYWRl cnMgYXJlIHRoZSBvbmVzIGluIC91c3IvaW5jbHVkZQpUaGUgZGlzdGluY3Rpb24gdGhhdCB0aGV5 IGFyZSBwdWxsZWQgaW4gd2l0aCBpbmNsdWRlICIiCmlzIGEgUUVNVSBjb25zdHJ1Y3QuCgpJZiB3 ZSB3YW50IHRvIGJlIGFibGUgdG8gZGlzdGluZ3Vpc2ggYmV0d2VlbiBpbnRlcm5hbCBhbmQKZXh0 ZXJuYWwgaGVhZGVycywgdGhlIHN0YW5kYXJkIHdheSB0byBkbyBpdAppbiBDIGlzIGJ5IHByZWZp eGluZyB0aGUgbmFtZXMgd2l0aCBxZW11LyBxZW11LSBvciBxZW11Xy4KCkluIGZhY3Qgd2Uga2lu ZCBvZiBhbHJlYWR5IGRvIHRoaXMgLSBpZiB5b3Ugc2VlIGEgbmFtZSB3aXRoCmEgc2xhc2ggaW4g dGhlcmUgeW91IGNhbiBiZSBwcmV0dHkgc3VyZSBpdCdzIGludGVybmFsCnRvIHFlbXUuCgpFeGNl cHRpb25zIGFyZSBlbGYuaCBnbGliLWNvbXBhdC5oIGFuZCB0aGUgZ2VuZXJhdGVkIHRyYWNlLmgu CgpMZXQncwoJbXYgaW5jbHVkZS8qIGluY2x1ZGUvcWVtdS8gPwoKLS0gCk1TVAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcg bGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9q ZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA== From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: Re: [Qemu-devel] [PATCH] qemu: include generated files with <> and not "" Date: Tue, 20 Mar 2018 19:10:42 +0200 Message-ID: <20180320185130-mutt-send-email-mst@kernel.org> References: <1521510562-529051-1-git-send-email-mst@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Peter Maydell , Dmitry Fleytman , sheepdog@lists.wpkg.org, Pavel Dovgalyuk , Li Zhijian , David Hildenbrand , Jeff Cody , Mark Cave-Ayland , qemu-devel@nongnu.org, Alexander Graf , Markus Armbruster , Keith Busch , Max Filippov , Hannes Reinecke , Gerd Hoffmann , "Edgar E. Iglesias" , Max Reitz , Yongbok Kim , Josh Durgin , Stefano Stabellini , Alberto Garcia , zhanghailiang , Ben Warren , Stefan Berger Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" List-Id: kvm.vger.kernel.org T24gVHVlLCBNYXIgMjAsIDIwMTggYXQgMDU6MzM6NDJQTSArMDEwMCwgU3RlZmFuIFdlaWwgd3Jv dGU6Cj4gVXNpbmcgPD4gZm9yIHN5c3RlbSBpbmNsdWRlIGZpbGVzIGFuZCAiIiBmb3IgbG9jYWwg aW5jbHVkZSBmaWxlcyBpcyBhCj4gY29udmVudGlvbiwgYW5kIGFzIGZhciBhcyBJIGtub3cgbW9z dCBwcm9qZWN0cyBhZGhlcmUgdG8gdGhhdAo+IGNvbnZlbnRpb24uIFNvIGRvZXMgUUVNVSBjdXJy ZW50bHkuIFN1Y2ggY29udmVudGlvbnMgYXJlIG5vdCBvbmx5Cj4gaW1wb3J0YW50IGZvciBodW1h bnMsIGJ1dCBhbHNvIGZvciB0b29scy4gVGhlcmUgYXJlIG1vcmUgdG9vbHMgdGhhbiB0aGUKPiBD IHByZXByb2Nlc3NvciB3aGljaCBoYW5kbGUgPD4gYW5kICIiIGRpZmZlcmVudGx5LiBGb3IgZXhh bXBsZSB0aGUgR05VCj4gY29tcGlsZXIgdXNlcyAtTUQgb3IgLU1NRCB0byBhdXRvbWF0aWNhbGx5 IGdlbmVyYXRlIGRlcGVuZGVuY3kgcnVsZXMgZm9yCj4gbWFrZS4gV2hpbGUgLU1EIGdlbmVyYXRl cyBkZXBlbmRlbmNpZXMgdG8gYWxsIGluY2x1ZGUgZmlsZXMsIC1NTUQgZG9lcwo+IHNvIG9ubHkg Zm9yIHVzZXIgaW5jbHVkZSBmaWxlcywgYnV0IG5vdCBmb3Igc3lzdGVtIGluY2x1ZGUgZmlsZXMu ICJ1c2VyIgo+IGFuZCAic3lzdGVtIiBtZWFucyB0aGUgZGlmZmVyZW50IGZvcm1zIGhvdyBpbmNs dWRlIHN0YXRlbWVudHMgYXJlCj4gd3JpdHRlbi4gUUVNVSBzdGlsbCBzZWVtcyB0byB1c2UgLU1N RDoKPiAKPiBydWxlcy5tYWs6UUVNVV9ER0ZMQUdTICs9IC1NTUQgLU1QIC1NVCAkQCAtTUYgJChA RCkvJCgqRikuZAoKVG8gbXkga25vd2xlZGdlLCBhbmQgYWNjb3JkaW5nIHRvIG15IGxpbWl0ZWQg dGVzdGluZywKc3lzdGVtIGhlYWRlcnMgaW4gdGhpcyBjb250ZXh0IG1lYW5zCnRoZSBkZWZhdWx0 IG9uZXMgbm90IHN1cHBsaWVkIHdpdGggLUkuCgpJZiBJIGhhZCB0byBndWVzcywgdGhhdCBpcyB0 aGUgZGVmaW5pdGlvbiBtb3N0IG90aGVyIHRvb2xzCmFyZSBsaWtlbHkgdG8gdXNlLgoKCj4KPiBP dGhlciB0b29scyBsaWtlIHN0YXRpYyBjb2RlIGFuYWx5c2VycyBjb3VsZCByZXN0cmljdCB0aGVp ciB3YXJuaW5nIGFuZAo+IGVycm9yIG1lc3NhZ2VzIHRvIHVzZXIgaW5jbHVkZSBmaWxlcyBhbmQg aWdub3JlIHByb2JsZW1zIGluIHN5c3RlbQo+IGluY2x1ZGUgZmlsZXMuCgpDb3VsZCB5b3UgZ2l2 ZSBzb21lIGV4YWNtcGxlcyBvZiB0b29scyBsaWtlIHRoYXQ/CgpJTUhPIHRoZXkgd291bGQgbm90 IHdvcmsgY29ycmVjdGx5IGlmIHRoZXkgZGlkIG5vdCB0cmVhdAppbmNsdWRlIGRpcmVjdGl2ZXMg dGhlIHdheSBjb21waWxlciBkb2VzLgoKQyBzdGFuZGFyZCBpcyBwcmV0dHkgZXhwbGljaXQgdGhh dCB0aGUgb25seSBkaWZmZXJlbmNlCmlzIGV4dHJhIGRpcmVjdG9yaWVzIHNlYXJjaGVkOgoKQSBw cmVwcm9jZXNzaW5nIGRpcmVjdGl2ZSBvZiB0aGUgZm9ybQojIGluY2x1ZGUgInEtY2hhci1zZXF1 ZW5jZSIgbmV3LWxpbmUKY2F1c2VzIHRoZSByZXBsYWNlbWVudCBvZiB0aGF0IGRpcmVjdGl2ZSBi eSB0aGUgZW50aXJlIGNvbnRlbnRzIG9mIHRoZSBzb3VyY2UgZmlsZSBpZGVudGlmaWVkCmJ5IHRo ZSBzcGVjaWZpZWQgc2VxdWVuY2UgYmV0d2VlbiB0aGUgIiBkZWxpbWl0ZXJzLiBUaGUgbmFtZWQg c291cmNlIGZpbGUgaXMgc2VhcmNoZWQKZm9yIGluIGFuIGltcGxlbWVudGF0aW9uLWRlZmluZWQg bWFubmVyLiBJZiB0aGlzIHNlYXJjaCBpcyBub3Qgc3VwcG9ydGVkLCBvciBpZiB0aGUgc2VhcmNo CmZhaWxzLCB0aGUgZGlyZWN0aXZlIGlzIHJlcHJvY2Vzc2VkIGFzIGlmIGl0IHJlYWQKIyBpbmNs dWRlIDxoLWNoYXItc2VxdWVuY2U+IG5ldy1saW5lCndpdGggdGhlIGlkZW50aWNhbCBjb250YWlu ZWQgc2VxdWVuY2UgKGluY2x1ZGluZyA+IGNoYXJhY3RlcnMsIGlmIGFueSkgZnJvbSB0aGUgb3Jp Z2luYWwKZGlyZWN0aXZlLgoKCgo+IFZlcnkgbGFyZ2UgcHJvamVjdHMgb2Z0ZW4gc3BsaXQgaW4g c3ViIHByb2plY3RzLCBtYXliZSBvbmUgb2YgdGhlbQo+IGRlc2NyaWJpbmcgdGhlIEFQSS4gVGhl biB0aGF0IEFQSSBoZWFkZXJzIGFyZSBzaW1pbGFyIHRvIHN5c3RlbSBoZWFkZXJzCj4gYW5kIGNh biBiZSBpbmNsdWRlZCB1c2luZyA8PiwgYWx0aG91Z2ggdGhleSBzdGlsbCBiZWxvbmcgdG8gdGhl IHNhbWUKPiBsYXJnZXIgcHJvamVjdC4gRG8gd2UgaGF2ZSBhIHN0YWJsZSBRRU1VIEFQSSBkZXNj cmliZWQgaW4gYSAoc21hbGwpCj4gbnVtYmVyIG9mIGluY2x1ZGUgZmlsZXMgd2hpY2ggdHlwaWNh bGx5IGRvIG5vdCBjaGFuZ2U/IElmIHllcywgdGhlbgo+IHRob3NlIGluY2x1ZGUgZmlsZXMgY291 bGQgYmUgaW5jbHVkZWQgdXNpbmcgPD4gYmVjYXVzZSB3ZSBkb24ndCBuZWVkCj4gdGhlbSBpbiBk ZXBlbmRlbmN5IGxpc3RzIG9yIGluIHN0YXRpYyBjb2RlIGFuYWx5c2lzIHJlcG9ydHMuCj4gCj4g Rm9yIGFsbCBvdGhlciBRRU1VIGluY2x1ZGUgZmlsZXMsIEknZCBzdGljayB0byB1c2luZyAiIi4K PiAKPiBSZWdhcmRzCj4gU3RlZmFuCgpNb3N0IHBlb3BsZSBrbm93IHRoYXQgc3lzdGVtIGhlYWRl cnMgYXJlIHRoZSBvbmVzIGluIC91c3IvaW5jbHVkZQpUaGUgZGlzdGluY3Rpb24gdGhhdCB0aGV5 IGFyZSBwdWxsZWQgaW4gd2l0aCBpbmNsdWRlICIiCmlzIGEgUUVNVSBjb25zdHJ1Y3QuCgpJZiB3 ZSB3YW50IHRvIGJlIGFibGUgdG8gZGlzdGluZ3Vpc2ggYmV0d2VlbiBpbnRlcm5hbCBhbmQKZXh0 ZXJuYWwgaGVhZGVycywgdGhlIHN0YW5kYXJkIHdheSB0byBkbyBpdAppbiBDIGlzIGJ5IHByZWZp eGluZyB0aGUgbmFtZXMgd2l0aCBxZW11LyBxZW11LSBvciBxZW11Xy4KCkluIGZhY3Qgd2Uga2lu ZCBvZiBhbHJlYWR5IGRvIHRoaXMgLSBpZiB5b3Ugc2VlIGEgbmFtZSB3aXRoCmEgc2xhc2ggaW4g dGhlcmUgeW91IGNhbiBiZSBwcmV0dHkgc3VyZSBpdCdzIGludGVybmFsCnRvIHFlbXUuCgpFeGNl cHRpb25zIGFyZSBlbGYuaCBnbGliLWNvbXBhdC5oIGFuZCB0aGUgZ2VuZXJhdGVkIHRyYWNlLmgu CgpMZXQncwoJbXYgaW5jbHVkZS8qIGluY2x1ZGUvcWVtdS8gPwoKLS0gCk1TVAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcg bGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9q ZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==