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=-2.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 0AEE5C433E0 for ; Mon, 11 Jan 2021 05:24:02 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6C11D2247F for ; Mon, 11 Jan 2021 05:24:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C11D2247F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48736 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kypgO-0004g5-Eh for qemu-devel@archiver.kernel.org; Mon, 11 Jan 2021 00:24:00 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:33412) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kypdB-0002W3-Ol for qemu-devel@nongnu.org; Mon, 11 Jan 2021 00:20:41 -0500 Received: from mail-lj1-x22f.google.com ([2a00:1450:4864:20::22f]:44435) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kypd8-0004D0-TA for qemu-devel@nongnu.org; Mon, 11 Jan 2021 00:20:41 -0500 Received: by mail-lj1-x22f.google.com with SMTP id m13so2141137ljo.11 for ; Sun, 10 Jan 2021 21:20:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to:cc; bh=D5ly4KCZMu5DHq6DF0k0v5QnroEZzKRhqlwKk+0cjMs=; b=YdVLuYQjJu4qyHBM6ixcBC3xeJeGRVVNDMK7mbIaXobs9oxvxcXbyZ010hMdpBRKAW PN8DuVWa3dNJrMLV9IUS7v+uJxGkLvKdbVWAu+44qdPGMjcGoQ6FDNLwyRvZSO8FLmdB WDYjQQjEWndZ7/VwpBCivDwx1Sqo6pCb/SjEfbkfDY68kkzFFzd2U71tRKLMegJbN6G4 vtiu6D5ME3b1leXtkDYgo2P4ue0JL9mnEi8xyAxGWfxtTc1igYqh2odaqFDqQZ5FQh4g S/1E2Mb2OQ7SA00VvbPqXppwAXxwq4SuJsABCt2Mx8tv6++6Ow3pdoz8ai0B3JbWia1N R3Aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=D5ly4KCZMu5DHq6DF0k0v5QnroEZzKRhqlwKk+0cjMs=; b=sgbQmaFcKnqjS758MgUISJ+9yhvx/M/6S4eYKg6pBfwEIvUnoHYd7NRJlmplmVrxPR Ol7Ujyy5KgNlJeiOupGHHg6OEZqkbKNvZDqoOSrha3nUXvridMqZTeh1+iTvMKboGExN VTboWQv+Eh+KUNOPWgzvn0xNDgtxnNkRrylxRWvK6lHCwYreiRdp7jTDfJ0qoGnQzByk DSb4LLx/ELv2g2J2jROnYV+04Lb5ySOJYxzabQfJ6TRn7av70vFxwRS6pE+TwTpvfGal /crcaTiWyDRLG4ViXXf2oIMA9GBUEDWlz1L3jnIPM2D43OmH42MU10QoWmHLVmtQIhkq ei8A== X-Gm-Message-State: AOAM530M4h+QaPqAUSveT9gJWsgKpuw3eqHU5gGOD1vD6gmbSkmn3T44 xs2MCzWBoZd2bl1TYwyT4wT8IYWEu+R+Y9bItW4= X-Google-Smtp-Source: ABdhPJzVl/Rz07ZdDzlnCvIAkgmuQ7RguszxYDdT4vcilQY/DndCZastViDd0xj/jxExHyV6yvp6X8FfBt8rm10NP3s= X-Received: by 2002:a2e:b80c:: with SMTP id u12mr6491628ljo.490.1610342437033; Sun, 10 Jan 2021 21:20:37 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: =?UTF-8?B?572X5YuH5YiaKFlvbmdnYW5nIEx1byk=?= Date: Mon, 11 Jan 2021 13:20:25 +0800 Message-ID: Subject: Re: [PATCH v16 00/20] Initial support for multi-process Qemu To: Jagannathan Raman Content-Type: multipart/alternative; boundary="000000000000ed1a5505b8991007" Received-SPF: pass client-ip=2a00:1450:4864:20::22f; envelope-from=luoyonggang@gmail.com; helo=mail-lj1-x22f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: luoyonggang@gmail.com Cc: elena.ufimtseva@oracle.com, fam@euphon.net, swapnil.ingle@nutanix.com, john.g.johnson@oracle.com, qemu-level , Gerd Hoffmann , Juan Quintela , "Michael S. Tsirkin" , Markus Armbruster , kanth.ghatraju@oracle.com, Felipe Franciosi , Thomas Huth , Eduardo Habkost , konrad.wilk@oracle.com, "Dr . David Alan Gilbert" , alex.williamson@redhat.com, Stefan Hajnoczi , Paolo Bonzini , Kevin Wolf , =?UTF-8?Q?Daniel_P=2E_Berrang=C3=A9?= , Max Reitz , ross.lagerwall@citrix.com, =?UTF-8?B?TWFyYy1BbmRyw6kgTHVyZWF1?= , thanos.makatos@nutanix.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --000000000000ed1a5505b8991007 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I have a question, does this support/test on Windows? On Mon, Jan 11, 2021 at 1:08 PM Jagannathan Raman wrote: > > Hi > > This is the v16 of the patchset. Thank you for your time reviewing v15. > > This version has the following changes: > > [PATCH v16 04/20] multi-process: Add config option for multi-process QEMU > - Using =E2=80=9Cdefault_feature=E2=80=9D value to enable/disable multi= process > > [PATCH v16 07/20] io: add qio_channel_writev_full_all helper > - Removed local variable in qio_channel_writev_full_all(), setting arguments > directly > - Fixed indentation issues > - Updated commit message > > [PATCH v16 08/20] io: add qio_channel_readv_full_all_eof & > qio_channel_readv_full_all helpers > - Added two variants of readv - _full_all_eof & _full_all based on feedback > - Dropped errno return value > - Updated commit message > - Unable to remove local variables and set arguments directly as the > arguments are later needed for cleanup (g_free/close) during failure > > Switched to using OBJECT_DECLARE_{SIMPLE_TYPE, TYPE} macros in the > following patches: > - [PATCH v16 05/20] multi-process: setup PCI host bridge for remote device > - [PATCH v16 06/20] multi-process: setup a machine object for remote device > process > - [PATCH v16 11/20] multi-process: Associate fd of a PCIDevice with its object > - [PATCH v16 13/20] multi-process: introduce proxy object > > Updated copyright text to use the year 2021 in the files that show them. > > To touch upon the history of this project, we posted the Proof Of Concept > patches before the BoF session in 2018. Subsequently, we have posted 15 > versions on the qemu-devel mailing list. You can find them by following > the links below ([1] - [15]). Following people contributed to the design and > implementation of this project: > Jagannathan Raman > Elena Ufimtseva > John G Johnson > Stefan Hajnoczi > Konrad Wilk > Kanth Ghatraju > > We would like to thank the QEMU community for your feedback in the > design and implementation of this project. Qemu wiki page: > https://wiki.qemu.org/Features/MultiProcessQEMU > > For the full concept writeup about QEMU multi-process, please > refer to docs/devel/qemu-multiprocess.rst. Also, see > docs/qemu-multiprocess.txt for usage information. > > Thank you for reviewing this series! > > [POC]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg566538.html > [1]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg602285.html > [2]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg624877.html > [3]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg642000.html > [4]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg655118.html > [5]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg682429.html > [6]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg697484.html > [7]: https://patchew.org/QEMU/cover.1593273671.git.elena.ufimtseva@oracle.com/ > [8]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg727007.html > [9]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg734275.html > [10]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg747638.html > [11]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg750972.html > [12]: https://patchew.org/QEMU/cover.1606853298.git.jag.raman@oracle.com/ > [13]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg766825.html > [14]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg768376.html > [15]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg769178.html > > Elena Ufimtseva (8): > multi-process: add configure and usage information > io: add qio_channel_writev_full_all helper > io: add qio_channel_readv_full_all_eof & qio_channel_readv_full_all > helpers > multi-process: define MPQemuMsg format and transmission functions > multi-process: introduce proxy object > multi-process: add proxy communication functions > multi-process: Forward PCI config space acceses to the remote process > multi-process: perform device reset in the remote process > > Jagannathan Raman (11): > memory: alloc RAM from file at offset > multi-process: Add config option for multi-process QEMU > multi-process: setup PCI host bridge for remote device > multi-process: setup a machine object for remote device process > multi-process: Initialize message handler in remote device > multi-process: Associate fd of a PCIDevice with its object > multi-process: setup memory manager for remote device > multi-process: PCI BAR read/write handling for proxy & remote > endpoints > multi-process: Synchronize remote memory > multi-process: create IOHUB object to handle irq > multi-process: Retrieve PCI info from remote process > > John G Johnson (1): > multi-process: add the concept description to > docs/devel/qemu-multiprocess > > docs/devel/index.rst | 1 + > docs/devel/multi-process.rst | 966 ++++++++++++++++++++++++++++++ > docs/multi-process.rst | 64 ++ > configure | 10 + > meson.build | 5 +- > hw/remote/trace.h | 1 + > include/exec/memory.h | 2 + > include/exec/ram_addr.h | 2 +- > include/hw/pci-host/remote.h | 30 + > include/hw/pci/pci_ids.h | 3 + > include/hw/remote/iohub.h | 42 ++ > include/hw/remote/machine.h | 38 ++ > include/hw/remote/memory.h | 19 + > include/hw/remote/mpqemu-link.h | 99 +++ > include/hw/remote/proxy-memory-listener.h | 28 + > include/hw/remote/proxy.h | 48 ++ > include/io/channel.h | 76 +++ > include/qemu/mmap-alloc.h | 4 +- > include/sysemu/iothread.h | 6 + > backends/hostmem-memfd.c | 2 +- > hw/misc/ivshmem.c | 3 +- > hw/pci-host/remote.c | 75 +++ > hw/remote/iohub.c | 119 ++++ > hw/remote/machine.c | 80 +++ > hw/remote/memory.c | 65 ++ > hw/remote/message.c | 230 +++++++ > hw/remote/mpqemu-link.c | 267 +++++++++ > hw/remote/proxy-memory-listener.c | 227 +++++++ > hw/remote/proxy.c | 379 ++++++++++++ > hw/remote/remote-obj.c | 203 +++++++ > io/channel.c | 88 ++- > iothread.c | 6 + > softmmu/memory.c | 3 +- > softmmu/physmem.c | 11 +- > util/mmap-alloc.c | 7 +- > util/oslib-posix.c | 2 +- > Kconfig.host | 4 + > MAINTAINERS | 24 + > hw/Kconfig | 1 + > hw/meson.build | 1 + > hw/pci-host/Kconfig | 3 + > hw/pci-host/meson.build | 1 + > hw/remote/Kconfig | 4 + > hw/remote/meson.build | 13 + > hw/remote/trace-events | 4 + > 45 files changed, 3234 insertions(+), 32 deletions(-) > create mode 100644 docs/devel/multi-process.rst > create mode 100644 docs/multi-process.rst > create mode 100644 hw/remote/trace.h > create mode 100644 include/hw/pci-host/remote.h > create mode 100644 include/hw/remote/iohub.h > create mode 100644 include/hw/remote/machine.h > create mode 100644 include/hw/remote/memory.h > create mode 100644 include/hw/remote/mpqemu-link.h > create mode 100644 include/hw/remote/proxy-memory-listener.h > create mode 100644 include/hw/remote/proxy.h > create mode 100644 hw/pci-host/remote.c > create mode 100644 hw/remote/iohub.c > create mode 100644 hw/remote/machine.c > create mode 100644 hw/remote/memory.c > create mode 100644 hw/remote/message.c > create mode 100644 hw/remote/mpqemu-link.c > create mode 100644 hw/remote/proxy-memory-listener.c > create mode 100644 hw/remote/proxy.c > create mode 100644 hw/remote/remote-obj.c > create mode 100644 hw/remote/Kconfig > create mode 100644 hw/remote/meson.build > create mode 100644 hw/remote/trace-events > > -- > 1.8.3.1 > > -- =E6=AD=A4=E8=87=B4 =E7=A4=BC =E7=BD=97=E5=8B=87=E5=88=9A Yours sincerely, Yonggang Luo --000000000000ed1a5505b8991007 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I have a question, does this support/test on Windows?
<= br>On Mon, Jan 11, 2021 at 1:08 PM Jagannathan Raman <jag.raman@oracle.com> wrote:
>
> H= i
>
> This is the v16 of the patchset. Thank you for your time = reviewing v15.
>
> This version has the following changes:
&= gt;
> [PATCH v16 04/20] multi-process: Add config option for multi-pr= ocess QEMU
> =C2=A0 - Using =E2=80=9Cdefault_feature=E2=80=9D value t= o enable/disable multiprocess
>
> [PATCH v16 07/20] io: add qio= _channel_writev_full_all helper
> =C2=A0 - Removed local variable in = qio_channel_writev_full_all(), setting arguments
> =C2=A0 =C2=A0 dire= ctly
> =C2=A0 - Fixed indentation issues
> =C2=A0 - Updated com= mit message
>
> [PATCH v16 08/20] io: add qio_channel_readv_ful= l_all_eof &
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 qio_channel_readv_full_all helpers
> =C2=A0 - Added two= variants of readv - _full_all_eof & _full_all based on feedback
>= ; =C2=A0 - Dropped errno return value
> =C2=A0 - Updated commit messa= ge
> =C2=A0 - Unable to remove local variables and set arguments dire= ctly as the
> =C2=A0 =C2=A0 arguments are later needed for cleanup (g= _free/close) during failure
>
> Switched to using OBJECT_DECLAR= E_{SIMPLE_TYPE, TYPE} macros in the
> following patches:
> =C2= =A0 - [PATCH v16 05/20] multi-process: setup PCI host bridge for remote dev= ice
> =C2=A0 - [PATCH v16 06/20] multi-process: setup a machine objec= t for remote device
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 process
> =C2=A0 - [PATCH v16 11/20] = multi-process: Associate fd of a PCIDevice with its object
> =C2=A0 -= [PATCH v16 13/20] multi-process: introduce proxy object
>
> Up= dated copyright text to use the year 2021 in the files that show them.
&= gt;
> To touch upon the history of this project, we posted the Proof = Of Concept
> patches before the BoF session in 2018. Subsequently, we= have posted 15
> versions on the qemu-devel mailing list. You can fi= nd them by following
> the links below ([1] - [15]). Following people= contributed to the design and
> implementation of this project:
&= gt; Jagannathan Raman <jag.raman= @oracle.com>
> Elena Ufimtseva <elena.ufimtseva@oracle.com>
> John G Johnso= n <john.g.johnson@oracle.co= m>
> Stefan Hajnoczi <stefanha@redhat.com>
> Konrad Wilk <konrad.wilk@oracle.com>
> Kanth Ghatraju = <kanth.ghatraju@oracle.com<= /a>>
>
> We would like to thank the QEMU community for your = feedback in the
> design and implementation of this project. Qemu wik= i page:
> https://wiki.qemu.org/Features/MultiProcessQEMU
>
> For th= e full concept writeup about QEMU multi-process, please
> refer to do= cs/devel/qemu-multiprocess.rst. Also, see
> docs/qemu-multiprocess.tx= t for usage information.
>
> Thank you for reviewing this serie= s!
>
> [POC]: https://www.mail-archive.com/qemu-devel@nongnu= .org/msg566538.html
> [1]: https://www.mail-archive.com/qemu-d= evel@nongnu.org/msg602285.html
> [2]: https://www.mail-archive= .com/qemu-devel@nongnu.org/msg624877.html
> [3]: https://www.m= ail-archive.com/qemu-devel@nongnu.org/msg642000.html
> [4]: ht= tps://www.mail-archive.com/qemu-devel@nongnu.org/msg655118.html
>= [5]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg682429.html<= /a>
> [6]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg6= 97484.html
> [7]: https://patchew.org/QEMU/cover.15932= 73671.git.elena.ufimtseva@oracle.com/
> [8]: https://www.mail-= archive.com/qemu-devel@nongnu.org/msg727007.html
> [9]: http= s://www.mail-archive.com/qemu-devel@nongnu.org/msg734275.html
> [= 10]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg747638.html
> [11]: https://www.mail-archive.com/qemu-devel@nongnu.org/msg7= 50972.html
> [12]: https://patchew.org/QEMU/cover.1606853298= .git.jag.raman@oracle.com/
> [13]: https://www.mail-archive.co= m/qemu-devel@nongnu.org/msg766825.html
> [14]: https://www.mai= l-archive.com/qemu-devel@nongnu.org/msg768376.html
> [15]: htt= ps://www.mail-archive.com/qemu-devel@nongnu.org/msg769178.html
><= br>> Elena Ufimtseva (8):
> =C2=A0 multi-process: add configure an= d usage information
> =C2=A0 io: add qio_channel_writev_full_all help= er
> =C2=A0 io: add qio_channel_readv_full_all_eof & qio_channel_= readv_full_all
> =C2=A0 =C2=A0 helpers
> =C2=A0 multi-process: = define MPQemuMsg format and transmission functions
> =C2=A0 multi-pro= cess: introduce proxy object
> =C2=A0 multi-process: add proxy commun= ication functions
> =C2=A0 multi-process: Forward PCI config space ac= ceses to the remote process
> =C2=A0 multi-process: perform device re= set in the remote process
>
> Jagannathan Raman (11):
> = =C2=A0 memory: alloc RAM from file at offset
> =C2=A0 multi-process: = Add config option for multi-process QEMU
> =C2=A0 multi-process: setu= p PCI host bridge for remote device
> =C2=A0 multi-process: setup a m= achine object for remote device process
> =C2=A0 multi-process: Initi= alize message handler in remote device
> =C2=A0 multi-process: Associ= ate fd of a PCIDevice with its object
> =C2=A0 multi-process: setup m= emory manager for remote device
> =C2=A0 multi-process: PCI BAR read/= write handling for proxy & remote
> =C2=A0 =C2=A0 endpoints
&g= t; =C2=A0 multi-process: Synchronize remote memory
> =C2=A0 multi-pro= cess: create IOHUB object to handle irq
> =C2=A0 multi-process: Retri= eve PCI info from remote process
>
> John G Johnson (1):
>= ; =C2=A0 multi-process: add the concept description to
> =C2=A0 =C2= =A0 docs/devel/qemu-multiprocess
>
> =C2=A0docs/devel/index.rst= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0| =C2=A0 1 +
> =C2=A0docs/devel/multi-process.rst =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| 966 ++++++++++++++++++++++++++++++
&= gt; =C2=A0docs/multi-process.rst =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A064 ++
> =C2=A0configure =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A010 +
> =C2=A0meson.build =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A0 5 +-
> =C2=A0hw/remote/trace.h =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 | =C2=A0 1 +
> =C2=A0include/exec/memory.h =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A0 2 +
> = =C2=A0include/exec/ram_addr.h =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 | =C2=A0 2 +-
> =C2=A0include/hw/pci-host/remote.h = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A030 +
> =C2=A0= include/hw/pci/pci_ids.h =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0| =C2=A0 3 +
> =C2=A0include/hw/remote/iohub.h =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A042 ++
> =C2= =A0include/hw/remote/machine.h =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 | =C2=A038 ++
> =C2=A0include/hw/remote/memory.h =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A019 +
> =C2=A0includ= e/hw/remote/mpqemu-link.h =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A099 +++=
> =C2=A0include/hw/remote/proxy-memory-listener.h | =C2=A028 +
&g= t; =C2=A0include/hw/remote/proxy.h =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 | =C2=A048 ++
> =C2=A0include/io/channel.h =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2= =A076 +++
> =C2=A0include/qemu/mmap-alloc.h =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A0 4 +-
> =C2=A0include/sysemu/= iothread.h =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A0= 6 +
> =C2=A0backends/hostmem-memfd.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A0 2 +-
> =C2=A0hw/misc/ivshmem.= c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 | =C2=A0 3 +-
> =C2=A0hw/pci-host/remote.c =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A075 ++= +
> =C2=A0hw/remote/iohub.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | 119 ++++
> =C2=A0hw/remo= te/machine.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 | =C2=A080 +++
> =C2=A0hw/remote/memory.c =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| = =C2=A065 ++
> =C2=A0hw/remote/message.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | 230 +++++++
> =C2= =A0hw/remote/mpqemu-link.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 | 267 +++++++++
> =C2=A0hw/remote/proxy-memory-listene= r.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 | 227 +++++++
> =C2=A0hw/remote/proxy= .c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 | 379 ++++++++++++
> =C2=A0hw/remote/remote-obj.c =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| 203 +++= ++++
> =C2=A0io/channel.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A088 ++= -
> =C2=A0iothread.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A0 6 +=
> =C2=A0softmmu/memory.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A0 3 +-
> =C2= =A0softmmu/physmem.c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A011 +-
> =C2=A0util/mmap-alloc= .c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 | =C2=A0 7 +-
> =C2=A0util/oslib-posix.c =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2= =A0 2 +-
> =C2=A0Kconfig.host =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A0 = 4 +
> =C2=A0MAINTAINERS =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A024 +> =C2=A0hw/Kconfig =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A0 1 +
= > =C2=A0hw/meson.build =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A0 1 +
> =C2=A0= hw/pci-host/Kconfig =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 | =C2=A0 3 +
> =C2=A0hw/pci-host/meson.build = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A0 1 +=
> =C2=A0hw/remote/Kconfig =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 | =C2=A0 4 +
> =C2=A0hw/rem= ote/meson.build =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 | =C2=A013 +
> =C2=A0hw/remote/trace-events =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0| =C2=A0 4 +
>= =C2=A045 files changed, 3234 insertions(+), 32 deletions(-)
> =C2=A0= create mode 100644 docs/devel/multi-process.rst
> =C2=A0create mode 1= 00644 docs/multi-process.rst
> =C2=A0create mode 100644 hw/remote/tra= ce.h
> =C2=A0create mode 100644 include/hw/pci-host/remote.h
> = =C2=A0create mode 100644 include/hw/remote/iohub.h
> =C2=A0create mod= e 100644 include/hw/remote/machine.h
> =C2=A0create mode 100644 inclu= de/hw/remote/memory.h
> =C2=A0create mode 100644 include/hw/remote/mp= qemu-link.h
> =C2=A0create mode 100644 include/hw/remote/proxy-memory= -listener.h
> =C2=A0create mode 100644 include/hw/remote/proxy.h
&= gt; =C2=A0create mode 100644 hw/pci-host/remote.c
> =C2=A0create mode= 100644 hw/remote/iohub.c
> =C2=A0create mode 100644 hw/remote/machin= e.c
> =C2=A0create mode 100644 hw/remote/memory.c
> =C2=A0creat= e mode 100644 hw/remote/message.c
> =C2=A0create mode 100644 hw/remot= e/mpqemu-link.c
> =C2=A0create mode 100644 hw/remote/proxy-memory-lis= tener.c
> =C2=A0create mode 100644 hw/remote/proxy.c
> =C2=A0cr= eate mode 100644 hw/remote/remote-obj.c
> =C2=A0create mode 100644 hw= /remote/Kconfig
> =C2=A0create mode 100644 hw/remote/meson.build
&= gt; =C2=A0create mode 100644 hw/remote/trace-events
>
> --
&= gt; 1.8.3.1
>
>


--
=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0=E6=AD=A4=E8=87=B4
=E7=A4=BC
=E7=BD=97=E5=8B=87=E5=88=9A
You= rs
=C2=A0 =C2=A0 sincerely,
Yonggang Luo
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