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=-18.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 F2F12C433E0 for ; Mon, 1 Mar 2021 15:33:36 +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 8C4F664DD2 for ; Mon, 1 Mar 2021 15:33:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8C4F664DD2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47748 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lGkYB-0002e4-Lc for qemu-devel@archiver.kernel.org; Mon, 01 Mar 2021 10:33:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:60516) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGkWn-0001S0-7d for qemu-devel@nongnu.org; Mon, 01 Mar 2021 10:32:09 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:25558) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1lGkWl-0002Fr-85 for qemu-devel@nongnu.org; Mon, 01 Mar 2021 10:32:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1614612726; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=vHslKbJrov1Sj5p7l3/ILTzgapFMZHegcDCUyzwPG4Q=; b=es+pZ4XUTO4u08mYittFFJsox//0j3e8vvtETPEv6BkZ5UxzVIihFZpYm5Vdqk9tqtX3xC 1kjmjSRdg3oJUSb+3OVvY0Ll1acm2UYXbXxpl0hzpzYFHH9QVmy5cf9G1IpXB1iGYfr0AR WsfIQY9EqSe5VoZg4rE5J+5O+PsIfl8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-420-KSBY1bzONI-SNRIfuc-g9w-1; Mon, 01 Mar 2021 10:32:04 -0500 X-MC-Unique: KSBY1bzONI-SNRIfuc-g9w-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0109610CE780; Mon, 1 Mar 2021 15:32:04 +0000 (UTC) Received: from localhost (ovpn-115-54.ams2.redhat.com [10.36.115.54]) by smtp.corp.redhat.com (Postfix) with ESMTP id 92B7A5C1D1; Mon, 1 Mar 2021 15:32:00 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH] docs: show how to spawn qemu-storage-daemon with fd passing Date: Mon, 1 Mar 2021 15:31:59 +0000 Message-Id: <20210301153159.35660-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Received-SPF: pass client-ip=63.128.21.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: , Cc: Kevin Wolf , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Stefan Hajnoczi , qemu-block@nongnu.org, "Richard W . M . Jones" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" VGhlIFFNUCBtb25pdG9yLCBOQkQgc2VydmVyLCBhbmQgdmhvc3QtdXNlci1ibGsgZXhwb3J0IGFs bCBzdXBwb3J0IGZpbGUKZGVzY3JpcHRvciBwYXNzaW5nLiBUaGlzIGlzIGEgdXNlZnVsIHRlY2hu aXF1ZSBiZWNhdXNlIGl0IGFsbG93cyB0aGUKcGFyZW50IHByb2Nlc3MgdG8gc3Bhd24gYW5kIHdh aXQgZm9yIHFlbXUtc3RvcmFnZS1kYWVtb24gd2l0aG91dCBidXN5CndhaXRpbmcsIHdoaWNoIG1h eSBkZWxheSBzdGFydHVwIGR1ZSB0byBhcmJpdHJhcnkgc2xlZXAoKSBjYWxscy4KClRoaXMgUHl0 aG9uIGV4YW1wbGUgaXMgaW5zcGlyZWQgYnkgdGhlIHRlc3QgY2FzZSB3cml0dGVuIGZvciBsaWJu YmQgYnkKUmljaGFyZCBXLk0uIEpvbmVzIDxyam9uZXNAcmVkaGF0LmNvbT46Cmh0dHBzOi8vZ2l0 bGFiLmNvbS9uYmRraXQvbGlibmJkLy0vY29tbWl0Lzg5MTEzZjQ4NGVmZmIwZTZjMzIyMzE0YmE3 NWMxY2JlMDdhMDQ1NDMKClRoYW5rcyB0byBEYW5pZWwgUC4gQmVycmFuZ8OpIDxiZXJyYW5nZUBy ZWRoYXQuY29tPiBmb3Igc3VnZ2VzdGlvbnMgb24KaG93IHRvIGdldCB0aGlzIHdvcmtpbmcuIE5v dyBsZXQncyBkb2N1bWVudCBpdCEKClJlcG9ydGVkLWJ5OiBSaWNoYXJkIFcuTS4gSm9uZXMgPHJq b25lc0ByZWRoYXQuY29tPgpDYzogS2V2aW4gV29sZiA8a3dvbGZAcmVkaGF0LmNvbT4KQ2M6IERh bmllbCBQLiBCZXJyYW5nw6kgPGJlcnJhbmdlQHJlZGhhdC5jb20+ClNpZ25lZC1vZmYtYnk6IFN0 ZWZhbiBIYWpub2N6aSA8c3RlZmFuaGFAcmVkaGF0LmNvbT4KLS0tCiBkb2NzL3Rvb2xzL3FlbXUt c3RvcmFnZS1kYWVtb24ucnN0IHwgMzggKysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tCiAx IGZpbGUgY2hhbmdlZCwgMzYgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kb2NzL3Rvb2xzL3FlbXUtc3RvcmFnZS1kYWVtb24ucnN0IGIvZG9jcy90b29scy9xZW11 LXN0b3JhZ2UtZGFlbW9uLnJzdAppbmRleCBmNjM2MjdlYWY2Li40NTg1NGMxMzFlIDEwMDY0NAot LS0gYS9kb2NzL3Rvb2xzL3FlbXUtc3RvcmFnZS1kYWVtb24ucnN0CisrKyBiL2RvY3MvdG9vbHMv cWVtdS1zdG9yYWdlLWRhZW1vbi5yc3QKQEAgLTEwMSwxMCArMTAxLDEyIEBAIFN0YW5kYXJkIG9w dGlvbnM6CiAKIC4uIG9wdGlvbjo6IC0tbmJkLXNlcnZlciBhZGRyLnR5cGU9aW5ldCxhZGRyLmhv c3Q9PGhvc3Q+LGFkZHIucG9ydD08cG9ydD5bLHRscy1jcmVkcz08aWQ+XVssdGxzLWF1dGh6PTxp ZD5dWyxtYXgtY29ubmVjdGlvbnM9PG4+XQogICAtLW5iZC1zZXJ2ZXIgYWRkci50eXBlPXVuaXgs YWRkci5wYXRoPTxwYXRoPlssdGxzLWNyZWRzPTxpZD5dWyx0bHMtYXV0aHo9PGlkPl1bLG1heC1j b25uZWN0aW9ucz08bj5dCisgIC0tbmJkLXNlcnZlciBhZGRyLnR5cGU9ZmQsYWRkci5zdHI9PGZk PlssdGxzLWNyZWRzPTxpZD5dWyx0bHMtYXV0aHo9PGlkPl1bLG1heC1jb25uZWN0aW9ucz08bj5d CiAKICAgaXMgYSBzZXJ2ZXIgZm9yIE5CRCBleHBvcnRzLiBCb3RoIFRDUCBhbmQgVU5JWCBkb21h aW4gc29ja2V0cyBhcmUgc3VwcG9ydGVkLgotICBUTFMgZW5jcnlwdGlvbiBjYW4gYmUgY29uZmln dXJlZCB1c2luZyBgYC0tb2JqZWN0YGAgdGxzLWNyZWRzLSogYW5kIGF1dGh6LSoKLSAgc2VjcmV0 cyAoc2VlIGJlbG93KS4KKyAgQSBsaXN0ZW4gc29ja2V0IGNhbiBiZSBwcm92aWRlZCB2aWEgZmls ZSBkZXNjcmlwdG9yIHBhc3NpbmcgKHNlZSBFeGFtcGxlcworICBiZWxvdykuIFRMUyBlbmNyeXB0 aW9uIGNhbiBiZSBjb25maWd1cmVkIHVzaW5nIGBgLS1vYmplY3RgYCB0bHMtY3JlZHMtKiBhbmQK KyAgYXV0aHotKiBzZWNyZXRzIChzZWUgYmVsb3cpLgogCiAgIFRvIGNvbmZpZ3VyZSBhbiBOQkQg c2VydmVyIG9uIFVOSVggZG9tYWluIHNvY2tldCBwYXRoIGBgL3RtcC9uYmQuc29ja2BgOjoKIApA QCAtMTI3LDYgKzEyOSwzOCBAQCBRTVAgY29tbWFuZHM6OgogICAgICAgLS1jaGFyZGV2IHNvY2tl dCxwYXRoPXFtcC5zb2NrLHNlcnZlcixub3dhaXQsaWQ9Y2hhcjEgXAogICAgICAgLS1tb25pdG9y IGNoYXJkZXY9Y2hhcjEKIAorTGF1bmNoIHRoZSBkYWVtb24gZnJvbSBQeXRob24gd2l0aCBhIFFN UCBtb25pdG9yIHNvY2tldCB1c2luZyBmaWxlIGRlc2NyaXB0b3IKK3Bhc3Npbmcgc28gdGhlcmUg aXMgbm8gbmVlZCB0byBidXN5IHdhaXQgZm9yIHRoZSBRTVAgbW9uaXRvciB0byBiZWNvbWUKK2F2 YWlsYWJsZTo6CisKKyAgIyEvdXNyL2Jpbi9lbnYgcHl0aG9uMworICBpbXBvcnQgb3MKKyAgaW1w b3J0IHN1YnByb2Nlc3MKKyAgaW1wb3J0IHNvY2tldAorCisgIHNvY2tfcGF0aCA9ICcvdG1wL3Ft cC17fS5zb2NrJy5mb3JtYXQob3MuZ2V0cGlkKCkpCisKKyAgd2l0aCBzb2NrZXQuc29ja2V0KHNv Y2tldC5BRl9VTklYLCBzb2NrZXQuU09DS19TVFJFQU0pIGFzIGxpc3Rlbl9zb2NrOgorICAgICAg bGlzdGVuX3NvY2suYmluZChzb2NrX3BhdGgpCisgICAgICBsaXN0ZW5fc29jay5saXN0ZW4oKQor CisgICAgICBmZCA9IGxpc3Rlbl9zb2NrLmZpbGVubygpCisKKyAgICAgIHN1YnByb2Nlc3MuUG9w ZW4oCisgICAgICAgICAgWydxZW11LXN0b3JhZ2UtZGFlbW9uJywKKyAgICAgICAgICAgJy0tY2hh cmRldicsIGYnc29ja2V0LGZkPXtmZH0sc2VydmVyPW9uLGlkPWNoYXIxJywKKyAgICAgICAgICAg Jy0tbW9uaXRvcicsICdjaGFyZGV2PWNoYXIxJ10sCisgICAgICAgICAgcGFzc19mZHM9W2ZkXSwK KyAgICAgICkKKworICBxbXBfc29jayA9IHNvY2tldC5zb2NrZXQoc29ja2V0LkFGX1VOSVgsIHNv Y2tldC5TT0NLX1NUUkVBTSkKKyAgcW1wX3NvY2suY29ubmVjdChzb2NrX3BhdGgpCisgIC4uLlFN UCBpbnRlcmFjdGlvbi4uLgorCitUaGUgc2FtZSBzb2NrZXQgc3Bhd25pbmcgYXBwcm9hY2ggYWxz byB3b3JrcyB3aXRoIHRoZSBgYC0tbmJkLXNlcnZlcgorYWRkci50eXBlPWZkLGFkZHIuc3RyPTxm ZD5gYCBhbmQgYGAtLWV4cG9ydAordHlwZT12aG9zdC11c2VyLWJsayxhZGRyLnR5cGU9ZmQsYWRk ci5zdHI9PGZkPmBgIG9wdGlvbnMuCisKIEV4cG9ydCByYXcgaW1hZ2UgZmlsZSBgYGRpc2suaW1n YGAgb3ZlciBOQkQgVU5JWCBkb21haW4gc29ja2V0IGBgbmJkLnNvY2tgYDo6CiAKICAgJCBxZW11 LXN0b3JhZ2UtZGFlbW9uIFwKLS0gCjIuMjkuMgoK