From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 7201062888117633024 X-Received: by 2002:ac2:52a1:0:b0:4db:1989:8d92 with SMTP id r1-20020ac252a1000000b004db19898d92mr2873178lfm.10.1678082706059; Sun, 05 Mar 2023 22:05:06 -0800 (PST) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a05:6512:3ca4:b0:4db:51a5:d2e8 with SMTP id h36-20020a0565123ca400b004db51a5d2e8ls463059lfv.2.-pod-prod-gmail; Sun, 05 Mar 2023 22:05:04 -0800 (PST) X-Google-Smtp-Source: AK7set9UKlL//RKK/l7/oN7QPFXWu8KMTNW0B4WQc7cRVzpfVfuMUnPqrQkEvjVmwPyN4deefMA5 X-Received: by 2002:ac2:5616:0:b0:4dd:af74:acef with SMTP id v22-20020ac25616000000b004ddaf74acefmr2368532lfd.35.1678082704109; Sun, 05 Mar 2023 22:05:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1678082704; cv=none; d=google.com; s=arc-20160816; b=J3Yfa4cB9hmb8lJQj1490vCOMYfM/uiysHvZrUN7/jR8aktRJxa9lT+a0Z+bUJFEhi RumLajoSPqSdS5Ay5xioG5ddhpegCpnBWOkKXRB0qEwp1zaMWwvrS3RfsD1XZ59aNrex sXNMygu9YBD00pVQL6dg2i3mR8yTTuKR+wU8ab8XK4PcrrBjAD0F70lqH/oi1Ztf8DHC OU7fHHpRynlLTDkfUqVt3HagOBPRT4RUBLNcyIiecpsMPmotw0jG2FDy5SP9hq7wvcaN M1hYYVDbaj+oHy3PyUajco43+ekMXCX9rX1JmjNEiya3jWT+yEKFZlUz7pyHOqfg5Zze wHHw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from; bh=miTkZD+Rr2fRFEsv2exI5OcJXiFx/ikYSKTDpEmRPcU=; b=Z7Zr12wc8ILuBwA86p22yhd81HCRs31rgmWfrfhfWF/uNEfiu/GMIc8UTJeD1rxaVz eWexGJTenD2OyOHgRbjmHUUMJph/dIxHXADWIEqjUVQCkbexV5cG3pZ+y8vpG9cpDt0r sesnXxvasHKhqJVm0lwXMfBGbH7sqDZc/SoFgH4o8e5WEVuMyNbObIw26eF97qIFbTYB eZ0iE1I9qKjTwMgTG876gK9WcIk2Q3y/USJTZb/Q8wmIWoaV2NDsDHSlNz2Kth1jpQtV p+hFDr6VWNJkuWr4YARrtSHUFGXjZJ5dPoRt82OXusLTI+Vef/HGB1YWLyNt0FzVz80Q 1gag== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Return-Path: Received: from shymkent.ilbers.de (shymkent.ilbers.de. [85.214.156.166]) by gmr-mx.google.com with ESMTPS id c5-20020a056512238500b004d5786b729esi414126lfv.9.2023.03.05.22.05.03 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 05 Mar 2023 22:05:03 -0800 (PST) Received-SPF: pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) client-ip=85.214.156.166; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Received: from home.localnet (44-208-124-178-static.mgts.by [178.124.208.44] (may be forged)) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8+deb9u1) with ESMTPSA id 326652ik014228 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 6 Mar 2023 07:05:03 +0100 From: Uladzimir Bely To: isar-users@googlegroups.com Subject: Re: [PATCH v3 0/3] Fix data-race in deployment of initrd Date: Mon, 06 Mar 2023 09:05:06 +0300 Message-ID: <4760936.OV4Wx5bFTl@home> In-Reply-To: <20230223064359.4171845-1-felix.moessbauer@siemens.com> References: <20230223064359.4171845-1-felix.moessbauer@siemens.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: nEQ3kQoutNrF In the email from Thursday, 23 February 2023 09:43:56 +03 user Felix Moessbauer wrote: > Changes since v2: > > - fix check for default initrd > > Changes since v1: > > - add API changelog entry > - fix expression in INITRD_DEPLOY_FILE > - do not append ${PN} to deploy-dir in image.bb > > This patch fixes a data race in the deployment of the initrd, as discussed on > the ML in "Issues creating images with custom initramfs". As a measure against > further races on these files, we also use the sstate cache for deployment. > > Please note, that imaging with wic + grub or systemd-boot with a custom > initramfs is still broken. This is due to the wic logic, which reads the > initrd in the rootfs, but not the one in the deploy dir. > > Best regards, > Felix Moessbauer > Siemens AG > > Felix Moessbauer (3): > add initramfs to sstate-cache > deploy boot files via sstate-cache > fix race-cond between default and custom initrd > > RECIPE-API-CHANGELOG.md | 8 ++++++++ > meta/classes/image.bbclass | 36 ++++++++++++++++++++++------------ > meta/classes/initramfs.bbclass | 18 ++++++++++++----- > scripts/start_vm | 4 ++-- > testsuite/start_vm.py | 2 +- > 5 files changed, 48 insertions(+), 20 deletions(-) > > Applied (with removing redundant expand=True in patch 3) to next, thanks.