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dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: "Singh, Gourav" Reply-To: "Singh, Gourav" Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, RCVD_IN_RP_CERTIFIED,RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS 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: Loq2cY6WhFM9 Hi Jan, Thanks for the review. These changes are currently specific to ISAR. A patch will be submitted to upstream OE to incorporate these changes there as well. Thanks, Gourav -----Original Message----- From: Kiszka, Jan (FT RPD CED) Sent: 09 April 2026 15:36 To: Singh, Gourav (FT FDS CES LX PBU 2) ; isar-users@googlegroups.com Cc: Hombourger, Cedric (FT FDS CES LX) Subject: Re: [PATCH v3] wic/plugins: gate root= with creator.rootdev for efi-isar and pcbios-isar On 09.04.26 11:33, 'Gourav Singh' via isar-users wrote: > Checks for creator.rootdev not being None were missing and would cause > the kernel command line to read "root=None". When using the > Discoverable Partitions Specification, we really want no root= > parameter on the kernel command line (and root=None is anyhow not a valid option). Is this a backport from upstream wic? Or are we touching code that does not exist in the original version, is Isar-specific? > > Signed-off-by: Cedric Hombourger > Signed-off-by: Gourav Singh > --- > .../lib/wic/plugins/source/bootimg-efi-isar.py | 7 ++++--- > .../wic/plugins/source/bootimg-pcbios-isar.py | 17 ++++++++++++----- > 2 files changed, 16 insertions(+), 8 deletions(-) > > diff --git a/meta/scripts/lib/wic/plugins/source/bootimg-efi-isar.py > b/meta/scripts/lib/wic/plugins/source/bootimg-efi-isar.py > index 6bc78d42..6c6698d6 100644 > --- a/meta/scripts/lib/wic/plugins/source/bootimg-efi-isar.py > +++ b/meta/scripts/lib/wic/plugins/source/bootimg-efi-isar.py > @@ -104,7 +104,7 @@ class BootimgEFIPlugin(SourcePlugin): > (get_bitbake_var("KERNEL_IMAGETYPE"), > get_bitbake_var("INITRAMFS_LINK_NAME")) > > label = source_params.get('label') > - label_conf = "root=%s" % creator.rootdev > + label_conf = f" root={creator.rootdev}" if creator.rootdev else "" ^^^ Extra space, not needed. > if label: > label_conf = "LABEL=%s" % label > > @@ -201,7 +201,8 @@ class BootimgEFIPlugin(SourcePlugin): > boot_conf += "linux /%s\n" % kernel > > label = source_params.get('label') > - label_conf = "LABEL=Boot root=%s" % creator.rootdev > + label_conf = "LABEL=Boot" > + label_conf += f" root={creator.rootdev}" if creator.rootdev else "" > if label: > label_conf = "LABEL=%s" % label > > @@ -366,7 +367,7 @@ class BootimgEFIPlugin(SourcePlugin): > > with tempfile.TemporaryDirectory() as tmp_dir: > label = source_params.get('label') > - label_conf = "root=%s" % creator.rootdev > + label_conf = f" root={creator.rootdev}" if creator.rootdev else "" Also here: leading whitespace is not needed. > if label: > label_conf = "LABEL=%s" % label > > diff --git > a/meta/scripts/lib/wic/plugins/source/bootimg-pcbios-isar.py > b/meta/scripts/lib/wic/plugins/source/bootimg-pcbios-isar.py > index d5040b72..5dd76761 100644 > --- a/meta/scripts/lib/wic/plugins/source/bootimg-pcbios-isar.py > +++ b/meta/scripts/lib/wic/plugins/source/bootimg-pcbios-isar.py > @@ -140,14 +140,21 @@ class BootimgPcbiosIsarPlugin(SourcePlugin): > > syslinux_conf += "KERNEL " + kernel + "\n" > > - syslinux_conf += "APPEND label=boot root=%s %s\n" % \ > - (creator.rootdev, bootloader.append) > + # Check if rootdev exists > + root_param = f"root={creator.rootdev}" if creator.rootdev else "" > + > + syslinux_conf += f"APPEND label=boot {root_param} {bootloader.append}\n" > > # if we are using an initrd, smuggle it in > if initrd: > - syslinux_conf = syslinux_conf.replace( > - " root=%s " % (creator.rootdev), > - " root=%s initrd=%s " % (creator.rootdev, initrd)) > + if root_param: > + syslinux_conf = syslinux_conf.replace( > + root_param, > + f" {root_param} initrd={initrd} ") And more extra whitespaces, leading and trainling. > + else: > + syslinux_conf = syslinux_conf.replace( > + " label=boot ", > + f" label=boot initrd={initrd} ") > > logger.debug("Writing syslinux config %s/hdd/boot/syslinux.cfg", > cr_workdir) > -- > 2.39.5 > Jan -- Siemens AG, Foundational Technologies Linux Expert Center -- You received this message because you are subscribed to the Google Groups "isar-users" group. 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