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* wic: don't forcibly pass -T defaultRoss Burton2021-08-121-1/+1
| | | | | | | | | | | | | | This reverts part of oe-core eecbe62555, which was a previous attempt to solve the Y2038 problem. This is now solved centrally in e2fsprogs, so doesn't need to be dealt with in wic. We don't revert the commit entirely, to retain the warning if a filesystem has small inodes. (From OE-Core rev: 7e8017208bed98b6c90735cb641fc9d7aedf9140) Signed-off-by: Ross Burton <ross.burton@arm.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: Warn if an ext filesystem affected by the Y2038 problem is usedFlorian Bezdeka2021-02-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | We are getting closer and closer to the year 2038 where the 32 bit time_t overflow will happen. While products (= embedded systems) with an expected life time of 15 years are still save the situation may change if your system has to survive the next 20 years. ext2 and ext3 filesystems are always affected by the time overflow, so let's warn the user if these filesystems are still being used. If ext4 is affected depends on the inode size chosen during filesystem creation. At least 256 bytes are necessary to be safe. As ext4 is used very often (and partitions may be created small first and extended later) this might be an issue for many users. Some filesystems created during CI runs were already affected by the Y2038 problem. By using `--mkfs-extraopts "-T default"` we tell mke2fs not to auto-detect the usage type based on the filesystem size. mke2fs will use the default values for tuning parameters instead. The inode size is one of these parameters. (From OE-Core rev: eecbe625558406680121d2a7e84917fea45ea9dc) Signed-off-by: Florian Bezdeka <florian.bezdeka@siemens.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* canned-wks: use GPT partition tableEd Bartosh2016-10-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | According to UEFI specification all EFI platforms must support GUID Partition Table(GPT) disk layout. Here is a list of advantages of using GPT disk layout over the legacy MBR partitioning: - Logical Block Addresses (LBAs) are 64 bits (rather than 32 bits). - Supports many partitions (rather than just four primary partitions). - Provides both a primary and backup partition table for redundancy. - Uses version number and size fields for future expansion. - Uses CRC32 fields for improved data integrity. - Defines a GUID for uniquely identifying each partition. - Uses a GUID and attributes to define partition content type. - Each partition contains a 36 character human readable name. Used GPT partitioning in all EFI kickstart files. Tested result images on NUC, MinnowBoard MAX and MinnowBoard Turbot. (From OE-Core rev: 66d4efeb0face5fc8a1755dcd2ed3a611997a04d) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* mkefidisk.wks: update kernel command lineEd Bartosh2016-10-071-1/+1
| | | | | | | | | | | | | Used ttyS0 console. Removed usage of ttyPCH0 (FRI2 leftover) Decreased bootloader timeout to 5 seconds Removed 'vmalloc=256MB snd-hda-intel.enable_msi=0' as it's not needed for any of reference BSPs. (From OE-Core rev: b46825a6ce5cecd24fed814bae48f9cfd0b97568) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* mkefidisk.wks: use MSDOS partition tableEd Bartosh2016-10-071-1/+1
| | | | | | | | | | Stopped using GPT partition table in mkefidisk.wks as it's not supported by all reference hardware. (From OE-Core rev: 07bb11b097a67ff89ae633fa1992db5494d75c0c) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* mkefidisk.wks: use partition UUID and GPT partition tableEd Bartosh2016-10-011-2/+2
| | | | | | | | | | | | | This is a preparation to use mkefidisk as a default wks for genericx86* BSPs. This change enables usage of partition UUID instead of device name to specify root partition in kernel command line. It should make images to boot on devices with boot device names that differ from what's mentioned in wks file. (From OE-Core rev: 23cca700870230b46d251086441136e99659ef12) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: get rid of scripts/lib/imageEd Bartosh2015-09-031-0/+11
Moved content of scripts/lib/image/ to scripts/lib/wic as one directory with the same name as a tool is self-explanatory and less confusing than two. (From OE-Core rev: 5dc02d572794298b3362378cea3d7da654456c44) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>