Mirror of git.yoctoproject.org/poky https://git.enea.com/cgit/linux/poky.git/atom?h=python3 2015-09-06T14:26:25+00:00 2015-09-06T14:26:25+00:00 Patrick Ohly patrick.ohly@intel.com 2015-09-03T18:42:32+00:00 urn:sha1:6d7bcd4df5722f3ccebbbf73361838cb0a5dc0ee As mentioned when introducing the VM images (https://bugzilla.yoctoproject.org/show_bug.cgi?id=7374), the resulting images only work when the image is mounted as a disk that results in the hard-coded path (/dev/sda in the current default). Using the file system UUID to find the rootfs is more flexible. To enable this for boot-direct.bbclass and thus image-vm.bbclass (aka FSTYPEs vdi/vmdk/qcow2), set SYSLINUX_ROOT = "root=UUID=<<uuid-of-rootfs>>". The rootfs image must use an ext file system. The special string will get replaced in the APPEND line with the actual UUID when the boot loader (grub-efi, syslinux or gummiboot) writes the boot loader configuration files. At that time, the rootfs image has already been created and its UUID can be extracted using "tune2fs -l", which also should be available because the e2fsprogs-native tools were needed to create the image in the first place. (From OE-Core rev: 1e29d77d0d33ee216b43022439876863f0db39bb) Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>