The most portable way to specifiy a root device in a disk image that we create is to use PARTUUID rather than /dev/sda2. As background, both GPT and MBR tables provide valid UUID values for each partition and the Linux Kernel contains the logic to parse this value. With this change we can now boot the default disk images when used as any valid block device that the included kernel uses. This for example means that VirtualBox can be used to run vmdk without changes as it uses IDE for the virtual disk controller.
Cc: Ed Bartosh <ed.bart...@linux.intel.com> Cc: Matt Porter <mpor...@konsulko.com> Signed-off-by: Tom Rini <tr...@konsulko.com> --- scripts/lib/wic/canned-wks/common.wks.inc | 2 +- scripts/lib/wic/canned-wks/directdisk-bootloader-config.cfg | 8 ++++---- scripts/lib/wic/canned-wks/qemux86-directdisk.wks | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/scripts/lib/wic/canned-wks/common.wks.inc b/scripts/lib/wic/canned-wks/common.wks.inc index 5cf2fd1..89880b4 100644 --- a/scripts/lib/wic/canned-wks/common.wks.inc +++ b/scripts/lib/wic/canned-wks/common.wks.inc @@ -1,3 +1,3 @@ # This file is included into 3 canned wks files from this directory part /boot --source bootimg-pcbios --ondisk sda --label boot --active --align 1024 -part / --source rootfs --ondisk sda --fstype=ext4 --label platform --align 1024 +part / --source rootfs --use-uuid --fstype=ext4 --label platform --align 1024 diff --git a/scripts/lib/wic/canned-wks/directdisk-bootloader-config.cfg b/scripts/lib/wic/canned-wks/directdisk-bootloader-config.cfg index d5a07d2..c58e74a 100644 --- a/scripts/lib/wic/canned-wks/directdisk-bootloader-config.cfg +++ b/scripts/lib/wic/canned-wks/directdisk-bootloader-config.cfg @@ -12,16 +12,16 @@ DEFAULT Graphics console boot LABEL Graphics console boot KERNEL /vmlinuz -APPEND label=boot root=/dev/sda2 rootwait +APPEND label=boot rootwait LABEL Serial console boot KERNEL /vmlinuz -APPEND label=boot root=/dev/sda2 rootwait console=ttyS0,115200 +APPEND label=boot rootwait console=ttyS0,115200 LABEL Graphics console install KERNEL /vmlinuz -APPEND label=install root=/dev/sda2 rootwait +APPEND label=install rootwait LABEL Serial console install KERNEL /vmlinuz -APPEND label=install root=/dev/sda2 rootwait console=ttyS0,115200 +APPEND label=install rootwait console=ttyS0,115200 diff --git a/scripts/lib/wic/canned-wks/qemux86-directdisk.wks b/scripts/lib/wic/canned-wks/qemux86-directdisk.wks index db30bbc..1f8466a 100644 --- a/scripts/lib/wic/canned-wks/qemux86-directdisk.wks +++ b/scripts/lib/wic/canned-wks/qemux86-directdisk.wks @@ -4,5 +4,5 @@ include common.wks.inc -bootloader --timeout=0 --append="vga=0 uvesafb.mode_option=640x480-32 root=/dev/sda2 rw mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 oprofile.timer=1 rootfstype=ext4 " +bootloader --timeout=0 --append="vga=0 uvesafb.mode_option=640x480-32 rw mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 oprofile.timer=1 rootfstype=ext4 " -- 2.1.4 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
