BMC/OpenBmc/openbmc.git, branch v1.0.2

Merge pull request #454 from anoo1/0701_1.0

2016-07-05T18:07:33+00:00

Bump skeleton version for v1.0-stable

2016-07-02T00:10:20+00:00

Pick up fixes and the ability to update at runtime and get the bmc code update progress. Signed-off-by: Adriana Kobylak

Merge pull request #451 from mdmillerii/runtime-update-1

2016-07-01T18:25:08+00:00

Update flash update to be useable at runtime for v1.0-stable

initfs: Store whiltelist in a directory of files

2016-06-30T19:46:45+00:00

Change the whiltelist definition to be files in a directory instead of a single file. This will allow us to store which files should be saved in individual recipes and also supports comments in the whitelist. The actual split into separate files is deferred for prototyping what assistance classes should look like to make the whitelist (eg systemd service files); also the packages will need to be added to the package list for the initramfs image. Signed-off-by: Milton Miller

initfs: whitelist: Sanitize obmc events whitelist entry

2016-06-30T19:46:45+00:00

Remove the trailing / so that the update script doesn't have to loop. It was determined the trailing slash confused the code that makes the save subdirectory. The update script was fixed but this removes the extra work needed. Signed-off-by: Milton Miller

initfs: update: Sanitize whitelist directory entries

2016-06-30T19:46:44+00:00

Repeatedly strip trailing "/" and "/." from whitelist entries and fail if an entry includes "/../", ends with "/..", or doesn't start with a "/". Also use the entries quoted to avoid any glob. It was noticed the save code was saving directories that ended in "/" into a subdirectory of the last component name. This was traced the the code creating the directory just stripping the last "/" and then copying to the directory. Choose to sanitize the entry where possible for ease of use verses a small performance penalty. Signed-off-by: Milton Miller

initfs: update: handle no images to update

2016-06-30T19:46:44+00:00

Notify the user if image wildcard expansion fails instead of printing message about failing to find partition to flash. The update script errors with the message that it can't figure out what partition to flash for /run/initramfs/image-* if there are no images pending. Signed-off-by: Milton Miller

image-types_uboot: Package a self contained netboot image

2016-06-30T19:46:44+00:00

Create a cpio containing the base read-only image, and create a single combined initramfs image consisting of the image-rofs and the existing initramfs. There has been a desire to have a self contained netboot image present for developer testing and experimentation. The init script already supports having the rofs layer sourced from a file packaged into the initramfs, and will use it if found. While this image will not fit in the current flash layout in the initrd space, it will load over the network. This method leaves the squashfs compressed in RAM, decompreses is invoked as needed at runtime, trading boot time and memory space for runtime decompress on demand. This will also give similar file access overheads and performance to reading the data from flash. Because the rofs is already compressed with xz compression, don't try to compress this cpio (the cpio packaging adds about 40 bytes of ascii before and after, plus some alignment padding). Because the kernel requires uncompressed cpios to appear on a 4-byte boundary with 0 byte fill between archives, place this cpio first in the combined image. Signed-off-by: Milton Miller

initfs: init: add file for base options

2016-06-30T19:46:44+00:00

Allow an initrd image to include options for init while still allowing additional options to come from the kernel command line and/or u-boot environment variables. This will allow building a netboot image that can specify to run from RAM while allowing the command line to initiate debug or skip copying files from the read-write overlay file system. Signed-off-by: Milton Miller

initfs: update: add --help message

2016-06-30T19:46:43+00:00

Now that update is intended for use at runtime and not just by the init and shutdown scripts, add a short help message listing the options so people don't have to understand how to read shell. Signed-off-by: Milton Miller