29 Dec
2022
29 Dec
'22
11:38 p.m.
On Wed, 28 Dec 2022 at 16:54, Brandon Maier brandon.maier@collins.com wrote:
The Linux kernel appends 4 bytes to the end of compressed kernel Images containing the uncompressed image size. They are used to make self-decompressing Images easier. However for archs that don't support self-decompression, like ARM64, U-Boot must be able to decompress the image with the garbage data.
The existing decompressors already support this. This unit test was added while working on zstd support as upstream zstd will error if there is garbage data in the input buffer, and special care was needed to support this.
Signed-off-by: Brandon Maier brandon.maier@collins.com
test/compression.c | 9 +++++++++ 1 file changed, 9 insertions(+)
Reviewed-by: Simon Glass sjg@chromium.org