No, the --rm option is essential. xz and gzip have the --rm option built in as opposed to zstd, which is why I used it. I've been using zstd module compression since last december (although I set a different compression level on mine) and everything works fine. Oleksandr also tested it at his place and didn't report any objections.
- Subject: Re: [PATCH v3] kbuild: add support for zstd compress... Piotr Gorski
