Hi Greg, On Thu, Jul 15, 2021 at 12:52:33PM +0200, Greg Kroah-Hartman wrote: > On Fri, Jul 09, 2021 at 09:24:08PM +0800, Gao Xiang wrote: > > commit a510b616131f85215ba156ed67e5ed1c0701f80f upstream. > > That is not what this commit id is :( > > Please fix this up and be more careful. That's the exact commit, the original upstream commit was named as "MIPS: Add support for ZSTD-compressed kernels", which contains the memmove() definition so the upstream / 5.10 LTS kernel is fine. But for 5.4 LTS, we shouldn't backport the whole patch since only memmove() part is needed in order to fix the build regression... Thanks, Gao Xiang > > thanks, > > greg k-h
