On Mon, Jun 14, 2021 at 06:11:15PM +0200, Greg Kroah-Hartman wrote: > On Mon, Jun 14, 2021 at 05:36:45PM +0200, Holger Hoffstätte wrote: > > On 2021-06-14 12:26, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 5.10.44 release. > > > > Hmm..I build my kernel with BTF for bpftrace and this gives me: > > > > ... > > CC init/version.o > > AR init/built-in.a > > LD vmlinux.o > > MODPOST vmlinux.symvers > > MODINFO modules.builtin.modinfo > > GEN modules.builtin > > LD .tmp_vmlinux.btf > > BTF .btf.vmlinux.bin.o > > LD .tmp_vmlinux.kallsyms1 > > KSYMS .tmp_vmlinux.kallsyms1.S > > AS .tmp_vmlinux.kallsyms1.S > > LD .tmp_vmlinux.kallsyms2 > > KSYMS .tmp_vmlinux.kallsyms2.S > > AS .tmp_vmlinux.kallsyms2.S > > LD vmlinux > > BTFIDS vmlinux > > FAILED unresolved symbol migrate_enable > > > > thanks to: > > > > > Jiri Olsa <jolsa@xxxxxxxxxx> > > > bpf: Add deny list of btf ids check for tracing programs > > > > When I revert this it builds fine, just like before. Maybe a missing > > requirement or followup fix? I didn't find anything with a quick search. > > Using gcc-11, if it matters. > > Looks like we need the change that exported this function, let me see if > it's worth to add that, or to revert this one... No, that's a mess, and the "bug" this commit was trying to fix, isn't there for 5.10 as migrate_enable is not a function in 5.10. So I'll go drop this patch and push out a -rc2 in a few minutes. thanks for testing and letting me know. greg k-h
