Le 21/07/2024 à 01:09, Erhard Furtner a écrit : > [Vous ne recevez pas souvent de courriers de erhar...@mailbox.org. D?couvrez > pourquoi ceci est important ? https://aka.ms/LearnAboutSenderIdentification ] > > On Sat, 29 Jun 2024 15:31:28 +0200 > Erhard Furtner <erhar...@mailbox.org> wrote: > >> I get a build failure on v6.10-rc5 on my Talos II when MEM_ALLOC_PROFILING=y >> is enabled: >> >> [...] >> LD [M] fs/xfs/xfs.o >> LD [M] fs/bcachefs/bcachefs.o >> AR built-in.a >> AR vmlinux.a >> LD vmlinux.o >> OBJCOPY modules.builtin.modinfo >> GEN modules.builtin >> GEN .vmlinux.objs >> MODPOST Module.symvers >> ERROR: modpost: "page_ext_get" [arch/powerpc/kvm/kvm-hv.ko] undefined! >> ERROR: modpost: "mem_alloc_profiling_key" [arch/powerpc/kvm/kvm-hv.ko] >> undefined! >> ERROR: modpost: "page_ext_put" [arch/powerpc/kvm/kvm-hv.ko] undefined! >> make[2]: *** [scripts/Makefile.modpost:145: Module.symvers] Fehler 1 >> make[1]: *** [/usr/src/linux-stable/Makefile:1886: modpost] Fehler 2 >> make: *** [Makefile:240: __sub-make] Fehler 2 >> >> Same .config builds fine without MEM_ALLOC_PROFILING set. Kernel .config >> attached. > > Build problem still there on now released v6.10 with MEM_ALLOC_PROFILING=y. > > Can't bisect as build with MEM_ALLOC_PROFILING fails since it's introduction > in v6.10-rc1. >
I guess those three functions are missing EXPORT_SYMBOL_GPL() tagging. Christophe
