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-rw-r--r--samples/bpf/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index 933f6c3fe6b0..9aa027b144df 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -337,7 +337,7 @@ $(obj)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)
ifeq ($(VMLINUX_H),)
ifeq ($(VMLINUX_BTF),)
$(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)",\
- build the kernel or set VMLINUX_BTF or VMLINUX_H variable)
+ build the kernel or set VMLINUX_BTF like "VMLINUX_BTF=/sys/kernel/btf/vmlinux" or VMLINUX_H variable)
endif
$(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@
else