1 files changed, 6 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/cpumask_common.h b/tools/testing/selftests/bpf/progs/cpumask_common.h
index b979e91f55f0..86085b79f5ca 100644
--- a/tools/testing/selftests/bpf/progs/cpumask_common.h
+++ b/tools/testing/selftests/bpf/progs/cpumask_common.h
@@ -7,6 +7,11 @@
 #include "errno.h"
 #include <stdbool.h>
 
+/* Should use BTF_FIELDS_MAX, but it is not always available in vmlinux.h,
+ * so use the hard-coded number as a workaround.
+ */
+#define CPUMASK_KPTR_FIELDS_MAX 11
+
 int err;
 
 #define private(name) SEC(".bss." #name) __attribute__((aligned(8)))
@@ -56,6 +61,7 @@ u32 bpf_cpumask_any_distribute(const struct cpumask *src) __ksym __weak;
 u32 bpf_cpumask_any_and_distribute(const struct cpumask *src1,
 				   const struct cpumask *src2) __ksym __weak;
 u32 bpf_cpumask_weight(const struct cpumask *cpumask) __ksym __weak;
+int bpf_cpumask_populate(struct cpumask *cpumask, void *src, size_t src__sz) __ksym __weak;
 
 void bpf_rcu_read_lock(void) __ksym __weak;
 void bpf_rcu_read_unlock(void) __ksym __weak;