1 files changed, 4 insertions, 1 deletions

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 420d2fc595d0..dec20f580cea 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1195,8 +1195,11 @@ void cpu_probe(void)
         else
                 c->srsets = 1;
 
-        if (cpu_has_msa)
+        if (cpu_has_msa) {
                 c->msa_id = cpu_get_msa_id();
+                WARN(c->msa_id & MSA_IR_WRPF,
+                     "Vector register partitioning unimplemented!");
+        }
 
         cpu_probe_vmbits(c);