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-rw-r--r--arch/riscv/include/uapi/asm/hwprobe.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/riscv/include/uapi/asm/hwprobe.h b/arch/riscv/include/uapi/asm/hwprobe.h
index fd7af0dddb12..9f2a8e3ff204 100644
--- a/arch/riscv/include/uapi/asm/hwprobe.h
+++ b/arch/riscv/include/uapi/asm/hwprobe.h
@@ -69,4 +69,7 @@ struct riscv_hwprobe {
#define RISCV_HWPROBE_KEY_ZICBOZ_BLOCK_SIZE 6
/* Increase RISCV_HWPROBE_MAX_KEY when adding items. */
+/* Flags */
+#define RISCV_HWPROBE_WHICH_CPUS (1 << 0)
+
#endif