diff --git a/sys/compat/linuxkpi/common/include/linux/idr.h b/sys/compat/linuxkpi/common/include/linux/idr.h
--- a/sys/compat/linuxkpi/common/include/linux/idr.h
+++ b/sys/compat/linuxkpi/common/include/linux/idr.h
@@ -31,6 +31,7 @@
 
 #include <sys/param.h>
 #include <sys/lock.h>
+#include <sys/limits.h>
 #include <sys/mutex.h>
 
 #include <linux/types.h>
@@ -131,6 +132,12 @@
 	return (ida_get_new_above(ida, 0, p_id));
 }
 
+static inline int
+ida_alloc_min(struct ida *ida, unsigned int min, gfp_t gfp)
+{
+	return (ida_simple_get(ida, min, UINT_MAX, gfp));
+}
+
 static inline int
 ida_alloc_max(struct ida *ida, unsigned int max, gfp_t gfp)
 {