diff --git a/sys/dev/random/ivy.c b/sys/dev/random/ivy.c
index 8eb5501d2fe..e1a42c4973c 100644
--- a/sys/dev/random/ivy.c
+++ b/sys/dev/random/ivy.c
@@ -57,15 +57,6 @@ struct random_hardware_source random_ivy = {
 	.read = random_ivy_read
 };
 
-#if 1
-static inline int
-ivy_rng_store(uint64_t *tmp)
-{
-	*tmp = 0xF001FACE;
-
-	return (sizeof(uint64_t));
-}
-#else
 static inline int
 ivy_rng_store(uint64_t *tmp)
 {
@@ -91,7 +82,6 @@ ivy_rng_store(uint64_t *tmp)
 	return (0);
 #endif
 }
-#endif
 
 static int
 random_ivy_read(void *buf, int c)
@@ -124,10 +114,6 @@ rdrand_modevent(module_t mod, int type, void *unused)
 
 	switch (type) {
 	case MOD_LOAD:
-#if 1
-		live_entropy_source_register(&random_ivy);
-		printf("%s: CRAP RDRAND is present\n", random_ivy.ident);
-#else
 		if (cpu_feature2 & CPUID2_RDRAND)
 			live_entropy_source_register(&random_ivy);
 		else
@@ -136,7 +122,6 @@ rdrand_modevent(module_t mod, int type, void *unused)
 #endif
 				printf("%s: RDRAND is not present\n",
 				    random_ivy.ident);
-#endif
 		break;
 
 	case MOD_UNLOAD:
diff --git a/sys/dev/random/nehemiah.c b/sys/dev/random/nehemiah.c
index 133fe9da08e..e134ad0519f 100644
--- a/sys/dev/random/nehemiah.c
+++ b/sys/dev/random/nehemiah.c
@@ -57,10 +57,13 @@ struct random_hardware_source random_nehemiah = {
 	.read = random_nehemiah_read
 };
 
-/* This H/W RNG never stores more than 8 bytes in one go */
-
+/* TODO: now that the Davies-Meyer hash is gone and we only use
+ * the 'xstore' instruction, do we still need to preserve the
+ * FPU state with fpu_kern_(enter|leave)() ?
+ */
 static struct fpu_kern_ctx *fpu_ctx_save;
 
+/* This H/W source never stores more than 8 bytes in one go */
 /* ARGSUSED */
 static __inline size_t
 VIA_RNG_store(void *buf)
diff --git a/sys/dev/random/random_adaptors.c b/sys/dev/random/random_adaptors.c
index 8cbebbce4c8..e62b2c0ec74 100644
--- a/sys/dev/random/random_adaptors.c
+++ b/sys/dev/random/random_adaptors.c
@@ -55,6 +55,8 @@ static struct sysctl_ctx_list random_clist;
 
 struct random_adaptor *random_adaptor;
 
+MALLOC_DEFINE(M_ENTROPY, "entropy", "Entropy harvesting buffers and data structures");
+
 int
 random_adaptor_register(const char *name, struct random_adaptor *rsp)
 {
@@ -233,10 +235,8 @@ random_adaptors_reseed(void *unused)
 {
 
 	(void)unused;
-	if (random_adaptor != NULL) {
+	if (random_adaptor != NULL)
 		(*random_adaptor->reseed)();
-		random_adaptor->seeded = 1;
-	}
 	arc4rand(NULL, 0, 1);
 }
 SYSINIT(random_reseed, SI_SUB_INTRINSIC_POST, SI_ORDER_SECOND,
diff --git a/sys/dev/random/random_adaptors.h b/sys/dev/random/random_adaptors.h
index fa5f7c82883..fb3d6e425c9 100644
--- a/sys/dev/random/random_adaptors.h
+++ b/sys/dev/random/random_adaptors.h
@@ -31,6 +31,8 @@
 
 #include <sys/eventhandler.h>
 
+MALLOC_DECLARE(M_ENTROPY);
+
 struct random_adaptors {
 	LIST_ENTRY(random_adaptors) entries;	/* list of providers */
 	const char		*name;		/* name of random adaptor */
diff --git a/sys/dev/random/random_harvestq.c b/sys/dev/random/random_harvestq.c
index e5e2c5aa49a..264a3c7415b 100644
--- a/sys/dev/random/random_harvestq.c
+++ b/sys/dev/random/random_harvestq.c
@@ -49,6 +49,7 @@ __FBSDID("$FreeBSD$");
 
 #include <dev/random/randomdev.h>
 #include <dev/random/randomdev_soft.h>
+#include <dev/random/random_adaptors.h>
 #include <dev/random/random_harvestq.h>
 #include <dev/random/live_entropy_sources.h>
 #include <dev/random/rwfile.h>
diff --git a/sys/dev/random/randomdev.c b/sys/dev/random/randomdev.c
index f37da70c126..0593f397ffc 100644
--- a/sys/dev/random/randomdev.c
+++ b/sys/dev/random/randomdev.c
@@ -74,8 +74,6 @@ static struct cdevsw random_cdevsw = {
 	.d_name = "random",
 };
 
-MALLOC_DEFINE(M_ENTROPY, "entropy", "Entropy harvesting buffers");
-
 /* For use with make_dev(9)/destroy_dev(9). */
 static struct cdev *random_dev;
 
diff --git a/sys/dev/random/randomdev.h b/sys/dev/random/randomdev.h
index 3afa94331f7..a0e002f89ae 100644
--- a/sys/dev/random/randomdev.h
+++ b/sys/dev/random/randomdev.h
@@ -30,8 +30,6 @@
  * and non algorithm-specific for the entropy processor
  */
 
-MALLOC_DECLARE(M_ENTROPY);
-
 typedef void random_init_func_t(void);
 typedef void random_deinit_func_t(void);
 typedef int random_block_func_t(int);