After confering with sheldonh, it was decided that the tuning section should

be renamed back to 'Tuning' and should be a subsection under 'Description'.
also make a few other minor tweaks.

Reviewed by:	sheldonh (in principal)

share/man/man4/aac.4

@@ -91,16 +91,7 @@ command set is heavily tailored to existing linux applications.
 Native
 .Xr ioctl 2
 support is not present at this time.
-.Sh FILES
+.Ss Tuning
-.Bl -tag -width /boot/kernel/aac.ko -compact
-.It Pa /dev/aac?
-aac management interface
-.It Pa /dev/aacd?
-disk/container interface
-.It Pa /boot/kernel/aac.ko
-aac loadable module
-.El
-.Sh IMPLEMENTATION NOTES
 The read-only sysctl 
 .Va hw.aac.iosize_max
 defaults to 65536 and may be set at boot time to another value via
@@ -118,6 +109,15 @@ Note also that
 performance peaks at a value of 96K,
 and drops off dramatically at 128K,
 due to other limitations of the card.
+.Sh FILES
+.Bl -tag -width /boot/kernel/aac.ko -compact
+.It Pa /dev/aac?
+aac management interface
+.It Pa /dev/aacd?
+disk/container interface
+.It Pa /boot/kernel/aac.ko
+aac loadable module
+.El
 .Sh DIAGNOSTICS
 Compiling with
 .Dv AAC_DEBUG
@@ -131,6 +131,8 @@ and are also queued for retrieval by a management application.
 .Xr kld 4 ,
 .Xr linux 4 ,
 .Xr kldload 8
+.Xr loader 8
+.Xr sysctl 8
 .Sh HISTORY
 The
 .Nm
@@ -154,9 +156,3 @@ possibly causing a resource leak on the controller.
 Unloading and reloading the driver as a kernel loadable module
 without rebooting the system is strongly discouraged.
 .Pp
-Only the Linux-compatible
-.Xr ioctl 2
-interface is implemented at this time.
-This is not a bug, but native
-.Xr ioctl 2
-support is desirable.