crypto driver manuals: Add crypto to search index

While here, tag spdx and sync the drivers in crypto(4)/SEE ALSO.

MFC after:		2 days (add back hifn)
Differential Revision:	https://reviews.freebsd.org/D57060

share/man/man4/aesni.4

@@ -1,3 +1,6 @@
+.\"
+.\" SPDX-License-Identifier: BSD-2-Clause
+.\"
 .\" Copyright (c) 2010 Konstantin Belousov <kib@FreeBSD.org>
 .\" All rights reserved.
 .\"
@@ -22,12 +25,12 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd July 29, 2020
+.Dd May 17, 2026
 .Dt AESNI 4
 .Os
 .Sh NAME
 .Nm aesni
-.Nd "driver for the AES and SHA accelerator on x86 CPUs"
+.Nd x86 CPU AES and SHA crypto accelerator driver
 .Sh SYNOPSIS
 To compile this driver into the kernel,
 place the following lines in your

share/man/man4/crypto.4

@@ -1,3 +1,6 @@
+.\"
+.\" SPDX-License-Identifier: BSD-2-Clause
+.\"
 .\"	$NetBSD: crypto.4,v 1.24 2014/01/27 21:23:59 pgoyette Exp $
 .\"
 .\" Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -61,7 +64,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 .\" THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd October 6, 2021
+.Dd May 17, 2026
 .Dt CRYPTO 4
 .Os
 .Sh NAME
@@ -346,9 +349,15 @@ Destroys the session identified by
 .El
 .Sh SEE ALSO
 .Xr aesni 4 ,
+.Xr armv8crypto 4 ,
+.Xr ccr 4 ,
+.Xr glxsb 4 ,
 .Xr ipsec 4 ,
 .Xr padlock 4 ,
+.Xr qat 4 ,
+.Xr qat_c2xxx 4 ,
 .Xr safe 4 ,
+.Xr safexcel 4 ,
 .Xr crypto 7 ,
 .Xr geli 8 ,
 .Xr crypto 9

share/man/man4/padlock.4

@@ -1,3 +1,6 @@
+.\"
+.\" SPDX-License-Identifier: BSD-2-Clause
+.\"
 .\" Copyright (c) 2005 Christian Brueffer
 .\" All rights reserved.
 .\"
@@ -22,12 +25,12 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd July 29, 2020
+.Dd May 17, 2026
 .Dt PADLOCK 4
 .Os
 .Sh NAME
 .Nm padlock
-.Nd "driver for the cryptographic functions and RNG in VIA C3, C7 and Eden processors"
+.Nd VIA C3, C7 and Eden CPU crypto driver
 .Sh SYNOPSIS
 To compile this driver into the kernel,
 place the following lines in your

share/man/man4/qat.4

@@ -1,11 +1,11 @@
 .\" SPDX-License-Identifier: BSD-3-Clause
 .\" Copyright(c) 2007-2025 Intel Corporation
-.Dd June 2, 2025
+.Dd May 17, 2026
 .Dt QAT 4
 .Os
 .Sh NAME
 .Nm qat
-.Nd Intel QuickAssist Technology driver
+.Nd Intel QuickAssist Technology compression and crypto driver
 .Sh SYNOPSIS
 To load the driver call:
 .Pp
@@ -68,7 +68,7 @@ Intel (R) Atom P5300 processor product family
 .It
 Intel (R) QAT 4xxx Series
 .El
-.Sh SYSCTL_VARIABLES
+.Sh SYSCTL VARIABLES
 The following
 .Xr sysctl 8
 variables may be used to reconfigure the

share/man/man4/qat_c2xxx.4

@@ -1,4 +1,6 @@
-.\"-
+.\"
+.\" SPDX-License-Identifier: BSD-2-Clause
+.\"
 .\" Copyright (c) 2020 Rubicon Communications, LLC (Netgate)
 .\"
 .\" Redistribution and use in source and binary forms, with or without
@@ -22,12 +24,12 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd July 21, 2022
+.Dd May 17, 2026
 .Dt QAT_C2XXX 4
 .Os
 .Sh NAME
 .Nm qat_c2xxx
-.Nd Intel QuickAssist Technology (QAT) driver for Atom C2000 chipsets
+.Nd Intel QuickAssist Technology crypto driver for Atom C2000
 .Sh SYNOPSIS
 To compile this driver into the kernel,
 place the following lines in your