3 files changed, 35 insertions, 13 deletions
diff --git a/share/man/man4/cloudabi.4 b/share/man/man4/cloudabi.4
index e7a5653..a387c77 100644
--- a/share/man/man4/cloudabi.4
+++ b/share/man/man4/cloudabi.4
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2015 Nuxi, https://nuxi.nl/
+.\" Copyright (c) 2015-2016 Nuxi, https://nuxi.nl/
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
@@ -22,17 +22,25 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
-.Dd October 22, 2015
+.Dd September 22, 2016
 .Dt CLOUDABI 4
 .Os
 .Sh NAME
 .Nm cloudabi ,
+.Nm cloudabi32 ,
 .Nm cloudabi64
 .Nd CloudABI support
 .Sh SYNOPSIS
-Support for 64-bit CloudABI executables can be compiled into the kernel
+Support for 32-bit CloudABI executables can be compiled into the kernel
 by adding this line to the kernel configuration file:
 .Bd -ragged -offset indent
+.Cd "options COMPAT_CLOUDABI32"
+.Ed
+.Pp
+Similarly,
+support for 64-bit CloudABI executables can be enabled by adding this
+line:
+.Bd -ragged -offset indent
 .Cd "options COMPAT_CLOUDABI64"
 .Ed
 .Pp
@@ -40,6 +48,7 @@ CloudABI support can also be loaded at boot time from
 .Xr loader.conf 5 :
 .Bd -literal -offset indent
 cloudabi_load="YES"
+cloudabi32_load="YES"
 cloudabi64_load="YES"
 .Ed
 .Sh DESCRIPTION
@@ -52,19 +61,21 @@ and hardened against security exploits.
 .Pp
 Support for CloudABI on
 .Fx
-consists of two separate kernel modules.
+consists of three separate kernel modules.
 The
 .Nm cloudabi
 kernel module implements all of the system calls that do not depend on
-data structures that differ between architectures.
+data structures that differ between hardware architectures.
 .Pp
 The
+.Nm cloudabi32
+and
 .Nm cloudabi64
-kernel module provides implementations of all of the machine-dependent
-system calls.
-It assumes that pointers stored in data structures provided as system
-call arguments are 64 bits in size.
-It also provides the image activator that loads and starts 64-bit ELF
+kernel modules provide implementations of all of the machine-dependent
+system calls,
+assuming that pointers stored in data structures are either 32 bits or
+64 bits in size.
+These modules also provide the image activators that load and start ELF
 executables.
 .Pp
 Though the
@@ -72,8 +83,12 @@ Though the
 module can be loaded on any architecture supported by
 .Fx ,
 the
+.Nm cloudabi32
+module is only available on amd64, armv6 and i386.
+The same holds for the
 .Nm cloudabi64
-module is only available for amd64 and arm64.
+module,
+which is only available for amd64 and arm64.
 .Pp
 A full cross compilation toolchain for CloudABI is available in the
 .Pa devel/cloudabi-toolchain
@@ -93,6 +108,9 @@ restricted set of resources.
 .Xr linux 4 ,
 .Xr elf 5
 .Pp
+CloudABI for FreeBSD:
+.Pa https://nuxi.nl/cloudabi/freebsd/ .
+.Pp
 cloudlibc on GitHub:
 .Pa https://github.com/NuxiNL/cloudlibc .
 .Pp
diff --git a/share/man/man4/intpm.4 b/share/man/man4/intpm.4
index 92ad89b..4ece935 100644
--- a/share/man/man4/intpm.4
+++ b/share/man/man4/intpm.4
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd July 20, 2016
+.Dd September 22, 2016
 .Dt INTPM 4
 .Os
 .Sh NAME
@@ -59,7 +59,9 @@ AMD SB600/7x0/8x0/9x0 southbridges
 .It
 AMD Axx/Hudson/Bolton FCHs
 .It
-AMD FCH integrated into Family 16h Models 00h-0Fh Processors
+AMD FCH integrated into Family 15h Models 60h-6Fh, 70h-7Fh Processors
+.It
+AMD FCH integrated into Family 16h Models 00h-0Fh, 30h-3Fh Processors
 .El
 .Sh SEE ALSO
 .Xr amdpm 4 ,
diff --git a/share/man/man9/taskqueue.9 b/share/man/man9/taskqueue.9
index 5ee7fc8..312cffe 100644
--- a/share/man/man9/taskqueue.9
+++ b/share/man/man9/taskqueue.9
@@ -223,6 +223,8 @@ Otherwise, the task is scheduled for enqueueing in the future,
 after the absolute value of
 .Va ticks
 is passed.
+This function returns -1 if the task is being drained.
+Otherwise, the number of pending calls is returned.
 .Pp
 The
 .Fn taskqueue_cancel