MFC r325834,r325997,326502: Move sys/boot to stand/

This is effectively a direct commit to stable/11, due to differences between
stable/11 and head. Changes to DTS in sys/boot/fdt/dts were often
accompanied by kernel changes. Many of these were also risc-v updates that
likely had many more dependencies to MFC.

Because of this, sys/boot/fdt/dts remains as-is while everything else in
sys/boot relocates to stand/.

r325834: Move sys/boot to stand. Fix all references to new location

r325997: Remove empty directories.

r326502: Document the sys/boot -> stand move in hier.7 and the top-level README.

5 files changed, 8 insertions, 6 deletions

diff --git a/share/examples/bootforth/README b/share/examples/bootforth/README
index b8eb8a0..1ac1342 100644
--- a/share/examples/bootforth/README
+++ b/share/examples/bootforth/README
@@ -1,6 +1,6 @@
 Here you can find some simple examples how to use BootFORTH (part of the
 new bootloader) together with terminal emulation code (available when
-compiling /sys/boot/i386/libi386 with -DTERM_EMU).
+compiling /stand/i386/libi386 with -DTERM_EMU).
 
 Normally, you can place the files in /boot as they are here, and they will be
 automatically loaded by /boot/loader. You must choose between boot.4th or
diff --git a/share/examples/etc/make.conf b/share/examples/etc/make.conf
index 7dbfc51..e191037 100644
--- a/share/examples/etc/make.conf
+++ b/share/examples/etc/make.conf
@@ -171,7 +171,7 @@
 #BOOT_COMCONSOLE_SPEED=	115200
 #
 # By default the 'pxeboot' loader retrieves the kernel via NFS.  Defining
-# this and recompiling /usr/src/sys/boot will cause it to retrieve the kernel
+# this and recompiling /usr/src/stand will cause it to retrieve the kernel
 # via TFTP.  This allows pxeboot to load a custom BOOTP diskless kernel yet
 # still mount the server's '/' (i.e. rather than load the server's kernel).
 #
diff --git a/share/man/man5/make.conf.5 b/share/man/man5/make.conf.5
index 24ebffb..9887072 100644
--- a/share/man/man5/make.conf.5
+++ b/share/man/man5/make.conf.5
@@ -369,7 +369,7 @@ By default the
 .Xr pxeboot 8
 loader retrieves the kernel via NFS.
 Defining this and recompiling
-.Pa /usr/src/sys/boot
+.Pa /usr/src/stand
 will cause it to retrieve the kernel via TFTP.
 This allows
 .Xr pxeboot 8
@@ -380,7 +380,7 @@ rather than load the server's kernel.
 .It Va LOADER_FIREWIRE_SUPPORT
 .Pq Vt bool
 Defining this and recompiling
-.Pa /usr/src/sys/boot/i386
+.Pa /usr/src/stand/i386
 will add
 .Xr dcons 4
 console driver to
diff --git a/share/man/man7/hier.7 b/share/man/man7/hier.7
index 73b9795..78ca429 100644
--- a/share/man/man7/hier.7
+++ b/share/man/man7/hier.7
@@ -28,7 +28,7 @@
 .\"	@(#)hier.7	8.1 (Berkeley) 6/5/93
 .\" $FreeBSD$
 .\"
-.Dd January 15, 2018
+.Dd February 11, 2018
 .Dt HIER 7
 .Os
 .Sh NAME
@@ -696,6 +696,8 @@ build directory for files in
 .It Pa share/
 source for files in
 .Pa /usr/share
+.It Pa stand/
+boot loader source code
 .It Pa sys/
 kernel source code
 .Bl -tag -width "opencrypto/" -compact
diff --git a/share/man/man8/diskless.8 b/share/man/man8/diskless.8
index 3fcbc25..668ba21 100644
--- a/share/man/man8/diskless.8
+++ b/share/man/man8/diskless.8
@@ -124,7 +124,7 @@ the
 .Nm
 machine, which may not be what you want to have happen.
 .Bd -literal -offset indent
-cd /usr/src/sys/boot/i386
+cd /usr/src/stand/i386
 make clean; make; make install
 cp /boot/pxeboot /tftpdir/
 .Ed