dev-manual, concepts-manual: Moved x32 section

I had split up the section on x32 into a concept piece and a "how-to"
piece earlier in order to satisfy outside pressure to isolate all
"how-to" stuff in the dev-manual.  Doing this put a "conceptual" blurb
about x32 in the new concepts-manual.  It has been decided that x32
is not a concept.  It really does not fit into the ref-manual either.
So, I have re-combined the intro blurb of the x32 stuff back as the
beginning piece of the "Usingt x32 psABI" section in the dev-manual.

(From yocto-docs rev: 6e8240cc1a90a8d78ff456d3138c525eceea3ee3)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 66 deletions

diff --git a/documentation/concepts-manual/concepts-manual-concepts.xml b/documentation/concepts-manual/concepts-manual-concepts.xml
index e59ec6c4b8..fb02e2b512 100644
--- a/documentation/concepts-manual/concepts-manual-concepts.xml
+++ b/documentation/concepts-manual/concepts-manual-concepts.xml
@@ -3643,72 +3643,6 @@
             </section>
         </section>
     </section>
-
-    <section id='x32'>
-        <title>x32 psABI</title>
-
-        <para>
-            x32 processor-specific Application Binary Interface
-            (<ulink url='https://software.intel.com/en-us/node/628948'>x32 psABI</ulink>)
-            is a native 32-bit processor-specific ABI for
-            <trademark class='registered'>Intel</trademark> 64 (x86-64)
-            architectures.
-            An ABI defines the calling conventions between functions in a
-            processing environment.
-            The interface determines what registers are used and what the sizes are
-            for various C data types.
-        </para>
-
-        <para>
-            Some processing environments prefer using 32-bit applications even
-            when running on Intel 64-bit platforms.
-            Consider the i386 psABI, which is a very old 32-bit ABI for Intel
-            64-bit platforms.
-            The i386 psABI does not provide efficient use and access of the
-            Intel 64-bit processor resources, leaving the system underutilized.
-            Now consider the x86_64 psABI.
-            This ABI is newer and uses 64-bits for data sizes and program
-            pointers.
-            The extra bits increase the footprint size of the programs,
-            libraries, and also increases the memory and file system size
-            requirements.
-            Executing under the x32 psABI enables user programs to utilize CPU
-            and system resources more efficiently while keeping the memory
-            footprint of the applications low.
-            Extra bits are used for registers but not for addressing mechanisms.
-        </para>
-
-        <para>
-            The Yocto Project supports the final specifications of x32 psABI
-            as follows:
-            <itemizedlist>
-                <listitem><para>
-                    You can create packages and images in x32 psABI format on
-                    x86_64 architecture targets.
-                    </para></listitem>
-                <listitem><para>
-                    You can successfully build recipes with the x32 toolchain.
-                    </para></listitem>
-                <listitem><para>
-                    You can create and boot
-                    <filename>core-image-minimal</filename> and
-                    <filename>core-image-sato</filename> images.
-                    </para></listitem>
-                <listitem><para>
-                    RPM Package Manager (RPM) support exists for x32 binaries.
-                    </para></listitem>
-                <listitem><para>
-                    Support for large images exists.
-                    </para></listitem>
-            </itemizedlist>
-        </para>
-
-        <para>
-            For steps on how to use x32 psABI, see the
-            "<ulink url='&YOCTO_DOCS_DEV_URL;#using-x32-psabi'>Using x32 psABI</ulink>"
-            section in the Yocto Project Development Tasks Manual.
-        </para>
-    </section>
 </chapter>
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