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Some 'igor -z' improvements.

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Approved by:	gjb (mentor)
This commit is contained in:
Rene Ladan 2013-02-11 00:01:07 +00:00
parent 95c5268076
commit 83e3a618a7
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=40921
1 changed files with 4 additions and 4 deletions
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8
en_US.ISO8859-1/books/arch-handbook/boot/chapter.xml
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@ -184,7 +184,7 @@ Timecounter "i8254" frequency 1193182 Hz</screen></para></entry>
time.</para>
<para>As mentioned previously, the <literal>INT 0x19</literal>
instruction loads an MBR, i.e. the <filename>boot0</filename>
instruction loads an MBR, i.e., the <filename>boot0</filename>
content, into the memory at address 0x7c00. Taking a look at
the file <filename>sys/boot/i386/boot0/boot0.S</filename> can
give a guess at what is happening there - this is the boot
@ -317,7 +317,7 @@ boot2: boot2.ldr boot2.bin ${BTX}/btx/btx
link the binary. BTX, which stands for BooT eXtender, is a
piece of code that provides a protected mode environment for the
program, called the client, that it is linked with. So
<literal>boot2</literal> is a BTX client, i.e. it uses the
<literal>boot2</literal> is a BTX client, i.e., it uses the
service provided by BTX.</para>
<indexterm><primary>linker</primary></indexterm>
@ -707,7 +707,7 @@ begin:</programlisting>
at a 4Gb boundary. Therefore, the instruction's linear
virtual address for this example would just be the value of
EIP. Segment registers such as CS, DS etc are the selectors,
i.e. indexes, into GDT (to be more precise, an index is not a
i.e., indexes, into GDT (to be more precise, an index is not a
selector itself, but the INDEX field of a selector). FreeBSD's
GDT holds descriptors for 15 selectors per CPU:</para>
@ -918,7 +918,7 @@ __asm(".previous");</programlisting>
<literal>__asm</literal> is. The third
<literal>__asm</literal> instruction marks the end of a
section. If a directive with the same section name occurred
before, the content, i.e. the 32-bit value, will be appended
before, the content, i.e., the 32-bit value, will be appended
to the existing section, so forming an array of 32-bit
pointers.</para>