Add some color to kernel options

2 files changed, 43 insertions, 40 deletions

diff --git a/chapter10/kernel.xml b/chapter10/kernel.xml
index ea367054a..9e522cb0d 100644
--- a/chapter10/kernel.xml
+++ b/chapter10/kernel.xml
@@ -130,36 +130,36 @@
       <para>Be sure to enable/disable/set the following features or the system might
       not work correctly or boot at all:</para>
 
-<screen role="nodump" revision="sysv">General setup ---&gt;
-   [ ] Compile the kernel with warnings as errors [CONFIG_WERROR]
-       CPU/Task time and stats accounting ---&gt;
-         [*] Pressure stall information tracking [CONFIG_PSI]
-         [ ] Require boot parameter to enable pressure stall information tracking 
+<screen role="nodump" revision="sysv"><emphasis role='blue'>G</emphasis>eneral setup ---&gt;
+   [ ] <emphasis role='blue'>C</emphasis>ompile the kernel with warnings as errors [CONFIG_WERROR]
+       <emphasis role='blue'>C</emphasis>PU/Task time and stats accounting ---&gt;
+         [*] <emphasis role='blue'>P</emphasis>ressure stall information tracking [CONFIG_PSI]
+         [ ] <emphasis role='blue'>R</emphasis>equire boot parameter to enable pressure stall information tracking 
                                               [CONFIG_PSI_DEFAULT_DISABLED]
-   &lt; &gt; Enable kernel headers through /sys/kernel/kheaders.tar.xz [CONFIG_IKHEADERS]
-   [*] Control Group support [CONFIG_CGROUPS]   ---&gt;
-      [*] Memory controller [CONFIG_MEMCG]
-   [ ] Configure standard kernel features (expert users) [CONFIG_EXPERT]
-
-Processor type and features ---&gt;
-   [*] Build a relocatable kernel [CONFIG_RELOCATABLE]
-   [*]   Randomize the address of the kernel image (KASLR) [CONFIG_RANDOMIZE_BASE]
-
-General architecture-dependent options  ---&gt;
-   [*] Stack Protector buffer overflow detection [CONFIG_STACKPROTECTOR]
-   [*]   Strong Stack Protector [CONFIG_STACKPROTECTOR_STRONG]
-
-Device Drivers  ---&gt;
-   Generic Driver Options  ---&gt;
-     [ ] Support for uevent helper [CONFIG_UEVENT_HELPER]
-     [*] Maintain a devtmpfs filesystem to mount at /dev [CONFIG_DEVTMPFS]
-     [*]   Automount devtmpfs at /dev, after the kernel mounted the rootfs 
+   &lt; &gt; <emphasis role='blue'>E</emphasis>nable kernel headers through /sys/kernel/kheaders.tar.xz [CONFIG_IKHEADERS]
+   [*] <emphasis role='blue'>C</emphasis>ontrol Group support [CONFIG_CGROUPS]   ---&gt;
+      [*] M<emphasis role='blue'>e</emphasis>mory controller [CONFIG_MEMCG]
+   [ ] <emphasis role='blue'>C</emphasis>onfigure standard kernel features (expert users) [CONFIG_EXPERT]
+
+<emphasis role='blue'>P</emphasis>rocessor type and features ---&gt;
+   [*] <emphasis role='blue'>B</emphasis>uild a relocatable kernel [CONFIG_RELOCATABLE]
+   [*]   <emphasis role='blue'>R</emphasis>andomize the address of the kernel image (KASLR) [CONFIG_RANDOMIZE_BASE]
+
+<emphasis role='blue'>G</emphasis>eneral architecture-dependent options  ---&gt;
+   [*] <emphasis role='blue'>S</emphasis>tack Protector buffer overflow detection [CONFIG_STACKPROTECTOR]
+   [*]   <emphasis role='blue'>S</emphasis>trong Stack Protector [CONFIG_STACKPROTECTOR_STRONG]
+
+<emphasis role='blue'>D</emphasis>evice Drivers  ---&gt;
+   <emphasis role='blue'>G</emphasis>eneric Driver Options  ---&gt;
+     [ ] <emphasis role='blue'>S</emphasis>upport for uevent helper [CONFIG_UEVENT_HELPER]
+     [*] M<emphasis role='blue'>a</emphasis>intain a devtmpfs filesystem to mount at /dev [CONFIG_DEVTMPFS]
+     [*]   <emphasis role='blue'>A</emphasis>utomount devtmpfs at /dev, after the kernel mounted the rootfs 
                                                        [CONFIG_DEVTMPFS_MOUNT]
-   Graphics support ---&gt;
-     Frame buffer Devices ---&gt;
-       &lt;*&gt; Support for frame buffer devices ---&gt;
-   Console display driver support ---&gt;
-      [*] Framebuffer Console support [CONFIG_FRAMEBUFFER_CONSOLE]</screen>
+   <emphasis role='blue'>G</emphasis>raphics support ---&gt;
+     <emphasis role='blue'>F</emphasis>rame buffer Devices ---&gt;
+       &lt;*&gt; <emphasis role='blue'>S</emphasis>upport for frame buffer devices ---&gt;
+   <emphasis role='blue'>C</emphasis>onsole display driver support ---&gt;
+      [*] <emphasis role='blue'>F</emphasis>ramebuffer Console support [CONFIG_FRAMEBUFFER_CONSOLE]</screen>
 
 <screen role="nodump" revision="systemd">
 General setup ---&gt;
@@ -216,31 +216,31 @@ File systems  ---&gt;
       <parameter>CONFIG_X86_X2APIC</parameter> because an option only
       shows up after its dependencies are selected.</para>
 
-<screen role="nodump">Processor type and features ---&gt;
-  [*] Support x2apic [CONFIG_X86_X2APIC]
+<screen role="nodump"><emphasis role='blue'>P</emphasis>rocessor type and features ---&gt;
+  [*] <emphasis role='blue'>S</emphasis>upport x2apic [CONFIG_X86_X2APIC]
 
 Device Drivers ---&gt;
-  [*] PCI Support ---&gt; [CONFIG_PCI]
-    [*] Message Signaled Interrupts (MSI and MSI-X) [CONFIG_PCI_MSI]
-  [*] IOMMU Hardware Support ---&gt; [CONFIG_IOMMU_SUPPORT]
-    [*] Support for Interrupt Remapping [CONFIG_IRQ_REMAP]</screen>
+  [*] <emphasis role='blue'>P</emphasis>CI Support ---&gt; [CONFIG_PCI]
+    [*] M<emphasis role='blue'>e</emphasis>ssage Signaled Interrupts (MSI and MSI-X) [CONFIG_PCI_MSI]
+  [*] <emphasis role='blue'>I</emphasis>OMMU Hardware Support ---&gt; [CONFIG_IOMMU_SUPPORT]
+    [*] <emphasis role='blue'>S</emphasis>upport for Interrupt Remapping [CONFIG_IRQ_REMAP]</screen>
 
       <para>If you are building a 32-bit system running on a hardware
       with RAM more than 4GB, adjust the configuration so the kernel will
       be able to use up to 64GB physical RAM:</para>
 
-      <screen role="nodump">Processor type and features ---&gt;
-  High Memory Support ---&gt;
-    (X) 64GB [CONFIG_HIGHMEM64G]</screen>
+      <screen role="nodump"><emphasis role='blue'>P</emphasis>rocessor type and features ---&gt;
+  H<emphasis role='blue'>i</emphasis>gh Memory Support ---&gt;
+    (X) <emphasis role='blue'>6</emphasis>4GB [CONFIG_HIGHMEM64G]</screen>
 
       <para>If the partition for the LFS system is in a NVME SSD (i. e. the
       device node for the partition is <filename>/dev/nvme*</filename>
       instead of <filename>/dev/sd*</filename>), enable NVME support or
       the LFS system won't boot:</para>
 
-      <screen role="nodump">Device Drivers ---&gt;
-  NVME Support ---&gt;
-    &lt;*&gt; NVM Express block device [CONFIG_BLK_DEV_NVME]</screen>
+      <screen role="nodump"><emphasis role='blue'>D</emphasis>evice Drivers ---&gt;
+  N<emphasis role='blue'>V</emphasis>ME Support ---&gt;
+    &lt;*&gt; N<emphasis role='blue'>V</emphasis>M Express block device [CONFIG_BLK_DEV_NVME]</screen>
     </note>
 
     <note revision="systemd">
diff --git a/stylesheets/lfs-xsl/lfs.css b/stylesheets/lfs-xsl/lfs.css
index 3cadbc469..80eca11ed 100644
--- a/stylesheets/lfs-xsl/lfs.css
+++ b/stylesheets/lfs-xsl/lfs.css
@@ -265,6 +265,9 @@ li.chapter h4 a {
   margin: .6em 0 .2em 0;
 }
 
+span.blue {
+  color: #2ac;
+}
 
 /* Index */
 .item {