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-rw-r--r--Documentation/Changes25
1 files changed, 8 insertions, 17 deletions
diff --git a/Documentation/Changes b/Documentation/Changes
index b1758088527..227bec88021 100644
--- a/Documentation/Changes
+++ b/Documentation/Changes
@@ -73,6 +73,11 @@ Perl
You will need perl 5 and the following modules: Getopt::Long, Getopt::Std,
File::Basename, and File::Find to build the kernel.
+BC
+--
+
+You will need bc to build kernels 3.10 and higher
+
System utilities
================
@@ -196,13 +201,6 @@ chmod 0644 /dev/cpu/microcode
as root before you can use this. You'll probably also want to
get the user-space microcode_ctl utility to use with this.
-Powertweak
-----------
-
-If you are running v0.1.17 or earlier, you should upgrade to
-version v0.99.0 or higher. Running old versions may cause problems
-with programs using shared memory.
-
udev
----
udev is a userspace application for populating /dev dynamically with
@@ -282,12 +280,9 @@ that is possible.
mcelog
------
-In Linux 2.6.31+ the i386 kernel needs to run the mcelog utility
-as a regular cronjob similar to the x86-64 kernel to process and log
-machine check events when CONFIG_X86_NEW_MCE is enabled. Machine check
-events are errors reported by the CPU. Processing them is strongly encouraged.
-All x86-64 kernels since 2.6.4 require the mcelog utility to
-process machine checks.
+On x86 kernels the mcelog utility is needed to process and log machine check
+events when CONFIG_X86_MCE is enabled. Machine check events are errors reported
+by the CPU. Processing them is strongly encouraged.
Getting updated software
========================
@@ -366,10 +361,6 @@ Intel P6 microcode
------------------
o <http://www.urbanmyth.org/microcode/>
-Powertweak
-----------
-o <http://powertweak.sourceforge.net/>
-
udev
----
o <http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html>