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r: 256735
b: refs/heads/master
c: 8c99268
h: refs/heads/master
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Anatolij Gustschin authored and Grant Likely committed Jun 3, 2011
1 parent 75efa42 commit 128511c
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2 changes: 1 addition & 1 deletion [refs]
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refs/heads/master: c7c8518498e82591d7784452f5674c3aeb4d079c
refs/heads/master: 8c99268431a117207a89be5167ecd69429fd4bda
8 changes: 0 additions & 8 deletions trunk/CREDITS
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Expand Up @@ -518,14 +518,6 @@ N: Zach Brown
E: zab@zabbo.net
D: maestro pci sound

N: David Brownell
D: Kernel engineer, mentor, and friend. Maintained USB EHCI and
D: gadget layers, SPI subsystem, GPIO subsystem, and more than a few
D: device drivers. His encouragement also helped many engineers get
D: started working on the Linux kernel. David passed away in early
D: 2011, and will be greatly missed.
W: https://lkml.org/lkml/2011/4/5/36

N: Gary Brubaker
E: xavyer@ix.netcom.com
D: USB Serial Empeg Empeg-car Mark I/II Driver
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103 changes: 0 additions & 103 deletions trunk/Documentation/ABI/stable/firewire-cdev

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122 changes: 0 additions & 122 deletions trunk/Documentation/ABI/stable/sysfs-bus-firewire

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43 changes: 25 additions & 18 deletions trunk/Documentation/Changes
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Expand Up @@ -2,7 +2,13 @@ Intro
=====

This document is designed to provide a list of the minimum levels of
software necessary to run the 3.0 kernels.
software necessary to run the 2.6 kernels, as well as provide brief
instructions regarding any other "Gotchas" users may encounter when
trying life on the Bleeding Edge. If upgrading from a pre-2.4.x
kernel, please consult the Changes file included with 2.4.x kernels for
additional information; most of that information will not be repeated
here. Basically, this document assumes that your system is already
functional and running at least 2.4.x kernels.

This document is originally based on my "Changes" file for 2.0.x kernels
and therefore owes credit to the same people as that file (Jared Mauch,
Expand All @@ -16,10 +22,11 @@ Upgrade to at *least* these software revisions before thinking you've
encountered a bug! If you're unsure what version you're currently
running, the suggested command should tell you.

Again, keep in mind that this list assumes you are already functionally
running a Linux kernel. Also, not all tools are necessary on all
systems; obviously, if you don't have any ISDN hardware, for example,
you probably needn't concern yourself with isdn4k-utils.
Again, keep in mind that this list assumes you are already
functionally running a Linux 2.4 kernel. Also, not all tools are
necessary on all systems; obviously, if you don't have any ISDN
hardware, for example, you probably needn't concern yourself with
isdn4k-utils.

o Gnu C 3.2 # gcc --version
o Gnu make 3.80 # make --version
Expand Down Expand Up @@ -107,12 +114,12 @@ Ksymoops

If the unthinkable happens and your kernel oopses, you may need the
ksymoops tool to decode it, but in most cases you don't.
It is generally preferred to build the kernel with CONFIG_KALLSYMS so
that it produces readable dumps that can be used as-is (this also
produces better output than ksymoops). If for some reason your kernel
is not build with CONFIG_KALLSYMS and you have no way to rebuild and
reproduce the Oops with that option, then you can still decode that Oops
with ksymoops.
In the 2.6 kernel it is generally preferred to build the kernel with
CONFIG_KALLSYMS so that it produces readable dumps that can be used as-is
(this also produces better output than ksymoops).
If for some reason your kernel is not build with CONFIG_KALLSYMS and
you have no way to rebuild and reproduce the Oops with that option, then
you can still decode that Oops with ksymoops.

Module-Init-Tools
-----------------
Expand Down Expand Up @@ -254,8 +261,8 @@ needs to be recompiled or (preferably) upgraded.
NFS-utils
---------

In ancient (2.4 and earlier) kernels, the nfs server needed to know
about any client that expected to be able to access files via NFS. This
In 2.4 and earlier kernels, the nfs server needed to know about any
client that expected to be able to access files via NFS. This
information would be given to the kernel by "mountd" when the client
mounted the filesystem, or by "exportfs" at system startup. exportfs
would take information about active clients from /var/lib/nfs/rmtab.
Expand All @@ -265,11 +272,11 @@ which is not always easy, particularly when trying to implement
fail-over. Even when the system is working well, rmtab suffers from
getting lots of old entries that never get removed.

With modern kernels we have the option of having the kernel tell mountd
when it gets a request from an unknown host, and mountd can give
appropriate export information to the kernel. This removes the
dependency on rmtab and means that the kernel only needs to know about
currently active clients.
With 2.6 we have the option of having the kernel tell mountd when it
gets a request from an unknown host, and mountd can give appropriate
export information to the kernel. This removes the dependency on
rmtab and means that the kernel only needs to know about currently
active clients.

To enable this new functionality, you need to:

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Expand Up @@ -680,8 +680,8 @@ ones already enabled by DEBUG.
Chapter 14: Allocating memory

The kernel provides the following general purpose memory allocators:
kmalloc(), kzalloc(), kcalloc(), vmalloc(), and vzalloc(). Please refer to
the API documentation for further information about them.
kmalloc(), kzalloc(), kcalloc(), and vmalloc(). Please refer to the API
documentation for further information about them.

The preferred form for passing a size of a struct is the following:

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