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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-26 22:52:53 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-26 22:52:53 -0800
commit0444fa78751260b38f0db3418e001bf86593f05f (patch)
treeffd3bd72c7078d705216ef156cae63d990125113 /Documentation
parent69e4d4c3e1cb23fce81deeae08b502d27bad6993 (diff)
parent9d40d2e3955185b69c264583d080eb3defcb05a0 (diff)
downloadop-kernel-dev-0444fa78751260b38f0db3418e001bf86593f05f.zip
op-kernel-dev-0444fa78751260b38f0db3418e001bf86593f05f.tar.gz
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (56 commits) [S390] replace lock_cpu_hotplug with get_online_cpus [S390] usage of s390dbf: shrink number of debug areas to use. [S390] constify function pointer tables. [S390] do local_irq_restore while spinning in spin_lock_irqsave. [S390] add smp_call_function_mask [S390] dasd: fix loop in request expiration handling [S390] Unused field / extern declaration in processor.h [S390] Remove TOPDIR from Makefile [S390] dasd: add hyper PAV support to DASD device driver, part 1 [S390] single-step cleanup [S390] Move NOTES and BUG_TABLE. [S390] drivers/s390/: Spelling fixes [S390] include/asm-s390/: Spelling fixes [S390] arch/s390/: Spelling fixes [S390] Use diag308 subcodes 3 and 6 for reboot and dump when possible. [S390] vmemmap: allocate struct pages before 1:1 mapping [S390] Initialize sclp_ipl_info [S390] Allocate and free cpu lowcores and stacks when needed/possible. [S390] use LIST_HEAD instead of LIST_HEAD_INIT [S390] Load disabled wait psw instead of stopping cpu on halt. ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/s390-drivers.tmpl1
-rw-r--r--Documentation/cpu-hotplug.txt2
-rw-r--r--Documentation/kernel-parameters.txt9
-rw-r--r--Documentation/s390/CommonIO5
4 files changed, 15 insertions, 2 deletions
diff --git a/Documentation/DocBook/s390-drivers.tmpl b/Documentation/DocBook/s390-drivers.tmpl
index 254e769..3d2f31b 100644
--- a/Documentation/DocBook/s390-drivers.tmpl
+++ b/Documentation/DocBook/s390-drivers.tmpl
@@ -116,6 +116,7 @@
!Iinclude/asm-s390/ccwdev.h
!Edrivers/s390/cio/device.c
!Edrivers/s390/cio/device_ops.c
+!Edrivers/s390/cio/airq.c
</sect1>
<sect1 id="cmf">
<title>The channel-measurement facility</title>
diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt
index fb94f5a..ba0aacd 100644
--- a/Documentation/cpu-hotplug.txt
+++ b/Documentation/cpu-hotplug.txt
@@ -50,7 +50,7 @@ additional_cpus=n (*) Use this to limit hotpluggable cpus. This option sets
cpu_possible_map = cpu_present_map + additional_cpus
(*) Option valid only for following architectures
-- x86_64, ia64, s390
+- x86_64, ia64
ia64 and x86_64 use the number of disabled local apics in ACPI tables MADT
to determine the number of potentially hot-pluggable cpus. The implementation
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 65de5ba..880f882 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -370,7 +370,8 @@ and is between 256 and 4096 characters. It is defined in the file
configured. Potentially dangerous and should only be
used if you are entirely sure of the consequences.
- chandev= [HW,NET] Generic channel device initialisation
+ ccw_timeout_log [S390]
+ See Documentation/s390/CommonIO for details.
checkreqprot [SELINUX] Set initial checkreqprot flag value.
Format: { "0" | "1" }
@@ -382,6 +383,12 @@ and is between 256 and 4096 characters. It is defined in the file
Value can be changed at runtime via
/selinux/checkreqprot.
+ cio_ignore= [S390]
+ See Documentation/s390/CommonIO for details.
+
+ cio_msg= [S390]
+ See Documentation/s390/CommonIO for details.
+
clock= [BUGS=X86-32, HW] gettimeofday clocksource override.
[Deprecated]
Forces specified clocksource (if available) to be used
diff --git a/Documentation/s390/CommonIO b/Documentation/s390/CommonIO
index 86320aa..8fbc0a8 100644
--- a/Documentation/s390/CommonIO
+++ b/Documentation/s390/CommonIO
@@ -4,6 +4,11 @@ S/390 common I/O-Layer - command line parameters, procfs and debugfs entries
Command line parameters
-----------------------
+* ccw_timeout_log
+
+ Enable logging of debug information in case of ccw device timeouts.
+
+
* cio_msg = yes | no
Determines whether information on found devices and sensed device
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