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authorSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>2011-10-19 23:59:05 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-10-22 00:22:28 +0200
commit7fef9fc83fbd7293ea9fe665d14046422ebf4219 (patch)
treead1283fc2df4d65cdb15e8b86c7e9487d64176d5 /Documentation/power/00-INDEX
parentd11c78e97e1d46a93eb468794da82a090143a72e (diff)
downloadblackbird-op-linux-7fef9fc83fbd7293ea9fe665d14046422ebf4219.tar.gz
blackbird-op-linux-7fef9fc83fbd7293ea9fe665d14046422ebf4219.zip
PM / Documentation: Update docs about suspend and CPU hotplug
Update the documentation about the interaction between the suspend (S3) call path and the CPU hotplug infrastructure. This patch focusses only on the activities of the freezer, cpu hotplug and the notifications involved. It outlines how regular CPU hotplug differs from the way it is invoked during suspend and also tries to explain the locking involved. In addition to that, it discusses the issue of microcode update during CPU hotplug operations. Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'Documentation/power/00-INDEX')
-rw-r--r--Documentation/power/00-INDEX2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/power/00-INDEX b/Documentation/power/00-INDEX
index 45e9d4a91284..a4d682f54231 100644
--- a/Documentation/power/00-INDEX
+++ b/Documentation/power/00-INDEX
@@ -26,6 +26,8 @@ s2ram.txt
- How to get suspend to ram working (and debug it when it isn't)
states.txt
- System power management states
+suspend-and-cpuhotplug.txt
+ - Explains the interaction between Suspend-to-RAM (S3) and CPU hotplug
swsusp-and-swap-files.txt
- Using swap files with software suspend (to disk)
swsusp-dmcrypt.txt
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