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authorRickard Green <[email protected]>2010-06-14 12:08:33 +0000
committerErlang/OTP <[email protected]>2010-06-14 16:05:48 +0200
commit76faa5cf71b568068e1558c3050a3f0a8f7b4587 (patch)
treea42598ebffa303261be0873aa44fd6656443afe6 /erts/doc/src
parent898af6ed06747be1a0c62e0283696b703b0da68b (diff)
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OTP-8710 Fix emulator crash caused by setting CPU topology
A user defined CPU topology set via a call to <seealso marker="erlang#system_flag_cpu_topology">erlang:system_flag(cpu_topology, CPUTopology)</seealso> was not properly verified, and could in worst case cause an emulator crash. The emulator crash could only occur when a user defined CPU topology already existed and was redefined.
Diffstat (limited to 'erts/doc/src')
-rw-r--r--erts/doc/src/notes.xml11
1 files changed, 11 insertions, 0 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 058c1662e8..4198a29f09 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -187,6 +187,17 @@
<p>
Own Id: OTP-8701</p>
</item>
+ <item>
+ <p>
+ A user defined CPU topology set via a call to <seealso
+ marker="erlang#system_flag_cpu_topology">erlang:system_flag(cpu_topology,
+ CPUTopology)</seealso> was not properly verified, and
+ could in worst case cause an emulator crash. The emulator
+ crash could only occur when a user defined CPU topology
+ already existed and was redefined.</p>
+ <p>
+ Own Id: OTP-8710</p>
+ </item>
</list>
</section>