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authorHans Nilsson <[email protected]>2017-11-16 14:57:46 +0100
committerHans Nilsson <[email protected]>2017-11-16 14:57:46 +0100
commit0a35e158022d5f04fbb3178744098237d8ec550f (patch)
treee5d49628c7f555885f38159a4c68b46a49937a5d /erts/doc/src
parent25b65f9f790f2b36846b414ac51d8d2a079dc49a (diff)
parent12e3758d65c6fc6d42642fb7d4f59ac9f10081f6 (diff)
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Merge branch 'maint'
Diffstat (limited to 'erts/doc/src')
-rw-r--r--erts/doc/src/notes.xml52
1 files changed, 52 insertions, 0 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index bf41b61136..fca892dda1 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -2893,6 +2893,58 @@
</section>
+<section><title>Erts 7.3.1.4</title>
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fix performance bug in pre-allocators that could cause
+ them to permanently fall back on normal more expensive
+ memory allocation. Pre-allocators are used for quick
+ allocation of short lived meta data used by messages and
+ other scheduled tasks. Bug exists since OTP_R15B02.</p>
+ <p>
+ Own Id: OTP-14491</p>
+ </item>
+ <item>
+ <p>
+ Fixed bug in operator <c>bxor</c> causing erroneuos
+ result when one operand is a big <em>negative</em>
+ integer with the lowest <c>N*W</c> bits as zero and the
+ other operand not larger than <c>N*W</c> bits. <c>N</c>
+ is an integer of 1 or larger and <c>W</c> is 32 or 64
+ depending on word size.</p>
+ <p>
+ Own Id: OTP-14514</p>
+ </item>
+ <item>
+ <p>
+ A timer internal bit-field used for storing scheduler id
+ was too small. As a result, VM internal timer data
+ structures could become inconsistent when using 1024
+ schedulers on the system. Note that systems with less
+ than 1024 schedulers are not effected by this bug.</p>
+ <p>
+ This bug was introduced in ERTS version 7.0 (OTP 18.0).</p>
+ <p>
+ Own Id: OTP-14548 Aux Id: OTP-11997, ERL-468 </p>
+ </item>
+ <item>
+ <p>
+ Fixed bug in <c>binary_to_term</c> and
+ <c>binary_to_atom</c> that could cause VM crash.
+ Typically happens when the last character of an UTF8
+ string is in the range 128 to 255, but truncated to only
+ one byte. Bug exists in <c>binary_to_term</c> since ERTS
+ version 5.10.2 (OTP_R16B01) and <c>binary_to_atom</c>
+ since ERTS version 9.0 (OTP-20.0).</p>
+ <p>
+ Own Id: OTP-14590 Aux Id: ERL-474 </p>
+ </item>
+ </list>
+ </section>
+</section>
+
<section><title>Erts 7.3.1.3</title>
<section><title>Fixed Bugs and Malfunctions</title>