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stack: enable lock-free implementation for aarch64
[dpdk.git]
/
doc
/
guides
/
prog_guide
/
env_abstraction_layer.rst
diff --git
a/doc/guides/prog_guide/env_abstraction_layer.rst
b/doc/guides/prog_guide/env_abstraction_layer.rst
index
94f30fd
..
6e59fae
100644
(file)
--- a/
doc/guides/prog_guide/env_abstraction_layer.rst
+++ b/
doc/guides/prog_guide/env_abstraction_layer.rst
@@
-648,8
+648,8
@@
Known Issues
Alternatively, applications can use the lock-free stack mempool handler. When
considering this handler, note that:
Alternatively, applications can use the lock-free stack mempool handler. When
considering this handler, note that:
- - It is currently limited to the
x86_64 platform, because it uses an
- instruction (16-byte compare-and-swap) that is not yet available on other
+ - It is currently limited to the
aarch64 and x86_64 platforms, because it uses
+
an
instruction (16-byte compare-and-swap) that is not yet available on other
platforms.
- It has worse average-case performance than the non-preemptive rte_ring, but
software caching (e.g. the mempool cache) can mitigate this by reducing the
platforms.
- It has worse average-case performance than the non-preemptive rte_ring, but
software caching (e.g. the mempool cache) can mitigate this by reducing the