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docs: add physmem section in configuration parameters

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physmem section is listed in 'Advanced Parameters', which has two
parameters, base-addr and max-size, for pmalloc module in VPP.

Type:feature

Change-Id: I7beef40603b864e4c8f3cf0fa716de74036cfdcc
Signed-off-by: Jieqiang Wang <jieqiang.wang@arm.com>
This commit is contained in:
Jieqiang Wang
2019-10-22 20:09:16 +08:00
committed by Paul Vinciguerra
parent 53131d2a26
commit affa05532d
1 changed files with 30 additions and 4 deletions
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34
docs/gettingstarted/users/configuring/startup.rst
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@@ -1328,7 +1328,7 @@ meaning the NAT is not deterministic.
deterministic
nat64 bib hash buckets <n>
^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^^^
Sets the number of hash buckets in each of the two in/out NAT64 BIB bi-hash
tables. Defaults to 1024 buckets.
@@ -1338,7 +1338,7 @@ tables. Defaults to 1024 buckets.
nat64 bib hash buckets 1024
nat64 bib hash memory <n>
^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^^
Sets the allocated memory size (in bytes) for each of the two in/out NAT64
BIB bi-hash tables. Defaults to 134217728 (128 << 20) bytes,
@@ -1349,7 +1349,7 @@ which is roughly 128 MB.
nat64 bib hash memory 134217728
nat64 st hash buckets <n>
^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^^
Sets the number of hash buckets in each of the two in/out NAT64 session table
bi-hash tables. Defaults to 2048 buckets.
@@ -1359,7 +1359,7 @@ bi-hash tables. Defaults to 2048 buckets.
nat64 st hash buckets 2048
nat64 st hash memory <n>
^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^
Sets the allocated memory size (in bytes) for each of the two in/out NAT64 session
table bi-hash tables. Defaults to 268435456 (256 << 20) bytes, which is roughly
@@ -1397,6 +1397,32 @@ Default is 2.04 seconds.
interval 3.5
physmem Section
---------------
Configuration parameters used to specify base address and maximum size of
the memory allocated for the pmalloc module in VPP. pmalloc is a NUMA-aware,
growable physical memory allocator. pmalloc allocates memory for the DPDK
memory pool.
base-addr <address>
^^^^^^^^^^^^^^^^^^^
Specify the base address for pmalloc memory space.
.. code-block:: console
base-addr 0xfffe00000000
max-size <n>G | <n>M | <n>K | <n>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Set the memory size for pmalloc memory space. The default is 16G.
.. code-block:: console
max-size 4G
tapcli Section
--------------