diff options
| author |   Jieqiang Wang <jieqiang.wang@arm.com> | 2019-10-22 20:09:16 +0800 |
|---|---|---|
| committer |   Paul Vinciguerra <pvinci@vinciconsulting.com> | 2019-12-18 22:47:42 +0000 |
| commit | affa05532dddf8cc0a1bdb452a7555cc7f9dc691 (patch) | |
| tree | 806e8b1caae41b25515bd3b9b36779eca08c320e /docs/gettingstarted | |
| parent | 53131d2a2667a28b64d8a862d070b6402e7732bb (diff) | |
docs: add physmem section in configuration parameters
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>
Diffstat (limited to 'docs/gettingstarted')
| -rw-r--r-- | docs/gettingstarted/users/configuring/startup.rst | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/docs/gettingstarted/users/configuring/startup.rst b/docs/gettingstarted/users/configuring/startup.rst index 6ec2b97e219..51a22f08c55 100644 --- a/docs/gettingstarted/users/configuring/startup.rst +++ b/docs/gettingstarted/users/configuring/startup.rst @@ -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 -------------- |