app/dma-perf: documentation update of DMA perf for idxd

Message ID (mailing list archive)
State New
Delegated to: Thomas Monjalon
Series app/dma-perf: documentation update of DMA perf for idxd |


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Commit Message

Shaiq Wani June 27, 2024, 5:34 a.m. UTC
  Added a note to avoid usage errors by end user.

Signed-off-by: Shaiq Wani <>
 app/test-dma-perf/config.ini | 3 +++
 doc/guides/tools/dmaperf.rst | 1 +
 2 files changed, 4 insertions(+)


diff --git a/app/test-dma-perf/config.ini b/app/test-dma-perf/config.ini
index a1222ae86c..5008103979 100644
--- a/app/test-dma-perf/config.ini
+++ b/app/test-dma-perf/config.ini
@@ -61,6 +61,9 @@ 
 ; If you do not specify a result file, one will be generated with the same name as the configuration
 ; file, with the addition of "_result.csv" at the end.
+; Note: For idxd device (Device 0b25), add queue_id (lcore_dma=lcore10@0000:00:04.2-q0)
diff --git a/doc/guides/tools/dmaperf.rst b/doc/guides/tools/dmaperf.rst
index 6f85fceb8a..c97810a66d 100644
--- a/doc/guides/tools/dmaperf.rst
+++ b/doc/guides/tools/dmaperf.rst
@@ -104,6 +104,7 @@  Configuration Parameters
 .. note::
    The mapping of lcore to DMA must be one-to-one and cannot be duplicated.
+   For idxd device (Device 0b25), add queue_id (lcore_dma=lcore10@0000:00:04.2-q0)
   Specifies the lcore for CPU testing.