From: Vipin Varghese <vipin.varghese@amd.com>
To: <dev@dpdk.org>, <ferruh.yigit@amd.com>, <thomas@monjalon.net>,
<vipin.varghese@amd.com>
Subject: [PATCH] doc: update AMD Linux guide
Date: Sat, 13 Jul 2024 16:38:29 +0530 [thread overview]
Message-ID: <20240713110829.793-1-vipin.varghese@amd.com> (raw)
Introduce sections into AMD Linux getting start guide for
1. MAX LCORE
2. CPU power
Signed-off-by: Vipin Varghese <vipin.varghese@amd.com>
---
---
doc/guides/linux_gsg/amd_platform.rst | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/doc/guides/linux_gsg/amd_platform.rst b/doc/guides/linux_gsg/amd_platform.rst
index c78c3bdcef..62962ff27a 100644
--- a/doc/guides/linux_gsg/amd_platform.rst
+++ b/doc/guides/linux_gsg/amd_platform.rst
@@ -71,3 +71,24 @@ Compiler
--------
Refer to the `Compiler Flags` in tuning guide for recommended version and `-march` flags.
+
+
+MAX LCORES
+----------
+
+Refer to the `Compilation` in tuning guide for allowing more threads to run as DPDK `lcores`.
+
+
+Power
+-----
+
+Core
+~~~~
+
+AMD EPYC SoC supports CPU power functions via `rte_power` API from `23.11 LTS` onwards. These are
+tested and valdiated on MILAN, GENOA, BERGAMO and SIENA using Linux kernel `6.4` and above with amd_pstate
+power driver.
+
+.. Note::
+ * Power libraries are supported on Linux only.
+ * DPDK uncore support on Linux is work in progress.
--
2.34.1
next reply other threads:[~2024-07-13 11:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-13 11:08 Vipin Varghese [this message]
2024-07-29 20:22 ` Thomas Monjalon
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