[PATCH] doc: update AMD Linux guide

[Vipin Varghese]

Introduce sections into AMD Linux getting start guide for
1. MAX LCORE
2. CPU power

Signed-off-by: Vipin Varghese <vipin.varghese at 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