[Mellanox] [SN4280] Set default frequency governor to performance (sonic-net#21312)

vivekrnv · BYGX-wcr · commit f414c4c2607e · 2025-01-21T18:43:32.000Z
- Why I did it
Set default frequency governor to performance

- How I did it
Add cpufreq.default_governor=performance cmdline parameter
diff --git a/device/mellanox/x86_64-nvidia_sn4280-r0/installer.conf b/device/mellanox/x86_64-nvidia_sn4280-r0/installer.conf
@@ -1 +1 @@
-ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="libata.force=noncq module_blacklist=mlx5_ib,mlx5_core ima_hash=sha384 amd_iommu=off"
+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="libata.force=noncq module_blacklist=mlx5_ib,mlx5_core ima_hash=sha384 amd_iommu=off cpufreq.default_governor=performance"

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="libata.force=noncq module_blacklist=mlx5_ib,mlx5_core ima_hash=sha384 amd_iommu=off"`
	`1`	`+ONIE_PLATFORM_EXTRA_CMDLINE_LINUX="libata.force=noncq module_blacklist=mlx5_ib,mlx5_core ima_hash=sha384 amd_iommu=off cpufreq.default_governor=performance"`