Re: [PATCH v3 2/4] selftests/resctrl: Add CPU vendor detection for Hygon

Hi Xiaochen,

On 12/10/25 10:46 PM, Xiaochen Shen wrote:

The resctrl selftest currently fails on Hygon CPUs that support Platform QoS features, printing the error:

"# Can not get vendor info..."

This occurs because vendor detection is missing for Hygon CPUs.

Fix this by extending the CPU vendor detection logic to include Hygon's vendor ID.

Signed-off-by: Xiaochen Shen shenxiaochen@open-hieco.net

Changelog is clear this is a fix, does patch need backport?

Reviewed-by: Reinette Chatre reinette.chatre@intel.com

Reinette