"Agile is about Culture", Where do HR Fit in all this?

The role of HR becomes highly important in changing environment and in an agile environment. more companies see the value “agile management”. This is forcing changes in performance and goal management, performance management, reward strategies, and leadership skills. What Can HR benefit to agile? Hiring an employee with right attitude and mind-set , “Organizational restructuring,  redefining roles and creating open workspaces for agile teams; “performance management”,  “sustain motivated employees”. They should also start being agile themselves as they are part of an agile organization.