Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-5.9.y 2020-05-06T15:51:21+00:00 2020-05-06T15:51:21+00:00 Reinette Chatre reinette.chatre@intel.com 2020-05-05T22:36:13+00:00 urn:sha1:0118ad82c2a64ebcf15d7565ed35361407efadfa The function determining a platform's support and properties of cache occupancy and memory bandwidth monitoring (properties of X86_FEATURE_CQM_LLC) can be found among the common CPU code. After the feature's properties is populated in the per-CPU data the resctrl subsystem is the only consumer (via boot_cpu_data). Move the function that obtains the CPU information used by resctrl to the resctrl subsystem and rename it from init_cqm() to resctrl_cpu_detect(). The function continues to be called from the common CPU code. This move is done in preparation of the addition of some vendor specific code. No functional change. Suggested-by: Borislav Petkov <bp@suse.de> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/38433b99f9d16c8f4ee796f8cc42b871531fa203.1588715690.git.reinette.chatre@intel.com 2020-05-06T15:45:22+00:00 Reinette Chatre reinette.chatre@intel.com 2020-05-05T22:36:12+00:00 urn:sha1:8dd97c65185c5a63c668e5bd8a861c04f47a35ed asm/resctrl_sched.h is dedicated to the code used for configuration of the CPU resource control state when a task is scheduled. Rename resctrl_sched.h to resctrl.h in preparation of additions that will no longer make this file dedicated to work done during scheduling. No functional change. Suggested-by: Borislav Petkov <bp@suse.de> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/6914e0ef880b539a82a6d889f9423496d471ad1d.1588715690.git.reinette.chatre@intel.com