diff options
| author | Reinette Chatre <reinette.chatre@intel.com> | 2020-05-05 15:36:13 -0700 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-05-06 17:51:21 +0200 |
| commit | 0118ad82c2a64ebcf15d7565ed35361407efadfa (patch) | |
| tree | 6f59aa6bd011a39d8952e41d46b950ef9c9587d0 /kernel/gcov/gcc_base.c | |
| parent | 8dd97c65185c5a63c668e5bd8a861c04f47a35ed (diff) | |
x86/cpu: Move resctrl CPUID code to resctrl/
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
Diffstat (limited to 'kernel/gcov/gcc_base.c')
0 files changed, 0 insertions, 0 deletions