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authorBabu Moger <babu.moger@amd.com>2023-10-16 19:23:07 -0500
committerBorislav Petkov (AMD) <bp@alien8.de>2023-10-17 14:05:24 +0200
commit918f211b5e4e709e91acf856967a850569c96b71 (patch)
tree01f1d2378c8e5b86fe4153bbcc7b782cb45faaf3 /lib
parentca8dad225e237493f19b1c5d4a8531f13a9b078f (diff)
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x86/resctrl: Add support for the files of MON groups only
Files unique to monitoring groups have the RFTYPE_MON flag. When a new monitoring group is created the resctrl files with flags RFTYPE_BASE (files common to all resource groups) and RFTYPE_MON (files unique to monitoring groups) are created to support interacting with the new monitoring group. A resource group can support both monitoring and control, also termed a CTRL_MON resource group. CTRL_MON groups should get both monitoring and control resctrl files but that is not the case. Only the RFTYPE_BASE and RFTYPE_CTRL files are created for CTRL_MON groups. Ensure that files with the RFTYPE_MON flag are created for CTRL_MON groups. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Peter Newman <peternewman@google.com> Reviewed-by: Tan Shaopeng <tan.shaopeng@jp.fujitsu.com> Reviewed-by: Fenghua Yu <fenghua.yu@intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Tested-by: Peter Newman <peternewman@google.com> Tested-by: Tan Shaopeng <tan.shaopeng@jp.fujitsu.com> Link: https://lore.kernel.org/r/20231017002308.134480-9-babu.moger@amd.com
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