linux/Documentation/arch
Babu Moger ca8dad225e x86/resctrl: Display CLOSID for resource group
In x86, hardware uses CLOSID to identify a control group. When a user
creates a control group this information is not visible to the user. It
can help resctrl debugging.

Add CLOSID(ctrl_hw_id) to the control groups display in the resctrl
interface. Users can see this detail when resctrl is mounted with the
"-o debug" option.

Other architectures do not use "CLOSID". Use the names ctrl_hw_id to refer
to "CLOSID" in an effort to keep the naming generic.

For example:
  $cat /sys/fs/resctrl/ctrl_grp1/ctrl_hw_id
  1

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: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Tested-by: Peter Newman <peternewman@google.com>
Tested-by: Tan Shaopeng <tan.shaopeng@jp.fujitsu.com>
Link: https://lore.kernel.org/r/20231017002308.134480-8-babu.moger@amd.com
2023-10-17 14:05:14 +02:00
..
arc
arm Documentation: Fix typos 2023-08-18 11:29:03 -06:00
arm64 arm64: errata: Add Cortex-A520 speculative unprivileged load workaround 2023-09-29 16:31:33 +01:00
ia64
loongarch docs/LoongArch: Update the links of ABI 2023-09-20 14:26:29 +08:00
m68k
mips docs: move mips under arch 2023-08-18 11:03:52 -06:00
nios2
openrisc Documentation: Fix typos 2023-08-18 11:29:03 -06:00
parisc
s390 Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00
sh
sparc
x86 x86/resctrl: Display CLOSID for resource group 2023-10-17 14:05:14 +02:00
xtensa Documentation: Fix typos 2023-08-18 11:29:03 -06:00
index.rst Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00