diff options
| author | James Morse <james.morse@arm.com> | 2025-03-11 18:36:48 +0000 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2025-03-12 12:22:26 +0100 |
| commit | 131dab13a82d9edd97dd96d98d2919f56f339331 (patch) | |
| tree | ccb9842e9915489ce38c9aeda71327d619c5213d /include/linux/resctrl.h | |
| parent | 3c021531131c9ee5df5da739819a515326ee9570 (diff) | |
x86/resctrl: Remove fflags from struct rdt_resource
The resctrl arch code specifies whether a resource controls a cache or memory
using the fflags field. This field is then used by resctrl to determine which
files should be exposed in the filesystem.
Allowing the architecture to pick this value means the RFTYPE_ flags have to
be in a shared header, and allows an architecture to create a combination that
resctrl does not support.
Remove the fflags field, and pick the value based on the resource id.
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: Fenghua Yu <fenghuay@nvidia.com>
Reviewed-by: Babu Moger <babu.moger@amd.com>
Tested-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Tested-by: Peter Newman <peternewman@google.com>
Tested-by: Amit Singh Tomar <amitsinght@marvell.com> # arm64
Tested-by: Shanker Donthineni <sdonthineni@nvidia.com> # arm64
Tested-by: Babu Moger <babu.moger@amd.com>
Link: https://lore.kernel.org/r/20250311183715.16445-4-james.morse@arm.com
Diffstat (limited to 'include/linux/resctrl.h')
| -rw-r--r-- | include/linux/resctrl.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index 37279e2a89da..496ddcaa4ecf 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -210,7 +210,6 @@ enum resctrl_scope { * @format_str: Per resource format string to show domain value * @parse_ctrlval: Per resource function pointer to parse control values * @evt_list: List of monitoring events - * @fflags: flags to choose base and info files * @cdp_capable: Is the CDP feature available on this resource */ struct rdt_resource { @@ -232,7 +231,6 @@ struct rdt_resource { struct resctrl_schema *s, struct rdt_ctrl_domain *d); struct list_head evt_list; - unsigned long fflags; bool cdp_capable; }; |