x86/resctrl: Merge the CDP resources
resctrl uses struct rdt_resource to describe the available hardware
resources. The domains of the CDP aliases share a single ctrl_val[]
array. The only differences between the struct rdt_hw_resource
aliases is the name and conf_type.
The name from struct rdt_hw_resource is visible to user-space. To
support another architecture, as many user-visible details should be
handled in the filesystem parts of the code that is common to all
architectures. The name and conf_type go together.
Remove conf_type and the CDP aliases. When CDP is supported and
enabled, schemata_list_create() can create two schema using the
single resource, generating the CODE/DATA suffix to the schema
name itself.
This allows the alloc_ctrlval_array() and complications around free()ing
the ctrl_val arrays to be removed.
Reviewed-by: Jamie Iles <jamie@nuviainc.com>
Signed-off-by: James Morse <james.morse@arm.com>
---
Changes since v3:
* Added braces around an else
* Removed a space.
Changes since v2:
* Removed stray conf_type that remained in the arch specific struct
* Shuffled commit message,
Changes since v1:
* rdt_get_cdp_config() is kept for its comment.
3 files changed
