Pull x86 resource control updates from Borislav Petkov:
- Add support for AMD's Smart Data Cache Injection feature which allows
for direct insertion of data from I/O devices into the L3 cache, thus
bypassing DRAM and saving its bandwidth; the resctrl side of the
feature allows the size of the L3 used for data injection to be
controlled
- Add Intel Clearwater Forest to the list of CPUs which support
Sub-NUMA clustering
- Other fixes and cleanups
* tag 'x86_cache_for_v6.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
fs/resctrl: Update bit_usage to reflect io_alloc
fs/resctrl: Introduce interface to modify io_alloc capacity bitmasks
fs/resctrl: Modify struct rdt_parse_data to pass mode and CLOSID
fs/resctrl: Introduce interface to display io_alloc CBMs
fs/resctrl: Add user interface to enable/disable io_alloc feature
fs/resctrl: Introduce interface to display "io_alloc" support
x86,fs/resctrl: Implement "io_alloc" enable/disable handlers
x86,fs/resctrl: Detect io_alloc feature
x86/resctrl: Add SDCIAE feature in the command line options
x86/cpufeatures: Add support for L3 Smart Data Cache Injection Allocation Enforcement
fs/resctrl: Consider sparse masks when initializing new group's allocation
x86/resctrl: Support Sub-NUMA Cluster (SNC) mode on Clearwater Forest
2ae20d6510