Comment 2 for bug 2049637

It seems like the uncore warning that triggered by broken UPI discovery table on some SPR MCC.
Link for fix patches: https://<email address hidden>/

To fix it, the commits below from mainline kernel v6.3-rc1 should be backported to the kernel being used:
5d515ee40cb5 perf/x86/uncore: Don't WARN_ON_ONCE() for a broken discovery table
65248a9a9ee1 perf/x86/uncore: Add a quirk for UPI on SPR
bd9514a4d5ec perf/x86/uncore: Ignore broken units in discovery table
3af548f23610 perf/x86/uncore: Fix potential NULL pointer in uncore_get_alias_name
dbf061b26221 perf/x86/uncore: Factor out uncore_device_to_die()