RISC-V Fixes for 6.13-rc7 * A handful of selftest fixes. * A fix for a memory leak in relocation processing during module loading. * A fix to avoid sleeping in die(). * A fix for kprobe intsruction slot address calculations. * A fix for a DT node reference leak in SBI idle probing. * A fix for to avoid initializing out of bounds pages on sparse vmemmap systems with a gap at the start of their physical memory map. * A fix for backtracing through exceptions. * _Q_PENDING_LOOPS is now defined whenever QUEUED_SPINLOCKS=y. * Local labels in entry.S are now marked with ".L", which prevents them from trashing backtraces. * A handful of fixes for SBI-based performance counters.