Pull MIPS fixes from Thomas Bogendoerfer:
- build fix for ZSTD enabled configs
- fix for preempt warning
- fix for loongson FTLB detection
- fix for page table level selection
* tag 'mips-fixes_5.16_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
MIPS: loongson64: fix FTLB configuration
MIPS: Fix using smp_processor_id() in preemptible in show_cpuinfo()
MIPS: boot/compressed/: add __ashldi3 to target for ZSTD compression