Merge tag 'riscv-for-linus-6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel...

Pull RISC-V fixes from Palmer Dabbelt:

 - fix missing TLB flush during early boot on SPARSEMEM_VMEMMAP
   configurations

 - fixes to correctly implement the break-before-make behavior requried
   by the ISA for NAPOT mappings

 - fix a missing TLB flush on intermediate mapping changes

 - fix build warning about a missing declaration of overflow_stack

 - fix performace regression related to incorrect tracking of completed
   batch TLB flushes

* tag 'riscv-for-linus-6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: Fix arch_tlbbatch_flush() by clearing the batch cpumask
  riscv: declare overflow_stack as exported from traps.c
  riscv: Fix arch_hugetlb_migration_supported() for NAPOT
  riscv: Flush the tlb when a page directory is freed
  riscv: Fix hugetlb_mask_last_page() when NAPOT is enabled
  riscv: Fix set_huge_pte_at() for NAPOT mapping
  riscv: mm: execute local TLB flush after populating vmemmap