POWER10 doesn't require the two Nest MMU workarounds according to the workbook. Also remove the last vestige of the spurious fault flushing for NMMU which shouldn't have been required anyway.
Thanks, Nick Nicholas Piggin (3): powerpc/64s: POWER10 nest MMU does not require flush escalation workaround powerpc/64s: POWER10 nest MMU can upgrade PTE access authority without TLB flush powerpc/64s: Remove spurious fault flushing for NMMU arch/powerpc/include/asm/book3s/64/tlbflush.h | 28 +++++++++++++-- arch/powerpc/mm/book3s64/radix_hugetlbpage.c | 10 +++--- arch/powerpc/mm/book3s64/radix_pgtable.c | 35 ++++++++++++------- arch/powerpc/mm/book3s64/radix_tlb.c | 14 ++++++-- 4 files changed, 64 insertions(+), 23 deletions(-) -- 2.35.1