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
