Split huge pages on the range specified using KVM_CLEAR_DIRTY_LOG. And do not split when enabling dirty logging if KVM_DIRTY_LOG_INITIALLY_SET is set. Signed-off-by: Wang Yechao Reviewed-by: Anup Patel --- arch/riscv/kvm/mmu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c index 5a93cffa9ad7f..722637a85bdf9 100644 --- a/arch/riscv/kvm/mmu.c +++ b/arch/riscv/kvm/mmu.c @@ -168,6 +168,9 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, kvm_riscv_gstage_wp_range(&gstage, start, end); + if (kvm_dirty_log_manual_protect_and_init_set(kvm)) + mmu_split_huge_pages(&gstage, start, end); + /* * remote TLB flush is not needed here since callers of * kvm_arch_mmu_enable_log_dirty_pt_masked() already do it. -- 2.39.3