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 570c0371b85e8..5b92b256ae22c 100644 --- a/arch/riscv/kvm/mmu.c +++ b/arch/riscv/kvm/mmu.c @@ -164,6 +164,9 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, kvm_riscv_gstage_init(&gstage, 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); } void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot) -- 2.43.5