From: Wang Yechao When dirty logging is enabled, guest stage mappings are forced to PAGE_SIZE granularity. Changing the mapping page size at this point is incorrect. Fixes: ed7ae7a34bea ("RISC-V: KVM: Transparent huge page support") Signed-off-by: Wang Yechao --- arch/riscv/kvm/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c index 0b75eb2a1820..c3539f660142 100644 --- a/arch/riscv/kvm/mmu.c +++ b/arch/riscv/kvm/mmu.c @@ -535,7 +535,7 @@ int kvm_riscv_mmu_map(struct kvm_vcpu *vcpu, struct kvm_memory_slot *memslot, goto out_unlock; /* Check if we are backed by a THP and thus use block mapping if possible */ - if (vma_pagesize == PAGE_SIZE) + if (!logging && (vma_pagesize == PAGE_SIZE)) vma_pagesize = transparent_hugepage_adjust(kvm, memslot, hva, &hfn, &gpa); if (writable) { -- 2.27.0