Merge tag 'powerpc-4.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

[linux.git] / arch / powerpc / kvm / book3s_64_mmu_hv.c

diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 1f9c0a17f445f73b858dcfabb761aa098a6fd781..fb37290a57b410eaede72333dceff3f677ace967 100644 (file)
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -70,7 +70,8 @@ long kvmppc_alloc_hpt(struct kvm *kvm, u32 *htab_orderp)
        }
 
        /* Lastly try successively smaller sizes from the page allocator */
-       while (!hpt && order > PPC_MIN_HPT_ORDER) {
+       /* Only do this if userspace didn't specify a size via ioctl */
+       while (!hpt && order > PPC_MIN_HPT_ORDER && !htab_orderp) {
                hpt = __get_free_pages(GFP_KERNEL|__GFP_ZERO|__GFP_REPEAT|
                                       __GFP_NOWARN, order - PAGE_SHIFT);
                if (!hpt)
@@ -543,7 +544,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
                         */
                        local_irq_save(flags);
                        ptep = find_linux_pte_or_hugepte(current->mm->pgd,
-                                                        hva, NULL);
+                                                        hva, NULL, NULL);
                        if (ptep) {
                                pte = kvmppc_read_update_linux_pte(ptep, 1);
                                if (pte_write(pte))