KVM: PPC: Book3S HV: Don't use kvm_memslots() in real mode

[linux-2.6-microblaze.git] / arch / powerpc / kvm / book3s_hv_rm_mmu.c

diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
index 8689e2e..1d6c56a 100644 (file)
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@ -111,7 +111,7 @@ static void remove_revmap_chain(struct kvm *kvm, long pte_index,
        rcbits = hpte_r & (HPTE_R_R | HPTE_R_C);
        ptel = rev->guest_rpte |= rcbits;
        gfn = hpte_rpn(ptel, hpte_page_size(hpte_v, ptel));
-       memslot = __gfn_to_memslot(kvm_memslots(kvm), gfn);
+       memslot = __gfn_to_memslot(kvm_memslots_raw(kvm), gfn);
        if (!memslot)
                return;
 
@@ -134,7 +134,7 @@ static void remove_revmap_chain(struct kvm *kvm, long pte_index,
        unlock_rmap(rmap);
 }
 
-static pte_t lookup_linux_pte(pgd_t *pgdir, unsigned long hva,
+static pte_t lookup_linux_pte_and_update(pgd_t *pgdir, unsigned long hva,
                              int writing, unsigned long *pte_sizep)
 {
        pte_t *ptep;
@@ -192,7 +192,7 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
        /* Find the memslot (if any) for this address */
        gpa = (ptel & HPTE_R_RPN) & ~(psize - 1);
        gfn = gpa >> PAGE_SHIFT;
-       memslot = __gfn_to_memslot(kvm_memslots(kvm), gfn);
+       memslot = __gfn_to_memslot(kvm_memslots_raw(kvm), gfn);
        pa = 0;
        is_io = ~0ul;
        rmap = NULL;
@@ -232,7 +232,8 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags,
 
                /* Look up the Linux PTE for the backing page */
                pte_size = psize;
-               pte = lookup_linux_pte(pgdir, hva, writing, &pte_size);
+               pte = lookup_linux_pte_and_update(pgdir, hva, writing,
+                                                 &pte_size);
                if (pte_present(pte)) {
                        if (writing && !pte_write(pte))
                                /* make the actual HPTE be read-only */
@@ -669,10 +670,11 @@ long kvmppc_h_protect(struct kvm_vcpu *vcpu, unsigned long flags,
 
                        psize = hpte_page_size(v, r);
                        gfn = ((r & HPTE_R_RPN) & ~(psize - 1)) >> PAGE_SHIFT;
-                       memslot = __gfn_to_memslot(kvm_memslots(kvm), gfn);
+                       memslot = __gfn_to_memslot(kvm_memslots_raw(kvm), gfn);
                        if (memslot) {
                                hva = __gfn_to_hva_memslot(memslot, gfn);
-                               pte = lookup_linux_pte(pgdir, hva, 1, &psize);
+                               pte = lookup_linux_pte_and_update(pgdir, hva,
+                                                                 1, &psize);
                                if (pte_present(pte) && !pte_write(pte))
                                        r = hpte_make_readonly(r);
                        }