KVM: modify memslots layout in struct kvm

Have a pointer to an allocated region inside struct kvm.

[alex: fix ppc book 3s]

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 5fdeec5fddcf..1ca1dbf48117 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -1377,12 +1377,14 @@ static void free_kvm(struct kvm *kvm)
 
 static void kvm_release_vm_pages(struct kvm *kvm)
 {
+        struct kvm_memslots *slots;
         struct kvm_memory_slot *memslot;
         int i, j;
         unsigned long base_gfn;
 
-        for (i = 0; i < kvm->nmemslots; i++) {
-                memslot = &kvm->memslots[i];
+        slots = kvm->memslots;
+        for (i = 0; i < slots->nmemslots; i++) {
+                memslot = &slots->memslots[i];
                 base_gfn = memslot->base_gfn;
 
                 for (j = 0; j < memslot->npages; j++) {
@@ -1802,7 +1804,7 @@ static int kvm_ia64_sync_dirty_log(struct kvm *kvm,
         if (log->slot >= KVM_MEMORY_SLOTS)
                 goto out;
 
-        memslot = &kvm->memslots[log->slot];
+        memslot = &kvm->memslots->memslots[log->slot];
         r = -ENOENT;
         if (!memslot->dirty_bitmap)
                 goto out;
@@ -1840,7 +1842,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
         /* If nothing is dirty, don't bother messing with page tables. */
         if (is_dirty) {
                 kvm_flush_remote_tlbs(kvm);
-                memslot = &kvm->memslots[log->slot];
+                memslot = &kvm->memslots->memslots[log->slot];
                 n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
                 memset(memslot->dirty_bitmap, 0, n);
         }