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authorMarcelo Tosatti <mtosatti@redhat.com>2009-12-23 14:35:16 -0200
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 12:35:43 -0300
commit46a26bf55714c1e2f17e34683292a389acb8e601 (patch)
tree3df70225ce6a076d7e4be604a5d72465383043ee /virt/kvm/iommu.c
parent2044892d4a005a78796c92fd1aef4633be896698 (diff)
downloadvexpress-lsk-46a26bf55714c1e2f17e34683292a389acb8e601.tar.gz
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>
Diffstat (limited to 'virt/kvm/iommu.c')
-rw-r--r--virt/kvm/iommu.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c
index 15147583abd..bc697a66a88 100644
--- a/virt/kvm/iommu.c
+++ b/virt/kvm/iommu.c
@@ -76,10 +76,13 @@ unmap_pages:
static int kvm_iommu_map_memslots(struct kvm *kvm)
{
int i, r = 0;
+ struct kvm_memslots *slots;
- for (i = 0; i < kvm->nmemslots; i++) {
- r = kvm_iommu_map_pages(kvm, kvm->memslots[i].base_gfn,
- kvm->memslots[i].npages);
+ slots = kvm->memslots;
+
+ for (i = 0; i < slots->nmemslots; i++) {
+ r = kvm_iommu_map_pages(kvm, slots->memslots[i].base_gfn,
+ slots->memslots[i].npages);
if (r)
break;
}
@@ -210,10 +213,13 @@ static void kvm_iommu_put_pages(struct kvm *kvm,
static int kvm_iommu_unmap_memslots(struct kvm *kvm)
{
int i;
+ struct kvm_memslots *slots;
+
+ slots = kvm->memslots;
- for (i = 0; i < kvm->nmemslots; i++) {
- kvm_iommu_put_pages(kvm, kvm->memslots[i].base_gfn,
- kvm->memslots[i].npages);
+ for (i = 0; i < slots->nmemslots; i++) {
+ kvm_iommu_put_pages(kvm, slots->memslots[i].base_gfn,
+ slots->memslots[i].npages);
}
return 0;