aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/kvm/book3s_hv.c
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2015-05-17 16:20:07 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-05-26 12:40:08 +0200
commit9f6b8029787bb37170d4535e9fc09158f634282c (patch)
tree98dd85bdc89d01f819fd75840b4b75c13badb5a6 /arch/powerpc/kvm/book3s_hv.c
parenta47d2b07ea755b1761a93df720d725f464876e72 (diff)
KVM: use kvm_memslots whenever possible
kvm_memslots provides lockdep checking. Use it consistently instead of explicit dereferencing of kvm->memslots. Reviewed-by: Radim Krcmar <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv.c')
-rw-r--r--arch/powerpc/kvm/book3s_hv.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index df81caab7383..6aff5a990492 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -2321,6 +2321,7 @@ static int kvm_vm_ioctl_get_smmu_info_hv(struct kvm *kvm,
static int kvm_vm_ioctl_get_dirty_log_hv(struct kvm *kvm,
struct kvm_dirty_log *log)
{
+ struct kvm_memslots *slots;
struct kvm_memory_slot *memslot;
int r;
unsigned long n;
@@ -2331,7 +2332,8 @@ static int kvm_vm_ioctl_get_dirty_log_hv(struct kvm *kvm,
if (log->slot >= KVM_USER_MEM_SLOTS)
goto out;
- memslot = id_to_memslot(kvm->memslots, log->slot);
+ slots = kvm_memslots(kvm);
+ memslot = id_to_memslot(slots, log->slot);
r = -ENOENT;
if (!memslot->dirty_bitmap)
goto out;
@@ -2384,6 +2386,7 @@ static void kvmppc_core_commit_memory_region_hv(struct kvm *kvm,
const struct kvm_memory_slot *old)
{
unsigned long npages = mem->memory_size >> PAGE_SHIFT;
+ struct kvm_memslots *slots;
struct kvm_memory_slot *memslot;
if (npages && old->npages) {
@@ -2393,7 +2396,8 @@ static void kvmppc_core_commit_memory_region_hv(struct kvm *kvm,
* since the rmap array starts out as all zeroes,
* i.e. no pages are dirty.
*/
- memslot = id_to_memslot(kvm->memslots, mem->slot);
+ slots = kvm_memslots(kvm);
+ memslot = id_to_memslot(slots, mem->slot);
kvmppc_hv_get_dirty_log(kvm, memslot, NULL);
}
}