diff options
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index f2c2d84723c2..13cefe226e44 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -640,13 +640,11 @@ int __kvm_set_memory_region(struct kvm *kvm, /* Allocate if a slot is being created */ #ifndef CONFIG_S390 if (npages && !new.rmap) { - new.rmap = vmalloc(npages * sizeof(*new.rmap)); + new.rmap = vzalloc(npages * sizeof(*new.rmap)); if (!new.rmap) goto out_free; - memset(new.rmap, 0, npages * sizeof(*new.rmap)); - new.user_alloc = user_alloc; new.userspace_addr = mem->userspace_addr; } @@ -669,14 +667,11 @@ int __kvm_set_memory_region(struct kvm *kvm, >> KVM_HPAGE_GFN_SHIFT(level)); lpages -= base_gfn >> KVM_HPAGE_GFN_SHIFT(level); - new.lpage_info[i] = vmalloc(lpages * sizeof(*new.lpage_info[i])); + new.lpage_info[i] = vzalloc(lpages * sizeof(*new.lpage_info[i])); if (!new.lpage_info[i]) goto out_free; - memset(new.lpage_info[i], 0, - lpages * sizeof(*new.lpage_info[i])); - if (base_gfn & (KVM_PAGES_PER_HPAGE(level) - 1)) new.lpage_info[i][0].write_count = 1; if ((base_gfn+npages) & (KVM_PAGES_PER_HPAGE(level) - 1)) |