diff options
author | David S. Miller <davem@davemloft.net> | 2011-06-20 22:29:08 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2011-06-20 22:29:08 -0700 |
commit | 9f6ec8d697c08963d83880ccd35c13c5ace716ea (patch) | |
tree | ad8d93cf6fcdd09b86ade09f5fcbbc66cdb1cca2 /virt/kvm/kvm_main.c | |
parent | 4aa3a715551c93eda32d79bd52042ce500bd5383 (diff) | |
parent | 56299378726d5f2ba8d3c8cbbd13cb280ba45e4f (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
drivers/net/wireless/rtlwifi/pci.c
net/netfilter/ipvs/ip_vs_core.c
Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r-- | virt/kvm/kvm_main.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 22cdb960660a..96ebc0679415 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -467,12 +467,8 @@ static struct kvm *kvm_create_vm(void) if (!kvm->buses[i]) goto out_err; } - spin_lock_init(&kvm->mmu_lock); - - r = kvm_init_mmu_notifier(kvm); - if (r) - goto out_err; + spin_lock_init(&kvm->mmu_lock); kvm->mm = current->mm; atomic_inc(&kvm->mm->mm_count); kvm_eventfd_init(kvm); @@ -480,6 +476,11 @@ static struct kvm *kvm_create_vm(void) mutex_init(&kvm->irq_lock); mutex_init(&kvm->slots_lock); atomic_set(&kvm->users_count, 1); + + r = kvm_init_mmu_notifier(kvm); + if (r) + goto out_err; + raw_spin_lock(&kvm_lock); list_add(&kvm->vm_list, &vm_list); raw_spin_unlock(&kvm_lock); @@ -651,7 +652,9 @@ int __kvm_set_memory_region(struct kvm *kvm, /* We can read the guest memory with __xxx_user() later on. */ if (user_alloc && ((mem->userspace_addr & (PAGE_SIZE - 1)) || - !access_ok(VERIFY_WRITE, mem->userspace_addr, mem->memory_size))) + !access_ok(VERIFY_WRITE, + (void __user *)(unsigned long)mem->userspace_addr, + mem->memory_size))) goto out; if (mem->slot >= KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS) goto out; |