return bad_hva();
return (slot->userspace_addr + (gfn - slot->base_gfn) * PAGE_SIZE);
}
+EXPORT_SYMBOL_GPL(gfn_to_hva);
/*
* Requires current->mm->mmap_sem to be held
*/
static int create_vcpu_fd(struct kvm_vcpu *vcpu)
{
- int fd, r;
- struct inode *inode;
- struct file *file;
-
- r = anon_inode_getfd(&fd, &inode, &file,
- "kvm-vcpu", &kvm_vcpu_fops, vcpu);
- if (r) {
+ int fd = anon_inode_getfd("kvm-vcpu", &kvm_vcpu_fops, vcpu);
+ if (fd < 0)
kvm_put_kvm(vcpu->kvm);
- return r;
- }
return fd;
}
static int kvm_dev_ioctl_create_vm(void)
{
- int fd, r;
- struct inode *inode;
- struct file *file;
+ int fd;
struct kvm *kvm;
kvm = kvm_create_vm();
if (IS_ERR(kvm))
return PTR_ERR(kvm);
- r = anon_inode_getfd(&fd, &inode, &file, "kvm-vm", &kvm_vm_fops, kvm);
- if (r) {
+ fd = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm);
+ if (fd < 0)
kvm_put_kvm(kvm);
- return r;
- }
return fd;
}