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authorTakuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>2013-02-27 19:43:00 +0900
committerMarcelo Tosatti <mtosatti@redhat.com>2013-03-04 20:21:08 -0300
commit47ae31e257c548abdb199e0d26723139a9a967ba (patch)
treee2888e7839935423a3afc64c0296eb9e4eed23c4 /arch/ia64/kvm
parent462fce46065ec4b200c08619c047b9e5a8fd154a (diff)
downloadop-kernel-dev-47ae31e257c548abdb199e0d26723139a9a967ba.zip
op-kernel-dev-47ae31e257c548abdb199e0d26723139a9a967ba.tar.gz
KVM: set_memory_region: Drop user_alloc from set_memory_region()
Except ia64's stale code, KVM_SET_MEMORY_REGION support, this is only used for sanity checks in __kvm_set_memory_region() which can easily be changed to use slot id instead. Signed-off-by: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/ia64/kvm')
-rw-r--r--arch/ia64/kvm/kvm-ia64.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index cbc5b04..43701f0 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -942,24 +942,6 @@ long kvm_arch_vm_ioctl(struct file *filp,
int r = -ENOTTY;
switch (ioctl) {
- case KVM_SET_MEMORY_REGION: {
- struct kvm_memory_region kvm_mem;
- struct kvm_userspace_memory_region kvm_userspace_mem;
-
- r = -EFAULT;
- if (copy_from_user(&kvm_mem, argp, sizeof kvm_mem))
- goto out;
- kvm_userspace_mem.slot = kvm_mem.slot;
- kvm_userspace_mem.flags = kvm_mem.flags;
- kvm_userspace_mem.guest_phys_addr =
- kvm_mem.guest_phys_addr;
- kvm_userspace_mem.memory_size = kvm_mem.memory_size;
- r = kvm_vm_ioctl_set_memory_region(kvm,
- &kvm_userspace_mem, false);
- if (r)
- goto out;
- break;
- }
case KVM_CREATE_IRQCHIP:
r = -EFAULT;
r = kvm_ioapic_init(kvm);
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