KVM: set_memory_region: Drop user_alloc from prepare/commit_memory_region()

X86 does not use this any more.  The remaining user, s390's !user_alloc
check, can be simply removed since KVM_SET_MEMORY_REGION ioctl is no
longer supported.

Note: fixed powerpc's indentations with spaces to suppress checkpatch
errors.

Signed-off-by: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index adc68feb5c5a..fd3037010e75 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -875,7 +875,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
                 slots = old_memslots;
         }
 
-        r = kvm_arch_prepare_memory_region(kvm, &new, old, mem, user_alloc);
+        r = kvm_arch_prepare_memory_region(kvm, &new, old, mem);
         if (r)
                 goto out_slots;
 
@@ -915,7 +915,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
 
         old_memslots = install_new_memslots(kvm, slots, &new);
 
-        kvm_arch_commit_memory_region(kvm, mem, old, user_alloc);
+        kvm_arch_commit_memory_region(kvm, mem, old);
 
         kvm_free_physmem_slot(&old, &new);
         kfree(old_memslots);