KVM: Keep slot ID in memory slot structure

May be used for distinguishing between internal and user slots, or for sorting
slots in size order.

Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 5bd2f34ba576..74f731920945 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -570,6 +570,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
 
         new = old = *memslot;
 
+        new.id = mem->slot;
         new.base_gfn = base_gfn;
         new.npages = npages;
         new.flags = mem->flags;