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>

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>
Avi Kivity
1 parent 0719837c08
Showing 2 changed files with 2 additions and 0 deletions Side-by-side Diff
include/linux/kvm_host.h
virt/kvm/kvm_main.c
@@ -124,6 +124,7 @@
 	} *lpage_info[KVM_NR_PAGE_SIZES - 1];
 	unsigned long userspace_addr;
 	int user_alloc;
+	int id;
 };
  
 static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot)
@@ -570,6 +570,7 @@
  
 	new = old = *memslot;
  
+	new.id = mem->slot;
 	new.base_gfn = base_gfn;
 	new.npages = npages;
 	new.flags = mem->flags;
...	...	@@ -124,6 +124,7 @@
124	124	} *lpage_info[KVM_NR_PAGE_SIZES - 1];
125	125	unsigned long userspace_addr;
126	126	int user_alloc;
	127	+ int id;
127	128	};
128	129
129	130	static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot)
...	...	@@ -570,6 +570,7 @@
570	570
571	571	new = old = *memslot;
572	572
	573	+ new.id = mem->slot;
573	574	new.base_gfn = base_gfn;
574	575	new.npages = npages;
575	576	new.flags = mem->flags;