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KVM: Keep slot ID in memory slot structure

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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>
This commit is contained in:
Avi Kivity
2010-06-21 10:56:36 +03:00
parent 0719837c08
commit e36d96f7cf
2 changed files with 2 additions and 0 deletions
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include/linux/kvm_host.h
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@@ -124,6 +124,7 @@ struct kvm_memory_slot {
} *lpage_info[KVM_NR_PAGE_SIZES - 1]; } *lpage_info[KVM_NR_PAGE_SIZES - 1];
unsigned long userspace_addr; unsigned long userspace_addr;
int user_alloc; int user_alloc;
int id;
}; };
static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot) static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot)

1
virt/kvm/kvm_main.c
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@@ -570,6 +570,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
new = old = *memslot; new = old = *memslot;
new.id = mem->slot;
new.base_gfn = base_gfn; new.base_gfn = base_gfn;
new.npages = npages; new.npages = npages;
new.flags = mem->flags; new.flags = mem->flags;