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    Subject[54/80] KVM: Keep slot ID in memory slot structure
    2.6.35-stable review patch.  If anyone has any objections, please let us know.

    ------------------


    From: Avi Kivity <avi@redhat.com>

    commit e36d96f7cfaa71870c407131eb4fbd38ea285c01 upstream.

    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>
    Cc: Marcelo Tosatti <mtosatti@redhat.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    include/linux/kvm_host.h | 1 +
    virt/kvm/kvm_main.c | 1 +
    2 files changed, 2 insertions(+)

    --- a/include/linux/kvm_host.h
    +++ b/include/linux/kvm_host.h
    @@ -123,6 +123,7 @@ struct kvm_memory_slot {
    } *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)
    --- a/virt/kvm/kvm_main.c
    +++ b/virt/kvm/kvm_main.c
    @@ -566,6 +566,7 @@ int __kvm_set_memory_region(struct kvm *

    new = old = *memslot;

    + new.id = mem->slot;
    new.base_gfn = base_gfn;
    new.npages = npages;
    new.flags = mem->flags;



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