Re: [Qemu-devel] [PATCH] Introduce kvm logging interface.

[Anthony Liguori <anthony@codemonkey.ws>]

Glauber Costa wrote:
> Introduce functions to stop and start logging of memory regions.
> We select region based on its start address.
>
> Signed-off-by: Glauber Costa <glommer@redhat.com>
> ---
>
> +/* find the slot correspondence using userspace_addr as a key */
> +static KVMSlot *kvm_lookup_slot_uaddr(KVMState *s, ram_addr_t addr)
> +{
> +    int i;
> +    
> +    uint64_t uaddr = (uint64_t)kvm_uaddr(addr);
>   

warning: cast from pointer to integer of different size

(64-bit host, pointer is unsigned long, uint64_t is unsigned long long).

> +        nr = (uint32_t)((uint64_t)kvm_uaddr(addr) - mem->userspace_addr) >> TARGET_PAGE_BITS;
>   

warning: cast from pointer to integer of different size

Regards,

Anthony Liguori