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Date: Tue, 16 Apr 2013 05:24:21 +0200
From: Paolo Bonzini <pbonzini@redhat.com>
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Subject: Re: [Qemu-devel] [PULL 2/8] rdma: new QEMUFileOps hooks
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To: mrhines@linux.vnet.ibm.com
Cc: aliguori@us.ibm.com, mst@redhat.com, qemu-devel@nongnu.org, owasserm@redhat.com, abali@us.ibm.com, mrhines@us.ibm.com, gokul@us.ibm.com

Il 16/04/2013 04:44, mrhines@linux.vnet.ibm.com ha scritto:
> +void ram_control_load_hook(QEMUFile *f, uint32_t flags)
> +{
> +    int ret = 0;
> +
> +    if (f->ops->hook_ram_load) {
> +        ret = f->ops->hook_ram_load(f, f->opaque, flags);
> +        if (ret < 0) {
> +            qemu_file_set_error(f, ret);
> +        }
> +    }
> +}

This must set an error if the hook is not implemented.

Paolo