    /*
     * Permission is hereby granted, free of charge, to any person obtaining a copy
     * of this software and associated documentation files (the "Software"), to
     * deal in the Software without restriction, including without limitation the
     * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
     * sell copies of the Software, and to permit persons to whom the Software is
     * furnished to do so, subject to the following conditions:
     *
     * The above copyright notice and this permission notice shall be included in
     * all copies or substantial portions of the Software.
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     * DEALINGS IN THE SOFTWARE.
     *
     * Copyright (c) 2006, Keir Fraser
     */

    #ifndef __XEN_PUBLIC_HVM_E820_H__
    #define __XEN_PUBLIC_HVM_E820_H__

    #include "../xen.h"

    /* E820 location in HVM virtual address space. */
    #define HVM_E820_PAGE        0x00090000
    #define HVM_E820_NR_OFFSET   0x000001E8
    #define HVM_E820_OFFSET      0x000002D0

    #define HVM_BELOW_4G_RAM_END        0xF0000000
    #define HVM_BELOW_4G_MMIO_START     HVM_BELOW_4G_RAM_END
    #define HVM_BELOW_4G_MMIO_LENGTH    ((xen_mk_ullong(1) << 32) - \
                                         HVM_BELOW_4G_MMIO_START)

    #endif /* __XEN_PUBLIC_HVM_E820_H__ */