    /* SPDX-License-Identifier: MIT */
    /*
     * smccc.h
     *
     * SMC/HVC interface in accordance with SMC Calling Convention.
     *
     * Copyright 2017 (C) EPAM Systems
     */

    #ifndef __XEN_PUBLIC_ARCH_ARM_SMCCC_H__
    #define __XEN_PUBLIC_ARCH_ARM_SMCCC_H__

    #include "public/xen.h"

    /*
     * Hypervisor Service version.
     *
     * We can't use XEN version here, because of SMCCC requirements:
     * Major revision should change every time SMC/HVC function is removed.
     * Minor revision should change every time SMC/HVC function is added.
     * So, it is SMCCC protocol revision code, not XEN version.
     *
     * Those values are subjected to change, when interface will be extended.
     */
    #define XEN_SMCCC_MAJOR_REVISION 0
    #define XEN_SMCCC_MINOR_REVISION 1

    /* Hypervisor Service UID. Randomly generated with uuidgen. */
    #define XEN_SMCCC_UID XEN_DEFINE_UUID(0xa71812dcU, 0xc698, 0x4369, 0x9acf, \
                                          0x79, 0xd1, 0x8d, 0xde, 0xe6, 0x67)

    /* Standard Service Service Call version. */
    #define SSSC_SMCCC_MAJOR_REVISION 0
    #define SSSC_SMCCC_MINOR_REVISION 1

    /* Standard Service Call UID. Randomly generated with uuidgen. */
    #define SSSC_SMCCC_UID XEN_DEFINE_UUID(0xf863386fU, 0x4b39, 0x4cbd, 0x9220,\
                                           0xce, 0x16, 0x41, 0xe5, 0x9f, 0x6f)

    #endif /* __XEN_PUBLIC_ARCH_ARM_SMCCC_H__ */

    /*
     * Local variables:
     * mode: C
     * c-file-style: "BSD"
     * c-basic-offset: 4
     * indent-tabs-mode: nil
     * End:b
     */