[gvt-linux:gvt-stable-4.12 1/15] include/xen/arm/interface.h:21:35: error: unknown type name '__guest_handle_ulong'

[kbuild test robot]

tree:   https://github.com/01org/gvt-linux.git gvt-stable-4.12
head:   c9c832702e87065d24f09c8ae8eca5e1acc62848
commit: 296436232659f3202171751af00b35801fe97056 [1/15] arch/x86/xen: add infrastruction in xen to support gvt
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 296436232659f3202171751af00b35801fe97056
        # save the attached .config to linux build tree
        make.cross ARCH=arm64 

All error/warnings (new ones prefixed by >>):

   In file included from arch/arm64/include/asm/xen/interface.h:1:0,
                    from include/xen/interface/xen.h:30,
                    from include/xen/xen.h:23,
                    from arch/arm64/include/asm/io.h:34,
                    from include/linux/scatterlist.h:8,
                    from include/linux/dmaengine.h:24,
                    from include/linux/netdevice.h:38,
                    from drivers/net/xen-netfront.c:36:
>> include/xen/arm/interface.h:21:35: error: unknown type name '__guest_handle_ulong'
    #define GUEST_HANDLE(name)        __guest_handle_ ## name
                                      ^
>> include/xen/interface/memory.h:260:5: note: in expansion of macro 'GUEST_HANDLE'
        GUEST_HANDLE(ulong) pfn_list;
        ^~~~~~~~~~~~

vim +/__guest_handle_ulong +21 include/xen/arm/interface.h

2fbadc30 Marc Zyngier 2016-12-02  13  
2fbadc30 Marc Zyngier 2016-12-02  14  #define __DEFINE_GUEST_HANDLE(name, type) \
2fbadc30 Marc Zyngier 2016-12-02  15  	typedef struct { union { type *p; uint64_aligned_t q; }; }  \
2fbadc30 Marc Zyngier 2016-12-02  16          __guest_handle_ ## name
2fbadc30 Marc Zyngier 2016-12-02  17  
2fbadc30 Marc Zyngier 2016-12-02  18  #define DEFINE_GUEST_HANDLE_STRUCT(name) \
2fbadc30 Marc Zyngier 2016-12-02  19  	__DEFINE_GUEST_HANDLE(name, struct name)
2fbadc30 Marc Zyngier 2016-12-02  20  #define DEFINE_GUEST_HANDLE(name) __DEFINE_GUEST_HANDLE(name, name)
2fbadc30 Marc Zyngier 2016-12-02 @21  #define GUEST_HANDLE(name)        __guest_handle_ ## name
2fbadc30 Marc Zyngier 2016-12-02  22  

:::::: The code at line 21 was first introduced by commit
:::::: 2fbadc3002c5f172d20aa2e7e48920c5f14ed11f arm/arm64: xen: Move shared architecture headers to include/xen/arm

:::::: TO: Marc Zyngier <marc.zyngier at arm.com>
:::::: CC: Stefano Stabellini <sstabellini at kernel.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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