[gvt-linux:topic/gvt-xengt 5/45] include/xen/arm/interface.h:22:35: error: unknown type name '__guest_handle_ulong'
kbuild test robot
lkp at intel.com
Wed Aug 28 15:15:24 UTC 2019
tree: https://github.com/intel/gvt-linux.git topic/gvt-xengt
head: 4d682fa233bb6bb7e86f6d94701b5d65787cba20
commit: 7b5224e9d4598eb5e1bf323edc481f5557196b4a [5/45] arch/x86/xen: add infrastruction in xen to support gvt
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 7b5224e9d4598eb5e1bf323edc481f5557196b4a
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp at intel.com>
All errors (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:36,
from arch/arm64/include/asm/dma-mapping.h:13,
from include/linux/dma-mapping.h:266,
from include/linux/skbuff.h:30,
from include/linux/if_ether.h:19,
from include/uapi/linux/ethtool.h:19,
from include/linux/ethtool.h:18,
from include/linux/netdevice.h:37,
from drivers/net/xen-netfront.c:36:
>> include/xen/arm/interface.h:22:35: error: unknown type name '__guest_handle_ulong'
#define GUEST_HANDLE(name) __guest_handle_ ## name
^
include/xen/interface/memory.h:261:5: note: in expansion of macro 'GUEST_HANDLE'
GUEST_HANDLE(ulong) pfn_list;
^~~~~~~~~~~~
vim +/__guest_handle_ulong +22 include/xen/arm/interface.h
2fbadc3002c5f1 Marc Zyngier 2016-12-02 14
2fbadc3002c5f1 Marc Zyngier 2016-12-02 15 #define __DEFINE_GUEST_HANDLE(name, type) \
2fbadc3002c5f1 Marc Zyngier 2016-12-02 16 typedef struct { union { type *p; uint64_aligned_t q; }; } \
2fbadc3002c5f1 Marc Zyngier 2016-12-02 17 __guest_handle_ ## name
2fbadc3002c5f1 Marc Zyngier 2016-12-02 18
2fbadc3002c5f1 Marc Zyngier 2016-12-02 19 #define DEFINE_GUEST_HANDLE_STRUCT(name) \
2fbadc3002c5f1 Marc Zyngier 2016-12-02 20 __DEFINE_GUEST_HANDLE(name, struct name)
2fbadc3002c5f1 Marc Zyngier 2016-12-02 21 #define DEFINE_GUEST_HANDLE(name) __DEFINE_GUEST_HANDLE(name, name)
2fbadc3002c5f1 Marc Zyngier 2016-12-02 @22 #define GUEST_HANDLE(name) __guest_handle_ ## name
2fbadc3002c5f1 Marc Zyngier 2016-12-02 23
:::::: The code at line 22 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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