[dcui-tdx:decui/upstream-hyperv/hyperv-next/TDX/0810 18/25] arch/x86/hyperv/ivm.c:545: undefined reference to `__tdx_hypercall_ret'

* [dcui-tdx:decui/upstream-hyperv/hyperv-next/TDX/0810 18/25] arch/x86/hyperv/ivm.c:545: undefined reference to `__tdx_hypercall_ret'
@ 2023-08-11  5:54 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-08-11  5:54 UTC (permalink / raw)
  To: Dexuan Cui; +Cc: oe-kbuild-all, Kuppuswamy Sathyanarayanan, Michael Kelley

tree:   https://github.com/dcui/tdx decui/upstream-hyperv/hyperv-next/TDX/0810
head:   104f836a5da361eec57916007c24e43c4d247951
commit: 9715fa50ed2bd66dcc8e7b6abc8f9bfae3b6adaf [18/25] x86/hyperv: Support hypercalls for fully enlightened TDX guests
config: i386-randconfig-i013-20230811 (https://download.01.org/0day-ci/archive/20230811/202308111355.07YiFt1Y-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230811/202308111355.07YiFt1Y-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308111355.07YiFt1Y-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: arch/x86/hyperv/ivm.o: in function `hv_tdx_hypercall':
>> arch/x86/hyperv/ivm.c:545: undefined reference to `__tdx_hypercall_ret'

vim +545 arch/x86/hyperv/ivm.c

   536	
   537	u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2)
   538	{
   539		struct tdx_hypercall_args args = { };
   540	
   541		args.r10 = control;
   542		args.rdx = param1;
   543		args.r8  = param2;
   544	
 > 545		(void)__tdx_hypercall_ret(&args);

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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