[intel-tdx:kvm-upstream-workaround 172/432] arch/x86/include/asm/tdx.h:114:49: error: shift count >= width of type

[intel-tdx:kvm-upstream-workaround 172/432] arch/x86/include/asm/tdx.h:114:49: error: shift count >= width of type

[kernel test robot]

tree:   https://github.com/intel/tdx.git kvm-upstream-workaround
head:   b4a08c4cd3ed29e3977509b24adc2c59e39825c1
commit: e83792bfbe07a14fa2c616e2aad763434062b3c0 [172/432] KVM: TDX: Add C wrapper functions for SEAMCALLs to the TDX module
config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20230310/202303102255.bbPxT7IW-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel/tdx/commit/e83792bfbe07a14fa2c616e2aad763434062b3c0
        git remote add intel-tdx https://github.com/intel/tdx.git
        git fetch --no-tags intel-tdx kvm-upstream-workaround
        git checkout e83792bfbe07a14fa2c616e2aad763434062b3c0
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kvm/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303102255.bbPxT7IW-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from arch/x86/kvm/kvm-asm-offsets.c:10:
   In file included from arch/x86/kvm/vmx/vmx.h:5:
   In file included from include/linux/kvm_host.h:42:
   In file included from include/linux/kvm_para.h:5:
   In file included from include/uapi/linux/kvm_para.h:37:
   In file included from arch/x86/include/asm/kvm_para.h:10:
>> arch/x86/include/asm/tdx.h:114:49: error: shift count >= width of type [-Werror,-Wshift-count-overflow]
                                struct tdx_module_output *out) { return TDX_SEAMCALL_UD; };
                                                                        ^~~~~~~~~~~~~~~
   arch/x86/include/asm/tdx.h:24:28: note: expanded from macro 'TDX_SEAMCALL_UD'
   #define TDX_SEAMCALL_UD                 (TDX_SW_ERROR | X86_TRAP_UD)
                                            ^~~~~~~~~~~~
   arch/x86/include/asm/tdx.h:20:25: note: expanded from macro 'TDX_SW_ERROR'
   #define TDX_SW_ERROR                    (TDX_ERROR | GENMASK_ULL(47, 40))
                                            ^~~~~~~~~
   arch/x86/include/asm/tdx.h:19:21: note: expanded from macro 'TDX_ERROR'
   #define TDX_ERROR                       _BITUL(63)
                                           ^~~~~~~~~~
   include/uapi/linux/const.h:28:27: note: expanded from macro '_BITUL'
   #define _BITUL(x)       (_UL(1) << (x))
                                   ^  ~~~
   1 error generated.


vim +114 arch/x86/include/asm/tdx.h

   102	
   103	#ifdef CONFIG_INTEL_TDX_HOST
   104	bool platform_tdx_enabled(void);
   105	int tdx_cpu_enable(void);
   106	int tdx_enable(void);
   107	u64 __seamcall(u64 op, u64 rcx, u64 rdx, u64 r8, u64 r9,
   108		       struct tdx_module_output *out);
   109	#else	/* !CONFIG_INTEL_TDX_HOST */
   110	static inline bool platform_tdx_enabled(void) { return false; }
   111	static inline int tdx_cpu_enable(void) { return -EINVAL; }
   112	static inline int tdx_enable(void)  { return -EINVAL; }
   113	static inline u64 __seamcall(u64 op, u64 rcx, u64 rdx, u64 r8, u64 r9,
 > 114				     struct tdx_module_output *out) { return TDX_SEAMCALL_UD; };
   115	#endif	/* CONFIG_INTEL_TDX_HOST */
   116	

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https://github.com/intel/lkp-tests