Hi Alexey, kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on dtor-input/next dtor-input/for-linus linus/master v6.7-rc4 next-20231205] [cannot apply to tip/x86/vmware] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alexey-Makhalov/x86-vmware-Move-common-macros-to-vmware-h/20231202-072821 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20231201232452.220355-7-amakhalov%40vmware.com patch subject: [PATCH v2 6/6] x86/vmware: Add TDX hypercall support config: i386-buildonly-randconfig-005-20231202 (https://download.01.org/0day-ci/archive/20231206/202312060432.8e2xdh6f-...@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231206/202312060432.8e2xdh6f-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202312060432.8e2xdh6f-...@intel.com/ All error/warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/vmwgfx/vmwgfx_msg.c:37: In file included from drivers/gpu/drm/vmwgfx/vmwgfx_msg_x86.h:38: >> arch/x86/include/asm/vmware.h:46:46: warning: declaration of 'struct >> tdx_module_args' will not be visible outside of this function [-Wvisibility] extern void vmware_tdx_hypercall_args(struct tdx_module_args *args); ^ >> arch/x86/include/asm/vmware.h:61:25: error: variable has incomplete type >> 'struct tdx_module_args' struct tdx_module_args args = { ^ arch/x86/include/asm/vmware.h:61:9: note: forward declaration of 'struct tdx_module_args' struct tdx_module_args args = { ^ 1 warning and 1 error generated. vim +61 arch/x86/include/asm/vmware.h 45 > 46 extern void vmware_tdx_hypercall_args(struct tdx_module_args *args); 47 48 /* 49 * TDCALL[TDG.VP.VMCALL] uses rax (arg0) and rcx (arg2), while the use of 50 * rbp (arg6) is discouraged by the TDX specification. Therefore, we 51 * remap those registers to r12, r13 and r14, respectively. 52 */ 53 static inline 54 unsigned long vmware_tdx_hypercall(unsigned long cmd, unsigned long in1, 55 unsigned long in3, unsigned long in4, 56 unsigned long in5, unsigned long in6, 57 uint32_t *out1, uint32_t *out2, 58 uint32_t *out3, uint32_t *out4, 59 uint32_t *out5, uint32_t *out6) 60 { > 61 struct tdx_module_args args = { 62 .r10 = VMWARE_TDX_VENDOR_LEAF, 63 .r11 = VMWARE_TDX_HCALL_FUNC, 64 .r12 = VMWARE_HYPERVISOR_MAGIC, 65 .r13 = cmd, 66 .rbx = in1, 67 .rdx = in3, 68 .rsi = in4, 69 .rdi = in5, 70 .r14 = in6, 71 }; 72 73 vmware_tdx_hypercall_args(&args); 74 75 if (out1) 76 *out1 = args.rbx; 77 if (out2) 78 *out2 = args.r13; 79 if (out3) 80 *out3 = args.rdx; 81 if (out4) 82 *out4 = args.rsi; 83 if (out5) 84 *out5 = args.rdi; 85 if (out6) 86 *out6 = args.r14; 87 88 return args.r12; 89 } 90 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
