Messages in this thread | | | Date | Sat, 6 Aug 2022 15:36:09 +0800 | From | kernel test robot <> | Subject | [intel-tdx:guest-hardening-rebased 11/23] arch/x86/coco/tdx/tdx.c:297:14: sparse: sparse: symbol 'tdx_write_msr' was not declared. Should it be static? |
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tree: https://github.com/intel/tdx.git guest-hardening-rebased head: c170462888e1dab8e3e80c1c6e3708dd473ad1ed commit: d1a7216a37f68b347a3622a0c8498134d5cb8970 [11/23] x86/tdx: Use direct paravirt call for wrmsrl config: x86_64-randconfig-s022 (https://download.01.org/0day-ci/archive/20220806/202208061521.03fT4xpR-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel/tdx/commit/d1a7216a37f68b347a3622a0c8498134d5cb8970 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest-hardening-rebased git checkout d1a7216a37f68b347a3622a0c8498134d5cb8970 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/coco/tdx/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>) >> arch/x86/coco/tdx/tdx.c:297:14: sparse: sparse: symbol 'tdx_write_msr' was not declared. Should it be static?
vim +/tdx_write_msr +297 arch/x86/coco/tdx/tdx.c
296 > 297 void notrace tdx_write_msr(unsigned int msr, u32 low, u32 high) 298 { 299 struct tdx_hypercall_args args = { 300 .r10 = TDX_HYPERCALL_STANDARD, 301 .r11 = hcall_func(EXIT_REASON_MSR_WRITE), 302 .r12 = msr, 303 .r13 = (u64)high << 32 | low, 304 }; 305 306 if (tdx_fast_tdcall_path_msr(msr)) 307 __tdx_hypercall(&args, 0); 308 else 309 native_write_msr(msr, low, high); 310 } 311
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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