Messages in this thread | | | Date | Thu, 28 Oct 2021 06:46:04 +0800 | From | kernel test robot <> | Subject | [intel-tdx:guest 98/136] arch/x86/kernel/tdx.c:489:14: error: no previous prototype for 'tdx_write_msr' |
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tree: https://github.com/intel/tdx.git guest head: 12f4800ff5dbe89a642744796008f89f23b2e446 commit: 0b2ba653fca5799158883bdaefabe6176aea7db9 [98/136] x86/tdx: Use direct paravirt call for wrmsrl config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/intel/tdx/commit/0b2ba653fca5799158883bdaefabe6176aea7db9 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest git checkout 0b2ba653fca5799158883bdaefabe6176aea7db9 # save the attached .config to linux build tree make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/x86/kernel/tdx.c:266:5: error: no previous prototype for 'tdx_hcall_set_notify_intr' [-Werror=missing-prototypes] 266 | int tdx_hcall_set_notify_intr(u8 vector) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/x86/kernel/tdx.c:489:14: error: no previous prototype for 'tdx_write_msr' [-Werror=missing-prototypes] 489 | void notrace tdx_write_msr(unsigned int msr, u32 low, u32 high) | ^~~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +/tdx_write_msr +489 arch/x86/kernel/tdx.c
488 > 489 void notrace tdx_write_msr(unsigned int msr, u32 low, u32 high) 490 { 491 if (tdx_fast_tdcall_path_msr(msr)) 492 tdx_write_msr_safe(msr, low, high); 493 else 494 native_write_msr(msr, low, high); 495 } 496
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