[hyperv:hyperv-next 8/8] arch/x86/kernel/cpu/mshyperv.c:583:26: error: no member named 'r8' in 'struct pt_regs'

[hyperv:hyperv-next 8/8] arch/x86/kernel/cpu/mshyperv.c:583:26: error: no member named 'r8' in 'struct pt_regs'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git hyperv-next
head:   3a5274c555c28bd6906103b0d9bbfd6e9e9df1ff
commit: 3a5274c555c28bd6906103b0d9bbfd6e9e9df1ff [8/8] x86/hyperv: Add hyperv-specific handling for VMMCALL under SEV-ES
config: i386-randconfig-r015-20230731 (https://download.01.org/0day-ci/archive/20230805/202308051623.AsakMFiD-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce: (https://download.01.org/0day-ci/archive/20230805/202308051623.AsakMFiD-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/202308051623.AsakMFiD-lkp@intel.com/

All errors (new ones prefixed by >>):

>> arch/x86/kernel/cpu/mshyperv.c:583:26: error: no member named 'r8' in 'struct pt_regs'
           ghcb_set_r8(ghcb, regs->r8);
                             ~~~~  ^
   1 error generated.


vim +583 arch/x86/kernel/cpu/mshyperv.c

   577	
   578	static void hv_sev_es_hcall_prepare(struct ghcb *ghcb, struct pt_regs *regs)
   579	{
   580		/* RAX and CPL are already in the GHCB */
   581		ghcb_set_rcx(ghcb, regs->cx);
   582		ghcb_set_rdx(ghcb, regs->dx);
 > 583		ghcb_set_r8(ghcb, regs->r8);
   584	}
   585	

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