[sudeep-holla:android13-5.15/ffa 2786/4062] arch/arm64/kvm/arm.c:2011:39: error: use of undeclared identifier 'smccc_trng_available'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git android13-5.15/ffa
head:   c6013f50f1ae0e42d14d51a06118779ead3047ef
commit: 888643ea37b504cb32afdd6430698d1e92a79a71 [2786/4062] ANDROID: KVM: arm64: relay entropy requests from protected guests directly to secure
config: arm64-randconfig-r063-20240209 (https://download.01.org/0day-ci/archive/20240210/202402101209.a7Y2FFcM-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project ac0577177f053ba7e7016e1b7e44cf5932d00b03)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240210/202402101209.a7Y2FFcM-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/202402101209.a7Y2FFcM-lkp@intel.com/

All errors (new ones prefixed by >>):

>> arch/arm64/kvm/arm.c:2011:39: error: use of undeclared identifier 'smccc_trng_available'
    2011 |         kvm_nvhe_sym(smccc_trng_available) = smccc_trng_available;
         |                                              ^
   1 error generated.


vim +/smccc_trng_available +2011 arch/arm64/kvm/arm.c

  1997	
  1998	static int kvm_hyp_init_protection(u32 hyp_va_bits)
  1999	{
  2000		void *addr = phys_to_virt(hyp_mem_base);
  2001		int ret;
  2002	
  2003		kvm_nvhe_sym(id_aa64pfr0_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1);
  2004		kvm_nvhe_sym(id_aa64pfr1_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64PFR1_EL1);
  2005		kvm_nvhe_sym(id_aa64isar0_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64ISAR0_EL1);
  2006		kvm_nvhe_sym(id_aa64isar1_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64ISAR1_EL1);
  2007		kvm_nvhe_sym(id_aa64mmfr0_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
  2008		kvm_nvhe_sym(id_aa64mmfr1_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64MMFR1_EL1);
  2009		kvm_nvhe_sym(id_aa64mmfr2_el1_sys_val) = read_sanitised_ftr_reg(SYS_ID_AA64MMFR2_EL1);
  2010		kvm_nvhe_sym(__icache_flags) = __icache_flags;
> 2011		kvm_nvhe_sym(smccc_trng_available) = smccc_trng_available;
  2012	
  2013		ret = create_hyp_mappings(addr, addr + hyp_mem_size, PAGE_HYP);
  2014		if (ret)
  2015			return ret;
  2016	
  2017		ret = init_stage2_iommu();
  2018		if (ret < 0)
  2019			return ret;
  2020	
  2021		ret = do_pkvm_init(hyp_va_bits, (enum kvm_iommu_driver)ret);
  2022		if (ret)
  2023			return ret;
  2024	
  2025		free_hyp_pgds();
  2026	
  2027		return 0;
  2028	}
  2029	

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