root/arch/x86/boot/startup/exports.h

/*
 * The symbols below are functions that are implemented by the startup code,
 * but called at runtime by the SEV code residing in the core kernel.
 */
PROVIDE(early_set_pages_state           = __pi_early_set_pages_state);
PROVIDE(early_snp_set_memory_private    = __pi_early_snp_set_memory_private);
PROVIDE(early_snp_set_memory_shared     = __pi_early_snp_set_memory_shared);
PROVIDE(get_hv_features                 = __pi_get_hv_features);
PROVIDE(sev_es_terminate                = __pi_sev_es_terminate);
PROVIDE(snp_cpuid                       = __pi_snp_cpuid);
PROVIDE(snp_cpuid_get_table             = __pi_snp_cpuid_get_table);
PROVIDE(svsm_issue_call                 = __pi_svsm_issue_call);
PROVIDE(svsm_process_result_codes       = __pi_svsm_process_result_codes);