925 static int snp_set_vmsa(void *va, bool vmsa)  in snp_set_vmsa()  argument
937 	if (vmsa)  in snp_set_vmsa()
974 static void snp_cleanup_vmsa(struct sev_es_save_area *vmsa)  in snp_cleanup_vmsa()  argument
978 	err = snp_set_vmsa(vmsa, false);  in snp_cleanup_vmsa()
982 		free_page((unsigned long)vmsa);  in snp_cleanup_vmsa()
987 	struct sev_es_save_area *cur_vmsa, *vmsa;  in wakeup_cpu_via_vmgexit()  local
1031 	vmsa = (struct sev_es_save_area *)snp_alloc_vmsa_page();  in wakeup_cpu_via_vmgexit()
1032 	if (!vmsa)  in wakeup_cpu_via_vmgexit()
1040 	vmsa->cs.base		= sipi_vector << 12;  in wakeup_cpu_via_vmgexit()
1041 	vmsa->cs.limit		= AP_INIT_CS_LIMIT;  in wakeup_cpu_via_vmgexit()
1042 	vmsa->cs.attrib		= INIT_CS_ATTRIBS;  in wakeup_cpu_via_vmgexit()
1043 	vmsa->cs.selector	= sipi_vector << 8;  in wakeup_cpu_via_vmgexit()
1046 	vmsa->rip		= start_ip & 0xfff;  in wakeup_cpu_via_vmgexit()
1049 	vmsa->ds.limit		= AP_INIT_DS_LIMIT;  in wakeup_cpu_via_vmgexit()
1050 	vmsa->ds.attrib		= INIT_DS_ATTRIBS;  in wakeup_cpu_via_vmgexit()
1051 	vmsa->es		= vmsa->ds;  in wakeup_cpu_via_vmgexit()
1052 	vmsa->fs		= vmsa->ds;  in wakeup_cpu_via_vmgexit()
1053 	vmsa->gs		= vmsa->ds;  in wakeup_cpu_via_vmgexit()
1054 	vmsa->ss		= vmsa->ds;  in wakeup_cpu_via_vmgexit()
1056 	vmsa->gdtr.limit	= AP_INIT_GDTR_LIMIT;  in wakeup_cpu_via_vmgexit()
1057 	vmsa->ldtr.limit	= AP_INIT_LDTR_LIMIT;  in wakeup_cpu_via_vmgexit()
1058 	vmsa->ldtr.attrib	= INIT_LDTR_ATTRIBS;  in wakeup_cpu_via_vmgexit()
1059 	vmsa->idtr.limit	= AP_INIT_IDTR_LIMIT;  in wakeup_cpu_via_vmgexit()
1060 	vmsa->tr.limit		= AP_INIT_TR_LIMIT;  in wakeup_cpu_via_vmgexit()
1061 	vmsa->tr.attrib		= INIT_TR_ATTRIBS;  in wakeup_cpu_via_vmgexit()
1063 	vmsa->cr4		= cr4;  in wakeup_cpu_via_vmgexit()
1064 	vmsa->cr0		= AP_INIT_CR0_DEFAULT;  in wakeup_cpu_via_vmgexit()
1065 	vmsa->dr7		= DR7_RESET_VALUE;  in wakeup_cpu_via_vmgexit()
1066 	vmsa->dr6		= AP_INIT_DR6_DEFAULT;  in wakeup_cpu_via_vmgexit()
1067 	vmsa->rflags		= AP_INIT_RFLAGS_DEFAULT;  in wakeup_cpu_via_vmgexit()
1068 	vmsa->g_pat		= AP_INIT_GPAT_DEFAULT;  in wakeup_cpu_via_vmgexit()
1069 	vmsa->xcr0		= AP_INIT_XCR0_DEFAULT;  in wakeup_cpu_via_vmgexit()
1070 	vmsa->mxcsr		= AP_INIT_MXCSR_DEFAULT;  in wakeup_cpu_via_vmgexit()
1071 	vmsa->x87_ftw		= AP_INIT_X87_FTW_DEFAULT;  in wakeup_cpu_via_vmgexit()
1072 	vmsa->x87_fcw		= AP_INIT_X87_FCW_DEFAULT;  in wakeup_cpu_via_vmgexit()
1075 	vmsa->efer		= EFER_SVME;  in wakeup_cpu_via_vmgexit()
1082 	vmsa->vmpl		= 0;  in wakeup_cpu_via_vmgexit()
1083 	vmsa->sev_features	= sev_status >> 2;  in wakeup_cpu_via_vmgexit()
1086 	ret = snp_set_vmsa(vmsa, true);  in wakeup_cpu_via_vmgexit()
1089 		free_page((unsigned long)vmsa);  in wakeup_cpu_via_vmgexit()
1100 	ghcb_set_rax(ghcb, vmsa->sev_features);  in wakeup_cpu_via_vmgexit()
1103 	ghcb_set_sw_exit_info_2(ghcb, __pa(vmsa));  in wakeup_cpu_via_vmgexit()
1120 		snp_cleanup_vmsa(vmsa);  in wakeup_cpu_via_vmgexit()
1121 		vmsa = NULL;  in wakeup_cpu_via_vmgexit()
1129 	per_cpu(sev_vmsa, cpu) = vmsa;  in wakeup_cpu_via_vmgexit()