add "enable_ap" to config.

config.c

@@ -12,6 +12,7 @@ void config_init(void)
 	conf.kernel_start = CONF_DEFAULT_KERNEL_START;
 	conf.stack_base = CONF_DEFAULT_STACK_BASE;
 	conf.fs_start = CONF_DEFAULT_FS_START;
+	conf.enable_ap = CONF_DEFAULT_ENABLE_AP;
 }
 
 static void conf_set_val(char *name, char *val_str)
@@ -22,6 +23,8 @@ static void conf_set_val(char *name, char *val_str)
 		conf.stack_base = hexstrtoull(val_str);
 	else if (!strcmp_char(name, CONF_NAME_FS_START))
 		conf.fs_start = hexstrtoull(val_str);
+	else if (!strcmp_char(name, CONF_NAME_ENABLE_AP))
+		conf.enable_ap = boolstrtouc(val_str);
 }
 
 static void conf_parser(char *buf, unsigned long long buf_size)
@@ -105,4 +108,5 @@ void load_config(
 	put_param(L"kernel_start", conf.kernel_start);
 	put_param(L"stack_base", conf.stack_base);
 	put_param(L"fs_start", conf.fs_start);
+	put_param(L"enable_ap", conf.enable_ap);
 }

include/common.h

@@ -19,6 +19,7 @@ int strcmp_char(const char *s1, const char *s2);
 void strncpy(unsigned short *dst, unsigned short *src, unsigned long long n);
 unsigned long long strlen(unsigned short *str);
 unsigned long long hexstrtoull(char *str);
+unsigned char boolstrtouc(char *str);
 unsigned char check_warn_error(unsigned long long status, unsigned short *name);
 void assert(unsigned long long status, unsigned short *message);
 

include/config.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <common.h>
+
 #define CONF_BUF_SIZE	4096
 #define CONF_FILE_NAME	L"poiboot.conf"
 
@@ -15,10 +17,14 @@
 #define CONF_NAME_FS_START	"fs_start"
 #define CONF_DEFAULT_FS_START	0x0000000100000000
 
+#define CONF_NAME_ENABLE_AP	"enable_ap"
+#define CONF_DEFAULT_ENABLE_AP	FALSE
+
 struct config_list {
 	unsigned long long kernel_start;
 	unsigned long long stack_base;
 	unsigned long long fs_start;
+	unsigned char enable_ap;
 };
 
 extern struct config_list conf;

libuefi/common.c

@@ -172,6 +172,15 @@ unsigned long long hexstrtoull(char *str)
 	return res;
 }
 
+unsigned char boolstrtouc(char *str)
+{
+	if (!strcmp_char(str, "true") || !strcmp_char(str, "True")
+	    || !strcmp_char(str, "TRUE"))
+		return TRUE;
+	else
+		return FALSE;
+}
+
 unsigned char check_warn_error(unsigned long long status, unsigned short *message)
 {
 	if (status) {

poiboot.c

@@ -80,11 +80,13 @@ void efi_main(void *ImageHandle, struct EFI_SYSTEM_TABLE *SystemTable)
 	ST->ConOut->ClearScreen(ST->ConOut);
 
 	/* APを起動 */
-	ai.kernel_start = conf.kernel_start;
-	ai.stack_space_start = conf.stack_base;
-	ai.system_table = ST;
-	status = MSP->StartupAllAPs(
-		MSP, ap_main, 0, NULL, WAIT_FOR_AP_USECS, &ai, NULL);
+	if (conf.enable_ap) {
+		ai.kernel_start = conf.kernel_start;
+		ai.stack_space_start = conf.stack_base;
+		ai.system_table = ST;
+		status = MSP->StartupAllAPs(
+			MSP, ap_main, 0, NULL, WAIT_FOR_AP_USECS, &ai, NULL);
+	}
 
 	/* UEFIのブートローダー向け機能を終了させる */
 	exit_boot_services(ImageHandle);