[bootloader][stage2] Continue when A20 gate is not supported

scopeInfinity · scopeInfinity · commit c5c843fe86a3 · 2021-09-19T04:23:00.000+01:00
diff --git a/src/bootloader/stage2.c b/src/bootloader/stage2.c
@@ -23,7 +23,7 @@ void enable_a20() {
     ax = call_int_0x15(0x2403);
     if (!ax) {
         print_log("BIOS A20-gate not supported");
-        label_exit();
+        return;
     }
 
     ax = call_int_0x15(0x2402);

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ void enable_a20() {`
`23`	`23`	`ax = call_int_0x15(0x2403);`
`24`	`24`	`if (!ax) {`
`25`	`25`	`print_log("BIOS A20-gate not supported");`
`26`		`- label_exit();`
	`26`	`+ return;`
`27`	`27`	`}`
`28`	`28`
`29`	`29`	`ax = call_int_0x15(0x2402);`