loader: refactor

2022-12-19 04:31:54 +02:00
parent c86554e954
commit 24795891ec
3 changed files with 29 additions and 20 deletions
--- a/loader/link.ld
+++ b/loader/link.ld
@@ -15,6 +15,14 @@ SECTIONS {
 		*(.rodata*);
 		*(._payload_00);
 		*(._payload_01);
+
+		/*
+		 * To mitigate bad injectors/chainloaders,
+		 * miss-align binary size to account for version info.
+		 * !If version text is not appended, then use ". = ALIGN(4)"!
+		 */
+		 data_end_ua = .;
+		 . = ((data_end_ua + 0x6 + 4 - 1) & ~(4 - 1)) - 6;
 	}
 	__ldr_end = .;
 	. = ALIGN(0x10);