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-rw-r--r--arch/s390/boot/vmlinux.lds.S13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/s390/boot/vmlinux.lds.S b/arch/s390/boot/vmlinux.lds.S
index af5c6860e0a1..fa9d33b01b85 100644
--- a/arch/s390/boot/vmlinux.lds.S
+++ b/arch/s390/boot/vmlinux.lds.S
@@ -102,8 +102,17 @@ SECTIONS
_compressed_start = .;
*(.vmlinux.bin.compressed)
_compressed_end = .;
- FILL(0xff);
- . = ALIGN(4096);
+ }
+
+#define SB_TRAILER_SIZE 32
+ /* Trailer needed for Secure Boot */
+ . += SB_TRAILER_SIZE; /* make sure .sb.trailer does not overwrite the previous section */
+ . = ALIGN(4096) - SB_TRAILER_SIZE;
+ .sb.trailer : {
+ QUAD(0)
+ QUAD(0)
+ QUAD(0)
+ QUAD(0x000000207a49504c)
}
_end = .;