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-rw-r--r--arch/arm64/kernel/vmlinux.lds.S16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index f1e6d5c032e1..97f0c0429dfa 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -9,6 +9,8 @@
#include <asm/memory.h>
#include <asm/page.h>
+#include "image.h"
+
#define ARM_EXIT_KEEP(x)
#define ARM_EXIT_DISCARD(x) x
@@ -104,9 +106,18 @@ SECTIONS
_edata = .;
BSS_SECTION(0, 0, 0)
+
+ . = ALIGN(PAGE_SIZE);
+ idmap_pg_dir = .;
+ . += IDMAP_DIR_SIZE;
+ swapper_pg_dir = .;
+ . += SWAPPER_DIR_SIZE;
+
_end = .;
STABS_DEBUG
+
+ HEAD_SYMBOLS
}
/*
@@ -114,3 +125,8 @@ SECTIONS
*/
ASSERT(((__hyp_idmap_text_start + PAGE_SIZE) > __hyp_idmap_text_end),
"HYP init code too big")
+
+/*
+ * If padding is applied before .head.text, virt<->phys conversions will fail.
+ */
+ASSERT(_text == (PAGE_OFFSET + TEXT_OFFSET), "HEAD is misaligned")