From: Gustavo Romero <gustavo.romero@xxxxxxxxxx>
Improve kernel.ld linker script organization by using MEMORY command.
Signed-off-by: Richard Henderson <richard.henderson@xxxxxxxxxx>
Signed-off-by: Gustavo Romero <gustavo.romero@xxxxxxxxxx>
Message-Id: <20240906143316.657436-5-gustavo.romero@xxxxxxxxxx>
Signed-off-by: Alex Bennée <alex.bennee@xxxxxxxxxx>
---
tests/tcg/aarch64/system/kernel.ld | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/tests/tcg/aarch64/system/kernel.ld b/tests/tcg/aarch64/system/kernel.ld
index 7b3a76dcbf..5f39258d32 100644
--- a/tests/tcg/aarch64/system/kernel.ld
+++ b/tests/tcg/aarch64/system/kernel.ld
@@ -1,23 +1,23 @@
ENTRY(__start)
-SECTIONS
-{
- /* virt machine, RAM starts at 1gb */
- . = (1 << 30);
+MEMORY {
+ /* On virt machine RAM starts at 1 GiB. */
+
+ /* Align text and rodata to the 1st 2 MiB chunk. */
+ TXT (rx) : ORIGIN = 1 << 30, LENGTH = 2M
+ /* Align r/w data to the 2nd 2 MiB chunk. */
+ DAT (rw) : ORIGIN = (1 << 30) + 2M, LENGTH = 2M
+}
+
+SECTIONS {
.text : {
*(.text)
- }
- .rodata : {
*(.rodata)
- }
- /* align r/w section to next 2mb */
- . = ALIGN(1 << 21);
+ } >TXT
.data : {
*(.data)
- }
- .bss : {
*(.bss)
- }
+ } >DAT
/DISCARD/ : {
*(.ARM.attributes)
}
--
2.39.2
