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-rw-r--r--arch/openrisc/kernel/setup.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index b18e775f8be3..13c87f1f872b 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -80,6 +80,16 @@ static void __init setup_memory(void)
*/
memblock_reserve(__pa(_stext), _end - _stext);
+#ifdef CONFIG_BLK_DEV_INITRD
+ /* Then reserve the initrd, if any */
+ if (initrd_start && (initrd_end > initrd_start)) {
+ unsigned long aligned_start = ALIGN_DOWN(initrd_start, PAGE_SIZE);
+ unsigned long aligned_end = ALIGN(initrd_end, PAGE_SIZE);
+
+ memblock_reserve(__pa(aligned_start), aligned_end - aligned_start);
+ }
+#endif /* CONFIG_BLK_DEV_INITRD */
+
early_init_fdt_reserve_self();
early_init_fdt_scan_reserved_mem();