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-rw-r--r--arch/riscv/mm/init.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 83f7d12042fb..573463d1c799 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -19,6 +19,8 @@
#include <asm/pgtable.h>
#include <asm/io.h>
+#include "../kernel/head.h"
+
unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]
__page_aligned_bss;
EXPORT_SYMBOL(empty_zero_page);
@@ -337,8 +339,7 @@ static uintptr_t __init best_map_size(phys_addr_t base, phys_addr_t size)
*/
#ifndef __riscv_cmodel_medany
-#error "setup_vm() is called from head.S before relocate so it should "
- "not use absolute addressing."
+#error "setup_vm() is called from head.S before relocate so it should not use absolute addressing."
#endif
asmlinkage void __init setup_vm(uintptr_t dtb_pa)
@@ -458,7 +459,7 @@ void __init paging_init(void)
zone_sizes_init();
}
-#ifdef CONFIG_SPARSEMEM
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
struct vmem_altmap *altmap)
{