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Diffstat (limited to 'drivers/of/fdt.c')
-rw-r--r--drivers/of/fdt.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 655f79db7899..1f98156f8996 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -976,13 +976,16 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
}
#ifdef CONFIG_HAVE_MEMBLOCK
+#ifndef MIN_MEMBLOCK_ADDR
+#define MIN_MEMBLOCK_ADDR __pa(PAGE_OFFSET)
+#endif
#ifndef MAX_MEMBLOCK_ADDR
#define MAX_MEMBLOCK_ADDR ((phys_addr_t)~0)
#endif
void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
{
- const u64 phys_offset = __pa(PAGE_OFFSET);
+ const u64 phys_offset = MIN_MEMBLOCK_ADDR;
if (!PAGE_ALIGNED(base)) {
if (size < PAGE_SIZE - (base & ~PAGE_MASK)) {