From: KarimAllah Ahmed <karahmed@xxxxxxxxx>
Mark the memory region with NOMAP flag instead of completely removing it
from the memory blocks. That makes the FDT handling consistent with the EFI
memory map handling.
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Frank Rowand <frowand.list@xxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: KarimAllah Ahmed <karahmed@xxxxxxxxx>
Signed-off-by: Quentin Perret <qperret@xxxxxxxxxx>
---
drivers/of/fdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index feb0f2d67fc5..427b534d60d2 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1147,7 +1147,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
phys_addr_t size, bool nomap)
{
if (nomap)
- return memblock_remove(base, size);
+ return memblock_mark_nomap(base, size);
return memblock_reserve(base, size);
}
--
2.30.0.284.gd98b1dd5eaa7-goog
