The efi loader code has its own memory map, so it needs to be aware where
the spin tables are located, to ensure that no code writes into those
regions.
Signed-off-by: Alexander Graf <ag...@suse.de>
---
arch/arm/cpu/armv8/fsl-layerscape/fdt.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
index 1a8321b..facfcca 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
@@ -5,6 +5,7 @@
*/
#include <common.h>
+#include <efi_loader.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <phy.h>
@@ -105,6 +106,11 @@ remove_psci_node:
fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code,
*boot_code_size);
+#ifdef CONFIG_EFI_LOADER
+ efi_add_memory_map((uintptr_t)&secondary_boot_code,
+ ALIGN(*boot_code_size, EFI_PAGE_SIZE) >>
EFI_PAGE_SHIFT,
+ EFI_RESERVED_MEMORY_TYPE, false);
+#endif
}
#endif
--
1.8.5.6
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