Sub-nodes of /reserved-memory may be disabled. In this case we should not
reserve memory in the memory map.
Reported-by: Patrick DELAUNAY <patrick.delau...@st.com>
Fixes: fef907b2e440 ("efi_loader: create reservations after
ft_board_setup")
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
Reviewed-by: Atish Patra <atish.pa...@wdc.com>
---
cmd/bootefi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index 3bbe2d6a1a..aaed575505 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -199,7 +199,8 @@ static void efi_carve_out_dt_rsv(void *fdt)
* The /reserved-memory node may have children with
* a size instead of a reg property.
*/
- if (addr != FDT_ADDR_T_NONE)
+ if (addr != FDT_ADDR_T_NONE &&
+ fdtdec_get_is_enabled(fdt, subnode))
efi_reserve_memory(addr, size);
subnode = fdt_next_subnode(fdt, subnode);
}
--
2.25.1
