Handle virtual address in efi_mem_carve_out() function
when a new region is created to avoid issue in EFI memory map.
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
At boottime physical and virtual addressed have to be the same.
This allowed to simplify the proposed logic.
Reviewed-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
lib/efi_loader/efi_memory.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c
index dbe29b8960..46681dc208 100644
--- a/lib/efi_loader/efi_memory.c
+++ b/lib/efi_loader/efi_memory.c
@@ -193,6 +193,7 @@ static s64 efi_mem_carve_out(struct efi_mem_list *map,
free(map);
} else {
map->desc.physical_start = carve_end;
+ map->desc.virtual_start = carve_end;
map->desc.num_pages = (map_end - carve_end)
>> EFI_PAGE_SHIFT;
}
@@ -211,6 +212,7 @@ static s64 efi_mem_carve_out(struct efi_mem_list *map,
newmap = calloc(1, sizeof(*newmap));
newmap->desc = map->desc;
newmap->desc.physical_start = carve_start;
+ newmap->desc.virtual_start = carve_start;
newmap->desc.num_pages = (map_end - carve_start) >> EFI_PAGE_SHIFT;
/* Insert before current entry (descending address order) */
list_add_tail(&newmap->link, &map->link);
--
2.20.1
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