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.delaunay@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.glpk@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);