Virtualization
/
dtc
mirror of https://gitlab.com/qemu-project/dtc.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

libfdt: Add support for disabling ordering check/fixup 

Add a way to remove this check and the reordering code, which is
unnecessary if the dtb is known to be correctly ordered.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20200220214557.176528-8-sjg@chromium.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Simon Glass 2020-02-20 14:45:56 -07:00 committed by David Gibson
parent c18bae9a4c
commit f270f45fd5
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libfdt/fdt_rw.c
View File

@ -435,7 +435,8 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize)
return struct_size;
}
if (!fdt_blocks_misordered_(fdt, mem_rsv_size, struct_size)) {
if (can_assume(LIBFDT_ORDER) |
!fdt_blocks_misordered_(fdt, mem_rsv_size, struct_size)) {
/* no further work necessary */
err = fdt_move(fdt, buf, bufsize);
if (err)