[PATCH 4.14 232/323] Revert "fdt: Properly handle "no-map" field in the memory region"
From: Greg Kroah-Hartman
Date: Thu May 20 2021 - 06:49:40 EST
From: Quentin Perret <qperret@xxxxxxxxxx>
This reverts commit 71bc5d496725f7f923904d2f41cd39e32c647fdf.
It is not really a fix, and the backport misses dependencies, which
breaks existing platforms.
Reported-by: Alexandre TORGUE <alexandre.torgue@xxxxxxxxxxx>
Signed-off-by: Quentin Perret <qperret@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/of/fdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1213,7 +1213,7 @@ int __init __weak early_init_dt_reserve_
phys_addr_t size, bool nomap)
{
if (nomap)
- return memblock_mark_nomap(base, size);
+ return memblock_remove(base, size);
return memblock_reserve(base, size);
}