[PATCH] ARM: mmu: fix <unknown> mapping print
Sascha Hauer
s.hauer at pengutronix.de
Fri Aug 29 06:11:42 PDT 2025
Mask out the ARCH_MAP_FLAG_PAGEWISE bit in map_type_tostr(). Otherwise
mapping types with this bit set end up being <unknown>.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/cpu/mmu-common.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/cpu/mmu-common.c b/arch/arm/cpu/mmu-common.c
index 46982b00b7..033ba01ea4 100644
--- a/arch/arm/cpu/mmu-common.c
+++ b/arch/arm/cpu/mmu-common.c
@@ -18,6 +18,8 @@
const char *map_type_tostr(maptype_t map_type)
{
+ map_type &= ~ARCH_MAP_FLAG_PAGEWISE;
+
switch (map_type) {
case ARCH_MAP_CACHED_RWX: return "RWX";
case ARCH_MAP_CACHED_RO: return "RO";
--
2.47.2
More information about the barebox
mailing list