[PATCH master 4/8] ARM64: mmu: pass map type not PTE flags to early_remap_range

Ahmad Fatoum a.fatoum at barebox.org
Tue Aug 5 10:45:37 PDT 2025


early_remap_range() is calling get_pre_attrs() internally already on the
flags argument, so passing PTE flags here is incorrect.

Fixes: 59c1288698b4 ("ARM: MMU64: map memory for barebox proper pagewise")
Signed-off-by: Ahmad Fatoum <a.fatoum at barebox.org>
---
 arch/arm/cpu/mmu_64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/cpu/mmu_64.c b/arch/arm/cpu/mmu_64.c
index 91b3cd76c24f..0db95bceba1b 100644
--- a/arch/arm/cpu/mmu_64.c
+++ b/arch/arm/cpu/mmu_64.c
@@ -499,12 +499,12 @@ void mmu_early_enable(unsigned long membase, unsigned long memsize, unsigned lon
 		barebox_size = optee_membase - barebox_start;
 
 		early_remap_range(optee_membase - barebox_size, barebox_size,
-			     get_pte_attrs(ARCH_MAP_CACHED_RWX), true);
+			     ARCH_MAP_CACHED_RWX, true);
 	} else {
 		barebox_size = membase + memsize - barebox_start;
 
 		early_remap_range(membase + memsize - barebox_size, barebox_size,
-			     get_pte_attrs(ARCH_MAP_CACHED_RWX), true);
+			     ARCH_MAP_CACHED_RWX, true);
 	}
 
 	early_remap_range(optee_membase, OPTEE_SIZE, MAP_FAULT, false);
-- 
2.39.5




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