[PATCH] fixup! ARM: MMU64: map memory for barebox proper pagewise

Ahmad Fatoum a.fatoum at pengutronix.de
Tue Jul 8 01:40:41 PDT 2025


ARM: mmu64: fix flag confusion during early_remap_range

early_remap_range takes a generic map type parameter like MAP_UNCACHED
or ARCH_MAP_CACHED_RWX, while get_pte_attrs returns the actual bitmask
that should go into the page table entry.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 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 abcc970f4bff..b133e97fb0d4 100644
--- a/arch/arm/cpu/mmu_64.c
+++ b/arch/arm/cpu/mmu_64.c
@@ -497,12 +497,12 @@ 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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