[PATCH 3/3] arm64: remove early_ioremap_reset() call and __late_* macros

Sang-Heon Jeon ekffu200098 at gmail.com
Wed Jul 8 10:06:47 PDT 2026


On arm64, __early_set_fixmap(), __late_set_fixmap() and
__late_clear_fixmap() are all __set_fixmap(). Calling
early_ioremap_reset() changes nothing. So remove the call and the
macros.

No functional change.

Signed-off-by: Sang-Heon Jeon <ekffu200098 at gmail.com>
---
 arch/arm64/include/asm/fixmap.h | 3 ---
 arch/arm64/kernel/setup.c       | 2 --
 2 files changed, 5 deletions(-)

diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h
index 65555284446e..abd9800aabf7 100644
--- a/arch/arm64/include/asm/fixmap.h
+++ b/arch/arm64/include/asm/fixmap.h
@@ -110,9 +110,6 @@ void __init early_fixmap_init(void);
 
 #define __early_set_fixmap __set_fixmap
 
-#define __late_set_fixmap __set_fixmap
-#define __late_clear_fixmap(idx) __set_fixmap((idx), 0, FIXMAP_PAGE_CLEAR)
-
 extern void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot);
 
 #include <asm-generic/fixmap.h>
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 23c05dc7a8f2..29c6100f0c50 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -347,8 +347,6 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p)
 
 	request_standard_resources();
 
-	early_ioremap_reset();
-
 	if (acpi_disabled)
 		psci_dt_init();
 	else
-- 
2.43.0




More information about the linux-riscv mailing list