arm64: head: move kimage_vaddr variable into C file
authorArd Biesheuvel <ardb@kernel.org>
Fri, 24 Jun 2022 15:06:31 +0000 (17:06 +0200)
committerWill Deacon <will@kernel.org>
Fri, 24 Jun 2022 16:18:09 +0000 (17:18 +0100)
This variable definition does not need to be in head.S so move it out.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/20220624150651.1358849-2-ardb@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/kernel/head.S
arch/arm64/mm/mmu.c

index 6a98f1a..1cdecce 100644 (file)
@@ -469,13 +469,6 @@ SYM_FUNC_START_LOCAL(__primary_switched)
        ASM_BUG()
 SYM_FUNC_END(__primary_switched)
 
-       .pushsection ".rodata", "a"
-SYM_DATA_START(kimage_vaddr)
-       .quad           _text
-SYM_DATA_END(kimage_vaddr)
-EXPORT_SYMBOL(kimage_vaddr)
-       .popsection
-
 /*
  * end early head section, begin head code that is also used for
  * hotplug and needs to have the same protections as the text region
index 626ec32..fde2b32 100644 (file)
@@ -49,6 +49,9 @@ u64 idmap_ptrs_per_pgd = PTRS_PER_PGD;
 u64 __section(".mmuoff.data.write") vabits_actual;
 EXPORT_SYMBOL(vabits_actual);
 
+u64 kimage_vaddr __ro_after_init = (u64)&_text;
+EXPORT_SYMBOL(kimage_vaddr);
+
 u64 kimage_voffset __ro_after_init;
 EXPORT_SYMBOL(kimage_voffset);