Commit 475031b6 authored by Ard Biesheuvel's avatar Ard Biesheuvel Committed by Will Deacon
Browse files

arm64: head: move kimage_vaddr variable into C file 



This variable definition does not need to be in head.S so move it out.

Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
Reviewed-by: default avatarAnshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/20220624150651.1358849-2-ardb@kernel.org


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent a111daf0

arch/arm64/kernel/head.S

+0 −7
Original line number Diff line number Diff line
@@ -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

arch/arm64/mm/mmu.c

+3 −0
Original line number Diff line number Diff line
@@ -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);