Commit f91671b5 authored by Dong Aisheng's avatar Dong Aisheng Committed by Will Deacon
Browse files

arm64: mm: drop unused __pa(__idmap_text_start) 



x5 is not used in the following map_memory. Instead,
__pa(__idmap_text_start) is stored in x3 which is used later.

Signed-off-by: default avatarDong Aisheng <aisheng.dong@nxp.com>
Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Acked-by: default avatarMark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20210518101405.1048860-4-aisheng.dong@nxp.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent c70fe14f

arch/arm64/kernel/head.S

+0 −1
Original line number Diff line number Diff line
@@ -354,7 +354,6 @@ SYM_FUNC_START_LOCAL(__create_page_tables) 
#endif

1:

	ldr_l	x4, idmap_ptrs_per_pgd

	mov	x5, x3				// __pa(__idmap_text_start)

	adr_l	x6, __idmap_text_end		// __pa(__idmap_text_end)



	map_memory x0, x1, x3, x6, x7, x3, x4, x10, x11, x12, x13, x14