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ARM: make lookup_processor_type() non-__init

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Commit 899a42f836 upstream.

Move lookup_processor_type() out of the __init section so it is callable
from (eg) the secondary startup code during hotplug.

Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David A. Long <dave.long@linaro.org>
Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Tested-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Russell King
2019-02-13 21:10:16 -05:00
committed by Greg Kroah-Hartman
parent 5c08ea767f
commit ac12073981
1 changed files with 3 additions and 3 deletions
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6
arch/arm/kernel/head-common.S
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@@ -122,6 +122,9 @@ __mmap_switched_data:
.long init_thread_union + THREAD_START_SP @ sp
.size __mmap_switched_data, . - __mmap_switched_data
__FINIT
.text
/*
* This provides a C-API version of __lookup_processor_type
*/
@@ -133,9 +136,6 @@ ENTRY(lookup_processor_type)
ldmfd sp!, {r4 - r6, r9, pc}
ENDPROC(lookup_processor_type)
__FINIT
.text
/*
* Read processor ID register (CP#15, CR0), and look up in the linker-built
* supported processor list. Note that we can't use the absolute addresses