| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 67/75] ARM: make lookup_processor_type() non-__init | Date | Fri, 8 Nov 2019 19:50:24 +0100 |
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From: Russell King <rmk+kernel@armlinux.org.uk>
Commit 899a42f836678a595f7d2bc36a5a0c2b03d08cbc 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> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/arm/kernel/head-common.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
--- a/arch/arm/kernel/head-common.S +++ b/arch/arm/kernel/head-common.S @@ -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
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