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arm64: kernel: don't export local symbols from head.S 

This unexports some symbols from head.S that are only used locally.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Ard Biesheuvel 2016-04-18 17:09:41 +02:00 committed by Will Deacon
parent 44dbcc93ab
commit 190c056fc3
1 changed files with 3 additions and 3 deletions
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6
arch/arm64/kernel/head.S
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@ -638,7 +638,7 @@ ENDPROC(el2_setup)
* Sets the __boot_cpu_mode flag depending on the CPU boot mode passed * Sets the __boot_cpu_mode flag depending on the CPU boot mode passed
* in x20. See arch/arm64/include/asm/virt.h for more info. * in x20. See arch/arm64/include/asm/virt.h for more info.
*/ */
ENTRY(set_cpu_boot_mode_flag) set_cpu_boot_mode_flag:
adr_l x1, __boot_cpu_mode adr_l x1, __boot_cpu_mode
cmp w20, #BOOT_CPU_MODE_EL2 cmp w20, #BOOT_CPU_MODE_EL2
b.ne 1f b.ne 1f
@ -691,7 +691,7 @@ ENTRY(secondary_entry)
b secondary_startup b secondary_startup
ENDPROC(secondary_entry) ENDPROC(secondary_entry)
ENTRY(secondary_startup) secondary_startup:
/* /*
* Common entry point for secondary CPUs. * Common entry point for secondary CPUs.
*/ */
@ -706,7 +706,7 @@ ENTRY(secondary_startup)
ENDPROC(secondary_startup) ENDPROC(secondary_startup)
0: .long (_text - TEXT_OFFSET) - __secondary_switched 0: .long (_text - TEXT_OFFSET) - __secondary_switched
ENTRY(__secondary_switched) __secondary_switched:
adr_l x5, vectors adr_l x5, vectors
msr vbar_el1, x5 msr vbar_el1, x5
isb isb