arm64, jump label: optimize jump label implementation
Optimize jump label implementation for ARM64 by dynamically patching kernel text. Reviewed-by:Will Deacon <will.deacon@arm.com> Signed-off-by:
Jiang Liu <liuj97@gmail.com> Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com>
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- arch/arm64/Kconfig 1 addition, 0 deletionsarch/arm64/Kconfig
- arch/arm64/include/asm/jump_label.h 52 additions, 0 deletionsarch/arm64/include/asm/jump_label.h
- arch/arm64/kernel/Makefile 1 addition, 0 deletionsarch/arm64/kernel/Makefile
- arch/arm64/kernel/jump_label.c 58 additions, 0 deletionsarch/arm64/kernel/jump_label.c
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