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b21d55e98a
Extract out the code patching code from kprobes so that it can be used from the jump label code. Additionally, the separated code: - Uses the IS_ENABLED() macros instead of the #ifdefs for THUMB2 support - Unifies the two separate functions in kprobes, providing one function that uses stop_machine() internally, and one that can be called from stop_machine() directly - Patches the text on all CPUs only on processors requiring software broadcasting of cache operations Acked-by: Jon Medhurst <tixy@yxit.co.uk> Tested-by: Jon Medhurst <tixy@yxit.co.uk> Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
8 lines
163 B
C
8 lines
163 B
C
#ifndef _ARM_KERNEL_PATCH_H
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#define _ARM_KERNEL_PATCH_H
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void patch_text(void *addr, unsigned int insn);
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void __patch_text(void *addr, unsigned int insn);
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#endif
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