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Mark Rutland
78b92c7337
Currently, <asm/insn.h> includes <asm/patching.h>. We intend that <asm/insn.h> will be usable from userspace, so it doesn't make sense to include headers for kernel-only features such as the patching routines, and we'd intended to restrict <asm/insn.h> to instruction encoding details. Let's decouple the patching code from <asm/insn.h>, and explicitly include <asm/patching.h> where it is needed. Since <asm/patching.h> isn't included from assembly, we can drop the __ASSEMBLY__ guards. At the same time, sort the kprobes includes so that it's easier to see what is and isn't incldued. Signed-off-by: Mark Rutland <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
14 lines
370 B
C
14 lines
370 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef __ASM_PATCHING_H
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#define __ASM_PATCHING_H
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#include <linux/types.h>
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int aarch64_insn_read(void *addr, u32 *insnp);
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int aarch64_insn_write(void *addr, u32 insn);
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int aarch64_insn_patch_text_nosync(void *addr, u32 insn);
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int aarch64_insn_patch_text(void *addrs[], u32 insns[], int cnt);
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#endif /* __ASM_PATCHING_H */
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