7b0a096436
This is an adaptation of commitf3a112c0c4("x86,rethook,kprobes: Replace kretprobe with rethook on x86") and commitb57c2f1240("riscv: add riscv rethook implementation") to LoongArch. Mainly refer to commitb57c2f1240("riscv: add riscv rethook implementation"). Replaces the kretprobe code with rethook on LoongArch. With this patch, kretprobe on LoongArch uses the rethook instead of kretprobe specific trampoline code. Signed-off-by: Haoran Jiang <jianghaoran@kylinos.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
9 lines
266 B
C
9 lines
266 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __LOONGARCH_RETHOOK_H
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#define __LOONGARCH_RETHOOK_H
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unsigned long arch_rethook_trampoline_callback(struct pt_regs *regs);
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void arch_rethook_prepare(struct rethook_node *rhn, struct pt_regs *regs, bool mcount);
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#endif
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