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9b307576f3
Because of circular inclusion of asm/hw_breakpoint.h, we need to move definition of asm/reg.h outside of inst.h so that asm/hw_breakpoint.h gets it without including asm/inst.h Also remove asm/inst.h from asm/uprobes.h as it's not needed anymore. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/4b79f1491118af96b1ac0735e74aeca02ea4c04e.1638208156.git.christophe.leroy@csgroup.eu
35 lines
779 B
C
35 lines
779 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _ASM_UPROBES_H
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#define _ASM_UPROBES_H
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/*
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* User-space Probes (UProbes) for powerpc
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*
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* Copyright IBM Corporation, 2007-2012
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*
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* Adapted from the x86 port by Ananth N Mavinakayanahalli <ananth@in.ibm.com>
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*/
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#include <linux/notifier.h>
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#include <asm/probes.h>
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typedef ppc_opcode_t uprobe_opcode_t;
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#define MAX_UINSN_BYTES 8
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#define UPROBE_XOL_SLOT_BYTES (MAX_UINSN_BYTES)
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/* The following alias is needed for reference from arch-agnostic code */
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#define UPROBE_SWBP_INSN BREAKPOINT_INSTRUCTION
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#define UPROBE_SWBP_INSN_SIZE 4 /* swbp insn size in bytes */
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struct arch_uprobe {
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union {
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u32 insn[2];
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u32 ixol[2];
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};
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};
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struct arch_uprobe_task {
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unsigned long saved_trap_nr;
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};
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#endif /* _ASM_UPROBES_H */
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