mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-02 22:56:42 +07:00
3d78e945b6
powerpc has both arch_uprobe->insn and arch_uprobe->ainsn to make the generic code happy. This is no longer needed after the previous change, powerpc can just use "u32 insn". Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
#ifndef _ASM_UPROBES_H
|
|
#define _ASM_UPROBES_H
|
|
/*
|
|
* User-space Probes (UProbes) for powerpc
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* Copyright IBM Corporation, 2007-2012
|
|
*
|
|
* Adapted from the x86 port by Ananth N Mavinakayanahalli <ananth@in.ibm.com>
|
|
*/
|
|
|
|
#include <linux/notifier.h>
|
|
#include <asm/probes.h>
|
|
|
|
typedef ppc_opcode_t uprobe_opcode_t;
|
|
|
|
#define MAX_UINSN_BYTES 4
|
|
#define UPROBE_XOL_SLOT_BYTES (MAX_UINSN_BYTES)
|
|
|
|
/* The following alias is needed for reference from arch-agnostic code */
|
|
#define UPROBE_SWBP_INSN BREAKPOINT_INSTRUCTION
|
|
#define UPROBE_SWBP_INSN_SIZE 4 /* swbp insn size in bytes */
|
|
|
|
struct arch_uprobe {
|
|
union {
|
|
u32 insn;
|
|
u32 ixol;
|
|
};
|
|
};
|
|
|
|
struct arch_uprobe_task {
|
|
unsigned long saved_trap_nr;
|
|
};
|
|
|
|
#endif /* _ASM_UPROBES_H */
|