Files
kernel_common_drivers/include/linux/amlogic/user_fault.h
T
Jianxiong Pan e5da787cbd mm: user fault modularity for arm64. [1/1]
PD#SWPL-112188

Problem:
gki2.0 support.

Solution:
user fault modularity.

Verify:
adt4.

Change-Id: Ied1bddbf25f0341659ba2231c07e8df20906749c
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
2023-07-17 07:13:05 -07:00

49 lines
1.1 KiB
C

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
*/
#ifndef __USER_FAULT_H
#define __USER_FAULT_H
#ifndef CONFIG_ARM64
void show_vmalloc_pfn(struct pt_regs *regs);
void show_debug_ratelimited(struct pt_regs *regs, unsigned int reg_en);
#endif
#if IS_ENABLED(CONFIG_AMLOGIC_USER_FAULT)
void show_all_pfn(struct task_struct *task, struct pt_regs *regs);
void show_vma(struct mm_struct *mm, unsigned long addr);
void _dump_dmc_reg(void);
void show_user_fault_info(struct pt_regs *regs, u64 lr, u64 sp);
void show_extra_reg_data(struct pt_regs *regs);
void set_dump_dmc_func(void *f);
#else
static inline void show_all_pfn(struct task_struct *task, struct pt_regs *regs)
{
}
static inline void show_vma(struct mm_struct *mm, unsigned long addr)
{
}
static inline void _dump_dmc_reg(void)
{
}
static inline void show_user_fault_info(struct pt_regs *regs, u64 lr, u64 sp)
{
}
static inline void show_extra_reg_data(struct pt_regs *regs)
{
}
static inline void set_dump_dmc_func(void *f)
{
}
#endif /* CONFIG_AMLOGIC_USER_FAULT */
#endif