forked from mirrors/linux
8bd4da0f06
Most of the details of the ram backend are entirely internal to the backend itself. Leave only what is needed to instantiate a ram backend in the kernel-wide header. Cc: Anton Vorontsov <anton@enomsg.org> Cc: Colin Cross <ccross@android.com> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-and-tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com> Link: https://lore.kernel.org/r/20221011200112.731334-4-keescook@chromium.org
42 lines
883 B
C
42 lines
883 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2010 Marco Stornelli <marco.stornelli@gmail.com>
|
|
* Copyright (C) 2011 Kees Cook <keescook@chromium.org>
|
|
* Copyright (C) 2011 Google, Inc.
|
|
*/
|
|
|
|
#ifndef __LINUX_PSTORE_RAM_H__
|
|
#define __LINUX_PSTORE_RAM_H__
|
|
|
|
#include <linux/pstore.h>
|
|
|
|
struct persistent_ram_ecc_info {
|
|
int block_size;
|
|
int ecc_size;
|
|
int symsize;
|
|
int poly;
|
|
uint16_t *par;
|
|
};
|
|
|
|
/*
|
|
* Ramoops platform data
|
|
* @mem_size memory size for ramoops
|
|
* @mem_address physical memory address to contain ramoops
|
|
*/
|
|
|
|
#define RAMOOPS_FLAG_FTRACE_PER_CPU BIT(0)
|
|
|
|
struct ramoops_platform_data {
|
|
unsigned long mem_size;
|
|
phys_addr_t mem_address;
|
|
unsigned int mem_type;
|
|
unsigned long record_size;
|
|
unsigned long console_size;
|
|
unsigned long ftrace_size;
|
|
unsigned long pmsg_size;
|
|
int max_reason;
|
|
u32 flags;
|
|
struct persistent_ram_ecc_info ecc_info;
|
|
};
|
|
|
|
#endif
|