cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ras.c (1170B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * Copyright (C) 2014 Intel Corporation
      4 *
      5 * Authors:
      6 *	Chen, Gong <gong.chen@linux.intel.com>
      7 */
      8
      9#include <linux/init.h>
     10#include <linux/ras.h>
     11#include <linux/uuid.h>
     12
     13#define CREATE_TRACE_POINTS
     14#define TRACE_INCLUDE_PATH ../../include/ras
     15#include <ras/ras_event.h>
     16
     17void log_non_standard_event(const guid_t *sec_type, const guid_t *fru_id,
     18			    const char *fru_text, const u8 sev, const u8 *err,
     19			    const u32 len)
     20{
     21	trace_non_standard_event(sec_type, fru_id, fru_text, sev, err, len);
     22}
     23
     24void log_arm_hw_error(struct cper_sec_proc_arm *err)
     25{
     26	trace_arm_event(err);
     27}
     28
     29static int __init ras_init(void)
     30{
     31	int rc = 0;
     32
     33	ras_debugfs_init();
     34	rc = ras_add_daemon_trace();
     35
     36	return rc;
     37}
     38subsys_initcall(ras_init);
     39
     40#if defined(CONFIG_ACPI_EXTLOG) || defined(CONFIG_ACPI_EXTLOG_MODULE)
     41EXPORT_TRACEPOINT_SYMBOL_GPL(extlog_mem_event);
     42#endif
     43EXPORT_TRACEPOINT_SYMBOL_GPL(mc_event);
     44EXPORT_TRACEPOINT_SYMBOL_GPL(non_standard_event);
     45EXPORT_TRACEPOINT_SYMBOL_GPL(arm_event);
     46
     47static int __init parse_ras_param(char *str)
     48{
     49#ifdef CONFIG_RAS_CEC
     50	parse_cec_param(str);
     51#endif
     52
     53	return 1;
     54}
     55__setup("ras", parse_ras_param);