linux/drivers/ras/ras.c
Linus Torvalds 55a7b2125c arm64 updates for 4.13:
- RAS reporting via GHES/APEI (ACPI)
 - Indirect ftrace trampolines for modules
 - Improvements to kernel fault reporting
 - Page poisoning
 - Sigframe cleanups and preparation for SVE context
 - Core dump fixes
 - Sparse fixes (mainly relating to endianness)
 - xgene SoC PMU v3 driver
 - Misc cleanups and non-critical fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCgAGBQJZWiuVAAoJELescNyEwWM0g/gIAIRpVEzjE61zfm/KCsVuIu4O
 p6F/HrvF/ApvlFcth8LDpTDYUholzT1e9wmx/O0Ll37UvFUrReT03R5MMJ02WU8s
 hRg0N4izdg2BPa9zuaP/XE5i6WmFfRAwFsv6PzX77FjNGk0M4zhW8acNpWHYMBQT
 DwXT/xCvg6045Sj6CuwfcIqqVHrz6/kpBmvdbW7G3/WpIHpUGIWM9EO3mkuLGMj0
 j0VSCxfAVJvWwmKEBdFExLNjqxvSlVAMOIEAw7yBNLjuheiL+afK+Y1BggB00oe8
 14+6viOgW6L97VmPpYVn0YDseqeGg5DqlNF3NqjTqdmzWH/ApAvL4WXN7SL2jbU=
 =RNzb
 -----END PGP SIGNATURE-----

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:

 - RAS reporting via GHES/APEI (ACPI)

 - Indirect ftrace trampolines for modules

 - Improvements to kernel fault reporting

 - Page poisoning

 - Sigframe cleanups and preparation for SVE context

 - Core dump fixes

 - Sparse fixes (mainly relating to endianness)

 - xgene SoC PMU v3 driver

 - Misc cleanups and non-critical fixes

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (75 commits)
  arm64: fix endianness annotation for 'struct jit_ctx' and friends
  arm64: cpuinfo: constify attribute_group structures.
  arm64: ptrace: Fix incorrect get_user() use in compat_vfp_set()
  arm64: ptrace: Remove redundant overrun check from compat_vfp_set()
  arm64: ptrace: Avoid setting compat FP[SC]R to garbage if get_user fails
  arm64: fix endianness annotation for __apply_alternatives()/get_alt_insn()
  arm64: fix endianness annotation in get_kaslr_seed()
  arm64: add missing conversion to __wsum in ip_fast_csum()
  arm64: fix endianness annotation in acpi_parking_protocol.c
  arm64: use readq() instead of readl() to read 64bit entry_point
  arm64: fix endianness annotation for reloc_insn_movw() & reloc_insn_imm()
  arm64: fix endianness annotation for aarch64_insn_write()
  arm64: fix endianness annotation in aarch64_insn_read()
  arm64: fix endianness annotation in call_undef_hook()
  arm64: fix endianness annotation for debug-monitors.c
  ras: mark stub functions as 'inline'
  arm64: pass endianness info to sparse
  arm64: ftrace: fix !CONFIG_ARM64_MODULE_PLTS kernels
  arm64: signal: Allow expansion of the signal frame
  acpi: apei: check for pending errors when probing GHES entries
  ...
2017-07-05 17:09:27 -07:00

55 lines
1.1 KiB
C

/*
* Copyright (C) 2014 Intel Corporation
*
* Authors:
* Chen, Gong <gong.chen@linux.intel.com>
*/
#include <linux/init.h>
#include <linux/ras.h>
#include <linux/uuid.h>
#define CREATE_TRACE_POINTS
#define TRACE_INCLUDE_PATH ../../include/ras
#include <ras/ras_event.h>
void log_non_standard_event(const uuid_le *sec_type, const uuid_le *fru_id,
const char *fru_text, const u8 sev, const u8 *err,
const u32 len)
{
trace_non_standard_event(sec_type, fru_id, fru_text, sev, err, len);
}
void log_arm_hw_error(struct cper_sec_proc_arm *err)
{
trace_arm_event(err);
}
static int __init ras_init(void)
{
int rc = 0;
ras_debugfs_init();
rc = ras_add_daemon_trace();
return rc;
}
subsys_initcall(ras_init);
#if defined(CONFIG_ACPI_EXTLOG) || defined(CONFIG_ACPI_EXTLOG_MODULE)
EXPORT_TRACEPOINT_SYMBOL_GPL(extlog_mem_event);
#endif
EXPORT_TRACEPOINT_SYMBOL_GPL(mc_event);
EXPORT_TRACEPOINT_SYMBOL_GPL(non_standard_event);
EXPORT_TRACEPOINT_SYMBOL_GPL(arm_event);
static int __init parse_ras_param(char *str)
{
#ifdef CONFIG_RAS_CEC
parse_cec_param(str);
#endif
return 1;
}
__setup("ras", parse_ras_param);