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

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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
  ...
This commit is contained in:
Linus Torvalds
2017-07-05 17:09:27 -07:00
parent e5f76a2e0e 425e1ed73e
commit 55a7b2125c
62 changed files with 2192 additions and 343 deletions
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48
include/acpi/ghes.h
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@@ -1,3 +1,6 @@
#ifndef GHES_H
#define GHES_H
#include <acpi/apei.h>
#include <acpi/hed.h>
@@ -13,7 +16,10 @@
#define GHES_EXITING 0x0002
struct ghes {
struct acpi_hest_generic *generic;
union {
struct acpi_hest_generic *generic;
struct acpi_hest_generic_v2 *generic_v2;
};
struct acpi_hest_generic_status *estatus;
u64 buffer_paddr;
unsigned long flags;
@@ -70,3 +76,43 @@ static inline void ghes_edac_unregister(struct ghes *ghes)
{
}
#endif
static inline int acpi_hest_get_version(struct acpi_hest_generic_data *gdata)
{
return gdata->revision >> 8;
}
static inline void *acpi_hest_get_payload(struct acpi_hest_generic_data *gdata)
{
if (acpi_hest_get_version(gdata) >= 3)
return (void *)(((struct acpi_hest_generic_data_v300 *)(gdata)) + 1);
return gdata + 1;
}
static inline int acpi_hest_get_error_length(struct acpi_hest_generic_data *gdata)
{
return ((struct acpi_hest_generic_data *)(gdata))->error_data_length;
}
static inline int acpi_hest_get_size(struct acpi_hest_generic_data *gdata)
{
if (acpi_hest_get_version(gdata) >= 3)
return sizeof(struct acpi_hest_generic_data_v300);
return sizeof(struct acpi_hest_generic_data);
}
static inline int acpi_hest_get_record_size(struct acpi_hest_generic_data *gdata)
{
return (acpi_hest_get_size(gdata) + acpi_hest_get_error_length(gdata));
}
static inline void *acpi_hest_get_next(struct acpi_hest_generic_data *gdata)
{
return (void *)(gdata) + acpi_hest_get_record_size(gdata);
}
int ghes_notify_sea(void);
#endif /* GHES_H */