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Message-ID: <20170705093012.GB10112@arm.com>
Date: Wed, 5 Jul 2017 10:30:13 +0100
From: Will Deacon <will.deacon@....com>
To: torvalds@...ux-foundation.org
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
catalin.marinas@....com, hch@....de
Subject: [GIT PULL] arm64: updates for 4.13
Hi Linus,
Please pull the following arm64 updates for 4.13. The summary is in the tag,
but note that the RAS changes are based on Christoph's uuid-types branch [1]
(which you've already pulled) to avoid conflicts in the ACPI core.
There is a trivial conflict in drivers/acpi/apei/ghes.c, and the correct
resolution is just to add the new ACPI_HEST_NOTIFY_SEA cases to the
three switch statements [2].
Cheers,
Will
[1] http://git.infradead.org/users/hch/uuid.git/shortlog/refs/heads/uuid-types
[2]
diff --cc drivers/acpi/apei/ghes.c
index 0968816,bb83044..0000000
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@@ -718,10 -809,59 +809,59 @@@ static int ghes_notify_hed(struct notif
return ret;
}
-static struct notifier_block ghes_notifier_sci = {
- .notifier_call = ghes_notify_sci,
+static struct notifier_block ghes_notifier_hed = {
+ .notifier_call = ghes_notify_hed,
};
+ #ifdef CONFIG_ACPI_APEI_SEA
+ static LIST_HEAD(ghes_sea);
+
+ /*
+ * Return 0 only if one of the SEA error sources successfully reported an error
+ * record sent from the firmware.
+ */
+ int ghes_notify_sea(void)
+ {
+ struct ghes *ghes;
+ int ret = -ENOENT;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(ghes, &ghes_sea, list) {
+ if (!ghes_proc(ghes))
+ ret = 0;
+ }
+ rcu_read_unlock();
+ return ret;
+ }
+
+ static void ghes_sea_add(struct ghes *ghes)
+ {
+ mutex_lock(&ghes_list_mutex);
+ list_add_rcu(&ghes->list, &ghes_sea);
+ mutex_unlock(&ghes_list_mutex);
+ }
+
+ static void ghes_sea_remove(struct ghes *ghes)
+ {
+ mutex_lock(&ghes_list_mutex);
+ list_del_rcu(&ghes->list);
+ mutex_unlock(&ghes_list_mutex);
+ synchronize_rcu();
+ }
+ #else /* CONFIG_ACPI_APEI_SEA */
+ static inline void ghes_sea_add(struct ghes *ghes)
+ {
+ pr_err(GHES_PFX "ID: %d, trying to add SEA notification which is not supported\n",
+ ghes->generic->header.source_id);
+ }
+
+ static inline void ghes_sea_remove(struct ghes *ghes)
+ {
+ pr_err(GHES_PFX "ID: %d, trying to remove SEA notification which is not supported\n",
+ ghes->generic->header.source_id);
+ }
+ #endif /* CONFIG_ACPI_APEI_SEA */
+
#ifdef CONFIG_HAVE_ACPI_APEI_NMI
/*
* printk is not safe in NMI context. So in NMI handler, we allocate
@@@ -966,10 -1095,15 +1095,17 @@@ static int ghes_probe(struct platform_d
case ACPI_HEST_NOTIFY_POLLED:
case ACPI_HEST_NOTIFY_EXTERNAL:
case ACPI_HEST_NOTIFY_SCI:
+ case ACPI_HEST_NOTIFY_GSIV:
+ case ACPI_HEST_NOTIFY_GPIO:
break;
-
+ case ACPI_HEST_NOTIFY_SEA:
+ if (!IS_ENABLED(CONFIG_ACPI_APEI_SEA)) {
+ pr_warn(GHES_PFX "Generic hardware error source: %d notified via SEA is not supported\n",
+ generic->header.source_id);
+ rc = -ENOTSUPP;
+ goto err;
+ }
+ break;
case ACPI_HEST_NOTIFY_NMI:
if (!IS_ENABLED(CONFIG_HAVE_ACPI_APEI_NMI)) {
pr_warn(GHES_PFX "Generic hardware error source: %d notified via NMI interrupt is not supported!\n",
@@@ -1027,17 -1161,16 +1163,19 @@@
goto err_edac_unreg;
}
break;
+
case ACPI_HEST_NOTIFY_SCI:
+ case ACPI_HEST_NOTIFY_GSIV:
+ case ACPI_HEST_NOTIFY_GPIO:
mutex_lock(&ghes_list_mutex);
- if (list_empty(&ghes_sci))
- register_acpi_hed_notifier(&ghes_notifier_sci);
- list_add_rcu(&ghes->list, &ghes_sci);
+ if (list_empty(&ghes_hed))
+ register_acpi_hed_notifier(&ghes_notifier_hed);
+ list_add_rcu(&ghes->list, &ghes_hed);
mutex_unlock(&ghes_list_mutex);
break;
-
+ case ACPI_HEST_NOTIFY_SEA:
+ ghes_sea_add(ghes);
+ break;
case ACPI_HEST_NOTIFY_NMI:
ghes_nmi_add(ghes);
break;
--->8
The following changes since commit 3c2993b8c6143d8a5793746a54eba8f86f95240f:
Linux 4.12-rc4 (2017-06-04 16:47:43 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-upstream
for you to fetch changes up to 425e1ed73e6574e4fe186ec82fd37213cbd47df0:
arm64: fix endianness annotation for 'struct jit_ctx' and friends (2017-06-30 17:11:28 +0100)
----------------------------------------------------------------
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
----------------------------------------------------------------
Amir Goldstein (4):
xfs: use uuid_copy() helper to abstract uuid_t
md: namespace private helper names
xfs: use the common helper uuid_is_null()
tmpfs: generate random sb->s_uuid
Andy Shevchenko (6):
acpi, nfit: Switch to use new generic UUID API
ACPI / APEI: Switch to use new generic UUID API
ACPI / bus: Switch to use new generic UUID API
ACPI / extlog: Switch to use new generic UUID API
ACPI: Switch to use generic guid_t in acpi_evaluate_dsm()
thermal: int340x_thermal: Switch to use new generic UUID API
Ard Biesheuvel (6):
arm64: kernel: restrict /dev/mem read() calls to linear region
arm64: ftrace: don't validate branch via PLT in ftrace_make_nop()
arm64: ftrace: add support for far branches to dynamic ftrace
drivers/char: kmem: disable on arm64
fs/proc: kcore: use kcore_list type to check for vmalloc/module address
arm64: mm: select CONFIG_ARCH_PROC_KCORE_TEXT
Arnd Bergmann (1):
ras: mark stub functions as 'inline'
Arvind Yadav (2):
arm: perf: make of_device_ids const
arm64: cpuinfo: constify attribute_group structures.
Christoph Hellwig (21):
uuid,afs: move struct uuid_v1 back into afs
xfs: use uuid_be to implement the uuid_t type
nfsd: namespace-prefix uuid_parse
uuid: remove uuid_be defintions from the uapi header
uuid: rename uuid types
uuid: don't export guid_index and uuid_index
uuid: hoist helpers uuid_equal() and uuid_copy() from xfs
uuid: hoist uuid_is_null() helper from libnvdimm
S390/sysinfo: use uuid_is_null instead of opencoding it
xfs: remove uuid_getnodeuniq and xfs_uu_t
block: remove blk_part_pack_uuid
ima/policy: switch to use uuid_t
fs: switch ->s_uuid to uuid_t
overlayfs: use uuid_t instead of uuid_be
partitions/ldm: switch to use uuid_t
sysctl: switch to use uuid_t
nvme: switch to uuid_t
scsi_debug: switch to uuid_t
MAINTAINERS: add uuid entry
acpi: always include uuid.h
thermal: int340x_thermal: fix compile after the UUID API switch
Dave Martin (11):
arm64: signal: split frame link record from sigcontext structure
arm64: signal: Refactor sigcontext parsing in rt_sigreturn
arm64: signal: factor frame layout and population into separate passes
arm64: signal: factor out signal frame record allocation
arm64: ptrace: Fix VFP register dumping in compat coredumps
arm64: ptrace: Flush FPSIMD regs back to thread_struct before reading
arm64: ptrace: Flush user-RW TLS reg to thread_struct before reading
arm64: signal: Allow expansion of the signal frame
arm64: ptrace: Avoid setting compat FP[SC]R to garbage if get_user fails
arm64: ptrace: Remove redundant overrun check from compat_vfp_set()
arm64: ptrace: Fix incorrect get_user() use in compat_vfp_set()
Dong Bo (1):
arm64: Preventing READ_IMPLIES_EXEC propagation
Dustin Brown (1):
arm64: Export save_stack_trace_tsk()
Hoan Tran (3):
perf: xgene: Parse PMU subnode from the match table
perf: xgene: Move PMU leaf functions into function pointer structure
perf: xgene: Add support for SoC PMU version 3
Jonathan (Zhixiong) Zhang (3):
arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling
arm64: kconfig: allow support for memory failure handling
acpi: apei: panic OS with fatal error status block
Kees Cook (1):
arm64, vdso: Define vdso_{start,end} as array
Kefeng Wang (3):
arm64: Call __show_regs directly
arm64: Add dump_backtrace() in show_regs
arm64: check return value of of_flat_dt_get_machine_name
Kristina Martsenko (3):
arm64: mm: print out correct page table entries
arm64: mm: don't print out page table entries on EL0 faults
arm64: mm: print file name of faulting vma
Lorenzo Pieralisi (3):
ARM64/PCI: Set root bus NUMA node on ACPI systems
ARM64/irqchip: Update ACPI_IORT symbol selection logic
ACPI/IORT: Remove iort_node_match()
Luc Van Oostenryck (13):
arm64: pass machine size to sparse
arm64: pass endianness info to sparse
arm64: fix endianness annotation for debug-monitors.c
arm64: fix endianness annotation in call_undef_hook()
arm64: fix endianness annotation in aarch64_insn_read()
arm64: fix endianness annotation for aarch64_insn_write()
arm64: fix endianness annotation for reloc_insn_movw() & reloc_insn_imm()
arm64: use readq() instead of readl() to read 64bit entry_point
arm64: fix endianness annotation in acpi_parking_protocol.c
arm64: add missing conversion to __wsum in ip_fast_csum()
arm64: fix endianness annotation in get_kaslr_seed()
arm64: fix endianness annotation for __apply_alternatives()/get_alt_insn()
arm64: fix endianness annotation for 'struct jit_ctx' and friends
Mark Rutland (3):
drivers/perf: commonise PERF_EVENTS dependency
arm64: dump cpu_hwcaps at panic time
arm64: ftrace: fix !CONFIG_ARM64_MODULE_PLTS kernels
Olav Haugan (1):
arm64/dma-mapping: Remove extraneous null-pointer checks
Punit Agrawal (2):
arm64: hugetlb: Fix huge_pte_offset to return poisoned page table entries
arm64: mm: Update perf accounting to handle poison faults
Shaokun Zhang (1):
arm64: perf: Extend event config for ARMv8.1
Tobias Klauser (1):
arm64: mm: explicity include linux/vmalloc.h
Tyler Baicar (11):
acpi: apei: read ack upon ghes record consumption
ras: acpi/apei: cper: add support for generic data v3 structure
cper: add timestamp print to CPER status printing
efi: parse ARM processor error
arm64: exception: handle Synchronous External Abort
acpi: apei: handle SEA notification type for ARMv8
efi: print unrecognized CPER section
ras: acpi / apei: generate trace event for unrecognized CPER section
trace, ras: add ARM processor error trace event
arm/arm64: KVM: add guest SEA support
acpi: apei: check for pending errors when probing GHES entries
Will Deacon (8):
arm64: cpufeature: Don't dump useless backtrace on CPU_OUT_OF_SPEC
arm64: futex: Fix undefined behaviour with FUTEX_OP_OPARG_SHIFT usage
arm64: cpufeature: Fix CPU_OUT_OF_SPEC taint for uniform systems
arm64: fault: Print info about page table structure when dumping pte
arm64: ftrace: fix building without CONFIG_MODULES
Merge branch 'uuid-types' of git://git.infradead.org/users/hch/uuid into aarch64/for-next/ras-apei
Merge branch 'perf/updates' into aarch64/for-next/core
Merge branch 'aarch64/for-next/ras-apei' into aarch64/for-next/core
MAINTAINERS | 11 +
arch/arm/include/asm/kvm_arm.h | 10 +
arch/arm/include/asm/system_misc.h | 5 +
arch/arm/kernel/perf_event_v6.c | 2 +-
arch/arm64/Kconfig | 9 +-
arch/arm64/Makefile | 7 +-
arch/arm64/include/asm/checksum.h | 2 +-
arch/arm64/include/asm/dma-mapping.h | 2 -
arch/arm64/include/asm/elf.h | 6 +
arch/arm64/include/asm/esr.h | 1 +
arch/arm64/include/asm/futex.h | 8 +-
arch/arm64/include/asm/kvm_arm.h | 10 +
arch/arm64/include/asm/module.h | 3 +
arch/arm64/include/asm/pgtable.h | 2 +-
arch/arm64/include/asm/processor.h | 3 +
arch/arm64/include/asm/stacktrace.h | 1 +
arch/arm64/include/asm/system_misc.h | 4 +-
arch/arm64/include/uapi/asm/sigcontext.h | 55 ++
arch/arm64/kernel/Makefile | 3 +
arch/arm64/kernel/acpi_parking_protocol.c | 6 +-
arch/arm64/kernel/alternative.c | 8 +-
arch/arm64/kernel/cpufeature.c | 25 +-
arch/arm64/kernel/cpuinfo.c | 2 +-
arch/arm64/kernel/debug-monitors.c | 14 +-
arch/arm64/kernel/ftrace-mod.S | 18 +
arch/arm64/kernel/ftrace.c | 103 +++-
arch/arm64/kernel/insn.c | 7 +-
arch/arm64/kernel/kaslr.c | 2 +-
arch/arm64/kernel/module.c | 20 +-
arch/arm64/kernel/pci.c | 3 +
arch/arm64/kernel/perf_event.c | 2 +-
arch/arm64/kernel/probes/kprobes.c | 4 +-
arch/arm64/kernel/process.c | 9 +-
arch/arm64/kernel/ptrace.c | 39 +-
arch/arm64/kernel/setup.c | 3 +
arch/arm64/kernel/signal.c | 413 +++++++++++--
arch/arm64/kernel/stacktrace.c | 1 +
arch/arm64/kernel/traps.c | 18 +-
arch/arm64/kernel/vdso.c | 10 +-
arch/arm64/mm/dma-mapping.c | 9 -
arch/arm64/mm/fault.c | 215 +++++--
arch/arm64/mm/hugetlbpage.c | 29 +-
arch/arm64/mm/mmap.c | 19 +-
arch/arm64/mm/mmu.c | 1 +
arch/arm64/net/bpf_jit_comp.c | 6 +-
arch/s390/include/asm/sysinfo.h | 4 +-
arch/s390/kernel/sysinfo.c | 2 +-
block/partitions/ldm.c | 10 +-
block/partitions/ldm.h | 6 +-
drivers/acpi/acpi_extlog.c | 20 +-
drivers/acpi/apei/Kconfig | 15 +
drivers/acpi/apei/ghes.c | 214 ++++++-
drivers/acpi/apei/hest.c | 7 +-
drivers/acpi/arm64/iort.c | 15 -
drivers/acpi/bus.c | 29 +-
drivers/acpi/nfit/core.c | 54 +-
drivers/acpi/nfit/nfit.h | 3 +-
drivers/acpi/utils.c | 16 +-
drivers/char/Kconfig | 2 +
drivers/char/tpm/tpm_crb.c | 9 +-
drivers/char/tpm/tpm_ppi.c | 20 +-
drivers/firmware/efi/cper.c | 204 +++++-
drivers/gpu/drm/i915/intel_acpi.c | 14 +-
drivers/gpu/drm/nouveau/nouveau_acpi.c | 20 +-
drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c | 9 +-
drivers/hid/i2c-hid/i2c-hid.c | 9 +-
drivers/iommu/dmar.c | 11 +-
drivers/irqchip/Kconfig | 1 -
drivers/md/md.c | 8 +-
drivers/mmc/host/sdhci-pci-core.c | 9 +-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | 15 +-
drivers/nvdimm/btt_devs.c | 9 +-
drivers/nvme/host/fabrics.c | 8 +-
drivers/nvme/host/fabrics.h | 2 +-
drivers/nvme/host/fc.c | 3 +-
drivers/nvme/target/nvmet.h | 1 +
drivers/pci/pci-acpi.c | 13 +-
drivers/pci/pci-label.c | 4 +-
drivers/perf/Kconfig | 9 +-
drivers/perf/xgene_pmu.c | 684 +++++++++++++++++++--
drivers/ras/ras.c | 16 +-
drivers/scsi/scsi_debug.c | 10 +-
drivers/thermal/int340x_thermal/int3400_thermal.c | 8 +-
drivers/usb/dwc3/dwc3-pci.c | 10 +-
drivers/usb/host/xhci-pci.c | 9 +-
drivers/usb/misc/ucsi.c | 6 +-
drivers/usb/typec/typec_wcove.c | 8 +-
drivers/xen/tmem.c | 6 +-
fs/afs/cmservice.c | 16 +-
fs/afs/internal.h | 11 +-
fs/afs/main.c | 2 +-
fs/ext4/super.c | 2 +-
fs/f2fs/super.c | 2 +-
fs/gfs2/ops_fstype.c | 2 +-
fs/gfs2/sys.c | 22 +-
fs/nfsd/export.c | 4 +-
fs/ocfs2/super.c | 2 +-
fs/overlayfs/copy_up.c | 7 +-
fs/overlayfs/namei.c | 2 +-
fs/overlayfs/overlayfs.h | 2 +-
fs/proc/kcore.c | 2 +-
fs/xfs/Makefile | 3 +-
fs/xfs/uuid.c | 63 --
fs/xfs/uuid.h | 35 --
fs/xfs/xfs_inode_item.c | 8 +-
fs/xfs/xfs_linux.h | 2 +-
fs/xfs/xfs_log_recover.c | 6 +-
fs/xfs/xfs_mount.c | 16 +-
include/acpi/acpi_bus.h | 11 +-
include/acpi/ghes.h | 48 +-
include/linux/acpi.h | 4 +-
include/linux/acpi_iort.h | 2 -
include/linux/cleancache.h | 2 +-
include/linux/cper.h | 54 ++
include/linux/fs.h | 5 +-
include/linux/genhd.h | 11 -
include/linux/nvme-fc.h | 3 +-
include/linux/nvme.h | 3 +-
include/linux/pci-acpi.h | 2 +-
include/linux/ras.h | 17 +
include/linux/uuid.h | 101 ++-
include/ras/ras_event.h | 90 +++
include/uapi/linux/uuid.h | 28 +-
kernel/sysctl_binary.c | 4 +-
lib/test_uuid.c | 36 +-
lib/uuid.c | 33 +-
lib/vsprintf.c | 4 +-
mm/cleancache.c | 2 +-
mm/shmem.c | 2 +
security/integrity/evm/evm_crypto.c | 2 +-
security/integrity/ima/ima_policy.c | 12 +-
sound/soc/intel/skylake/skl-nhlt.c | 7 +-
tools/testing/nvdimm/test/iomap.c | 6 +-
tools/testing/nvdimm/test/nfit.c | 2 +-
tools/testing/nvdimm/test/nfit_test.h | 4 +-
virt/kvm/arm/mmu.c | 36 +-
136 files changed, 2562 insertions(+), 840 deletions(-)
create mode 100644 arch/arm64/kernel/ftrace-mod.S
delete mode 100644 fs/xfs/uuid.c
delete mode 100644 fs/xfs/uuid.h
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