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Subject[GIT PULL] arm64 updates for 4.12
Hi Linus,

Please pull the arm64 updates for 4.12 below. There is a minor conflict
in arch/arm64/include/asm/bug.h, resolved as in current mainline but
with __BUG_FLAGS taking two underscores rather than one:

------------8<---------------------------
diff --cc arch/arm64/include/asm/bug.h
index a9be1072933c,0bfe1df12b19..000000000000
--- a/arch/arm64/include/asm/bug.h
+++ b/arch/arm64/include/asm/bug.h
@@@ -56,7 -60,8 +60,7 @@@ _BUGVERBOSE_LOCATION(__FILE__, __LINE__
} while (0)

- #define __WARN_FLAGS(flags) _BUG_FLAGS(BUGFLAG_WARNING|(flags))
-#define __WARN_TAINT(taint) \
- __BUG_FLAGS(BUGFLAG_TAINT(taint))
++#define __WARN_FLAGS(flags) __BUG_FLAGS(BUGFLAG_WARNING|(flags))

- #endif /* ! CONFIG_GENERIC_BUG */
+ #define HAVE_ARCH_BUG

#include <asm-generic/bug.h>
------------8<---------------------------

Thanks.

The following changes since commit eeb1efbcb83c0cfe6d567abbacd675bbddf3d658:

arm64: cpu_errata: Add capability to advertise Cortex-A73 erratum 858921 (2017-04-07 11:22:08 +0100)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-upstream

for you to fetch changes up to 92f66f84d9695d07adf9bc987bbcce4bf9b8e87c:

arm64: Fix the DMA mmap and get_sgtable API with DMA_ATTR_FORCE_CONTIGUOUS (2017-05-05 11:41:35 +0100)

----------------------------------------------------------------
arm64 updates for 4.12:

- kdump support, including two necessary memblock additions:
memblock_clear_nomap() and memblock_cap_memory_range()

- ARMv8.3 HWCAP bits for JavaScript conversion instructions, complex
numbers and weaker release consistency

- arm64 ACPI platform MSI support

- arm perf updates: ACPI PMU support, L3 cache PMU in some Qualcomm
SoCs, Cortex-A53 L2 cache events and DTLB refills, MAINTAINERS update
for DT perf bindings

- architected timer errata framework (the arch/arm64 changes only)

- support for DMA_ATTR_FORCE_CONTIGUOUS in the arm64 iommu DMA API

- arm64 KVM refactoring to use common system register definitions

- remove support for ASID-tagged VIVT I-cache (no ARMv8 implementation
using it and deprecated in the architecture) together with some
I-cache handling clean-up

- PE/COFF EFI header clean-up/hardening

- define BUG() instruction without CONFIG_BUG

----------------------------------------------------------------
AKASHI Takahiro (11):
memblock: add memblock_clear_nomap()
memblock: add memblock_cap_memory_range()
arm64: limit memory regions based on DT property, usable-memory-range
arm64: kdump: reserve memory for crash dump kernel
arm64: mm: add set_memory_valid()
arm64: hibernate: preserve kdump image around hibernation
arm64: kdump: implement machine_crash_shutdown()
arm64: kdump: add VMCOREINFO's for user-space tools
arm64: kdump: provide /proc/vmcore file
arm64: kdump: enable kdump in defconfig
Documentation: kdump: describe arm64 port

Agustin Vega-Frias (1):
perf: qcom: Add L3 cache PMU driver

Ard Biesheuvel (20):
arm64: Revert "arm64: kaslr: fix breakage with CONFIG_MODVERSIONS=y"
arm: kvm: move kvm_vgic_global_state out of .text section
arm64: mmu: move TLB maintenance from callers to create_mapping_late()
arm64: alternatives: apply boot time fixups via the linear mapping
arm64: mmu: map .text as read-only from the outset
arm64: mmu: apply strict permissions to .init.text and .init.data
arm64/mmu: align alloc_init_pte prototype with pmd/pud versions
arm64/mmu: ignore debug_pagealloc for kernel segments
arm64/mmu: add contiguous bit to sanity bug check
arm64/mmu: replace 'page_mappings_only' parameter with flags argument
arm64/mm: remove pointless map/unmap sequences when creating page tables
arm64: mm: set the contiguous bit for kernel mappings where appropriate
arm64: relocation testing module
arm64: efi: move EFI header and related data to a separate .S file
arm64: efi: clean up Image header after PE header has been split off
arm64: efi: remove forbidden values from the PE/COFF header
arm64: efi: remove pointless dummy .reloc section
arm64: efi: replace open coded constants with symbolic ones
arm64: efi: split Image code and data into separate PE/COFF sections
arm64: module: split core and init PLT sections

Arnd Bergmann (1):
arm64: define BUG() instruction without CONFIG_BUG

Catalin Marinas (5):
Merge tag 'acpi-arm64-for-v4.12' of git://git.kernel.org/.../lpieralisi/linux into for-next/core
Merge branch 'arm64/common-sysreg' of git://git.kernel.org/.../mark/linux into for-next/core
Merge tag 'arch-timer-errata-prereq' of git://git.kernel.org/.../maz/arm-platforms into for-next/core
Merge branch 'will/for-next/perf' into for-next/core
arm64: Fix the DMA mmap and get_sgtable API with DMA_ATTR_FORCE_CONTIGUOUS

Chris Redmon (1):
arm64: struct debug_info: Check CONFIG_HAVE_HW_BREAKPOINT

Dave Martin (1):
arm64: cpufeature: Make ID reg accessor naming less counterintuitive

Florian Fainelli (1):
arm64: pmu: Wire-up Cortex A53 L2 cache events and DTLB refills

Geert Uytterhoeven (3):
arm64: Add support for DMA_ATTR_FORCE_CONTIGUOUS to IOMMU
MAINTAINERS: Add file patterns for perf device tree bindings
arm64: Print DT machine model in setup_machine_fdt()

Hanjun Guo (7):
ACPI/IORT: Fix the indentation in iort_scan_node()
ACPI/IORT: Add missing comment for iort_dev_find_its_id()
ACPI/IORT: Rework iort_match_node_callback() return value handling
ACPI/IORT: Rename iort_node_map_rid() to make it generic
ACPI/IORT: Introduce iort_node_map_platform_id() to retrieve dev id
ACPI: platform-msi: retrieve devid from IORT
ACPI: platform: setup MSI domain for ACPI based platform device

James Morse (1):
Documentation: dt: chosen properties for arm64 kdump

Kefeng Wang (1):
arm64: drop unnecessary newlines in show_regs()

Marc Zyngier (2):
arm64: Silence spurious kbuild warning on menuconfig
arm64: Add CNTFRQ_EL0 trap handler

Mark Rutland (29):
arm64: sysreg: sort by encoding
arm64: sysreg: add debug system registers
arm64: sysreg: add performance monitor registers
arm64: sysreg: subsume GICv3 sysreg definitions
arm64: sysreg: add physical timer registers
arm64: sysreg: add register encodings used by KVM
arm64: sysreg: add Set/Way sys encodings
arm64: reduce el2_setup branching
arm64: move !VHE work to end of el2_setup
drivers/perf: arm_pmu: rework per-cpu allocation
drivers/perf: arm_pmu: manage interrupts per-cpu
drivers/perf: arm_pmu: split irq request from enable
include: pe.h: allow for use in assembly
include: pe.h: add some missing definitions
drivers/perf: arm_pmu: remove pointless PMU disabling
drivers/perf: arm_pmu: define armpmu_init_fn
drivers/perf: arm_pmu: fold init into alloc
drivers/perf: arm_pmu: factor out pmu registration
drivers/perf: arm_pmu: simplify cpu_pmu_request_irqs()
drivers/perf: arm_pmu: handle no platform_device
drivers/perf: arm_pmu: rename irq request/free functions
drivers/perf: arm_pmu: split cpu-local irq request/free
drivers/perf: arm_pmu: move irq request/free into probe
drivers/perf: arm_pmu: split out platform device probe logic
arm64: add function to get a cpu's MADT GICC table
drivers/perf: arm_pmu: add ACPI framework
arm64: pmuv3: handle !PMUv3 when probing
arm64: pmuv3: use arm_pmu ACPI framework
arm64: pmuv3: handle pmuv3+

Sameer Goel (1):
efi/libstub/arm*: Set default address and size cells values for an empty dtb

Stephen Boyd (1):
arm64: print a fault message when attempting to write RO memory

Suzuki K Poulose (3):
arm64: v8.3: Support for Javascript conversion instruction
arm64: v8.3: Support for complex number instructions
arm64: v8.3: Support for weaker release consistency

Takahiro Akashi (1):
arm64: kdump: protect crash dump kernel memory

Will Deacon (6):
arm64: cpuinfo: remove I-cache VIPT aliasing detection
arm64: cacheinfo: Remove CCSIDR-based cache information probing
arm64: cache: Remove support for ASID-tagged VIVT I-caches
arm64: cache: Merge cachetype.h into cache.h
arm64: cache: Identify VPIPT I-caches
arm64: KVM: Add support for VPIPT I-caches

Documentation/arm64/cpu-feature-registers.txt | 12 +
Documentation/devicetree/bindings/chosen.txt | 45 ++
Documentation/kdump/kdump.txt | 16 +-
Documentation/perf/qcom_l3_pmu.txt | 25 +
MAINTAINERS | 1 +
arch/arm64/Kconfig | 11 +
arch/arm64/Kconfig.debug | 4 +
arch/arm64/Makefile | 4 +-
arch/arm64/configs/defconfig | 1 +
arch/arm64/include/asm/acpi.h | 2 +
arch/arm64/include/asm/arch_gicv3.h | 81 +--
arch/arm64/include/asm/bug.h | 33 +-
arch/arm64/include/asm/cache.h | 38 +-
arch/arm64/include/asm/cacheflush.h | 1 +
arch/arm64/include/asm/cachetype.h | 100 ---
arch/arm64/include/asm/cpufeature.h | 4 +-
arch/arm64/include/asm/esr.h | 4 +
arch/arm64/include/asm/hardirq.h | 2 +-
arch/arm64/include/asm/hw_breakpoint.h | 4 +-
arch/arm64/include/asm/kexec.h | 52 +-
arch/arm64/include/asm/kvm_mmu.h | 13 +-
arch/arm64/include/asm/mmu.h | 1 +
arch/arm64/include/asm/module.h | 14 +-
arch/arm64/include/asm/pgtable.h | 10 +
arch/arm64/include/asm/processor.h | 2 +
arch/arm64/include/asm/sections.h | 2 +
arch/arm64/include/asm/smp.h | 3 +
arch/arm64/include/asm/sysreg.h | 167 ++++-
arch/arm64/include/uapi/asm/hwcap.h | 3 +
arch/arm64/kernel/Makefile | 3 +
arch/arm64/kernel/alternative.c | 11 +-
arch/arm64/kernel/cacheinfo.c | 38 --
arch/arm64/kernel/cpufeature.c | 30 +-
arch/arm64/kernel/cpuinfo.c | 37 +-
arch/arm64/kernel/crash_dump.c | 71 +++
arch/arm64/kernel/debug-monitors.c | 2 +-
arch/arm64/kernel/efi-header.S | 155 +++++
arch/arm64/kernel/head.S | 222 ++-----
arch/arm64/kernel/hibernate.c | 10 +-
arch/arm64/kernel/machine_kexec.c | 170 +++++-
arch/arm64/kernel/module-plts.c | 108 ++--
arch/arm64/kernel/module.c | 2 +-
arch/arm64/kernel/module.lds | 1 +
arch/arm64/kernel/perf_event.c | 120 +++-
arch/arm64/kernel/process.c | 2 -
arch/arm64/kernel/reloc_test_core.c | 81 +++
arch/arm64/kernel/reloc_test_syms.S | 83 +++
arch/arm64/kernel/setup.c | 12 +-
arch/arm64/kernel/smp.c | 79 +++
arch/arm64/kernel/traps.c | 14 +
arch/arm64/kernel/vmlinux.lds.S | 27 +-
arch/arm64/kvm/hyp/tlb.c | 22 +
arch/arm64/kvm/reset.c | 2 +-
arch/arm64/kvm/sys_regs.c | 4 +-
arch/arm64/mm/context.c | 3 -
arch/arm64/mm/dma-mapping.c | 128 +++-
arch/arm64/mm/fault.c | 55 +-
arch/arm64/mm/flush.c | 4 +-
arch/arm64/mm/init.c | 181 ++++++
arch/arm64/mm/mmu.c | 311 ++++++----
arch/arm64/mm/pageattr.c | 15 +-
drivers/acpi/arm64/iort.c | 158 ++++-
drivers/acpi/glue.c | 6 +
drivers/firmware/efi/libstub/fdt.c | 28 +-
drivers/perf/Kconfig | 14 +
drivers/perf/Makefile | 4 +-
drivers/perf/arm_pmu.c | 530 +++++-----------
drivers/perf/arm_pmu_acpi.c | 256 ++++++++
drivers/perf/arm_pmu_platform.c | 235 +++++++
drivers/perf/qcom_l3_pmu.c | 849 ++++++++++++++++++++++++++
include/linux/acpi_iort.h | 3 +
include/linux/cpuhotplug.h | 2 +
include/linux/memblock.h | 2 +
include/linux/pe.h | 177 +++---
include/linux/perf/arm_pmu.h | 29 +-
mm/memblock.c | 56 +-
virt/kvm/arm/vgic/vgic.c | 4 +-
77 files changed, 3755 insertions(+), 1256 deletions(-)
create mode 100644 Documentation/perf/qcom_l3_pmu.txt
delete mode 100644 arch/arm64/include/asm/cachetype.h
create mode 100644 arch/arm64/kernel/crash_dump.c
create mode 100644 arch/arm64/kernel/efi-header.S
create mode 100644 arch/arm64/kernel/reloc_test_core.c
create mode 100644 arch/arm64/kernel/reloc_test_syms.S
create mode 100644 drivers/perf/arm_pmu_acpi.c
create mode 100644 drivers/perf/arm_pmu_platform.c
create mode 100644 drivers/perf/qcom_l3_pmu.c

--
Catalin

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