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Message-ID: <87o8bk7qk1.fsf@mpe.ellerman.id.au>
Date: Sat, 03 Jul 2021 00:12:30 +1000
From: Michael Ellerman <mpe@...erman.id.au>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: andriy.shevchenko@...ux.intel.com, aneesh.kumar@...ux.ibm.com,
arnd@...db.de, atrajeev@...ux.vnet.ibm.com,
benh@...nel.crashing.org, chris.zjh@...wei.com,
christophe.leroy@...roup.eu, danielhb413@...il.com, dja@...ens.net,
fthain@...ux-m68k.org, geoff@...radead.org, haren@...ux.ibm.com,
herbert@...dor.apana.org.au, jiapeng.chong@...ux.alibaba.com,
jniethe5@...il.com, joel@....id.au, kjain@...ux.ibm.com,
libaokun1@...wei.com, linux-kernel@...r.kernel.org,
linuxppc-dev@...ts.ozlabs.org, mhiramat@...nel.org,
nathan@...nel.org, nathanl@...ux.ibm.com,
naveen.n.rao@...ux.vnet.ibm.com, ndesaulniers@...gle.com,
npiggin@...il.com, paulus@...abs.org, ruscur@...sell.cc,
sathvika@...ux.vnet.ibm.com, sudeep.holla@....com,
thunder.leizhen@...wei.com, trix@...hat.com, vaibhav@...ux.ibm.com,
wangborong@...rlc.com, yuehaibing@...wei.com,
zhangshaokun@...ilicon.com
Subject: [GIT PULL] Please pull powerpc/linux.git powerpc-5.14-1 tag
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Hi Linus,
Please pull powerpc updates for 5.14.
You already have the KVM changes mentioned below via the KVM tree.
Notable out of area changes:
7ee3e97e00a3 kprobes: Allow architectures to override optinsn page allocation
include/linux/kprobes.h
kernel/kprobes.c
cheers
The following changes since commit d07f6ca923ea0927a1024dfccafc5b53b61cfecc:
Linux 5.13-rc2 (2021-05-16 15:27:44 -0700)
are available in the git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.14-1
for you to fetch changes up to 4ebbbaa4ce8524b853dd6febf0176a6efa3482d7:
powerpc: Only build restart_table.c for 64s (2021-07-01 22:50:54 +1000)
- ------------------------------------------------------------------
powerpc updates for 5.14
- A big series refactoring parts of our KVM code, and converting some to C.
- Support for ARCH_HAS_SET_MEMORY, and ARCH_HAS_STRICT_MODULE_RWX on some CPUs.
- Support for the Microwatt soft-core.
- Optimisations to our interrupt return path on 64-bit.
- Support for userspace access to the NX GZIP accelerator on PowerVM on Power10.
- Enable KUAP and KUEP by default on 32-bit Book3S CPUs.
- Other smaller features, fixes & cleanups.
Thanks to: Andy Shevchenko, Aneesh Kumar K.V, Arnd Bergmann, Athira Rajeev, Baokun Li,
Benjamin Herrenschmidt, Bharata B Rao, Christophe Leroy, Daniel Axtens, Daniel Henrique
Barboza, Finn Thain, Geoff Levand, Haren Myneni, Jason Wang, Jiapeng Chong, Joel Stanley,
Jordan Niethe, Kajol Jain, Nathan Chancellor, Nathan Lynch, Naveen N. Rao, Nicholas
Piggin, Nick Desaulniers, Paul Mackerras, Russell Currey, Sathvika Vasireddy, Shaokun
Zhang, Stephen Rothwell, Sudeep Holla, Suraj Jitindar Singh, Tom Rix, Vaibhav Jain,
YueHaibing, Zhang Jianhua, Zhen Lei.
- ------------------------------------------------------------------
Andy Shevchenko (2):
powerpc/prom_init: Move custom isspace() to its own namespace
powerpc/papr_scm: Properly handle UUID types and API
Aneesh Kumar K.V (1):
powerpc/mm/book3s64: Fix possible build error
Arnd Bergmann (1):
powerpc: mark local variables around longjmp as volatile
Athira Rajeev (2):
selftests/powerpc: Fix "no_handler" EBB selftest
selftests/powerpc: EBB selftest for MMCR0 control for PMU SPRs in ISA v3.1
Baokun Li (2):
powerpc/spufs: Remove set but not used variable 'dummy'
powerpc/spider-pci: Remove set but not used variable 'val'
Benjamin Herrenschmidt (4):
powerpc/microwatt: Populate platform bus from device-tree
powerpc/xics: Add a native ICS backend for microwatt
powerpc/microwatt: Use standard 16550 UART for console
powerpc/boot: Fixup device-tree on little endian
Christophe Leroy (92):
powerpc/32s: Remove m8260_gorom()
powerpc/asm-offset: Remove unused items
powerpc/paca: Remove mm_ctx_id and mm_ctx_slb_addr_limit
powerpc/8xx: Update mpc885_ads_defconfig to improve CI
powerpc: Define NR_CPUS all the time
powerpc/603: Avoid a pile of NOPs when not using SW LRU in TLB exceptions
powerpc/mmu: Don't duplicate radix_enabled()
powerpc/mmu: Remove leftover CONFIG_E200
powerpc/32s: Speed up likely path of kuap_update_sr()
powerpc: Only pad struct pt_regs when needed
powerpc/32s: Remove asm/book3s/32/hash.h
kprobes: Allow architectures to override optinsn page allocation
powerpc/kprobes: Replace ppc_optinsn by common optinsn
powerpc/perf: Simplify Makefile
powerpc: Force inlining of csum_add()
powerpc: Don't handle ALTIVEC/SPE in ASM in _switch(). Do it in C.
powerpc: Rework PPC_RAW_xxx() macros for prefixed instructions
powerpc/opcodes: Add shorter macros for registers for use with PPC_RAW_xx()
powerpc/lib/code-patching: Use PPC_RAW_() macros
powerpc/signal: Use PPC_RAW_xx() macros
powerpc/modules: Use PPC_RAW_xx() macros
powerpc/security: Use PPC_RAW_BLR() and PPC_RAW_NOP()
powerpc/ftrace: Use PPC_RAW_MFLR() and PPC_RAW_NOP()
powerpc/ebpf64: Use PPC_RAW_MFLR()
powerpc/ebpf32: Use _Rx macros instead of __REG_Rx ones
powerpc/lib/feature-fixups: Use PPC_RAW_xxx() macros
powerpc/traps: Start using PPC_RAW_xx() macros
powerpc: Replace PPC_INST_NOP by PPC_RAW_NOP()
powerpc/inst: Fix sparse detection on get_user_instr()
powerpc/inst: Reduce casts in get_user_instr()
powerpc/inst: Improve readability of get_user_instr() and friends
powerpc/inst: Avoid pointer dereferencing in ppc_inst_equal()
powerpc: Do not dereference code as 'struct ppc_inst' (uprobe, code-patching, feature-fixups)
powerpc/lib/code-patching: Make instr_is_branch_to_addr() static
powerpc/lib/code-patching: Don't use struct 'ppc_inst' for runnable code in tests.
powerpc: Don't use 'struct ppc_inst' to reference instruction location
powerpc/inst: Refactor PPC32 and PPC64 versions
powerpc/optprobes: Minimise casts
powerpc/optprobes: Compact code source a bit.
powerpc/optprobes: use PPC_RAW_ macros
powerpc: Remove CONFIG_PPC_MMU_NOHASH_32
powerpc/44x: Implement Kernel Userspace Exec Protection (KUEP)
powerpc/8xx: Allow disabling KUAP at boot time
powerpc/32s: Move setup_{kuep/kuap}() into {kuep/kuap}.c
powerpc/32s: Refactor update of user segment registers
powerpc/32s: move CTX_TO_VSID() into mmu-hash.h
powerpc/32s: Convert switch_mmu_context() to C
powerpc/32s: Simplify calculation of segment register content
powerpc/32s: Initialise KUAP and KUEP in C
powerpc/32s: Allow disabling KUEP at boot time
powerpc/32s: Allow disabling KUAP at boot time
powerpc/32s: Rework Kernel Userspace Access Protection
powerpc/32s: Activate KUAP and KUEP by default
powerpc/kuap: Remove KUAP_CURRENT_XXX
powerpc/kuap: Remove to/from/size parameters of prevent_user_access()
powerpc/kuap: Force inlining of all first level KUAP helpers.
powerpc/nohash: Refactor update of BDI2000 pointers in switch_mmu_context()
powerpc/nohash: Convert set_context() to C
powerpc/nohash: Remove CONFIG_SMP #ifdefery in mmu_context.h
powerpc/nohash: Remove DEBUG_MAP_CONSISTENCY
powerpc/nohash: Remove DEBUG_CLAMP_LAST_CONTEXT
powerpc/nohash: Remove DEBUG_HARDER
powerpc/selftests: Use gettid() instead of getppid() for null_syscall
powerpc: Define empty_zero_page[] in C
powerpc: Define swapper_pg_dir[] in C
powerpc/32s: Rename PTE_SIZE to PTE_T_SIZE
powerpc/32: Remove __main()
powerpc: Remove proc_trap()
powerpc: Move update_power8_hid0() into its only user
powerpc/32: Display modules range in virtual memory layout
powerpc/signal32: Remove impossible #ifdef combinations
powerpc/mm: implement set_memory_attr()
powerpc/32: use set_memory_attr()
powerpc/interrupt: Fix CONFIG ifdef typo
powerpc/interrupt: Rename and lightly change syscall_exit_prepare_main()
powerpc/interrupt: Refactor interrupt_exit_user_prepare()
powerpc/interrupt: Interchange prep_irq_for_{kernel_enabled/user}_exit()
powerpc/interrupt: Refactor prep_irq_for_{user/kernel_enabled}_exit()
powerpc/interrupt: Remove prep_irq_for_user_exit()
powerpc/mm: Leave a gap between early allocated IO areas
powerpc/mm: Properly coalesce pages in ptdump
powerpc: Remove klimit
powerpc/32: Interchange r10 and r12 in SYSCALL_ENTRY on non booke
powerpc/32: Interchange r1 and r11 in SYSCALL_ENTRY on booke
powerpc/32: Reduce code duplication of system call entry
powerpc/32: Avoid #ifdef nested with FTR_SECTION on booke syscall entry
powerpc/ptrace: Move set_return_regs_changed() before regs_set_return_{msr/ip}
powerpc/ptrace: Refactor regs_set_return_{msr/ip}
powerpc/interrupt: Also use exit_must_hard_disable() on PPC32
powerpc/interrupt: Use names in check_return_regs_valid()
powerpc/32s: Fix setup_{kuap/kuep}() on SMP
powerpc/4xx: Fix setup_kuep() on SMP
Daniel Axtens (1):
powerpc: make stack walking KASAN-safe
Daniel Henrique Barboza (7):
powerpc/pseries: Set UNISOLATE on dlpar_memory_remove_by_ic() error
powerpc/pseries: check DRCONF_MEM_RESERVED in lmb_is_removable()
powerpc/pseries: break early in dlpar_memory_remove_by_count() loops
powerpc/pseries: minor enhancements in dlpar_memory_remove_by_ic()
powerpc/pseries: skip reserved LMBs in dlpar_memory_add_by_count()
powerpc/pseries: break early in dlpar_memory_add_by_count() loops
powerpc/pseries: fail quicker in dlpar_memory_add_by_ic()
Finn Thain (1):
powerpc/tau: Remove superfluous parameter in alloc_workqueue() call
Geoff Levand (5):
powerpc/ps3: Add firmware version to sysfs
powerpc/ps3: Re-align DTB in image
powerpc/ps3: Add CONFIG_PS3_VERBOSE_RESULT option
powerpc/ps3: Warn on PS3 device errors
powerpc/ps3: Add dma_mask to ps3_dma_region
Haren Myneni (18):
powerpc/powernv/vas: Release reference to tgid during window close
powerpc/vas: Move VAS API to book3s common platform
powerpc/powernv/vas: Rename register/unregister functions
powerpc/vas: Add platform specific user window operations
powerpc/vas: Create take/drop pid and mm reference functions
powerpc/vas: Move update_csb/dump_crb to common book3s platform
powerpc/vas: Define and use common vas_window struct
powerpc/pseries/vas: Define VAS/NXGZIP hcalls and structs
powerpc/vas: Define QoS credit flag to allocate window
powerpc/pseries/vas: Add hcall wrappers for VAS handling
powerpc/pseries/vas: Implement getting capabilities from hypervisor
powerpc/pseries/vas: Integrate API with open/close windows
powerpc/pseries/vas: Setup IRQ and fault handling
crypto/nx: Rename nx-842-pseries file name to nx-common-pseries
crypto/nx: Get NX capabilities for GZIP coprocessor type
crypto/nx: Add sysfs interface to export NX capabilities
crypto/nx: Register and unregister VAS interface on PowerVM
selftests/powerpc: Use req_max_processed_len from sysfs NX capabilities
Jason Wang (1):
powerpc/sysfs: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE
Jiapeng Chong (1):
selftests/powerpc: Fix duplicate included pthread.h
Joel Stanley (1):
powerpc/boot: Add a boot wrapper for Microwatt
Jordan Niethe (4):
powerpc/lib/code-patching: Set up Strict RWX patching earlier
powerpc/modules: Make module_alloc() Strict Module RWX aware
powerpc/bpf: Remove bpf_jit_free()
powerpc/bpf: Write protect JIT code
Kajol Jain (1):
powerpc/papr_scm: trivial: fix typo in a comment
Michael Ellerman (14):
selftests/powerpc: Add test of mitigation patching
powerpc/Makefile: Add ppc32/ppc64_randconfig targets
Merge branch 'fixes' into next
powerpc/signal64: Don't read sigaction arguments back from user memory
Merge branch 'topic/ppc-kvm' into next
Merge branch 'topic/ppc-kvm' into next
powerpc/64s: Fix boot failure with 4K Radix
powerpc/prom_init: Convert prom_strcpy() into prom_strscpy_pad()
powerpc/prom_init: Pass linux_banner to firmware via option vector 7
powerpc/64s: Make prom_init require RELOCATABLE
powerpc: Fix is_kvm_guest() / kvm_para_available()
powerpc/pseries/vas: Include irqdomain.h
powerpc/stacktrace: Fix spurious "stale" traces in raise_backtrace_ipi()
powerpc: Only build restart_table.c for 64s
Nathan Chancellor (1):
powerpc/barrier: Avoid collision with clang's __lwsync macro
Nathan Lynch (4):
powerpc/xmon: make dumping log buffer contents more reliable
tty: hvc: udbg_hvc: retry putc on -EAGAIN
powerpc/rtas-rtc: remove unused constant
powerpc/pseries/dlpar: use rtas_get_sensor()
Naveen N. Rao (6):
powerpc/kprobes: Fix Oops by passing ppc_inst as a pointer to emulate_step() on ppc32
powerpc/kprobes: Roll IS_RFI() macro into IS_RFID()
powerpc/kprobes: Warn if instruction patching failed
powerpc/configs: Enable STACK_TRACER and FTRACE_SYSCALLS in some of the configs
powerpc/xmon: Add support for running a command on all cpus in xmon
powerpc/bpf: Use bctrl for making function calls
Nicholas Piggin (30):
powerpc/powernv: Fix machine check reporting of async store errors
powerpc/boot: add zImage.lds to targets
powerpc/pseries: Get entry and uaccess flush required bits from H_GET_CPU_CHARACTERISTICS
powerpc/security: Add a security feature for STF barrier
powerpc/pesries: Get STF barrier requirement from H_GET_CPU_CHARACTERISTICS
powerpc: remove interrupt exit helpers unused argument
powerpc/64s: introduce different functions to return from SRR vs HSRR interrupts
powerpc/64s: avoid reloading (H)SRR registers if they are still valid
powerpc/64: move interrupt return asm to interrupt_64.S
powerpc/64s: system call avoid setting MSR[RI] until we set MSR[EE]
powerpc/64s: save one more register in the masked interrupt handler
powerpc/64: allow alternate return locations for soft-masked interrupts
powerpc/64: interrupt soft-enable race fix
powerpc/64: treat low kernel text as irqs soft-masked
powerpc/64: use interrupt restart table to speed up return from interrupt
powerpc/64s/interrupt: Check and fix srr_valid without crashing
powerpc/pseries: Enable hardlockup watchdog for PowerVM partitions
powerpc/64s: Remove irq mask workaround in accumulate_stolen_time()
powerpc: Make PPC_IRQ_SOFT_MASK_DEBUG depend on PPC64
powerpc: Offline CPU in stop_this_cpu()
powerpc/64s: Fix copy-paste data exposure into newly created tasks
powerpc/64s: fix hash page fault interrupt handler
powerpc/64e: fix CONFIG_RELOCATABLE build warnings
powerpc/64e: remove implicit soft-masking and interrupt exit restart logic
powerpc/64s: add a table of implicit soft-masked addresses
powerpc/64s/interrupt: preserve regs->softe for NMI interrupts
powerpc/64: enable MSR[EE] in irq replay pt_regs
powerpc/64/interrupt: add missing kprobe annotations on interrupt exit symbols
powerpc/64s/interrupt: clean up interrupt return labels
powerpc/64s: move ret_from_fork etc above __end_soft_masked
Nick Desaulniers (2):
powerpc/powernv/pci: fix header guard
powerpc: Kconfig: disable CONFIG_COMPAT for clang < 12
Paul Mackerras (5):
powerpc: Add Microwatt platform
powerpc: Add Microwatt device tree
powerpc/microwatt: Add support for hardware random number generator
powerpc/microwatt: Add microwatt_defconfig
powerpc/pmu: Make the generic compat PMU use the architected events
Russell Currey (3):
powerpc/mm: Implement set_memory() routines
powerpc/kprobes: Mark newly allocated probes as ROX
powerpc: Set ARCH_HAS_STRICT_MODULE_RWX
Sathvika Vasireddy (2):
powerpc/sstep: Add emulation support for ‘setb’ instruction
powerpc/sstep: Add tests for setb instruction
Shaokun Zhang (1):
selftests/powerpc: Remove the repeated declaration
Sudeep Holla (2):
powerpc/64: drop redundant defination of spin_until_cond
powerpc/watchdog: include linux/processor.h for spin_until_cond
Tom Rix (1):
powerpc/52xx: Add fallthrough in mpc52xx_wdt_ioctl()
Vaibhav Jain (3):
powerpc/papr_scm: Reduce error severity if nvdimm stats inaccessible
powerpc/papr_scm: Make 'perf_stats' invisible if perf-stats unavailable
powerpc/papr_scm: Add support for reporting dirty-shutdown-count
YueHaibing (1):
powerpc/pseries/memhotplug: Remove unused inline function dlpar_memory_remove()
Zhang Jianhua (1):
powerpc/boot: Fix a typo in partial_decompress() comment
Zhen Lei (1):
powerpc/pseries/ras: Delete a redundant condition branch
Documentation/ABI/testing/sysfs-bus-papr-pmem | 8 +-
arch/powerpc/Kconfig | 6 +-
arch/powerpc/Kconfig.debug | 5 +
arch/powerpc/Makefile | 10 +
arch/powerpc/boot/Makefile | 6 +-
arch/powerpc/boot/decompress.c | 4 +-
arch/powerpc/boot/devtree.c | 59 +-
arch/powerpc/boot/dts/microwatt.dts | 138 ++++
arch/powerpc/boot/microwatt.c | 24 +
arch/powerpc/boot/ns16550.c | 9 +-
arch/powerpc/boot/wrapper | 5 +
arch/powerpc/boot/zImage.ps3.lds.S | 2 +-
arch/powerpc/configs/32-bit.config | 1 +
arch/powerpc/configs/64-bit.config | 1 +
arch/powerpc/configs/microwatt_defconfig | 98 +++
arch/powerpc/configs/mpc885_ads_defconfig | 25 +
arch/powerpc/configs/powernv_defconfig | 1 +
arch/powerpc/configs/ppc64_defconfig | 2 +
arch/powerpc/configs/pseries_defconfig | 2 +
arch/powerpc/include/asm/asm-prototypes.h | 9 +-
arch/powerpc/include/asm/barrier.h | 2 +
arch/powerpc/include/asm/book3s/32/hash.h | 45 --
arch/powerpc/include/asm/book3s/32/kup.h | 195 +++--
arch/powerpc/include/asm/book3s/32/mmu-hash.h | 41 ++
arch/powerpc/include/asm/book3s/32/pgtable.h | 38 +-
arch/powerpc/include/asm/book3s/64/kup.h | 3 +-
arch/powerpc/include/asm/book3s/64/pgtable.h | 3 +
arch/powerpc/include/asm/checksum.h | 2 +-
arch/powerpc/include/asm/code-patching.h | 34 +-
arch/powerpc/include/asm/head-64.h | 2 +-
arch/powerpc/include/asm/hvcall.h | 10 +
arch/powerpc/include/asm/hw_irq.h | 23 +-
arch/powerpc/include/asm/inst.h | 94 +--
arch/powerpc/include/asm/interrupt.h | 67 +-
arch/powerpc/include/asm/kup.h | 50 +-
arch/powerpc/include/asm/kvm_guest.h | 4 +-
arch/powerpc/include/asm/livepatch.h | 2 +-
arch/powerpc/include/asm/mmu.h | 19 +-
arch/powerpc/include/asm/mmu_context.h | 1 -
arch/powerpc/include/asm/nohash/32/kup-8xx.h | 46 +-
arch/powerpc/include/asm/nohash/32/mmu-44x.h | 1 +
arch/powerpc/include/asm/paca.h | 9 +-
arch/powerpc/include/asm/pgtable.h | 5 +
arch/powerpc/include/asm/ppc-opcode.h | 84 ++-
arch/powerpc/include/asm/ppc_asm.h | 15 +
arch/powerpc/include/asm/probes.h | 4 +-
arch/powerpc/include/asm/processor.h | 21 +-
arch/powerpc/include/asm/ps3.h | 4 +-
arch/powerpc/include/asm/ptrace.h | 50 +-
arch/powerpc/include/asm/reg.h | 13 +-
arch/powerpc/include/asm/security_features.h | 4 +
arch/powerpc/include/asm/set_memory.h | 34 +
arch/powerpc/include/asm/setup.h | 1 -
arch/powerpc/include/asm/sstep.h | 7 +-
arch/powerpc/include/asm/uprobes.h | 4 +-
arch/powerpc/include/asm/vas.h | 109 ++-
arch/powerpc/include/asm/xics.h | 4 +
arch/powerpc/include/uapi/asm/papr_pdsm.h | 6 +
arch/powerpc/include/uapi/asm/vas-api.h | 6 +-
arch/powerpc/kernel/asm-offsets.c | 73 +-
arch/powerpc/kernel/crash_dump.c | 6 +-
arch/powerpc/kernel/entry_32.S | 54 +-
arch/powerpc/kernel/entry_64.S | 516 -------------
arch/powerpc/kernel/epapr_paravirt.c | 4 +-
arch/powerpc/kernel/exceptions-64e.S | 52 +-
arch/powerpc/kernel/exceptions-64s.S | 251 +++++--
arch/powerpc/kernel/firmware.c | 10 +-
arch/powerpc/kernel/fpu.S | 4 +
arch/powerpc/kernel/head_32.h | 41 +-
arch/powerpc/kernel/head_40x.S | 36 -
arch/powerpc/kernel/head_44x.S | 50 +-
arch/powerpc/kernel/head_64.S | 25 +-
arch/powerpc/kernel/head_8xx.S | 25 -
arch/powerpc/kernel/head_book3s_32.S | 139 +---
arch/powerpc/kernel/head_booke.h | 31 +-
arch/powerpc/kernel/head_fsl_booke.S | 37 -
arch/powerpc/kernel/hw_breakpoint.c | 4 +-
arch/powerpc/kernel/interrupt.c | 484 +++++++-----
arch/powerpc/kernel/interrupt_64.S | 770 ++++++++++++++++++++
arch/powerpc/kernel/irq.c | 96 +++
arch/powerpc/kernel/jump_label.c | 4 +-
arch/powerpc/kernel/kgdb.c | 19 +-
arch/powerpc/kernel/kprobes-ftrace.c | 4 +-
arch/powerpc/kernel/kprobes.c | 61 +-
arch/powerpc/kernel/mce.c | 2 +-
arch/powerpc/kernel/mce_power.c | 50 +-
arch/powerpc/kernel/misc_32.S | 6 -
arch/powerpc/kernel/module.c | 4 +-
arch/powerpc/kernel/module_32.c | 19 +-
arch/powerpc/kernel/module_64.c | 55 +-
arch/powerpc/kernel/optprobes.c | 155 ++--
arch/powerpc/kernel/paca.c | 2 -
arch/powerpc/kernel/process.c | 107 ++-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/prom_init.c | 121 ++-
arch/powerpc/kernel/ptrace/ptrace-adv.c | 20 +-
arch/powerpc/kernel/ptrace/ptrace-noadv.c | 14 +-
arch/powerpc/kernel/ptrace/ptrace-view.c | 5 +-
arch/powerpc/kernel/rtas-rtc.c | 2 +-
arch/powerpc/kernel/rtas.c | 14 +-
arch/powerpc/kernel/security.c | 21 +-
arch/powerpc/kernel/setup-common.c | 4 +-
arch/powerpc/kernel/setup_32.c | 4 +-
arch/powerpc/kernel/setup_64.c | 13 +-
arch/powerpc/kernel/signal.c | 12 +-
arch/powerpc/kernel/signal_32.c | 106 +--
arch/powerpc/kernel/signal_64.c | 49 +-
arch/powerpc/kernel/smp.c | 15 +
arch/powerpc/kernel/stacktrace.c | 34 +-
arch/powerpc/kernel/syscalls.c | 3 +-
arch/powerpc/kernel/sysfs.c | 12 +-
arch/powerpc/kernel/tau_6xx.c | 2 +-
arch/powerpc/kernel/time.c | 11 -
arch/powerpc/kernel/trace/ftrace.c | 51 +-
arch/powerpc/kernel/traps.c | 49 +-
arch/powerpc/kernel/udbg_16550.c | 39 +
arch/powerpc/kernel/uprobes.c | 8 +-
arch/powerpc/kernel/vector.S | 8 +-
arch/powerpc/kernel/vmlinux.lds.S | 19 +
arch/powerpc/kernel/watchdog.c | 1 +
arch/powerpc/kexec/crash.c | 4 +-
arch/powerpc/kvm/book3s_32_mmu_host.c | 3 -
arch/powerpc/kvm/book3s_hv.c | 3 +
arch/powerpc/kvm/book3s_pr.c | 2 +
arch/powerpc/lib/Makefile | 2 +-
arch/powerpc/lib/code-patching.c | 178 ++---
arch/powerpc/lib/error-inject.c | 2 +-
arch/powerpc/lib/feature-fixups.c | 266 ++++---
arch/powerpc/lib/restart_table.c | 56 ++
arch/powerpc/lib/sstep.c | 39 +-
arch/powerpc/lib/test_emulate_step.c | 38 +-
arch/powerpc/math-emu/math.c | 2 +-
arch/powerpc/math-emu/math_efp.c | 2 +-
arch/powerpc/mm/Makefile | 2 +-
arch/powerpc/mm/book3s32/Makefile | 1 +
arch/powerpc/mm/book3s32/hash_low.S | 6 +-
arch/powerpc/mm/book3s32/kuap.c | 33 +
arch/powerpc/mm/book3s32/kuep.c | 42 +-
arch/powerpc/mm/book3s32/mmu.c | 20 -
arch/powerpc/mm/book3s32/mmu_context.c | 48 +-
arch/powerpc/mm/book3s64/hash_utils.c | 24 +-
arch/powerpc/mm/book3s64/radix_tlb.c | 26 +-
arch/powerpc/mm/ioremap_32.c | 4 +-
arch/powerpc/mm/ioremap_64.c | 2 +-
arch/powerpc/mm/maccess.c | 4 +-
arch/powerpc/mm/mem.c | 7 +
arch/powerpc/mm/nohash/44x.c | 17 +
arch/powerpc/mm/nohash/8xx.c | 42 +-
arch/powerpc/mm/nohash/mmu_context.c | 173 ++---
arch/powerpc/mm/nohash/tlb_low.S | 13 -
arch/powerpc/mm/pageattr.c | 134 ++++
arch/powerpc/mm/pgtable.c | 8 +
arch/powerpc/mm/pgtable_32.c | 60 +-
arch/powerpc/mm/ptdump/ptdump.c | 22 +-
arch/powerpc/net/bpf_jit_comp.c | 13 +-
arch/powerpc/net/bpf_jit_comp32.c | 220 +++---
arch/powerpc/net/bpf_jit_comp64.c | 14 +-
arch/powerpc/perf/Makefile | 6 +-
arch/powerpc/perf/callchain.c | 2 +-
arch/powerpc/perf/core-book3s.c | 4 +-
arch/powerpc/perf/generic-compat-pmu.c | 170 ++++-
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 1 +
arch/powerpc/platforms/86xx/mpc86xx_smp.c | 4 +-
arch/powerpc/platforms/Kconfig | 3 +
arch/powerpc/platforms/Kconfig.cputype | 15 +-
arch/powerpc/platforms/Makefile | 2 +
arch/powerpc/platforms/book3s/Kconfig | 15 +
arch/powerpc/platforms/book3s/Makefile | 2 +
arch/powerpc/platforms/book3s/vas-api.c | 493 +++++++++++++
arch/powerpc/platforms/cell/spider-pci.c | 3 +-
arch/powerpc/platforms/cell/spufs/switch.c | 6 +-
arch/powerpc/platforms/embedded6xx/holly.c | 4 +-
arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c | 4 +-
arch/powerpc/platforms/microwatt/Kconfig | 13 +
arch/powerpc/platforms/microwatt/Makefile | 1 +
arch/powerpc/platforms/microwatt/rng.c | 48 ++
arch/powerpc/platforms/microwatt/setup.c | 41 ++
arch/powerpc/platforms/pasemi/idle.c | 4 +-
arch/powerpc/platforms/powermac/bootx_init.c | 2 +-
arch/powerpc/platforms/powermac/smp.c | 4 +-
arch/powerpc/platforms/powernv/Kconfig | 14 -
arch/powerpc/platforms/powernv/Makefile | 2 +-
arch/powerpc/platforms/powernv/opal-call.c | 4 +
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/platforms/powernv/pci.c | 2 +-
arch/powerpc/platforms/powernv/subcore.c | 10 +
arch/powerpc/platforms/powernv/vas-api.c | 278 -------
arch/powerpc/platforms/powernv/vas-debug.c | 27 +-
arch/powerpc/platforms/powernv/vas-fault.c | 173 +----
arch/powerpc/platforms/powernv/vas-trace.h | 4 +-
arch/powerpc/platforms/powernv/vas-window.c | 264 ++++---
arch/powerpc/platforms/powernv/vas.h | 50 +-
arch/powerpc/platforms/ps3/Kconfig | 9 +
arch/powerpc/platforms/ps3/mm.c | 12 +
arch/powerpc/platforms/ps3/setup.c | 43 +-
arch/powerpc/platforms/ps3/system-bus.c | 9 +-
arch/powerpc/platforms/pseries/Makefile | 1 +
arch/powerpc/platforms/pseries/dlpar.c | 9 +-
arch/powerpc/platforms/pseries/hotplug-memory.c | 92 ++-
arch/powerpc/platforms/pseries/hvCall.S | 29 +
arch/powerpc/platforms/pseries/papr_scm.c | 101 ++-
arch/powerpc/platforms/pseries/ras.c | 6 +-
arch/powerpc/platforms/pseries/setup.c | 9 +
arch/powerpc/platforms/pseries/smp.c | 4 +-
arch/powerpc/platforms/pseries/vas.c | 595 +++++++++++++++
arch/powerpc/platforms/pseries/vas.h | 125 ++++
arch/powerpc/sysdev/fsl_pci.c | 2 +-
arch/powerpc/sysdev/fsl_rio.c | 4 +-
arch/powerpc/sysdev/xics/Kconfig | 3 +
arch/powerpc/sysdev/xics/Makefile | 1 +
arch/powerpc/sysdev/xics/ics-native.c | 257 +++++++
arch/powerpc/sysdev/xics/xics-common.c | 2 +
arch/powerpc/xmon/xmon.c | 196 +++--
drivers/crypto/nx/Kconfig | 1 +
drivers/crypto/nx/Makefile | 2 +-
drivers/crypto/nx/nx-common-powernv.c | 6 +-
drivers/crypto/nx/{nx-842-pseries.c => nx-common-pseries.c} | 138 ++++
drivers/ps3/ps3-vuart.c | 2 +-
drivers/ps3/ps3av.c | 22 +-
drivers/tty/hvc/hvc_vio.c | 2 +-
include/linux/kprobes.h | 3 +
kernel/kprobes.c | 14 +-
tools/testing/selftests/powerpc/benchmarks/null_syscall.c | 3 +-
tools/testing/selftests/powerpc/nx-gzip/Makefile | 4 +-
tools/testing/selftests/powerpc/nx-gzip/gzfht_test.c | 17 +-
tools/testing/selftests/powerpc/pmu/ebb/Makefile | 2 +-
tools/testing/selftests/powerpc/pmu/ebb/ebb.h | 2 -
tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c | 2 -
tools/testing/selftests/powerpc/pmu/ebb/regs_access_pmccext_test.c | 63 ++
tools/testing/selftests/powerpc/security/Makefile | 2 +
tools/testing/selftests/powerpc/security/mitigation-patching.sh | 75 ++
tools/testing/selftests/powerpc/tm/tm-vmx-unavail.c | 1 -
232 files changed, 6749 insertions(+), 3642 deletions(-)
create mode 100644 arch/powerpc/boot/dts/microwatt.dts
create mode 100644 arch/powerpc/boot/microwatt.c
create mode 100644 arch/powerpc/configs/32-bit.config
create mode 100644 arch/powerpc/configs/64-bit.config
create mode 100644 arch/powerpc/configs/microwatt_defconfig
delete mode 100644 arch/powerpc/include/asm/book3s/32/hash.h
create mode 100644 arch/powerpc/include/asm/set_memory.h
create mode 100644 arch/powerpc/kernel/interrupt_64.S
create mode 100644 arch/powerpc/lib/restart_table.c
create mode 100644 arch/powerpc/mm/book3s32/kuap.c
create mode 100644 arch/powerpc/mm/pageattr.c
create mode 100644 arch/powerpc/platforms/book3s/Kconfig
create mode 100644 arch/powerpc/platforms/book3s/Makefile
create mode 100644 arch/powerpc/platforms/book3s/vas-api.c
create mode 100644 arch/powerpc/platforms/microwatt/Kconfig
create mode 100644 arch/powerpc/platforms/microwatt/Makefile
create mode 100644 arch/powerpc/platforms/microwatt/rng.c
create mode 100644 arch/powerpc/platforms/microwatt/setup.c
delete mode 100644 arch/powerpc/platforms/powernv/vas-api.c
create mode 100644 arch/powerpc/platforms/pseries/vas.c
create mode 100644 arch/powerpc/platforms/pseries/vas.h
create mode 100644 arch/powerpc/sysdev/xics/ics-native.c
rename drivers/crypto/nx/{nx-842-pseries.c => nx-common-pseries.c} (90%)
create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/regs_access_pmccext_test.c
create mode 100755 tools/testing/selftests/powerpc/security/mitigation-patching.sh
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