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powerpc: Use barrier_nospec in copy_from_user()
2018-06-03 Michael Ellermanpowerpc: Use barrier_nospec in copy_from_user()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-06-03 Michael Ellermanpowerpc/stacktrace: Update copyright
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-06-03 Michael Ellermanpowerpc/64s: Wire up arch_trigger_cpumask_backtrace()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-06-03 Michael Ellermanpowerpc/nmi: Add an API for sending "safe" NMIs
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-06-03 Michael Ellermanpowerpc/64: Save stack pointer when we hard disable...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-06-03 Michael Ellermanpowerpc: Check address limit on user-mode return (TIF_FSCHECK)
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-06-03 Michael Ellermanpowerpc: Rename thread_struct.fs to addr_limit
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-06-03 Michael EllermanMerge branch 'topic/pkey' into next
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2018-06-03 Michael EllermanMerge branch 'fixes' into next
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2018-06-03 Michael EllermanMerge branch 'topic/kbuild' into next
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2018-06-03 Michael EllermanMerge branch 'topic/ppc-kvm' into next
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2018-05-25 Michael Ellermanpowerpc/xmon: Update paca fields dumped in xmon
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-25 Michael Ellermanpowerpc/xmon: Realign paca dump fields
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-25 Michael Ellermanpowerpc/xmon: Specify the full format in DUMP() macro
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-18 Michael Ellermanpowerpc/powernv: Use __raw_[rm_]writeq_be() in npu...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-18 Michael Ellermanpowerpc/powernv: Use __raw_[rm_]writeq_be() in pci...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-18 Michael Ellermanpowerpc/io: Add __raw_writeq_be() __raw_rm_writeq_be()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-15 Michael EllermanMerge branch 'topic/ppc-kvm' into next
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2018-05-14 Michael Ellermanpowerpc/powernv: Fix memtrace build when NUMA=n
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-11 Michael Ellermanpowerpc/prom: Drop support for old FDT versions
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-11 Michael Ellermanpowerpc/lib: Add alt patching test of branching past...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-11 Michael Ellermanpowerpc/lib: Rename ftr_fixup_test7 to ftr_fixup_test_too_big
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-11 Michael Ellermanpowerpc/lib: Fix the feature fixup tests to actually...
Epic-brown-paper-bag-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-11 Michael Ellermanpowerpc/lib: Fix feature fixup test of external branch
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-10 Michael Ellermanpowerpc: Make it clearer that systbl check errors are...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-10 Michael Ellermanpowerpc/syscalls: Add COMPAT_SPU_NEW() macro
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-10 Michael Ellermanpowerpc/pseries: hcall_exit tracepoint retval should...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-10 Michael Ellermanpowerpc/pkeys: Drop private VM_PKEY definitions
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-09 Michael Ellermanmm/pkeys: Add an empty arch_pkeys_enabled()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-09 Michael Ellermanx86/pkeys: Add arch_pkeys_enabled()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-09 Michael Ellermanx86/pkeys: Move vma_pkey() into asm/pkeys.h
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-09 Michael Ellermanmm/pkeys, powerpc, x86: Provide an empty vma_pkey(...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-09 Michael Ellermanmm/pkeys: Remove include of asm/mmu_context.h from...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-08 Michael Ellermanpowerpc/pseries: Fix CONFIG_NUMA=n build
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-07 Michael Ellermanpowerpc/64: Remove unused paca->soft_enabled
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-03 Michael Ellermantracing: Remove PPC32 wart from config TRACING_SUPPORT
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-05-03 Michael Ellermanpowerpc: Only support DYNAMIC_FTRACE not static
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-19 Michael Ellermanpowerpc/kvm: Fix lockups when running KVM guests on...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-17 Michael Ellermanselftests/filesystems: Don't run dnotify_test by default
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-16 Michael Ellermanpowerpc/lib: Fix off-by-one in alternate feature patching
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-13 Michael Ellermanpowerpc/64s: Fix CPU_FTRS_ALWAYS vs DT CPU features
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-12 Michael Ellermanpowerpc/mm/radix: Fix checkstops caused by invalid...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-10 Michael Ellermanpowerpc/64s: Fix section mismatch warnings from setup_rfi_fl...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-09 Michael Ellermanpowerpc/modules: Fix crashes by adding CONFIG_RELOCATABLE...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-05 Michael EllermanRevert "powerpc/64s/idle: POWER9 ESL=0 stop avoid save...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-03 Michael Ellermanpowerpc/64s/idle: Consolidate power9_offline_stop(...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-04-03 Michael Ellermanselftests/powerpc: Fix copyloops build since Power4...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-31 Michael Ellermanpowerpc/64e: Fix oops due to deferral of paca allocation
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-30 Michael EllermanMerge branch 'topic/paca' into next
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2018-03-30 Michael Ellermanpowerpc/mpic: Check if cpu_possible() in mpic_physmask()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-28 Michael EllermanMerge branch 'fixes' into next
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2018-03-27 Michael EllermanMerge branch 'topic/ppc-kvm' into next
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2018-03-27 Michael Ellermanpowerpc/64s: Wire up cpu_show_spectre_v2()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/64s: Wire up cpu_show_spectre_v1()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/pseries: Use the security flags in pseries_setup_rfi...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/powernv: Use the security flags in pnv_setup_rfi_flush()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/64s: Enhance the information in cpu_show_meltdown()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/64s: Move cpu_show_meltdown()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/powernv: Set or clear security feature flags
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/pseries: Set or clear security feature flags
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc: Add security feature flags for Spectre/Meltdown
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/rfi-flush: Call setup_rfi_flush() after LPM...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/rfi-flush: Always enable fallback flush on...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/rfi-flush: Make it possible to call setup_rfi_flush...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/rfi-flush: Move the logic to avoid a redo into...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-27 Michael Ellermanpowerpc/perf: Fix kernel address leak via sampling...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-26 Michael Ellermanselftests: Print the test we're running to /dev/kmsg
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-23 Michael EllermanMerge branch 'topic/ppc-kvm' into next
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2018-03-14 Michael EllermanInput: analog - use get_cycles() on PPC
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-14 Michael Ellermanpowerpc/64s: Fix NULL AT_BASE_PLATFORM when using DT...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-13 Michael Ellermanpowerpc/xmon: Move empty plpar_set_ciabr() into plpar_wrappers.h
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-13 Michael Ellermanpowerpc: Rename plapr routines to plpar
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-13 Michael Ellermanpowerpc/pseries: Make plpar_wrappers.h safe to include...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-13 Michael Ellermanpowerpc/pseries: Move smp_query_cpu_stopped() etc....
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-03-13 Michael EllermanMerge two commits from 'kvm-ppc-fixes' into next
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2018-03-02 Michael Ellermanselftests/powerpc: Skip the subpage_prot tests if the...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-02-28 Michael Ellermanselftests/powerpc: Fix missing clean of pmu/lib.o
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-02-26 Michael Ellermanselftests/powerpc: Skip tm-trap if transactional memory...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-02-23 Michael Ellermanpowerpc/powernv: Support firmware disable of RFI flush
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-02-23 Michael Ellermanpowerpc/pseries: Support firmware disable of RFI flush
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-02-22 Michael EllermanPCI/AER: Move pci_uevent_ers() out of pci.h
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-02-22 Michael Ellermanpowerpc/pseries: Fix duplicate firmware feature for...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-30 Michael Ellermanpowerpc/mm/radix: Fix build error when RADIX_MMU=n
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-28 Michael Ellermanpowerpc/watchdog: Print the NIP in soft_nmi_interrupt()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-28 Michael Ellermanpowerpc/watchdog: regs can't be null in soft_nmi_interrupt()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-28 Michael Ellermanpowerpc/watchdog: Tweak watchdog printks
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-28 Michael Ellermanpowerpc/cell: Remove axonram driver
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-21 Michael EllermanMerge branch 'next' of https://git.kernel.org/pub/scm...
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2018-01-21 Michael EllermanMerge branch 'fixes' into next
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2018-01-21 Michael EllermanMerge branch 'topic/ppc-kvm' into next
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2018-01-19 Michael Ellermanpowerpc/64s: Fix ps3 build error due to tlbiel_all()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-17 Michael Ellermanpowerpc/64s: Allow control of RFI flush via debugfs
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-17 Michael Ellermanpowerpc/64s: Wire up cpu_show_meltdown()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-16 Michael Ellermanselftests: Fix loss of test output in run_kselftests.sh
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-10 Michael Ellermanpowerpc/xmon: Don't print hashed pointers in paca dump
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-10 Michael Ellermanpowerpc/xmon: Add RFI flush related fields to paca...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-10 Michael Ellermanpowerpc/64s: Support disabling RFI flush with no_rfi_flush...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-10 Michael Ellermanpowerpc/64s: Add support for RFI flush of L1-D cache
Michael Ellerman. However a cast of thousands contribute...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2018-01-09 Michael EllermanMerge branch 'topic/ppc-kvm' into fixes
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Linux 6.x block layer and io_uring tree(s)