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powerpc/64s: Fix page table fragment refcount race vs speculative references
2018-08-07
Nicholas Piggin
powerpc/64s: Fix page table fragment refcount race...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-08-07
Nicholas Piggin
powerpc/64s: free page table caches at exit_mmap time
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-08-07
Nicholas Piggin
powerpc/64s/radix: tlb do not flush on page size when...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-08-03
Nicholas Piggin
powernv/cpuidle: Fix idle states all being marked invalid
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
tty: hvc: remove unexplained "just in case" spin delay
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/powernv: implement opal_put_chars_atomic
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/powernv: move opal console flushing to udbg
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/powernv: Remove OPALv1 support from opal console...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/powernv: Implement and use opal_flush_console
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/powernv: opal-kmsg use flush fallback from...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/powernv: opal-kmsg standardise OPAL_BUSY handling
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/powernv: Fix OPAL console driver OPAL_BUSY...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/powernv: opal_put_chars partial write fix
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc: NMI IPI make NMI IPIs fully sychronous
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-24
Nicholas Piggin
powerpc/64s: make PACA_IRQ_HARD_DIS track MSR[EE] closely
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-07-16
Nicholas Piggin
powerpc/64s: Remove POWER9 DD1 support
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-19
Nicholas Piggin
powerpc/64s/radix: Fix radix_kvm_prefetch_workaround...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-19
Nicholas Piggin
powerpc/64: hard disable irqs on the panic()ing CPU
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-19
Nicholas Piggin
powerpc: smp_send_stop do not offline stopped CPUs
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-19
Nicholas Piggin
powerpc/64: hard disable irqs in panic_smp_self_stop
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-19
Nicholas Piggin
powerpc/64s/radix: Fix MADV_[FREE|DONTNEED] TLB flush...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-11
Nicholas Piggin
powerpc/kbuild: move -mprofile-kernel check to Kconfig
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-06
Nicholas Piggin
powerpc/64s/radix: Fix missing ptesync in flush_cache_vmap
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s: Fix compiler store ordering to SLB shadow...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s/radix: flush remote CPUs out of single...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s/radix: optimise pte_update
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s/radix: avoid ptesync after set_pte and...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s/radix: prefetch user address in update_mmu_cache
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s/radix: make ptep_get_and_clear_full non...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s/radix: do not flush TLB on spurious fault
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s/radix: do not flush TLB when relaxing access
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/powernv: process all OPAL event interrupts...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/powernv: call OPAL_QUIESCE before OPAL_SIGNAL_SYSTEM...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64: change softe to irqmask in show_regs and...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/pmu/fsl: fix is_nmi test for irq mask change
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/time: account broadcast timer event interrupts...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc: move a stray NMI IPI case under NMI_IPI ifdef
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc: move timer broadcast code under GENERIC_CLOCKEVENTS...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc: allow soft-NMI watchdog to cover timer interrupts...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc: generic clockevents broadcast receiver call...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/pseries: lparcfg calculate PURR on demand
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64: remove start_tb and accum_tb from thread_struct
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64s: micro-optimise __hard_irq_enable() for...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/pseries: put cede MSR[EE] check under IRQ_SOFT_MASK_...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-03
Nicholas Piggin
powerpc/64: irq_work avoid interrupt when called with...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-01
Nicholas Piggin
powerpc/kbuild: Use flags variables rather than overriding...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-01
Nicholas Piggin
powerpc/kbuild: Remove CROSS32 defines from top level...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-06-01
Nicholas Piggin
powerpc/kbuild: Set default generic machine type for...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-22
Nicholas Piggin
powerpc/64s: Add support for a store forwarding barrier...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: Send kvmppc_bad_interrupt NMIs...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: Fix kvmppc_bad_host_intr for real...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: radix: Do not clear partition...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: radix: Refine IO region partition...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: Make radix handle process scoped...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: Make radix use the Linux translation...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: Recursively unmap all page table...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: Use a helper to unmap ptes in...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-18
Nicholas Piggin
KVM: PPC: Book3S HV: Lockless tlbie for HPT hcalls
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
powerpc/powernv: Fix NVRAM sleep in invalid context...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
powerpc/powernv: Fix opal_event_shutdown() called with...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
powerpc: Allow LD_DEAD_CODE_DATA_ELIMINATION to be...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
kbuild: Allow LD_DEAD_CODE_DATA_ELIMINATION to be selectable...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
kbuild: LD_DEAD_CODE_DATA_ELIMINATION no -ffunction...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
kbuild: Fix asm-generic/vmlinux.lds.h for LD_DEAD_CODE_DATA_...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
KVM: PPC: Book3S HV: Make radix clear pte when unmapping
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
KVM: PPC: Book3S HV: Make radix use correct tlbie sequence...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-17
Nicholas Piggin
powerpc/mm/radix: implement LPID based TLB flushes...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-14
Nicholas Piggin
selftests/powerpc: fix exec benchmark
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-10
Nicholas Piggin
powerpc/watchdog: provide more data in watchdog messages
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-10
Nicholas Piggin
powerpc/watchdog: don't update the watchdog timestamp...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-05-10
Nicholas Piggin
powerpc/config: powernv_defconfig updates
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-27
Nicholas Piggin
powerpc: Fix deadlock with multiple calls to smp_send_stop
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-25
Nicholas Piggin
powerpc: Fix smp_send_stop NMI IPI handling
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-25
Nicholas Piggin
rtc: opal: Fix OPAL RTC driver OPAL_BUSY loops
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-11
Nicholas Piggin
KVM: PPC: Book3S HV: trace_tlbie must not be called...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-11
Nicholas Piggin
powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-10
Nicholas Piggin
powerpc/powernv: define a standard delay for OPAL_BUSY...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-05
Nicholas Piggin
powerpc/64s/idle: Fix restore of AMOR on POWER9 after...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-05
Nicholas Piggin
powerpc/64s: Fix POWER9 DD2.2 and above in cputable...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-05
Nicholas Piggin
powerpc/64s: Fix pkey support in dt_cpu_ftrs, add CPU_FTR_PK...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-05
Nicholas Piggin
powerpc/64s: Fix dt_cpu_ftrs to have restore_cpu clear...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-04
Nicholas Piggin
powerpc/64s/idle: POWER9 ESL=0 stop avoid save/restore...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-03
Nicholas Piggin
powerpc/powernv: Always stop secondaries before reboot...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-03
Nicholas Piggin
powerpc: hard disable irqs in smp_send_stop loop
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-03
Nicholas Piggin
powerpc: use NMI IPI for smp_send_stop
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-03
Nicholas Piggin
powerpc/powernv: Fix SMT4 forcing idle code
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-03
Nicholas Piggin
powerpc: Don't write to DABR on >= Power8 if DAWR is...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-03
Nicholas Piggin
KVM: PPC: Book3S HV: Fix ppc_breakpoint_available compile...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-01
Nicholas Piggin
powerpc/64s: Add POWER9 CPU type selection
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-04-01
Nicholas Piggin
powerpc/64s: Refine feature sets for little endian...
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npiggin@gmail.com
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2018-04-01
Nicholas Piggin
powerpc/64: Add GENERIC_CPU support for little endian
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc/64s: Remove POWER4 support
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc: Remove unused CPU_FTR_ARCH_201
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc/64s: Fix POWER9 DD2.2 and above in DT CPU features
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc/64s: Set assembler machine type to POWER4
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc/64s: Explicitly add vector features to CPU_FTRS_POSSIBLE
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc/64s: Add all POWER9 features to CPU_FTRS_ALWAYS
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npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc/64s/idle: avoid sync for KVM state when waking...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc/64s/idle: POWER9 implement a separate idle...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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2018-03-31
Nicholas Piggin
powerpc/64s: sreset panic if there is no debugger or...
Signed-off-by: Nicholas Piggin <
npiggin@gmail.com
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