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powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops
2018-04-11 Nicholas Pigginpowerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-10 Nicholas Pigginpowerpc/powernv: define a standard delay for OPAL_BUSY...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-05 Nicholas Pigginpowerpc/64s/idle: Fix restore of AMOR on POWER9 after deep sleep
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-05 Nicholas Pigginpowerpc/64s: Fix POWER9 DD2.2 and above in cputable features
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-05 Nicholas Pigginpowerpc/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 Pigginpowerpc/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 Pigginpowerpc/64s/idle: POWER9 ESL=0 stop avoid save/restore overhead
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-03 Nicholas Pigginpowerpc/powernv: Always stop secondaries before reboot/shutdown
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-03 Nicholas Pigginpowerpc: hard disable irqs in smp_send_stop loop
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-03 Nicholas Pigginpowerpc: use NMI IPI for smp_send_stop
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-03 Nicholas Pigginpowerpc/powernv: Fix SMT4 forcing idle code
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-03 Nicholas Pigginpowerpc: Don't write to DABR on >= Power8 if DAWR is disabled
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-03 Nicholas PigginKVM: PPC: Book3S HV: Fix ppc_breakpoint_available compile error
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-01 Nicholas Pigginpowerpc/64s: Add POWER9 CPU type selection
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-01 Nicholas Pigginpowerpc/64s: Refine feature sets for little endian builds
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-04-01 Nicholas Pigginpowerpc/64: Add GENERIC_CPU support for little endian
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-31 Nicholas Pigginpowerpc/64s: Remove POWER4 support
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-31 Nicholas Pigginpowerpc: Remove unused CPU_FTR_ARCH_201
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-31 Nicholas Pigginpowerpc/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 Pigginpowerpc/64s: Set assembler machine type to POWER4
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-31 Nicholas Pigginpowerpc/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 Pigginpowerpc/64s: Add all POWER9 features to CPU_FTRS_ALWAYS
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-31 Nicholas Pigginpowerpc/64s/idle: avoid sync for KVM state when waking from idle
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-31 Nicholas Pigginpowerpc/64s/idle: POWER9 implement a separate idle...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-31 Nicholas Pigginpowerpc/64s: sreset panic if there is no debugger or...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-31 Nicholas Pigginpowerpc/64s: return more carefully from sreset NMI
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64: Fix smp_wmb barrier definition use use...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/powernv: Handle unknown OPAL errors in opal_nvram_wr...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/mm: Pass node id into create_section_mapping
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64s/radix: Allocate kernel page tables node...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64s/radix: Split early page table mapping to...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64: Allocate per-cpu stacks node-local if possible
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64: Allocate pacas per node
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64: Defer paca allocation until memory topology...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/setup: Add cpu_to_phys_id array
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64: move default SPR recording
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/mm/numa: move numa topology discovery earlier
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginmm: make memblock_alloc_base_nid() non-static
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64s: Allocate slb_shadow structures individually
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64s: Allocate LPPACAs individually
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64: Use array of paca pointers and allocate...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-30 Nicholas Pigginpowerpc/64s: Do not allocate lppaca if we are not virtualized
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-25 Nicholas Pigginpowerpc/64s: Fix i-side SLB miss bad address handler...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-25 Nicholas Pigginkbuild: rename built-in.o to built-in.a
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-25 Nicholas Pigginkbuild: remove incremental linking option
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-22 Nicholas Pigginpowerpc/64s: Fix lost pending interrupt due to race...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-20 Nicholas Pigginselftests/powerpc: Add process creation benchmark
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: remove radix calls to the slice code
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: Use const pointers to cached slice...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: remove dead code
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: Switch to 3-operand slice bitops helpers
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: implement slice_check_range_fits
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: implement a slice mask cache
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: pass pointers to struct slice_mask...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: tidy lpsizes and hpsizes update loops
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-03-13 Nicholas Pigginpowerpc/mm/slice: Simplify and optimise slice context...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-02-14 Nicholas Pigginpowerpc/powernv: IMC fix out of bounds memory access at shutdown
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-02-13 Nicholas Pigginpowerpc/vas: Don't set uses_vas for kernel windows
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-02-08 Nicholas Pigginpowerpc/64s/radix: Boot-time NULL pointer protection...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-02-08 Nicholas Pigginpowerpc/64s: Fix may_hard_irq_enable() for PMI soft masking
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-23 Nicholas Pigginpowerpc/64s: Improve RFI L1-D cache flush fallback
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-22 Nicholas Pigginpowerpc/pseries, ps3: panic flush kernel messages before...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-21 Nicholas Pigginpowerpc/watchdog: improve watchdog comments
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-19 Nicholas Pigginpowerpc/64: Improve inline asm in arch_local_irq_disable
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-18 Nicholas Pigginpowerpc/pseries/cpuidle: add polling idle for shared...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-18 Nicholas Piggincpuidle/powernv: avoid double irq enable coming out of idle
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-18 Nicholas Piggincpuidle/powernv: avoid double irq enable coming out of idle
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-18 Nicholas Pigginpowerpc: define __ARCH_IRQ_EXIT_IRQS_DISABLED
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-18 Nicholas Pigginpowerpc/watchdog: remove arch_trigger_cpumask_backtrace
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-18 Nicholas Pigginpowerpc/64s: Relax PACA address limitations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-17 Nicholas Pigginpowerpc/pseries: lift RTAS limit for hash
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-17 Nicholas Pigginpowerpc/pseries: lift RTAS limit for radix
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-17 Nicholas Pigginpowerpc/64: rtas avoid accessing paca in 32-bit mode
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-17 Nicholas Pigginpowerpc/pseries: radix is not subject to RMA limit, remove it
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-17 Nicholas Pigginpowerpc/powernv: Remove real mode access limit for...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-17 Nicholas Pigginpowerpc/64s: Improve local TLB flush for boot and MCE on POWER9
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-17 Nicholas Pigginpowerpc: System reset avoid interleaving oops using...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-09 Nicholas Pigginpowerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-09 Nicholas Pigginpowerpc/64: Convert fast_exception_return to use RFI_TO_USER...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-09 Nicholas Pigginpowerpc/64: Convert the syscall exit path to use RFI_TO_USER...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-09 Nicholas Pigginpowerpc/64s: Simple RFI macro conversions
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-01-09 Nicholas Pigginpowerpc/64: Add macros for annotating the destination...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-12-11 Nicholas Pigginpowerpc/64: Don't trace irqs-off at interrupt return...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-12-11 Nicholas Pigginpowerpc/32: Add .data.rel* sections explicitly
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-12-06 Nicholas Pigginpowerpc/64s: Initialize ISAv3 MMU registers before...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-13 Nicholas Pigginpowerpc/64s: mm_context.addr_limit is only used on hash
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-13 Nicholas Pigginpowerpc/64s/radix: Fix 128TB-512TB virtual address...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-13 Nicholas Pigginpowerpc/64s/hash: Allow MAP_FIXED allocations to cross...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-13 Nicholas Pigginpowerpc/64s/hash: Fix fork() with 512TB process address space
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-13 Nicholas Pigginpowerpc/64s/hash: Fix 128TB-512TB virtual address boundary...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-10 Nicholas Pigginpowerpc/64: Set DSCR default initially from SPR
Signed-off-by: From: Nicholas Piggin <npiggin@gmail.com>
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2017-11-10 Nicholas Pigginpowerpc/powernv: Avoid waiting for secondary hold spinloop...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-10 Nicholas Pigginpowerpc/64s/radix: Improve TLB flushing for page table freeing
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-10 Nicholas Pigginpowerpc/64s/radix: Introduce local single page ceiling...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-10 Nicholas Pigginpowerpc/64s/radix: Optimize flush_tlb_range
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-10 Nicholas Pigginpowerpc/64s/radix: Implement _tlbie(l)_va_range flush functions
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-10 Nicholas Pigginpowerpc/64s/radix: Optimize TLB range flush barriers
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-06 Nicholas Pigginpowerpc/64s/idle: avoid POWER9 DD1 and DD2.0 PMU workaround...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-06 Nicholas Pigginpowerpc/64s/idle: avoid POWER9 DD1 and DD2.0 ERAT workaround...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2017-11-06 Nicholas Pigginpowerpc: add POWER9_DD20 feature
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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