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powerpc/pseries/energy: Use OF accessor functions to read ibm,drc-indexes
2019-03-26 Gautham R. Shenoypowerpc/pseries/energy: Use OF accessor functions to...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-25 Michael Ellermanpowerpc/64: Fix memcmp reading past the end of src/dest
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-21 Michael Ellermanpowerpc/security: Fix spectre_v2 reporting
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-20 Ben Hutchingspowerpc/mm: Only define MAX_PHYSMEM_BITS in SPARSEMEM...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-18 Christophe Leroypowerpc/6xx: fix setup and use of SPRN_SPRG_PGDIR for hash32
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-18 Michael Ellermanpowerpc/vdso64: Fix CLOCK_MONOTONIC inconsistencies across Y2038
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-13 Mathieu Malaterrepowerpc/64s: Include <asm/nmi.h> header file to fix a warning
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-13 Alexey Kardashevskiypowerpc/powernv: Fix compile without CONFIG_TRACEPOINTS
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-12 Mahesh Salgaonkarpowerpc/mm: Disable kcov for SLB routines
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-05 Jason Yanpowerpc: remove dead code in head_fsl_booke.S
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-05 Joel Stanleypowerpc/configs: Sync skiroot defconfig
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-05 Aneesh Kumar K.Vpowerpc/hugetlb: Don't do runtime allocation of 16G...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-03 Christophe Leroypowerpc/32: Clear on-stack exception marker upon exception...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-02 Joe Lawrencepowerpc: Remove export of save_stack_trace_tsk_reliable()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-02 Qian Caipowerpc/mm: fix "section_base" set but not used
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-02 Qian Caipowerpc/mm: Fix "sz" set but not used warning
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-02 Rashmica Guptapowerpc/mm: Check secondary hash page table
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-02 Firoz Khanpowerpc: remove nargs from __SYSCALL
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-03-02 Michael EllermanMerge branch 'topic/ppc-kvm' into next
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2019-03-01 Nicholas Pigginpowerpc/64s: Fix unrelocated interrupt trampoline address test
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-28 Alexey Kardashevskiypowerpc/powernv/ioda: Fix locked_vm counting for memory...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-27 Christophe Leroypowerpc/fsl: Fix the flush of branch predictor.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-27 Jordan Niethepowerpc/powernv: Make opal log only readable by root
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Nathan Chancellorpowerpc/xmon: Fix opcode being uninitialized in print_insn_p...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Nicholas Pigginpowerpc/powernv: move OPAL call wrapper tracing and...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Nicholas Pigginpowerpc/64s: Fix data interrupts vs d-side MCE reentrancy
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Nicholas Pigginpowerpc/64s: Prepare to handle data interrupts vs d...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Nicholas Pigginpowerpc/64s: system reset interrupt preserve HSRRs
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Nicholas Pigginpowerpc/64s: Fix HV NMI vs HV interrupt recoverability test
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Aneesh Kumar K.Vpowerpc/mm/hash: Handle mmap_min_addr correctly in...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Aneesh Kumar K.Vpowerpc/hugetlb: Handle mmap_min_addr correctly in...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-26 Michael Ellermanselftests/powerpc: Remove duplicate header
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-25 Sandipan Daspowerpc sstep: Add support for modsd, modud instructions
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-25 PrasannaKumar Murali... powerpc sstep: Add support for modsw, moduw instructions
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-25 Sandipan Daspowerpc sstep: Add support for extswsli instruction
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-25 Sandipan Daspowerpc sstep: Add support for cnttzw, cnttzd instructions
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-25 Sandipan Daspowerpc: sstep: Add support for darn instruction
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-25 Sandipan Daspowerpc: sstep: Add support for maddhd, maddhdu, maddld...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: clean stack pointers naming
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/64: Replace CURRENT_THREAD_INFO with PACA_THREAD_INFO
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/32: Remove CURRENT_THREAD_INFO and rename TI_CPU
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: 'current_set' is now a table of task_struct pointers
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: regain entire stack space
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Activate CONFIG_THREAD_INFO_IN_TASK
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/idle/6xx: Use r1 with CURRENT_THREAD_INFO()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Use task_stack_page() in current_pt_regs()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Use linux/thread_info.h in processor.h
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Use sizeof(struct thread_info) in INIT_SP_LIMIT
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/64: Use task_stack_page() to initialise paca->kstack
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Update comments in preparation for THREAD_INFO_IN_TASK
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Replace current_thread_info()->task with current
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Don't use CURRENT_THREAD_INFO to find the stack
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: call_do_[soft]irq() takes a pointer to the stack
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Rename THREAD_INFO to TASK_STACK
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: prep stack walkers for THREAD_INFO_IN_TASK
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Only use task_struct 'cpu' field on SMP
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc: Avoid circular header inclusion in mmu-hash.h
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/irq: use memblock functions returning virtual address
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Michael Ellermanpowerpc/64: Simplify __secondary_start paca->kstack handling
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Michael Ellermanpowerpc/64s: Remove MSR_RI optimisation in system_call_exit()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Andrew Donnellanpowerpc: Enable kcov
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/kconfig: make _etext and data areas alignment...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/8xx: don't disable large TLBs with CONFIG_STRICT_KER...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/kconfig: make _etext and data areas alignment...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/mm/32s: Use BATs for STRICT_KERNEL_RWX
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/mm/32s: add setibat() clearibat() and update_bats()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/kconfig: define CONFIG_DATA_SHIFT and CONFIG_ETEXT_SHIFT
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/kconfig: define PAGE_SHIFT inside Kconfig
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/mmu: add is_strict_kernel_rwx() helper
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/32: add helper to write into segment registers
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/mm/32s: use _PAGE_EXEC in setbat()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/wii: remove wii_mmu_mapin_mem2()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/32: always populate page tables for Abatron BDI.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/mm/32s: use generic mmu_mapin_ram() for all blocks.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/mm/32s: rework mmu_mapin_ram()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/mm/32: add base address to mmu_mapin_ram()
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/wii: properly disable use of BATs when requested.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/8xx: Map 32Mb of RAM at init.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Christophe Leroypowerpc/8xx: replace most #ifdef by IS_ENABLED() in 8xx_mmu.c
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Sandipan Daspowerpc: sstep: Add tests for addc[.] instruction
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Sandipan Daspowerpc: sstep: Add tests for add[.] instruction
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Sandipan Daspowerpc: sstep: Add tests for compute type instructions
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-23 Michael EllermanRevert "powerpc/book3s32: Reorder _PAGE_XXX flags to...
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2019-02-22 Christophe Leroypowerpc: Move page table dump files in a dedicated subdirectory
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-22 Michael Ellermanpowerpc/kvm: Save and restore host AMR/IAMR/UAMOR
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc: dump as a single line areas mapping a single...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroytools/selftest/vm: allow choosing mem size and page...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/32: Fix CONFIG_VIRT_CPU_ACCOUNTING_NATIVE for 40x/booke
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/book3s32: Reorder _PAGE_XXX flags to simplify...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/603: don't handle PAGE_ACCESSED in TLB miss handlers.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/603: Don't worry about _PAGE_USER in TLB miss handlers
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/603: let's handle PAGE_DIRTY directly
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/603: Don't handle _PAGE_RW and _PAGE_DIRTY...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/603: Don't handle kernel page TLB misses when not need
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/hash32: use physical address directly in hash handlers.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/603: use physical address directly in TLB miss handlers.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/6xx: Store PGDIR physical address in a SPRG
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/6xx: Don't use SPRN_SPRG2 for storing stack...
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc: simplify BDI switch
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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2019-02-21 Christophe Leroypowerpc/83xx: Also save/restore SPRG4-7 during suspend
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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