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powerpc/64s/exception: windup use r9 consistently to restore SPRs
2019-07-02 Nicholas Pigginpowerpc/64s/exception: windup use r9 consistently to...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: mtmsrd L=1 cleanup
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: avoid SPR RAW scoreboard stall...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: clean up system call entry
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: move paca save area offsets...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: remove pointless EXCEPTION_PROLOG...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: generate regs clear instructions...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: fix indenting irregularities
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: use a gas macro for system call...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: remove unused BRANCH_TO_COMMON
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: remove __BRANCH_TO_KVM
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: move head-64.h code to exception...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: move exception-64s.h code to...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: move KVM related code together
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: remove STD_EXCEPTION_COMMON...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: move EXCEPTION_PROLOG_2* to...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: improve 0x500 handler code
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: unwind exception-64s.h macros
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: Move EXCEPTION_COMMON additions...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: Move EXCEPTION_COMMON handler...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: Make EXCEPTION_PROLOG_0 a gas...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: KVM handler can set the HSRR...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: merge KVM handler and skip variants
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: consolidate maskable and non...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: remove the "extra" macro parameter
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: fix sreset KVM test code
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: move and tidy EXCEPTION_PROLOG_2...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: consolidate EXCEPTION_PROLOG_2...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-02 Nicholas Pigginpowerpc/64s/exception: remove H concatenation for EXC_HV...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-07-01 Nicholas Pigginpowerpc/64s/exception: fix line wrap and semicolon...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-06-25 Nicholas Pigginpowerpc/64s/exception: Fix machine check early corrupting AMR
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-06-19 Nicholas Pigginpowerpc/64s/radix: Enable HAVE_ARCH_HUGE_VMAP
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-06-19 Nicholas Pigginpowerpc/64s/radix: ioremap use ioremap_page_range
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-06-19 Nicholas Pigginpowerpc/64: __ioremap_at clean up in the error case
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-06-07 Nicholas Pigginpowerpc/64s: __find_linux_pte() synchronization vs...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-06-07 Nicholas Pigginpowerpc/64s: Fix THP PMD collapse serialisation
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-05-03 Nicholas Pigginnohz_full: Allow the boot CPU to be nohz_full
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
...kernel.org/r/20190411033448.20842-6-npiggin@gmail.com
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2019-05-03 Nicholas Pigginsched/isolation: Require a present CPU in housekeeping...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
...kernel.org/r/20190411033448.20842-5-npiggin@gmail.com
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2019-05-03 Nicholas Pigginkernel/cpu: Allow non-zero CPU to be primary for suspend...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
...kernel.org/r/20190411033448.20842-4-npiggin@gmail.com
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2019-05-03 Nicholas Pigginpower/suspend: Add function to disable secondaries...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
...kernel.org/r/20190411033448.20842-3-npiggin@gmail.com
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2019-05-03 Nicholas Pigginsched/core: Allow the remote scheduler tick to be started...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
...kernel.org/r/20190411033448.20842-2-npiggin@gmail.com
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2019-05-02 Nicholas Pigginpowerpc/64: Don't trace code that runs with the soft...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-04-30 Nicholas Pigginpowerpc/64s: Reimplement book3s idle code in C
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-04-30 Nicholas Pigginpowerpc/watchdog: Use hrtimers for per-CPU heartbeat
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-04-29 Nicholas Pigginsched/nohz: Run NOHZ idle load balancer on HK_FLAG_MISC...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
...kernel.org/r/20190412042613.28930-1-npiggin@gmail.com
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2019-04-18 Nicholas Pigginirq_work: Do not raise an IPI when queueing work on...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
...kernel.org/r/20190409093403.20994-1-npiggin@gmail.com
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2019-04-08 Nicholas Pigginpowerpc/64s/radix: Fix radix segment exception handling
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: Fix update_mmu_cache preload the TLB with the...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: update_mmu_cache preload the TLB with the new PTE
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: User address TLB flush break after finding the...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: flush_tlb_all use TLBMISC way auto-increment...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: improve readability of tlb functions
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: flush_tlb_mm flush only the pid
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: flush_tlb_pid can just restore TLBMISC once
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: TLBMISC writes do not require PID bits to be set
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: Use an invalid TLB entry address helper function
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: pte_clear does not need to flush TLB
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: flush_tlb_page use PID based flush
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-06 Nicholas Pigginnios2: update_mmu_cache clear the old entry from the TLB
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-03-01 Nicholas Pigginpowerpc/64s: Fix unrelocated interrupt trampoline address...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-26 Nicholas Pigginpowerpc/powernv: move OPAL call wrapper tracing and...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-26 Nicholas Pigginpowerpc/64s: Fix data interrupts vs d-side MCE reentrancy
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-26 Nicholas Pigginpowerpc/64s: Prepare to handle data interrupts vs d...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-26 Nicholas Pigginpowerpc/64s: system reset interrupt preserve HSRRs
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-26 Nicholas Pigginpowerpc/64s: Fix HV NMI vs HV interrupt recoverability...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-21 Nicholas Pigginpowerpc/smp: Make __smp_send_nmi_ipi() static
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-21 Nicholas Pigginpowerpc/smp: Fix NMI IPI xmon timeout
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-21 Nicholas Pigginpowerpc/smp: Fix NMI IPI timeout
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2019-02-21 Nicholas Pigginpowerpc/64s/hash: Fix assert_slb_presence() use of...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-11-15 Nicholas Pigginpowerpc/64: Fix kernel stack 16-byte alignment
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-20 Nicholas Pigginpowerpc/64/module: REL32 relocation range check
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-20 Nicholas Pigginpowerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-14 Nicholas Pigginpowerpc/64s/hash: Add some SLB debugging tests
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-14 Nicholas Pigginpowerpc/64s/hash: Simplify slb_flush_and_rebolt()
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-14 Nicholas Pigginpowerpc/64s/hash: Add a SLB preload cache
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-14 Nicholas Pigginpowerpc/64s/hash: Provide arch_setup_exec() hooks for...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-14 Nicholas Pigginpowerpc/64s/hash: Add SLB allocation status bitmaps
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-14 Nicholas Pigginpowerpc/64s/hash: Convert SLB miss handlers to C
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-14 Nicholas Pigginpowerpc/64: Interrupts save PPR on stack rather than...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-04 Nicholas Pigginpowerpc/64s/radix: Explicitly flush ERAT with local...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-10-04 Nicholas Pigginpowerpc/64s/hash: Do not use PPC_INVALIDATE_ERAT on...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc: avoid -mno-sched-epilog on GCC 4.9 and newer
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc: consolidate -mno-sched-epilog into FTRACE...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc: remove old GCC version checks
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: Add a SLB preload cache
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: provide arch_setup_exec hooks for...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s: xmon do not dump hash fields when using...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: SLB allocation status bitmaps
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: remove user SLB data from the paca
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: convert SLB miss handlers to C
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: Use POWER9 SLBIA IH=3 variant in...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: Use POWER6 SLBIA IH=1 variant in...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: remove the vmalloc segment from the...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: move POWER5 < DD2.1 slbie workaround...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: avoid the POWER5 < DD2.1 slb invalidate...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-19 Nicholas Pigginpowerpc/64s/hash: Fix stab_rr off by one initialization
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-11 Nicholas PigginKVM: PPC: Book3S HV: Don't use compound_order to determine...
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-10 Nicholas Piggintty: hvc: hvc_write() fix break condition
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-10 Nicholas Piggintty: hvc: hvc_poll() fix read loop batching
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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2018-09-10 Nicholas Piggintty: hvc: hvc_poll() fix read loop hang
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
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