[RFC Patch v1 00/55] Addons to Synopsys ARC Linux kernel Port
From: Vineet Gupta Hi, This is a follow-up on ARC Linux port, whose #1 was posted last week. This is part #2 of the port containing optional features. Kindly review and provide comments ! The v2 series incorporating the review comments will combine both #1 and #2. Thx, -Vineet Mischa Jonker (1): ARC: kgdb support Vineet Gupta (23): ARC: [optim] Cache "current" in Register r25 ARC: ptrace support ARC: futex ARC: oprofile support ARC: ARCompact 2 levels IRQ (high/low priority) Handling ARC: dynamic loadable module support ARC: Low level event capture/logging ARC: kernel diagnostics: show_regs() etc ARC: SMP support ARC: dwarf2 stack unwinder ARC: stacktracing APIs based on dw2 unwinder ARC: disassembly (needed by kprobes/kgdb/unaligned-access-emul) ARC: kprobes support ARC: unaligned access emulation ARC: startup #2: Verbose Boot reporting / feature verification ARC: [plat-arfpga] BVCI Latency Unit setup perf, ARC: Enable building perf tools for ARC ARC: perf support (software counters only) modpost: Ignore ARC specific non-alloc section ARC: Support for single cycle Close Coupled Mem (CCM) ARC: Hostlink Pseudo-Driver for Metaware Debugger ARC: [plat-arcfpga] defconfig ARC: Add self to MAINTAINERS MAINTAINERS |6 + arch/arc/Kconfig | 136 +++ arch/arc/Makefile| 19 + arch/arc/configs/fpga_defconfig | 137 +++- arch/arc/include/asm/Kbuild |2 - arch/arc/include/asm/arcregs.h | 122 +++- arch/arc/include/asm/current.h | 32 + arch/arc/include/asm/defines.h | 56 ++ arch/arc/include/asm/disasm.h| 116 +++ arch/arc/include/asm/entry.h | 189 + arch/arc/include/asm/event-log-asm.h | 185 + arch/arc/include/asm/event-log.h | 102 +++ arch/arc/include/asm/futex.h | 151 arch/arc/include/asm/irqflags.h |6 +- arch/arc/include/asm/kgdb.h | 61 ++ arch/arc/include/asm/kprobes.h | 62 ++ arch/arc/include/asm/linkage.h | 33 + arch/arc/include/asm/mmu_context.h |4 + arch/arc/include/asm/module.h| 11 + arch/arc/include/asm/mutex.h |9 + arch/arc/include/asm/perf_event.h| 19 + arch/arc/include/asm/pgtable.h |4 + arch/arc/include/asm/processor.h | 11 + arch/arc/include/asm/ptrace.h| 19 +- arch/arc/include/asm/setup.h | 14 + arch/arc/include/asm/smp.h | 108 +++ arch/arc/include/asm/unaligned.h | 29 + arch/arc/include/asm/unwind.h| 163 arch/arc/kernel/Makefile | 19 +- arch/arc/kernel/arc_hostlink.c | 114 +++ arch/arc/kernel/asm-offsets.c| 18 + arch/arc/kernel/ctx_sw.c | 18 + arch/arc/kernel/disasm.c | 538 arch/arc/kernel/entry.S | 259 ++- arch/arc/kernel/event-log.c | 304 +++ arch/arc/kernel/head.S | 33 + arch/arc/kernel/irq.c| 109 +++ arch/arc/kernel/kgdb.c | 205 + arch/arc/kernel/kprobes.c| 525 arch/arc/kernel/module.c | 159 arch/arc/kernel/ptrace.c | 164 - arch/arc/kernel/setup.c | 281 +++- arch/arc/kernel/signal.c |3 + arch/arc/kernel/smp.c| 295 +++ arch/arc/kernel/stacktrace.c | 215 +- arch/arc/kernel/traps.c | 45 + arch/arc/kernel/troubleshoot.c | 304 +++ arch/arc/kernel/unaligned.c | 225 + arch/arc/kernel/unwind.c | 1329 ++ arch/arc/kernel/vmlinux.lds.S| 44 +- arch/arc/mm/cache_arc700.c | 46 + arch/arc/mm/tlb.c| 47 ++ arch/arc/mm/tlbex.S | 70 ++- arch/arc/oprofile/Makefile |9 + arch/arc/oprofile/common.c | 22 + arch/arc/plat-arcfpga/Kconfig| 57 ++ arch/arc/plat-arcfpga/Makefile |1 + arch/arc/plat-arcfpga/include/plat/irq.h | 10 +- arch/arc/plat-arcfpga/include/plat/smp.h | 115 +++ arch/arc/plat-arcfpga/irq.c | 10 + arch/arc/plat-arcfpga/platform.c | 56 ++ arch/arc/plat-arcfpga/smp.c | 192 + scripts/mod/modpost.c|1 + tools/perf/perf.h|6 + 64 files changed, 7621 insertions(+), 33 deletions(-) create mode 100644 arch/arc/include/asm/current.h create mode 100644 arch/arc/include/asm/defines.h create mode 100644 arch/arc/include/asm/disasm.h create mode 100644 arch/arc/include/asm/event-log-asm.h create mode 100644
[RFC Patch v1 00/55] Addons to Synopsys ARC Linux kernel Port
From: Vineet Gupta vgu...@synopsys.com Hi, This is a follow-up on ARC Linux port, whose #1 was posted last week. This is part #2 of the port containing optional features. Kindly review and provide comments ! The v2 series incorporating the review comments will combine both #1 and #2. Thx, -Vineet Mischa Jonker (1): ARC: kgdb support Vineet Gupta (23): ARC: [optim] Cache current in Register r25 ARC: ptrace support ARC: futex ARC: oprofile support ARC: ARCompact 2 levels IRQ (high/low priority) Handling ARC: dynamic loadable module support ARC: Low level event capture/logging ARC: kernel diagnostics: show_regs() etc ARC: SMP support ARC: dwarf2 stack unwinder ARC: stacktracing APIs based on dw2 unwinder ARC: disassembly (needed by kprobes/kgdb/unaligned-access-emul) ARC: kprobes support ARC: unaligned access emulation ARC: startup #2: Verbose Boot reporting / feature verification ARC: [plat-arfpga] BVCI Latency Unit setup perf, ARC: Enable building perf tools for ARC ARC: perf support (software counters only) modpost: Ignore ARC specific non-alloc section ARC: Support for single cycle Close Coupled Mem (CCM) ARC: Hostlink Pseudo-Driver for Metaware Debugger ARC: [plat-arcfpga] defconfig ARC: Add self to MAINTAINERS MAINTAINERS |6 + arch/arc/Kconfig | 136 +++ arch/arc/Makefile| 19 + arch/arc/configs/fpga_defconfig | 137 +++- arch/arc/include/asm/Kbuild |2 - arch/arc/include/asm/arcregs.h | 122 +++- arch/arc/include/asm/current.h | 32 + arch/arc/include/asm/defines.h | 56 ++ arch/arc/include/asm/disasm.h| 116 +++ arch/arc/include/asm/entry.h | 189 + arch/arc/include/asm/event-log-asm.h | 185 + arch/arc/include/asm/event-log.h | 102 +++ arch/arc/include/asm/futex.h | 151 arch/arc/include/asm/irqflags.h |6 +- arch/arc/include/asm/kgdb.h | 61 ++ arch/arc/include/asm/kprobes.h | 62 ++ arch/arc/include/asm/linkage.h | 33 + arch/arc/include/asm/mmu_context.h |4 + arch/arc/include/asm/module.h| 11 + arch/arc/include/asm/mutex.h |9 + arch/arc/include/asm/perf_event.h| 19 + arch/arc/include/asm/pgtable.h |4 + arch/arc/include/asm/processor.h | 11 + arch/arc/include/asm/ptrace.h| 19 +- arch/arc/include/asm/setup.h | 14 + arch/arc/include/asm/smp.h | 108 +++ arch/arc/include/asm/unaligned.h | 29 + arch/arc/include/asm/unwind.h| 163 arch/arc/kernel/Makefile | 19 +- arch/arc/kernel/arc_hostlink.c | 114 +++ arch/arc/kernel/asm-offsets.c| 18 + arch/arc/kernel/ctx_sw.c | 18 + arch/arc/kernel/disasm.c | 538 arch/arc/kernel/entry.S | 259 ++- arch/arc/kernel/event-log.c | 304 +++ arch/arc/kernel/head.S | 33 + arch/arc/kernel/irq.c| 109 +++ arch/arc/kernel/kgdb.c | 205 + arch/arc/kernel/kprobes.c| 525 arch/arc/kernel/module.c | 159 arch/arc/kernel/ptrace.c | 164 - arch/arc/kernel/setup.c | 281 +++- arch/arc/kernel/signal.c |3 + arch/arc/kernel/smp.c| 295 +++ arch/arc/kernel/stacktrace.c | 215 +- arch/arc/kernel/traps.c | 45 + arch/arc/kernel/troubleshoot.c | 304 +++ arch/arc/kernel/unaligned.c | 225 + arch/arc/kernel/unwind.c | 1329 ++ arch/arc/kernel/vmlinux.lds.S| 44 +- arch/arc/mm/cache_arc700.c | 46 + arch/arc/mm/tlb.c| 47 ++ arch/arc/mm/tlbex.S | 70 ++- arch/arc/oprofile/Makefile |9 + arch/arc/oprofile/common.c | 22 + arch/arc/plat-arcfpga/Kconfig| 57 ++ arch/arc/plat-arcfpga/Makefile |1 + arch/arc/plat-arcfpga/include/plat/irq.h | 10 +- arch/arc/plat-arcfpga/include/plat/smp.h | 115 +++ arch/arc/plat-arcfpga/irq.c | 10 + arch/arc/plat-arcfpga/platform.c | 56 ++ arch/arc/plat-arcfpga/smp.c | 192 + scripts/mod/modpost.c|1 + tools/perf/perf.h|6 + 64 files changed, 7621 insertions(+), 33 deletions(-) create mode 100644 arch/arc/include/asm/current.h create mode 100644 arch/arc/include/asm/defines.h create mode 100644 arch/arc/include/asm/disasm.h create mode 100644 arch/arc/include/asm/event-log-asm.h create mode 100644
