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Message-ID: <1402620965.14780.104.camel@pasglop> Date: Fri, 13 Jun 2014 10:56:05 +1000 From: Benjamin Herrenschmidt <benh@....ibm.com> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>, Linux Kernel list <linux-kernel@...r.kernel.org> Subject: Re: [git pull] Please pull powerpc.git next branch On Fri, 2014-06-13 at 10:55 +1000, Benjamin Herrenschmidt wrote: > Hi Linus ! Sending a copy via IBM just in case gmail has an issue with pull requests :-) If it goes through fine I'll stop doing it. Cheers, Ben. > Here are the remaining bits I was mentioning earlier. Mostly bug fixes > and new selftests from Michael (yay !). He also removed the WSP platform > and A2 core support which were dead before release, so less clutter. > > One little "feature" I snuck in is the doorbell IPI support for > non-virtualized P8 which speeds up IPIs significantly between threads > of a core. > > Cheers, > Ben. > > The following changes since commit dfb945473ae8528fd885607b6fa843c676745e0c: > > Merge git://www.linux-watchdog.org/linux-watchdog (2014-06-10 19:16:36 -0700) > > are available in the git repository at: > > > git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git next > > for you to fetch changes up to ad718622ab6d500c870772b1b8dda46fa2195e6d: > > powerpc/book3s: Fix some ABIv2 issues in machine check code (2014-06-12 09:41:33 +1000) > > ---------------------------------------------------------------- > Anton Blanchard (4): > powernv: Fix permissions on sysparam sysfs entries > crypto/nx: disable NX on little endian builds > powerpc/powernv: Reduce panic timeout from 180s to 10s > powerpc/book3s: Fix some ABIv2 issues in machine check code > > Benjamin Herrenschmidt (1): > powerpc: Add AT_HWCAP2 to indicate V.CRYPTO category support > > Dan Carpenter (2): > powerpc/cpm: Remove duplicate FCC_GFMR_TTX define > powerpc/spufs: Remove duplicate SPUFS_CNTL_MAP_SIZE define > > Gavin Shan (5): > powerpc/eeh: Clear frozen state for child PE > powerpc/eeh: Report frozen parent PE prior to child PE > powerpc/powernv: Don't escalate non-existing frozen PE > powerpc/powernv: Fix killed EEH event > powerpc/eeh: Dump PE location code > > Guo Chao (1): > powerpc/powernv: Fix endianness problems in EEH > > Joel Stanley (1): > powerpc/powernv: Fix reading of OPAL msglog > > Kees Cook (1): > powerpc/xmon: avoid format string leaking to printk > > Mahesh Salgaonkar (4): > powerpc/book3s: Fix machine check handling for unhandled errors > powerpc/book3s: Add stack overflow check in machine check handler. > powerpc/book3s: Increment the mce counter during machine_check_early call. > powerpc/book3s: Fix guest MC delivery mechanism to avoid soft lockups in guest. > > Michael Ellerman (6): > powerpc: Remove platforms/wsp and associated pieces > powerpc/perf: Ensure all EBB register state is cleared on fork() > selftests/powerpc: Fix instruction loop for ABIv2 (LE) > selftests/powerpc: Put the test in a separate process group > selftests/powerpc: Add support for skipping tests > selftests/powerpc: Add tests of PMU EBBs > > Michael Neuling (3): > powerpc: Don't setup CPUs with bad status > powerpc/cpuidle: Only clear LPCR decrementer wakeup bit on fast sleep entry > powerpc/powernv: Enable POWER8 doorbell IPIs > > Paul Bolle (3): > powerpc: Remove check for CONFIG_SERIAL_TEXT_DEBUG > powerpc: fix typo 'CONFIG_PPC_CPU' > powerpc: fix typo 'CONFIG_PMAC' > > Sam bobroff (1): > powerpc: Correct DSCR during TM context switch > > Shreyas B. Prabhu (2): > powerpc/powernv: Include asm/smp.h to fix UP build failure > powerpc/powernv : Disable subcore for UP configs > > arch/powerpc/Kconfig.debug | 5 - > arch/powerpc/configs/chroma_defconfig | 307 ------ > arch/powerpc/include/asm/cpm2.h | 1 - > arch/powerpc/include/asm/eeh.h | 1 + > arch/powerpc/include/asm/eeh_event.h | 2 +- > arch/powerpc/include/asm/mmu-book3e.h | 4 - > arch/powerpc/include/asm/opal.h | 102 +- > arch/powerpc/include/asm/reg_a2.h | 9 - > arch/powerpc/include/asm/switch_to.h | 8 +- > arch/powerpc/include/asm/wsp.h | 14 - > arch/powerpc/include/uapi/asm/cputable.h | 1 + > arch/powerpc/kernel/Makefile | 1 - > arch/powerpc/kernel/cpu_setup_a2.S | 120 --- > arch/powerpc/kernel/cpu_setup_power.S | 2 + > arch/powerpc/kernel/cputable.c | 41 +- > arch/powerpc/kernel/eeh.c | 38 +- > arch/powerpc/kernel/eeh_driver.c | 24 +- > arch/powerpc/kernel/eeh_event.c | 21 +- > arch/powerpc/kernel/eeh_pe.c | 60 ++ > arch/powerpc/kernel/entry_64.S | 6 - > arch/powerpc/kernel/exceptions-64e.S | 16 - > arch/powerpc/kernel/exceptions-64s.S | 64 +- > arch/powerpc/kernel/head_40x.S | 19 - > arch/powerpc/kernel/process.c | 8 +- > arch/powerpc/kernel/setup-common.c | 2 +- > arch/powerpc/kernel/time.c | 2 +- > arch/powerpc/kernel/traps.c | 2 + > arch/powerpc/kernel/udbg.c | 2 - > arch/powerpc/kernel/udbg_16550.c | 11 - > arch/powerpc/kvm/book3s_hv_ras.c | 15 +- > arch/powerpc/kvm/book3s_hv_rmhandlers.S | 19 +- > arch/powerpc/lib/sstep.c | 2 +- > arch/powerpc/platforms/Kconfig | 1 - > arch/powerpc/platforms/Kconfig.cputype | 6 +- > arch/powerpc/platforms/Makefile | 1 - > arch/powerpc/platforms/cell/spufs/spufs.h | 1 - > arch/powerpc/platforms/powernv/Kconfig | 1 + > arch/powerpc/platforms/powernv/Makefile | 4 +- > arch/powerpc/platforms/powernv/eeh-ioda.c | 109 +- > arch/powerpc/platforms/powernv/opal-msglog.c | 6 +- > arch/powerpc/platforms/powernv/opal-sysparam.c | 4 +- > arch/powerpc/platforms/powernv/pci.c | 81 +- > arch/powerpc/platforms/powernv/setup.c | 3 + > arch/powerpc/platforms/powernv/smp.c | 6 + > arch/powerpc/platforms/pseries/Kconfig | 1 + > arch/powerpc/platforms/wsp/Kconfig | 30 - > arch/powerpc/platforms/wsp/Makefile | 10 - > arch/powerpc/platforms/wsp/chroma.c | 56 - > arch/powerpc/platforms/wsp/h8.c | 135 --- > arch/powerpc/platforms/wsp/ics.c | 762 ------------- > arch/powerpc/platforms/wsp/ics.h | 25 - > arch/powerpc/platforms/wsp/msi.c | 102 -- > arch/powerpc/platforms/wsp/msi.h | 19 - > arch/powerpc/platforms/wsp/opb_pic.c | 321 ------ > arch/powerpc/platforms/wsp/psr2.c | 67 -- > arch/powerpc/platforms/wsp/scom_smp.c | 435 -------- > arch/powerpc/platforms/wsp/scom_wsp.c | 82 -- > arch/powerpc/platforms/wsp/setup.c | 36 - > arch/powerpc/platforms/wsp/smp.c | 88 -- > arch/powerpc/platforms/wsp/wsp.c | 117 -- > arch/powerpc/platforms/wsp/wsp.h | 29 - > arch/powerpc/platforms/wsp/wsp_pci.c | 1134 -------------------- > arch/powerpc/platforms/wsp/wsp_pci.h | 268 ----- > arch/powerpc/sysdev/xics/icp-native.c | 9 +- > arch/powerpc/xmon/nonstdio.c | 2 +- > drivers/cpuidle/cpuidle-powernv.c | 8 +- > drivers/crypto/Kconfig | 2 +- > tools/testing/selftests/powerpc/Makefile | 2 +- > tools/testing/selftests/powerpc/harness.c | 15 +- > tools/testing/selftests/powerpc/pmu/Makefile | 26 +- > tools/testing/selftests/powerpc/pmu/ebb/Makefile | 32 + > .../powerpc/pmu/ebb/back_to_back_ebbs_test.c | 106 ++ > .../powerpc/pmu/ebb/close_clears_pmcc_test.c | 59 + > .../powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c | 93 ++ > .../powerpc/pmu/ebb/cpu_event_vs_ebb_test.c | 89 ++ > .../selftests/powerpc/pmu/ebb/cycles_test.c | 58 + > .../powerpc/pmu/ebb/cycles_with_freeze_test.c | 117 ++ > tools/testing/selftests/powerpc/pmu/ebb/ebb.c | 727 +++++++++++++ > tools/testing/selftests/powerpc/pmu/ebb/ebb.h | 78 ++ > .../selftests/powerpc/pmu/ebb/ebb_handler.S | 365 +++++++ > .../selftests/powerpc/pmu/ebb/ebb_on_child_test.c | 86 ++ > .../powerpc/pmu/ebb/ebb_on_willing_child_test.c | 92 ++ > .../powerpc/pmu/ebb/ebb_vs_cpu_event_test.c | 86 ++ > .../powerpc/pmu/ebb/event_attributes_test.c | 131 +++ > .../powerpc/pmu/ebb/fixed_instruction_loop.S | 43 + > .../selftests/powerpc/pmu/ebb/fork_cleanup_test.c | 79 ++ > .../powerpc/pmu/ebb/instruction_count_test.c | 164 +++ > .../powerpc/pmu/ebb/lost_exception_test.c | 100 ++ > .../selftests/powerpc/pmu/ebb/multi_counter_test.c | 91 ++ > .../powerpc/pmu/ebb/multi_ebb_procs_test.c | 109 ++ > .../selftests/powerpc/pmu/ebb/no_handler_test.c | 61 ++ > .../selftests/powerpc/pmu/ebb/pmae_handling_test.c | 106 ++ > .../powerpc/pmu/ebb/pmc56_overflow_test.c | 93 ++ > tools/testing/selftests/powerpc/pmu/ebb/reg.h | 49 + > .../selftests/powerpc/pmu/ebb/reg_access_test.c | 39 + > .../pmu/ebb/task_event_pinned_vs_ebb_test.c | 91 ++ > .../powerpc/pmu/ebb/task_event_vs_ebb_test.c | 83 ++ > tools/testing/selftests/powerpc/pmu/ebb/trace.c | 300 ++++++ > tools/testing/selftests/powerpc/pmu/ebb/trace.h | 41 + > tools/testing/selftests/powerpc/pmu/event.c | 26 + > tools/testing/selftests/powerpc/pmu/event.h | 4 + > tools/testing/selftests/powerpc/pmu/lib.c | 252 +++++ > tools/testing/selftests/powerpc/pmu/lib.h | 41 + > tools/testing/selftests/powerpc/pmu/loop.S | 73 +- > tools/testing/selftests/powerpc/subunit.h | 5 + > tools/testing/selftests/powerpc/tm/Makefile | 15 + > .../testing/selftests/powerpc/tm/tm-resched-dscr.c | 90 ++ > tools/testing/selftests/powerpc/utils.h | 12 + > 108 files changed, 4514 insertions(+), 4505 deletions(-) > delete mode 100644 arch/powerpc/configs/chroma_defconfig > delete mode 100644 arch/powerpc/include/asm/wsp.h > delete mode 100644 arch/powerpc/kernel/cpu_setup_a2.S > delete mode 100644 arch/powerpc/platforms/wsp/Kconfig > delete mode 100644 arch/powerpc/platforms/wsp/Makefile > delete mode 100644 arch/powerpc/platforms/wsp/chroma.c > delete mode 100644 arch/powerpc/platforms/wsp/h8.c > delete mode 100644 arch/powerpc/platforms/wsp/ics.c > delete mode 100644 arch/powerpc/platforms/wsp/ics.h > delete mode 100644 arch/powerpc/platforms/wsp/msi.c > delete mode 100644 arch/powerpc/platforms/wsp/msi.h > delete mode 100644 arch/powerpc/platforms/wsp/opb_pic.c > delete mode 100644 arch/powerpc/platforms/wsp/psr2.c > delete mode 100644 arch/powerpc/platforms/wsp/scom_smp.c > delete mode 100644 arch/powerpc/platforms/wsp/scom_wsp.c > delete mode 100644 arch/powerpc/platforms/wsp/setup.c > delete mode 100644 arch/powerpc/platforms/wsp/smp.c > delete mode 100644 arch/powerpc/platforms/wsp/wsp.c > delete mode 100644 arch/powerpc/platforms/wsp/wsp.h > delete mode 100644 arch/powerpc/platforms/wsp/wsp_pci.c > delete mode 100644 arch/powerpc/platforms/wsp/wsp_pci.h > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/Makefile > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/back_to_back_ebbs_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/close_clears_pmcc_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/cpu_event_pinned_vs_ebb_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/cpu_event_vs_ebb_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/cycles_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/cycles_with_freeze_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/ebb.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/ebb.h > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/ebb_handler.S > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/ebb_on_child_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/ebb_vs_cpu_event_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/event_attributes_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/fixed_instruction_loop.S > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/fork_cleanup_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/instruction_count_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/lost_exception_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/multi_counter_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/multi_ebb_procs_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/pmae_handling_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/reg.h > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/reg_access_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/task_event_pinned_vs_ebb_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/task_event_vs_ebb_test.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/trace.c > create mode 100644 tools/testing/selftests/powerpc/pmu/ebb/trace.h > create mode 100644 tools/testing/selftests/powerpc/pmu/lib.c > create mode 100644 tools/testing/selftests/powerpc/pmu/lib.h > create mode 100644 tools/testing/selftests/powerpc/tm/Makefile > create mode 100644 tools/testing/selftests/powerpc/tm/tm-resched-dscr.c > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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