[git pull] Please pull powerpc.git next branch
Benjamin Herrenschmidt
benh at au1.ibm.com
Fri Jun 13 10:56:05 EST 2014
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
>
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