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Message-Id: <200707202155.45002.arnd.bergmann@de.ibm.com>
Date: Fri, 20 Jul 2007 21:55:43 +0200
From: Arnd Bergmann <arnd.bergmann@...ibm.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: paulus@...ba.org, Andrew Morton <akpm@...ux-foundation.org>,
linux-kernel@...r.kernel.org, cbe-oss-dev@...abs.org,
linuxppc-dev@...abs.org, Philippe Elie <phil.el@...adoo.fr>,
Jeremy Kerr <jk@...abs.org>
Subject: Please pull for-2.6.23 branch of cell-2.6.git
Hi Linus,
Please pull from
master.kernel.org:/pub/scm/linux/kernel/git/arnd/cell-2.6.git for-2.6.23
This is a number of changes that fell through the cracks because
it wasn't clear how we were going to merge it in the absence of paulus.
Mostly bug fixes, except a few features that should we should have
submitted all along:
* oprofile on Cell SPU
* SPU affinity
* Kdump saves SPU state
* drivers for I/O buffer memory and MSI on the Axon south bridge
Arnd <><
shortlog
[CELL] spufs: rework list management and associated locking
[CELL] oprofile: add support to OProfile for profiling CELL BE SPUs
[CELL] oprofile: enable SPU switch notification to detect currently active SPU tasks
[CELL] spu_base: locking cleanup
[CELL] cell: indexing of SPUs based on firmware vicinity properties
[CELL] spufs: integration of SPE affinity with the scheduller
[CELL] cell: add placement computation for scheduling of affinity contexts
[CELL] spufs: extension of spu_create to support affinity definition
[CELL] cell: add hardcoded spu vicinity information for QS20
[CELL] cell: add vicinity information on spus
[CELL] cell: add per BE structure with info about its SPUs
[CELL] spufs: use find_first_bit() instead of sched_find_first_bit()
[CELL] spufs: remove unused file argument from spufs_run_spu()
[CELL] spufs: change decrementer restore timing
[CELL] spufs: dont halt decrementer at restore step 47
[CELL] spufs: limit saving MFC_CNTL bits
[CELL] spufs: fix read and write for decr_status file
[CELL] spufs: fix decr_status meanings
[CELL] spufs: remove needless context save/restore code
[CELL] spufs: fix array size of channel index
[CELL] spufs: make sure context are scheduled again after spu_acquire_saved
[CELL] spufs: add spu stats in sysfs and ctx stat file in spufs
[CELL] spufs: Remove spurious WARN_ON for spu_deactivate for NOSCHED contexts
[CELL] spufs: Make signal-notification files readonly for NOSCHED contexts
[CELL] spufs: Avoid unexpectedly restaring MFC during context save
[CELL] spufs: remove section mismatch warning
[CELL] add support for MSI on Axon-based Cell systems
[CELL] saving spus information for kexec crash
[CELL] driver for DDR2 memory on AXON
[CELL] allow linux to map Cell regs on legacy SLOF tree.
[CELL] fix cbe_thermal for legacy SLOF tree.
[CELL] fix cbe_cpufreq for legacy SLOF tree.
[CELL] cbe_cpufreq: reorganize code
[CELL] cbe_cpufreq: fix minor issues
[CELL] cbe_cpufreq: fix initialization
[CELL] cbe_cpufreq: fix latency measurement
[CELL] pmi: remove support for mutiple devices.
diffstat
arch/powerpc/configs/cell_defconfig | 3
arch/powerpc/kernel/crash.c | 67 +
arch/powerpc/kernel/time.c | 1
arch/powerpc/oprofile/Kconfig | 7
arch/powerpc/oprofile/Makefile | 4
arch/powerpc/oprofile/cell/pr_util.h | 97 +
arch/powerpc/oprofile/cell/spu_profiler.c | 221 ++++
arch/powerpc/oprofile/cell/spu_task_sync.c | 484 ++++++++
arch/powerpc/oprofile/cell/vma_map.c | 287 +++++
arch/powerpc/oprofile/common.c | 51
arch/powerpc/oprofile/op_model_7450.c | 14
arch/powerpc/oprofile/op_model_cell.c | 607 +++++++++--
arch/powerpc/oprofile/op_model_fsl_booke.c | 11
arch/powerpc/oprofile/op_model_pa6t.c | 12
arch/powerpc/oprofile/op_model_power4.c | 11
arch/powerpc/oprofile/op_model_rs64.c | 10
arch/powerpc/platforms/Kconfig | 10
arch/powerpc/platforms/cell/Kconfig | 10
arch/powerpc/platforms/cell/Makefile | 6
arch/powerpc/platforms/cell/axon_msi.c | 445 ++++++++
arch/powerpc/platforms/cell/cbe_cpufreq.c | 217 ---
arch/powerpc/platforms/cell/cbe_cpufreq.h | 24
arch/powerpc/platforms/cell/cbe_cpufreq_pervasive.c | 115 ++
arch/powerpc/platforms/cell/cbe_cpufreq_pmi.c | 148 ++
arch/powerpc/platforms/cell/cbe_regs.c | 7
arch/powerpc/platforms/cell/cbe_thermal.c | 25
arch/powerpc/platforms/cell/spu_base.c | 295 +++--
arch/powerpc/platforms/cell/spu_syscalls.c | 17
arch/powerpc/platforms/cell/spufs/context.c | 42
arch/powerpc/platforms/cell/spufs/coredump.c | 2
arch/powerpc/platforms/cell/spufs/fault.c | 8
arch/powerpc/platforms/cell/spufs/file.c | 104 +
arch/powerpc/platforms/cell/spufs/gang.c | 6
arch/powerpc/platforms/cell/spufs/inode.c | 132 ++
arch/powerpc/platforms/cell/spufs/run.c | 36
arch/powerpc/platforms/cell/spufs/sched.c | 377 ++++--
arch/powerpc/platforms/cell/spufs/spu_restore.c | 6
arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped | 480 ++++----
arch/powerpc/platforms/cell/spufs/spufs.h | 99 +
arch/powerpc/platforms/cell/spufs/switch.c | 72 -
arch/powerpc/platforms/cell/spufs/syscalls.c | 34
arch/powerpc/sysdev/Makefile | 1
arch/powerpc/sysdev/axonram.c | 381 ++++++
arch/powerpc/sysdev/pmi.c | 51
drivers/oprofile/buffer_sync.c | 3
drivers/oprofile/event_buffer.h | 20
drivers/oprofile/oprof.c | 28
include/asm-powerpc/oprofile_impl.h | 10
include/asm-powerpc/pmi.h | 8
include/asm-powerpc/spu.h | 62 -
include/asm-powerpc/spu_csa.h | 8
include/linux/dcookies.h | 1
include/linux/elf-em.h | 3
include/linux/oprofile.h | 35
include/linux/syscalls.h | 2
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