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87598 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Aneesh Kumar K.V
|
69e044dd75 |
powerpc: Fix possible deadlock on page fault
stack_grow_into/14082 is trying to acquire lock:
(&mm->mmap_sem){++++++}, at: [<c000000000206d28>] .might_fault+0x78/0xe0
but task is already holding lock:
(&mm->mmap_sem){++++++}, at: [<c0000000007ffd8c>] .do_page_fault+0x24c/0x910
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&mm->mmap_sem);
lock(&mm->mmap_sem);
*** DEADLOCK ***
May be due to missing lock nesting notation
1 lock held by stack_grow_into/14082:
#0: (&mm->mmap_sem){++++++}, at: [<c0000000007ffd8c>] .do_page_fault+0x24c/0x910
stack backtrace:
CPU: 21 PID: 14082 Comm: stack_grow_into Not tainted 3.10.0-10.el7.ppc64.debug #1
Call Trace:
[c0000003d396b850] [c000000000016e7c] .show_stack+0x7c/0x1f0 (unreliable)
[c0000003d396b920] [c000000000813fc8] .dump_stack+0x28/0x3c
[c0000003d396b990] [c000000000124b90] .__lock_acquire+0x1640/0x1800
[c0000003d396bab0] [c00000000012570c] .lock_acquire+0xac/0x250
[c0000003d396bb80] [c000000000206d54] .might_fault+0xa4/0xe0
[c0000003d396bbf0] [c0000000007ffe2c] .do_page_fault+0x2ec/0x910
[c0000003d396be30] [c0000000000092e8] handle_page_fault+0x10/0x30
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Guenter Roeck
|
256588fda1 |
powerpc: Export cpu_to_chip_id() to fix build error
powerpc allmodconfig build fails with: ERROR: ".cpu_to_chip_id" [drivers/block/mtip32xx/mtip32xx.ko] undefined! The problem was introduced with commit 15863ff3b (powerpc: Make chip-id information available to userspace). Export the missing symbol. Cc: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Cc: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
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Linus Torvalds
|
8d7551eb19 |
CRIS changes for 3.12
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEABECAAYFAlIvRwoACgkQ31LbvUHyf1eaaACeLDTttUccItabRYaVhLHMjjrr uMUAmwYfPNy1cyYSx71+zE3NTqq3/jLz =hBhf -----END PGP SIGNATURE----- Merge tag 'cris-for-3.12' of git://jni.nu/cris Pull CRIS updates from Jesper Nilsson: "Mostly cleanup and removal of unused configs" * tag 'cris-for-3.12' of git://jni.nu/cris: CRIS: drop unused Kconfig symbols CRIS: Add kvm_para.h which includes generic file CRIS: remove unused current_regs CRIS: Remove last traces of legacy RTC drivers CRIS: remove "config OOM_REBOOT" |
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Akira Takeuchi
|
3da06ed736 |
mn10300: Fix crash just after starting userspace on !CONFIG_PREEMPT
The mn10300 kernel crashes just after starting userspace programs, if
CONFIG_PREEMPT is disabled:
Freeing unused kernel memory: 96K (90286000 - 9029e000)
MISALIGN: 97c33ff9: unsupported instruction f
MISALIGN: 97c33ff9: unsupported instruction f
MISALIGN: 97c33ff9: unsupported instruction f
:
This fixes the problem that was introduced by commit d17fc238ac14
("MN10300: Enable IRQs more in system call exit work path").
Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds
|
31f7c3a688 |
Device tree core updates for v3.12
Generally minor changes. A bunch of bug fixes, particularly for
initialization and some refactoring. Most notable change if feeding the
entire flattened tree into the random pool at boot. May not be
significant, but shouldn't hurt either.
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Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux
Pull device tree core updates from Grant Likely:
"Generally minor changes. A bunch of bug fixes, particularly for
initialization and some refactoring. Most notable change if feeding
the entire flattened tree into the random pool at boot. May not be
significant, but shouldn't hurt either"
Tim Bird questions whether the boot time cost of the random feeding may
be noticeable. And "add_device_randomness()" is definitely not some
speed deamon of a function.
* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux:
of/platform: add error reporting to of_amba_device_create()
irq/of: Fix comment typo for irq_of_parse_and_map
of: Feed entire flattened device tree into the random pool
of/fdt: Clean up casting in unflattening path
of/fdt: Remove duplicate memory clearing on FDT unflattening
gpio: implement gpio-ranges binding document fix
of: call __of_parse_phandle_with_args from of_parse_phandle
of: introduce of_parse_phandle_with_fixed_args
of: move of_parse_phandle()
of: move documentation of of_parse_phandle_with_args
of: Fix missing memory initialization on FDT unflattening
of: consolidate definition of early_init_dt_alloc_memory_arch()
of: Make of_get_phy_mode() return int i.s.o. const int
include: dt-binding: input: create a DT header defining key codes.
of/platform: Staticize of_platform_device_create_pdata()
of: Specify initrd location using 64-bit
dt: Typo fix
OF: make of_property_for_each_{u32|string}() use parameters if OF is not enabled
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Linus Torvalds
|
ec5b103ecf |
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine updates from Vinod Koul:
"This pull brings:
- Andy's DW driver updates
- Guennadi's sh driver updates
- Pl08x driver fixes from Tomasz & Alban
- Improvements to mmp_pdma by Daniel
- TI EDMA fixes by Joel
- New drivers:
- Hisilicon k3dma driver
- Renesas rcar dma driver
- New API for publishing slave driver capablities
- Various fixes across the subsystem by Andy, Jingoo, Sachin etc..."
* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (94 commits)
dma: edma: Remove limits on number of slots
dma: edma: Leave linked to Null slot instead of DUMMY slot
dma: edma: Find missed events and issue them
ARM: edma: Add function to manually trigger an EDMA channel
dma: edma: Write out and handle MAX_NR_SG at a given time
dma: edma: Setup parameters to DMA MAX_NR_SG at a time
dmaengine: pl330: use dma_set_max_seg_size to set the sg limit
dmaengine: dma_slave_caps: remove sg entries
dma: replace devm_request_and_ioremap by devm_ioremap_resource
dma: ste_dma40: Fix potential null pointer dereference
dma: ste_dma40: Remove duplicate const
dma: imx-dma: Remove redundant NULL check
dma: dmagengine: fix function names in comments
dma: add driver for R-Car HPB-DMAC
dma: k3dma: use devm_ioremap_resource() instead of devm_request_and_ioremap()
dma: imx-sdma: Staticize sdma_driver_data structures
pch_dma: Add MODULE_DEVICE_TABLE
dmaengine: PL08x: Add cyclic transfer support
dmaengine: PL08x: Fix reading the byte count in cctl
dmaengine: PL08x: Add support for different maximum transfer size
...
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Linus Torvalds
|
d0048f0b91 |
MMC highlights for 3.12:
Core: - Support Allocation Units 8MB-64MB in SD3.0, previous max was 4MB. - The slot-gpio helper can now handle GPIO debouncing card-detect. - Read supported voltages from DT "voltage-ranges" property. Drivers: - dw_mmc: Add support for ARC architecture, and support exynos5420. - mmc_spi: Support CD/RO GPIOs. - sh_mobile_sdhi: Add compatibility for more Renesas SoCs. - sh_mmcif: Add DT support for DMA channels. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) iQIcBAABAgAGBQJSLxu8AAoJEHNBYZ7TNxYMkV8P/RZMkP3L88wPmvdQ4IxVD/Bg jphPsZTAlY8pLY7EcBVfbIGfBMMoVZ8CayuAbj9u5jFiMBNDUKRnKrky1m95F62n xXiS5vUiKdWpByMpfKmrqvJr6eS8SWq5z/yug1c3s1Y9T363KgfypgJLvNgbMGiv qbmjE+Zw65nMwHCk+4Rvq6s4aN6KosRZP0ABsn1foXt3kybSgemp5ShrlEyXohfS E91EiYxHFC4fdmuWiZZvL1tyHFeV25omyZA90mpkioNItiwoyOM2rfjfEfNq+WBw UrmdBesbGsF0Zi12CBa9LtzdRjYK8PugBWKW3mycS5++NX9KW6Ac/EpGqFeH9KgL WZ2v4aQjkbnzQKUB2HcWAyXm88G9MkNvpLbIrmIPtson+q0UjgPYWe5BI3dy/Y1v YS1JeseslVtSTKzGYsa1GJ7Nc1xYiILRz0RS4YGYXNjwvrl89i2UH7cglYDW36Xd vxvRBaFpVsj1mfjjITEoG6nE0v5aYH6gSITY79XR+/kN871/99/oIUaWdpjcm9yv SIYmK7ipcvxugkQ7BoMGbym/dvuUrZ+Vnf8dFlGPTJegZVsnfgrVAnRpvcVwW8+x 4Z79wUPSIETRqj2XX2I/Y0JnrXry+dLLVyeK1tELoeOKev73Ai2lcqPSz6J0tzJs IErcz0hM1znL2RtgNwio =+EYB -----END PGP SIGNATURE----- Merge tag 'mmc-updates-for-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC updates from Chris Ball: "MMC highlights for 3.12: Core: - Support Allocation Units 8MB-64MB in SD3.0, previous max was 4MB. - The slot-gpio helper can now handle GPIO debouncing card-detect. - Read supported voltages from DT "voltage-ranges" property. Drivers: - dw_mmc: Add support for ARC architecture, and support exynos5420. - mmc_spi: Support CD/RO GPIOs. - sh_mobile_sdhi: Add compatibility for more Renesas SoCs. - sh_mmcif: Add DT support for DMA channels" * tag 'mmc-updates-for-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (50 commits) Revert "mmc: tmio-mmc: Remove .set_pwr() callback from platform data" mmc: dw_mmc: Add support for ARC mmc: sdhci-s3c: initialize host->quirks2 for using quirks2 mmc: sdhci-s3c: fix the wrong register value, when clock is disabled mmc: esdhc: add support to get voltage from device-tree mmc: sdhci: get voltage from sdhc host mmc: core: parse voltage from device-tree mmc: omap_hsmmc: use the generic config for omap2plus devices mmc: omap_hsmmc: clear status flags before starting a new command mmc: dw_mmc: exynos: Add a new compatible string for exynos5420 mmc: sh_mmcif: revision-specific CLK_CTRL2 handling mmc: sh_mmcif: revision-specific Command Completion Signal handling mmc: sh_mmcif: add support for Device Tree DMA bindings mmc: sh_mmcif: move header include from header into .c mmc: SDHI: add DT compatibility strings for further SoCs mmc: dw_mmc-pci: enable bus-mastering mode mmc: dw_mmc-pci: get resources from a proper BAR mmc: tmio-mmc: Remove .set_pwr() callback from platform data mmc: tmio-mmc: Remove .get_cd() callback from platform data mmc: sh_mobile_sdhi: Remove .set_pwr() callback from platform data ... |
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Paul Bolle
|
be8cb7f42a |
CRIS: drop unused Kconfig symbols
Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> |
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Jesper Nilsson
|
b172b370a0 |
CRIS: Add kvm_para.h which includes generic file
Copied from frv. Reviewed-by: David Howells <dhowells@redhat.com> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> |
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Jesper Nilsson
|
c9ea40cb0c |
CRIS: remove unused current_regs
CC: Mikael Starvik <starvik@axis.com> CC: linux-cris-kernel@axis.com Signed-off-by: Jonas Bonn <jonas@southpole.se> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> |
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Paul Bolle
|
569fa26319 |
CRIS: Remove last traces of legacy RTC drivers
These legacy drivers were removed in commit
9c75fc8c5c8c50775fc8b89418219221335b758f ("CRIS: Remove legacy RTC
drivers"). Now remove their last traces in two Kconfig files and one
Makefile.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jesper Nilsson <jespern@axis.com>
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Paul Bolle
|
96184b606f |
CRIS: remove "config OOM_REBOOT"
The Kconfig symbol OOM_REBOOT got added in v2.6.25. It has never been used. Its entry can safely be removed. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> |
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Linus Torvalds
|
6404141718 |
ARM: SoC late changes for v3.12
These are changes that arrived a little late before the merge window, or had dependencies on previous branches. Highlights: - ux500: misc. cleanup, fixup I2C devices - exynos: DT updates for RTC; PM updates - at91: DT updates for NAND; new platforms added to generic defconfig - sunxi: DT updates: cubieboard2, pinctrl driver, gated clocks - highbank: LPAE fixes, select necessary ARM errata - omap: PM fixes and improvements; OMAP5 mailbox support - omap: basic support for new DRA7xx SoCs -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJSLkf1AAoJEFk3GJrT+8ZlF7oP/AyxrdRFyC1YmuOqzFH0/JTQ EVBmMBiH+f1IKBT6YRkWCzX4JI5oOi+2DhrM6d/UPfbpr6pwd8dptuPiyLuBBUEm byNbiJEYHidm23oFpKM+89tTHXbBrrz8XQN2xLwYhNr24QkVAsLTxyOjVA7KJM59 tk1tPQzO1ORyiFd485eQa3V4z98JgcE3QFNthbS7Y72wEXBzMZQDc9nFaoIJ5mHW nzJSZyV24ibeEJeM2nsc7a3OvCyUfAQaO5Cio2UvdkGzZcmtxjxc1LjHa4VjIL6h hwz+gqIOfl3hXotbjJxTp9+Ezt4TGU5bB3NUweE1btHE/KIEu0bx4hSsOz/kooA9 2JL8BCCTx+KiGiNHmNCcT679n9q11iOwqOWvxxhcJFkiV/6+mkjwTD9TNwR1q+RG +LtOZr9tMcu2v/DbAivDYKiROmNCZhxpn35DoUKpBy73SOvJOiTLtSYitVN/tyM3 nWLEP5aTf3NwrWr8nFFws6ycwhgTCX0ITbdFD/fMlLMamHYPkckJ/0NXXOxfGiLk kCMbdrCX4YTbCftmAQhrbdaPJVnE/SZI3CTJfutj8eX6NC2fm/U7Hcf5PI+W0Igd moN/PaUULpVZI5hUrADyU1HCQnA97pv0biYVwzW5pBIt2u9tzUritabuERxPt9fa SdHj0+u+xq9d3y35Oq46 =NIZZ -----END PGP SIGNATURE----- Merge tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC late changes from Kevin Hilman: "These are changes that arrived a little late before the merge window, or had dependencies on previous branches. Highlights: - ux500: misc. cleanup, fixup I2C devices - exynos: DT updates for RTC; PM updates - at91: DT updates for NAND; new platforms added to generic defconfig - sunxi: DT updates: cubieboard2, pinctrl driver, gated clocks - highbank: LPAE fixes, select necessary ARM errata - omap: PM fixes and improvements; OMAP5 mailbox support - omap: basic support for new DRA7xx SoCs" * tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits) ARM: dts: vexpress: Add CCI node to TC2 device-tree ARM: EXYNOS: Skip C1 cpuidle state for exynos5440 ARM: EXYNOS: always enable PM domains support for EXYNOS4X12 ARM: highbank: clean-up some unused includes ARM: sun7i: Enable the A20 clocks in the DTSI ARM: sun6i: Enable clock support in the DTSI ARM: sun5i: dt: Use the A10s gates in the DTSI ARM: at91: at91_dt_defconfig: enable rm9200 support ARM: dts: add ADC device tree node for exynos5420/5250 ARM: dts: Add RTC DT node to Exynos5420 SoC ARM: dts: Update the "status" property of RTC DT node for Exynos5250 SoC ARM: dts: Fix the RTC DT node name for Exynos5250 irqchip: mmp: avoid to include irqs head file ARM: mmp: avoid to include head file in mach-mmp irqchip: mmp: support irqchip irqchip: move mmp irq driver ARM: OMAP: AM33xx: clock: Add RNG clock data ARM: OMAP: TI81XX: add always-on powerdomain for TI81XX ARM: OMAP4: clock: Lock PLLs in the right sequence ARM: OMAP: AM33XX: hwmod: Add hwmod data for debugSS ... |
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Linus Torvalds
|
fa91515cbf |
ARM: Renesas SoC cleanup, refactoring and more SMP support
Lots of cleanup and refactoring and some SMP additions for Renesas
platforms. Due to some inter-dependencies with other arm-soc
branches, this Renesas stuff was separated out for sending after the
other branches were merged.
Highlights:
- remove unused board support and cleanup of unused headers
- refactoring of init and device registration
- simplify IRQ initialization
Conflicts: Too many. Most of these are because Simon chose to send
some board updates through the V4L tree that ends up colliding with
the main platform changes. We'll work with him on sorting out his
workflow:
- arch/arm/boot/dts/r8a7740.dtsi:
- Add/add conflict in a devicetree file (keep both)
- arch/arm/mach-shmobile/Makefile:
- Splitting out of clock files collides with intc move to DT.
Keep HEAD version but remove intc-* files for R8A7740 and R8A7779.
- arch/arm/mach-shmobile/board-bockw.c:
- Keep HEAD but remove i2c, hspi and mmc device init calls
- arch/arm/mach-shmobile/board-marzen.c
- Remove mach/hardware.h include and r8a7779_add_usb_phy_device() call,
everything else stays.
- arch/arm/mach-shmobile/include/mach/r8a7778.h:
- From HEAD, Keep camera-rcar.h include and r8a7778_add_vin_device()
- From branch, keep everything
- arch/arm/mach-shmobile/include/mach/r8a7779.h:
- From HEAD, Keep only camera-rcar.h include and r8a7779_add_vin_device()
- arch/arm/mach-shmobile/setup-r8a7778.c
- Keep HEAD, but drop the MMC section (struct resource + add_mmc_device())
- take the new function name from our side (r8a7778_add_dt_devices())
- arch/arm/mach-shmobile/setup-r8a7779.c
- Keep HEAD, but drop r8a7779_add_usb_phy_device()
I've also pushed a test-merge2 branch where you can see how I resolved
them.
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Merge tag 'renesas-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM Renesas SoC cleanup, refactoring and more SMP support from Kevin Hilman:
"Lots of cleanup and refactoring and some SMP additions for Renesas
platforms. Due to some inter-dependencies with other arm-soc
branches, this Renesas stuff was separated out for sending after the
other branches were merged.
Highlights:
- remove unused board support and cleanup of unused headers
- refactoring of init and device registration
- simplify IRQ initialization"
* tag 'renesas-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (68 commits)
ARM: shmobile: Per-CPU SMP boot / sleep code for SCU SoCs
ARM: shmobile: Introduce per-CPU SMP boot / sleep code
ARM: shmobile: Use shared SCU CPU Hotplug code on r8a7779
ARM: shmobile: Use shared SCU CPU Hotplug code on sh73a0
ARM: shmobile: Add shared SCU CPU Hotplug code
ARM: shmobile: Use shared SCU SMP boot code on emev2
ARM: shmobile: Use shared SCU SMP boot code on r8a7779
ARM: shmobile: Use shared SCU SMP boot code on sh73a0
ARM: shmobile: Introduce shared SCU SMP boot code
ARM: shmobile: sh73a0: Remove global GPIO_NR definition
ARM: shmobile: kzm9d: remove nfsroot settings from bootargs
ARM: shmobile: armadillo800eva: remove nfsroot settings from bootargs
ARM: shmobile: r8a7779: move r8a7779_init_irq_xxx() to setup
ARM: shmobile: r8a7740: move r8a7740_init_irq_of() to setup
ARM: shmobile: bockw: add missing __initdata
ARM: shmobile: r8a7790: add missing __initdata
ARM: shmobile: r8a7779: add missing __initdata
ARM: shmobile: Remove unused shmobile_init_time()
ARM: shmobile: Use clocksource_of_init() on r8a7790
ARM: shmobile: Use default ->init_time() on KZM9G DT ref
...
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Linus Torvalds
|
a35c6322e5 |
ARM: SoC drivers for v3.12
This branch contains ARM SoC related driver updates for v3.12. The only thing this cycle are core PM updates and CPUidle support for ARM's TC2 big.LITTLE development platform. Conflicts: One cleanup/reorg conflict with a new entry in drivers/cpuidle/Makefile. Append the new entry after the existing ones. A follow up patch for v3.12-rc will make the new entry conform to the cleanup/reorg. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJSLjatAAoJEFk3GJrT+8Zl32sP/Aw2iEXd/5DUvcp6y/qZoAjO oLhCPviEnQCpz4smFFySBLvvKyVyA7oOMet8nelIJhwHCTNMBpJZHIfcvpIP5uBY 6LLpFUw4m7TqOISwpVXlwc/3CuG76QCrITLJmButq6tHF4udHeAur+pAnNHoaoys O5arRMLvl5C4rREeiZctTv5JARICCxIcHpweQdtt+MZ03yG78fEfSB9XxvyOlhh0 OJnGcqU07fIXw9kT/9KAnR3Ql7JJsdzlXqLq6/wFWPe5a1KtgxHNXPbtWaxl8JWW cPSQci+n9iWgxKzoQTGyQO6sfkDHcol3izMeCScMwlx05SMPwofXpYitaPHLF1cy PtJosSMVQvJPrHyGlY4vhD9mtCIcyOmlwSlZ6dOf7oqXMhT9CPJe2UD/8JZWgXBi imY/vpU8mgZT315rQmc/Khg721VNKcSuIvP6xUS9PuaSMUrPSCJFbbkckHGnzdC7 XVFCui9gFxa7vMN+CzrZRqfZnjJ7ujuiFDauMzltu0iBiPNXkAfyoqbxMqUP1HJ5 pdU84vuEVjsUdWt9ivJs6I6cqIwroeji9HZzZnWkWyoDgtAjxhDFVXydqlhrZsuJ O3uErP8fjRtloFa2iLDZfawPpHDFsY4F+Nm09rZLO7RE4ELlYlQGfYEwuIh+kZ16 nLPE/V5DYrBVyNGDouKx =FvQD -----END PGP SIGNATURE----- Merge tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver update from Kevin Hilman: "This contains the ARM SoC related driver updates for v3.12. The only thing this cycle are core PM updates and CPUidle support for ARM's TC2 big.LITTLE development platform" * tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: cpuidle: big.LITTLE: vexpress-TC2 CPU idle driver ARM: vexpress: tc2: disable GIC CPU IF in tc2_pm_suspend drivers: irq-chip: irq-gic: introduce gic_cpu_if_down() |
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Linus Torvalds
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bef4a0ab98 |
The common clk framework changes for 3.12 are dominated by clock driver
patches, both new drivers and fixes to existing. A high percentage of these are for Samsung platforms like Exynos. Core framework fixes and some new features like automagical clock re-parenting round out the patches. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJSLkImAAoJEDqPOy9afJhJOjsP/Ri26AW7XB9pPWJRSU9REBZA 31wxcFo2T+PNir9duwDwjFBFycC3MisaKFlg7D134M+7txbYqm1TRvfu9OEDxpSP 4b/Yl6TarN4dhCN2R+BREO8PnxCBVpspDcsdh6Esuwuet2xUom3UtN8yvSjhPP/u qGNmXQYXyQy4fom5r+GsDVW+HIhLkaX9b0fYc9EN/bqfgv94PMZAxAxsK9CroAGZ 0m0g9ZXw9iSvVfz+iQEqPINtvpTLHk0FGyimoSR7kvW4o4o47tVtLEWp7VjG6mr5 zvBsycaQq6NgxPu96iUWWhsO9Uj2I7/7JgidXF7r+wvEFs1mcgZtkkirSA/n4zUN C8a87rvQrZRLr+xXhVuqiVHCgCY8vXoHqkWg6SrZ62ORL8C7uYRpog5SEe2ZzLJX l5uGAsDM6el+Uc/YviCPoZbeFr3h3CQvvFo8+i2eN0v/Phf30rq4lotBvpQj894G ngEIMj+D8wshdYSF2dNJ0rLnkLHTgCbiA28L6Cl5TRzRMj3Uaj9aT3cmoLUnimZu 7F7nWU4Iu/vzQKCTQ+eTvwxXJqIlE0JeVbJilqH1f2a68JdXP1LOId+2w/CP8gqQ i2odj6JHMgBzM9rNs+y0Ir9X/bXIVi6F341c19Nl15srEiLLl8xQIpcPDaI/Kvzs pefYgF2yS5AZAW3ac90r =5GfA -----END PGP SIGNATURE----- Merge tag 'clk-for-linus-3.12' of git://git.linaro.org/people/mturquette/linux Pull clock framework changes from Michael Turquette: "The common clk framework changes for 3.12 are dominated by clock driver patches, both new drivers and fixes to existing. A high percentage of these are for Samsung platforms like Exynos. Core framework fixes and some new features like automagical clock re-parenting round out the patches" * tag 'clk-for-linus-3.12' of git://git.linaro.org/people/mturquette/linux: (102 commits) clk: only call get_parent if there is one clk: samsung: exynos5250: Simplify registration of PLL rate tables clk: samsung: exynos4: Register PLL rate tables for Exynos4x12 clk: samsung: exynos4: Register PLL rate tables for Exynos4210 clk: samsung: exynos4: Reorder registration of mout_vpllsrc clk: samsung: pll: Add support for rate configuration of PLL46xx clk: samsung: pll: Use new registration method for PLL46xx clk: samsung: pll: Add support for rate configuration of PLL45xx clk: samsung: pll: Use new registration method for PLL45xx clk: samsung: exynos4: Rename exynos4_plls to exynos4x12_plls clk: samsung: exynos4: Remove checks for DT node clk: samsung: exynos4: Remove unused static clkdev aliases clk: samsung: Modify _get_rate() helper to use __clk_lookup() clk: samsung: exynos4: Use separate aliases for cpufreq related clocks clocksource: samsung_pwm_timer: Get clock from device tree ARM: dts: exynos4: Specify PWM clocks in PWM node pwm: samsung: Update DT bindings documentation to cover clocks clk: Move symbol export to proper location clk: fix new_parent dereference before null check clk: wm831x: Initialise wm831x pointer on init ... |
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Linus Torvalds
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7eb69529cb |
Not much changes for the 3.12 merge window. The major tracing changes
are still in flux, and will have to wait for 3.13. The changes for 3.12 are mostly clean ups and minor fixes. H. Peter Anvin added a check to x86_32 static function tracing that helps a small segment of the kernel community. Oleg Nesterov had a few changes from 3.11, but were mostly clean ups and not worth pushing in the -rc time frame. Li Zefan had small clean up with annotating a raw_init with __init. I fixed a slight race in updating function callbacks, but the race is so small and the bug that happens when it occurs is so minor it's not even worth pushing to stable. The only real enhancement is from Alexander Z Lam that made the tracing_cpumask work for trace buffer instances, instead of them all sharing a global cpumask. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQEcBAABAgAGBQJSLJm1AAoJEOdOSU1xswtMSu0H/0/Uuh0D5VhANZRcTATY4gUO n3WH6sm3atOxH+cbeYQcFXxOcvRcR2n90tvCMpiFlPiC0NiNR1yjro3VLS4zWb77 twq7gABdJf+Tdq7sOBmSzmY5vRKQVHIXvAfC27mBez38nCWZz0BjJGEsPBwoly25 ZaiCbKlusw/QKIEy40tuKUL/rXF6yEWnQrMujhBbyNm0w7sJVdfnd+HHmCvy15H2 IQE1g83d/dAMBjFY2BYg77J+oV6qmJxql2itvDivQWXHqFb52Jw3ZTwHwWLZlPYU AZcHtYGs2lSUscQLF56LejB7zZyE8taUufExFEVexXxZS5u7nNPXsPrA2LOOK70= =JWO6 -----END PGP SIGNATURE----- Merge tag 'trace-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: "Not much changes for the 3.12 merge window. The major tracing changes are still in flux, and will have to wait for 3.13. The changes for 3.12 are mostly clean ups and minor fixes. H Peter Anvin added a check to x86_32 static function tracing that helps a small segment of the kernel community. Oleg Nesterov had a few changes from 3.11, but were mostly clean ups and not worth pushing in the -rc time frame. Li Zefan had small clean up with annotating a raw_init with __init. I fixed a slight race in updating function callbacks, but the race is so small and the bug that happens when it occurs is so minor it's not even worth pushing to stable. The only real enhancement is from Alexander Z Lam that made the tracing_cpumask work for trace buffer instances, instead of them all sharing a global cpumask" * tag 'trace-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace/rcu: Do not trace debug_lockdep_rcu_enabled() x86-32, ftrace: Fix static ftrace when early microcode is enabled ftrace: Fix a slight race in modifying what function callback gets traced tracing: Make tracing_cpumask available for all instances tracing: Kill the !CONFIG_MODULES code in trace_events.c tracing: Don't pass file_operations array to event_create_dir() tracing: Kill trace_create_file_ops() and friends tracing/syscalls: Annotate raw_init function with __init |
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Linus Torvalds
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300893b08f |
xfs: update for v3.12-rc1
For 3.12-rc1 there are a number of bugfixes in addition to work to ease usage of shared code between libxfs and the kernel, the rest of the work to enable project and group quotas to be used simultaneously, performance optimisations in the log and the CIL, directory entry file type support, fixes for log space reservations, some spelling/grammar cleanups, and the addition of user namespace support. - introduce readahead to log recovery - add directory entry file type support - fix a number of spelling errors in comments - introduce new Q_XGETQSTATV quotactl for project quotas - add USER_NS support - log space reservation rework - CIL optimisations - kernel/userspace libxfs rework -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAABAgAGBQJSLeikAAoJENaLyazVq6ZOciEP/3tc850sQsPlNwP9aqd1l2Wk S1RJ8i+MUQ2W/PlbswCXvdUCT8DIwXWxL31tGvi8vtaLhh6t8ICSZwqNil+/GCIJ BErVvY4oXhEMHhlbIRRvpxblTfJGiYy3puUEz9VI0yDdUVnC33+DuEeLTQ/0mibo /UUqKFmM3KYpOc8vIQvH5K5i8PkjtMt9yge0k4l9COD30gtY2okkaD4b1voOsKc+ 5YFqulq7zcXBUYti+EFCQeV8aUBTGEPN4PJRdcS12/ylzsTzZivAOO+QREu7qBW8 x+Gj8fOC+yYWCttmJlfa1n8taxge3ndEuzKN97nvvfQgjvvunMvwJ499skryYVdB EcPnBnpDUQuz/y7exKBT9uROK817vZBtfHzSova29ayQSWC+qDpNE4xXeDIqeCtT CPxdHuWMOvIdZg41E4x7je0elaZl8EAZ8hycc2WuRhtukEkIdE1O8aD7IVrMYee8 kg+aVHG5nmYRInO1WuMinbtiCzwvVoBJToWM3y4cbfgW0dILASRyL53HDd+eCr1j kOpPIVgXlBZgiPMmdYahWxyVVWcE7zyex0w4frzWVlJMZ4lP5brppD6qfQg1JwOB z21Y95F5C2GxSyN/Lwps0G6jujHrpe6GVeYK7uKCtnqTD83nSShv5Naln7pQ3AUs qUMsqmJob4+bwt94Xgbx =V4s4 -----END PGP SIGNATURE----- Merge tag 'xfs-for-linus-v3.12-rc1' of git://oss.sgi.com/xfs/xfs Pull xfs updates from Ben Myers: "For 3.12-rc1 there are a number of bugfixes in addition to work to ease usage of shared code between libxfs and the kernel, the rest of the work to enable project and group quotas to be used simultaneously, performance optimisations in the log and the CIL, directory entry file type support, fixes for log space reservations, some spelling/grammar cleanups, and the addition of user namespace support. - introduce readahead to log recovery - add directory entry file type support - fix a number of spelling errors in comments - introduce new Q_XGETQSTATV quotactl for project quotas - add USER_NS support - log space reservation rework - CIL optimisations - kernel/userspace libxfs rework" * tag 'xfs-for-linus-v3.12-rc1' of git://oss.sgi.com/xfs/xfs: (112 commits) xfs: XFS_MOUNT_QUOTA_ALL needed by userspace xfs: dtype changed xfs_dir2_sfe_put_ino to xfs_dir3_sfe_put_ino Fix wrong flag ASSERT in xfs_attr_shortform_getvalue xfs: finish removing IOP_* macros. xfs: inode log reservations are too small xfs: check correct status variable for xfs_inobt_get_rec() call xfs: inode buffers may not be valid during recovery readahead xfs: check LSN ordering for v5 superblocks during recovery xfs: btree block LSN escaping to disk uninitialised XFS: Assertion failed: first <= last && last < BBTOB(bp->b_length), file: fs/xfs/xfs_trans_buf.c, line: 568 xfs: fix bad dquot buffer size in log recovery readahead xfs: don't account buffer cancellation during log recovery readahead xfs: check for underflow in xfs_iformat_fork() xfs: xfs_dir3_sfe_put_ino can be static xfs: introduce object readahead to log recovery xfs: Simplify xfs_ail_min() with list_first_entry_or_null() xfs: Register hotcpu notifier after initialization xfs: add xfs sb v4 support for dirent filetype field xfs: Add write support for dirent filetype field xfs: Add read-only support for dirent filetype field ... |
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Linus Torvalds
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ef9a61bef9 |
- factor out common code from MTD tests
- nand-gpio cleanup and portability to non-ARM - m25p80 support for 4-byte addressing chips, other new chips - pxa3xx cleanup and support for new platforms - remove obsolete alauda, octagon-5066 drivers - erase/write support for bcm47xxsflash - improve detection of ECC requirements for NAND, controller setup - NFC acceleration support for atmel-nand, read/write via SRAM - etc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iEYEABECAAYFAlIt3VsACgkQdwG7hYl686NKBQCgqFzV1S+TiXZSjbqanK0374Hu lMIAoI2IOQb1bgQFSqaOzgSaBmVhLtMc =xWBt -----END PGP SIGNATURE----- Merge tag 'for-linus-20130909' of git://git.infradead.org/linux-mtd Pull mtd updates from David Woodhouse: - factor out common code from MTD tests - nand-gpio cleanup and portability to non-ARM - m25p80 support for 4-byte addressing chips, other new chips - pxa3xx cleanup and support for new platforms - remove obsolete alauda, octagon-5066 drivers - erase/write support for bcm47xxsflash - improve detection of ECC requirements for NAND, controller setup - NFC acceleration support for atmel-nand, read/write via SRAM - etc * tag 'for-linus-20130909' of git://git.infradead.org/linux-mtd: (184 commits) mtd: chips: Add support for PMC SPI Flash chips in m25p80.c mtd: ofpart: use for_each_child_of_node() macro mtd: mtdswap: replace strict_strtoul() with kstrtoul() mtd cs553x_nand: use kzalloc() instead of memset mtd: atmel_nand: fix error return code in atmel_nand_probe() mtd: bcm47xxsflash: writing support mtd: bcm47xxsflash: implement erasing support mtd: bcm47xxsflash: convert to module_platform_driver instead of init/exit mtd: bcm47xxsflash: convert kzalloc to avoid invalid access mtd: remove alauda driver mtd: nand: mxc_nand: mark 'const' properly mtd: maps: cfi_flagadm: add missing __iomem annotation mtd: spear_smi: add missing __iomem annotation mtd: r852: Staticize local symbols mtd: nandsim: Staticize local symbols mtd: impa7: add missing __iomem annotation mtd: sm_ftl: Staticize local symbols mtd: m25p80: add support for mr25h10 mtd: m25p80: make CONFIG_M25PXX_USE_FAST_READ safe to enable mtd: m25p80: Pass flags through CAT25_INFO macro ... |
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Linus Torvalds
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64c353864e |
Merge branch 'for-v3.12' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull DMA mapping update from Marek Szyprowski: "This contains an addition of Device Tree support for reserved memory regions (Contiguous Memory Allocator is one of the drivers for it) and changes required by the KVM extensions for PowerPC architectue" * 'for-v3.12' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: init: add support for reserved memory defined by device tree drivers: of: add initialization code for dma reserved memory drivers: of: add function to scan fdt nodes given by path drivers: dma-contiguous: clean source code and prepare for device tree |
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Linus Torvalds
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d8cacd3a25 |
More console fixes; these are the theoretical ones which didn't get
CC:stable. But for that reason, I did a merge with master partway through to avoid an unnecessary conflict. Also: a fun lguest bug turns out if you don't clear the TF flag when trapping Bad Things happen to the guest kernel as the stack overflows... Cheers, Rusty. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJSLVvbAAoJENkgDmzRrbjxLp0P/ivSWpHo6qPvOGG/xBCSCUX0 lHb8murQOy48g8i5vcZAkkLZIxoxonMwpst91zLawH6c0iifwIqPSvwqzQhcjuxj 5766Ntbdz5n5H1AEKrFnANAGMJ25f0b5irixzCSAADlDOYelaoGWfjsxTf7ZgU4i qYd0x3RuIUDU5dk5LRHJTpml5yai372xvV3AOyYc6l0lxCgfRt87hYrQmBpgxrfC KtHIYS3pw3582bMlKn77WHRjC4Ca6w0X36HfeyyToOh27B89TFw2D53Fb9EDzEN/ do8RxGGmXHSkg6gh1TYUGvNs21Lv0jmzn/Zejzyn7i0UscnjFAksoARi6Eh00xri ZkkBoq8HZVEDu/uh3/J5HRgC6/HNyKd9C4uZ8zflMqV8VHgtdyciDH4uqoFXCesv vRrfBNadmvTjFOhQ1bCi/GUOWdaCNoVfE+3WZ+0FvFhS2o5RPusVuSGLXQDm7frV UejvK8gZ8LnQ1SS3KZ/7UZPeym9WXh7/62VI3bIQb97a/sBRQZYR/JOg+lOQcLhu bVfP2KO2zk+L8NKYJ3Jg+JJXswzIgtGx4WLqvfqY4TOR8Gt/VMT5zCmGXoMI+te5 JcHLLC713kVSa4jgbdoErk+WxvN5LsDfIPKWxl4t/AfIVSS2ZxvwTQKAbMZkyDwx qcLpnfANeqS8bzXgRtxG =MFZ1 -----END PGP SIGNATURE----- Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull virtio update from Rusty Russell: "More console fixes; these are the theoretical ones which didn't get CC:stable. But for that reason, I did a merge with master partway through to avoid an unnecessary conflict. Also: a fun lguest bug turns out if you don't clear the TF flag when trapping Bad Things happen to the guest kernel as the stack overflows..." * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: virtio_pci: pm: Use CONFIG_PM_SLEEP instead of CONFIG_PM lguest: fix GPF in guest when using gdb. lguest: fix guest kernel stack overflow when TF bit set. lguest: fix BUG_ON() in invalid guest page table. virtio: console: prevent use-after-free of port name in port unplug virtio: console: cleanup an error message virtio: console: fix locking around send_sigio_to_port() virtio: console: add locking in port unplug path virtio: console: add locks around buffer removal in port unplug path tools/lguest: offer VIRTIO_F_ANY_LAYOUT for net device. virtio tools: add .gitignore lguest: Point to the right directory for the lguest launcher |
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Linus Torvalds
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255ae3fbd2 |
Metag architecture changes for v3.12
- Device tree updates for TZ1090 GPIO drivers merged via GPIO tree. - Add driver for ImgTec PDC irqchip as found in TZ1090 SoC. - Add linux-metag mailing list to MAINTAINERS file. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) iQIcBAABAgAGBQJSLeXAAAoJEKHZs+irPybf72QP/2IPeDqMEcBWA0SXmMV2gb9r BAr2MVYxbFwvFrUbFWtYPW/d+u5YHSFe071dYVfZj31djddj+JeVlK1QiQ7QfN43 OtBFfyuKaTKb5I5QNs4dVJW1pcEXQFcyb3KYnKdkVWammhqdwGqpYIuo+7MwlCV8 COC6q4BHK17Fa6NLl3WXIV3DdMu7j6IZPzBRiJDXhIUIFxMH34qsVmmZQcXPD43G BGAM6ztyHVEbCt2SVSOS6WB7Yk2w4fW4fReqenOBTinZU6HS7uI7MXoCkifMLCWD ipQnd2TOVSA4zCElS1xVRc+n7c91zOprC8rijuDG5rMT3ml6famvU28OSEHGcMiM 4kX00ZxjqTk9DPg5xzusGgEuvHF0CwXRWf5QVjUY6yZwPyf22PmN7d1oJ2G2I2Ge 2zyJok7x9VdLtEdNIWFXuNyHVwFNte0evciwFdZk16yBXdikTHXapVqUggmrf0GR dPCSrZS342i5JlS4fTtqscuuw9GDPLDGDytjD184GlHWhrKDP6JsYSdNvDXBF+9w sE6eMkYkf8QqhW41hmdBSpI9RLH3VPPRa1hQH1wZS98Rl1arUc9QnHxNhoiao1Y2 838qvRSpvdvwE9fO+WfU/X7MTQs7qWA6t/vdO60KIxVAaPzTLLIHR62CoxSsWHFB IyVsf4+7BnDjciSJSqOJ =WHe5 -----END PGP SIGNATURE----- Merge tag 'metag-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag Pull metag architecture changes from James Hogan: - Device tree updates for TZ1090 GPIO drivers merged via GPIO tree. - Add driver for ImgTec PDC irqchip as found in TZ1090 SoC. - Add linux-metag mailing list to MAINTAINERS file. * tag 'metag-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: irq-imgpdc: add ImgTec PDC irqchip driver MAINTAINERS: add linux-metag mailing list metag: tz1090: instantiate gpio-tz1090-pdc metag: tz1090: select and instantiate gpio-tz1090 metag: tz1090: select and instantiate irq-imgpdc |
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Linus Torvalds
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89c5a9461d |
ARC changes for 3.12
- ARC MM changes
preparation for MMUv4 (accomodate new PTE bits, new cmds)
Rework the ASID allocation algorithm to remove asid-mm reverse map
- Boilerplate code consolidation in Exception Handlers
- Disable FRAME_POINTER for ARC
- Unaligned Access Emulation for Big-Endian from Noam
- Bunch of fixes (udelay, missing accessors) from Mischa
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Merge tag 'arc-v3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC changes from Vineet Gupta:
- ARC MM changes:
- preparation for MMUv4 (accomodate new PTE bits, new cmds)
- Rework the ASID allocation algorithm to remove asid-mm reverse map
- Boilerplate code consolidation in Exception Handlers
- Disable FRAME_POINTER for ARC
- Unaligned Access Emulation for Big-Endian from Noam
- Bunch of fixes (udelay, missing accessors) from Mischa
* tag 'arc-v3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: fix new Section mismatches in build (post __cpuinit cleanup)
Kconfig.debug: Add FRAME_POINTER anti-dependency for ARC
ARC: Fix __udelay calculation
ARC: remove console_verbose() from setup_arch()
ARC: Add read*_relaxed to asm/io.h
ARC: Handle un-aligned user space access in BE.
ARC: [ASID] Track ASID allocation cycles/generations
ARC: [ASID] activate_mm() == switch_mm()
ARC: [ASID] get_new_mmu_context() to conditionally allocate new ASID
ARC: [ASID] Refactor the TLB paranoid debug code
ARC: [ASID] Remove legacy/unused debug code
ARC: No need to flush the TLB in early boot
ARC: MMUv4 preps/3 - Abstract out TLB Insert/Delete
ARC: MMUv4 preps/2 - Reshuffle PTE bits
ARC: MMUv4 preps/1 - Fold PTE K/U access flags
ARC: Code cosmetics (Nothing semantical)
ARC: Entry Handler tweaks: Optimize away redundant IRQ_DISABLE_SAVE
ARC: Exception Handlers Code consolidation
ARC: Add some .gitignore entries
|
||
|
Linus Torvalds
|
833ae40b51 |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu fixes from Greg Ungerer: "Just a small collection of cleanups and fixes this time, no big changes. The most interresting are to make the m68k and m68knommu consistently use CONFIG_IOMAP, clean out some unused board config options and flush the cache on signal stack creation" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: remove 16 unused boards in Kconfig.machine m68k: define 'VM_DATA_DEFAULT_FLAGS' no matter whether has 'NOMMU' or not m68knommu: user generic iomap to support ioread*/iowrite* m68k/coldfire: flush cache when creating the signal stack frame m68knommu: Mark functions only called from setup_arch() __init |
||
|
Linus Torvalds
|
20e029d791 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml
Pull UML updates from Richard Weinberger: "This pile contains mostly fixes and improvements for issues identified by Richard W M Jones while adding UML as backend to libguestfs" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Add irq chip um/mask handlers um: prctl: Do not include linux/ptrace.h um: Run UML in it's own session. um: Cleanup SIGTERM handling um: ubd: Introduce submit_request() um: ubd: Add REQ_FLUSH suppport um: Implement probe_kernel_read() um: hostfs: Fix writeback |
||
|
Linus Torvalds
|
6be48f2940 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu: "Here is the crypto update for 3.12: - Added MODULE_SOFTDEP to allow pre-loading of modules. - Reinstated crct10dif driver using the module softdep feature. - Allow via rng driver to be auto-loaded. - Split large input data when necessary in nx. - Handle zero length messages correctly for GCM/XCBC in nx. - Handle SHA-2 chunks bigger than block size properly in nx. - Handle unaligned lengths in omap-aes. - Added SHA384/SHA512 to omap-sham. - Added OMAP5/AM43XX SHAM support. - Added OMAP4 TRNG support. - Misc fixes" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (66 commits) Reinstate "crypto: crct10dif - Wrap crc_t10dif function all to use crypto transform framework" hwrng: via - Add MODULE_DEVICE_TABLE crypto: fcrypt - Fix bitoperation for compilation with clang crypto: nx - fix SHA-2 for chunks bigger than block size crypto: nx - fix GCM for zero length messages crypto: nx - fix XCBC for zero length messages crypto: nx - fix limits to sg lists for AES-CCM crypto: nx - fix limits to sg lists for AES-XCBC crypto: nx - fix limits to sg lists for AES-GCM crypto: nx - fix limits to sg lists for AES-CTR crypto: nx - fix limits to sg lists for AES-CBC crypto: nx - fix limits to sg lists for AES-ECB crypto: nx - add offset to nx_build_sg_lists() padata - Register hotcpu notifier after initialization padata - share code between CPU_ONLINE and CPU_DOWN_FAILED, same to CPU_DOWN_PREPARE and CPU_UP_CANCELED hwrng: omap - reorder OMAP TRNG driver code crypto: omap-sham - correct dma burst size crypto: omap-sham - Enable Polling mode if DMA fails crypto: tegra-aes - bitwise vs logical and crypto: sahara - checking the wrong variable ... |
||
Richard Weinberger
|
81bab4c38a |
um: Add irq chip um/mask handlers
These handlers are not optional and need in our case dummy implementions to avoid NULL pointer bugs within the irq core code. Reported-and-tested-by: Toralf Foester <toralf.foerster@gmx.de> Signed-off-by: Richard Weinberger <richard@nod.at> |
||
|
Richard Weinberger
|
b5c04da022 |
um: prctl: Do not include linux/ptrace.h
On recent toolchains we hit:
In file included from arch/x86/um/os-Linux/prctl.c:7:0:
/usr/include/linux/ptrace.h:58:8: error: redefinition of ‘struct
ptrace_peeksiginfo_args’ struct ptrace_peeksiginfo_args {
^
In file included from arch/x86/um/os-Linux/prctl.c:6:0:
/usr/include/sys/ptrace.h:191:8: note: originally defined here
struct ptrace_peeksiginfo_args
^
make[2]: *** [arch/x86/um/os-Linux/prctl.o] Error 1
make[1]: *** [arch/x86/um/os-Linux] Error 2
make: *** [arch/x86/um] Error 2
The solution is not to include linux/ptrace.h and obtain
the arch specific ptrace command from asm/ptrace.h.
Reported-and-tested-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
Signed-off-by: Richard Weinberger <richard@nod.at>
|
||
|
Richard Weinberger
|
250127216d |
um: Run UML in it's own session.
If UML is not run by a shell it can happen that UML will kill unrelated proceses upon a fatal exit because it issues a kill(0, ...). To prevent such oddities we create a new session in main(). Reported-and-tested-by: Richard W.M. Jones <rjones@redhat.com> Signed-off-by: Richard Weinberger <richard@nod.at> |
||
|
Richard Weinberger
|
91d44ff860 |
um: Cleanup SIGTERM handling
Richard reported that some UML processes survive if the UML main process receives a SIGTERM. This issue was caused by a wrongly placed signal(SIGTERM, SIG_DFL) in init_new_thread_signals(). It disabled the UML exit handler accidently for some processes. The correct solution is to disable the fatal handler for all UML helper threads/processes. Such that last_ditch_exit() does not get called multiple times and all processes can exit due to SIGTERM. Reported-and-tested-by: Richard W.M. Jones <rjones@redhat.com> Signed-off-by: Richard Weinberger <richard@nod.at> |
||
|
Richard Weinberger
|
bc1d72e73b |
um: ubd: Introduce submit_request()
Just a clean-up patch to remove the open coded variants and to ensure that all requests are submitted the same way. Signed-off-by: Richard Weinberger <richard@nod.at> |
||
|
Richard Weinberger
|
805f11a0d5 |
um: ubd: Add REQ_FLUSH suppport
UML's block device driver does not support write barriers, to support this this patch adds REQ_FLUSH suppport. Every time the block layer sends a REQ_FLUSH we fsync() now our backing file to guarantee data consistency. Reported-and-tested-by: Richard W.M. Jones <rjones@redhat.com> Signed-off-by: Richard Weinberger <richard@nod.at> |
||
|
Richard Weinberger
|
f75b1b1bed |
um: Implement probe_kernel_read()
UML needs it's own probe_kernel_read() to handle kernel mode faults correctly. The implementation uses mincore() on the host side to detect whether a page is owned by the UML kernel process. This fixes also a possible crash when sysrq-t is used. Starting with 3.10 sysrq-t calls probe_kernel_read() to read details from the kernel workers. As kernel worker are completely async pointers may turn NULL while reading them. Cc: <stian@nixia.no> Cc: <tj@kernel.org> Cc: <stable@vger.kernel.org> # 3.10.x Signed-off-by: Richard Weinberger <richard@nod.at> |
||
Herbert Xu
|
68411521cc |
Reinstate "crypto: crct10dif - Wrap crc_t10dif function all to use crypto transform framework"
This patch reinstates commits 67822649d7305caf3dd50ed46c27b99c94eff996 39761214eefc6b070f29402aa1165f24d789b3f7 0b95a7f85718adcbba36407ef88bba0a7379ed03 31d939625a9a20b1badd2d4e6bf6fd39fa523405 2d31e518a42828df7877bca23a958627d60408bc Now that module softdeps are in the kernel we can use that to resolve the boot issue which cause the revert. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
||
|
Herbert Xu
|
eeca9fad52 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge upstream tree in order to reinstate crct10dif. |
||
|
Linus Torvalds
|
44598f98b9 |
ARM: SoC board updates for 3.12
Board updates for 3.12. Again, a bit of domain overlap with SoC and DT branches,
but most of this is around legacy code and board support. We've found that
platform maintainers have a hard time separating all of these out and might
move towards fewer branches for next release.
- Removal of a number of Marvell Kirkwood board files, since contents
is now common and mostly configured via DT.
- Device-tree updates for Marvell Dove, including irqchip and clocksource
setup.
- Defconfig updates. Gotta go somewhere. One new one for Renesas Lager.
- New backlight drivers for backlights used on Renesas shmobile platforms.
- Removal of Renesas leds driver.
- Shuffling of some of the new Broadcom platforms to give room for others in
the same mach directory. More in 2.13.
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Merge tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC board updates from Olof Johansson:
"Board updates for 3.12. Again, a bit of domain overlap with SoC and
DT branches, but most of this is around legacy code and board support.
We've found that platform maintainers have a hard time separating all
of these out and might move towards fewer branches for next release.
- Removal of a number of Marvell Kirkwood board files, since contents
is now common and mostly configured via DT.
- Device-tree updates for Marvell Dove, including irqchip and
clocksource setup.
- Defconfig updates. Gotta go somewhere. One new one for Renesas
Lager.
- New backlight drivers for backlights used on Renesas shmobile
platforms.
- Removal of Renesas leds driver.
- Shuffling of some of the new Broadcom platforms to give room for
others in the same mach directory. More in 3.13"
* tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (67 commits)
mmc: sdhci-bcm-kona: Staticize sdhci_bcm_kona_card_event
mmc: sdhci-bcm-kona: Remove unneeded version.h inclusion
ARM: bcm: Make secure API call optional
ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers)
ARM: mmc: fix NONREMOVABLE test in sdhci-bcm-kona
ARM: bcm: Rename board_bcm
mmc: sdhci-bcm-kona: make linker-section warning go away
ARM: tegra: defconfig updates
ARM: dove: add initial DT file for Globalscale D2Plug
ARM: dove: add GPIO IR receiver node to SolidRun CuBox
ARM: dove: add common pinmux functions to DT
ARM: dove: add cpu device tree node
ARM: dove: update dove_defconfig with SI5351, PCI, and xHCI
arch/arm/mach-kirkwood: Avoid using ARRAY_AND_SIZE(e) as a function argument
ARM: kirkwood: fix DT building and update defconfig
ARM: kirkwood: Remove all remaining trace of DNS-320/325 platform code
ARM: configs: disable DEBUG_LL in bcm_defconfig
ARM: bcm281xx: Board specific reboot code
ARM bcm281xx: Turn on socket & network support.
ARM: bcm281xx: Turn on L2 cache.
...
|
||
Tomasz Figa
|
ec06dbe773 |
ARM: dts: exynos4: Specify PWM clocks in PWM node
Since pwm-samsung bindings require at least one clock to be specified, this patch adds the missing clocks and clock-names properties to specify clocks used by PWM block on Exynos4 SoCs. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org> |
||
|
Linus Torvalds
|
b4b50fd78b |
ARM: SoC platform changes for 3.12
This branch contains mostly additions and changes to platform enablement
and SoC-level drivers. Since there's sometimes a dependency on device-tree
changes, there's also a fair amount of those in this branch.
Pieces worth mentioning are:
- Mbus driver for Marvell platforms, allowing kernel configuration
and resource allocation of on-chip peripherals.
- Enablement of the mbus infrastructure from Marvell PCI-e drivers.
- Preparation of MSI support for Marvell platforms.
- Addition of new PCI-e host controller driver for Tegra platforms
- Some churn caused by sharing of macro names between i.MX 6Q and 6DL
platforms in the device tree sources and header files.
- Various suspend/PM updates for Tegra, including LP1 support.
- Versatile Express support for MCPM, part of big little support.
- Allwinner platform support for A20 and A31 SoCs (dual and quad Cortex-A7)
- OMAP2+ support for DRA7, a new Cortex-A15-based SoC.
The code that touches other architectures are patches moving
MSI arch-specific functions over to weak symbols and removal of
ARCH_SUPPORTS_MSI, acked by PCI maintainers.
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Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform changes from Olof Johansson:
"This branch contains mostly additions and changes to platform
enablement and SoC-level drivers. Since there's sometimes a
dependency on device-tree changes, there's also a fair amount of
those in this branch.
Pieces worth mentioning are:
- Mbus driver for Marvell platforms, allowing kernel configuration
and resource allocation of on-chip peripherals.
- Enablement of the mbus infrastructure from Marvell PCI-e drivers.
- Preparation of MSI support for Marvell platforms.
- Addition of new PCI-e host controller driver for Tegra platforms
- Some churn caused by sharing of macro names between i.MX 6Q and 6DL
platforms in the device tree sources and header files.
- Various suspend/PM updates for Tegra, including LP1 support.
- Versatile Express support for MCPM, part of big little support.
- Allwinner platform support for A20 and A31 SoCs (dual and quad
Cortex-A7)
- OMAP2+ support for DRA7, a new Cortex-A15-based SoC.
The code that touches other architectures are patches moving MSI
arch-specific functions over to weak symbols and removal of
ARCH_SUPPORTS_MSI, acked by PCI maintainers"
* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (266 commits)
tegra-cpuidle: provide stub when !CONFIG_CPU_IDLE
PCI: tegra: replace devm_request_and_ioremap by devm_ioremap_resource
ARM: tegra: Drop ARCH_SUPPORTS_MSI and sort list
ARM: dts: vf610-twr: enable i2c0 device
ARM: dts: i.MX51: Add one more I2C2 pinmux entry
ARM: dts: i.MX51: Move pins configuration under "iomuxc" label
ARM: dtsi: imx6qdl-sabresd: Add USB OTG vbus pin to pinctrl_hog
ARM: dtsi: imx6qdl-sabresd: Add USB host 1 VBUS regulator
ARM: dts: imx27-phytec-phycore-som: Enable AUDMUX
ARM: dts: i.MX27: Disable AUDMUX in the template
ARM: dts: wandboard: Add support for SDIO bcm4329
ARM: i.MX5 clocks: Remove optional clock setup (CKIH1) from i.MX51 template
ARM: dts: imx53-qsb: Make USBH1 functional
ARM i.MX6Q: dts: Enable I2C1 with EEPROM and PMIC on Phytec phyFLEX-i.MX6 Ouad module
ARM i.MX6Q: dts: Enable SPI NOR flash on Phytec phyFLEX-i.MX6 Ouad module
ARM: dts: imx6qdl-sabresd: Add touchscreen support
ARM: imx: add ocram clock for imx53
ARM: dts: imx: ocram size is different between imx6q and imx6dl
ARM: dts: imx27-phytec-phycore-som: Fix regulator settings
ARM: dts: i.MX27: Remove clock name from CPU node
...
|
||
|
Linus Torvalds
|
dccfd1e439 |
ARM: SoC DT updates for 3.12
Device tree and bindings updates for 3.12.
General additions of various on-chip and on-board peripherals on various
platforms as support gets added. Some of the bigger changes are:
- Addition of (new) PCI-e support on Tegra.
- More Tegra4 support, including PMC configuration for Dalmore.
- Addition of a new board for Exynos4 (trats2) and more bindings for 4x12 IP.
- Addition of Allwinner A20 and A31 SoC and board files.
- Move of the ST Ericsson device tree files to now use ste-* prefix.
- More move of hardware description of shmobile platforms to DT.
- Two new board dts files for Freescale MXs.
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Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC DT updates from Olof Johansson:
"Device tree and bindings updates for 3.12.
General additions of various on-chip and on-board peripherals on
various platforms as support gets added. Some of the bigger changes
are:
- Addition of (new) PCI-e support on Tegra.
- More Tegra4 support, including PMC configuration for Dalmore.
- Addition of a new board for Exynos4 (trats2) and more bindings for
4x12 IP.
- Addition of Allwinner A20 and A31 SoC and board files.
- Move of the ST Ericsson device tree files to now use ste-* prefix.
- More move of hardware description of shmobile platforms to DT.
- Two new board dts files for Freescale MXs"
* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (177 commits)
dts: Rename DW APB timer compatible strings
dts: Deprecate ALTR as a vendor prefix
of: add vendor prefix for Altera Corp.
ARM: at91/dt: sam9x5ek: add sound configuration
ARM: at91/dt: sam9x5ek: enable SSC
ARM: at91/dt: sam9x5ek: add WM8731 codec
ARM: at91/dt: sam9x5: add SSC DMA parameters
ARM: at91/dt: add at91rm9200 PQFP package version
ARM: at91: at91rm9200: set default mmc0 pinctrl-names
ARM: at91: at91sam9n12: correct pin number of gpio-key
ARM: at91: at91sam9n12: add qt1070 support
ARM: at91: at91sam9n12: add pinctrl of TWI
ARM: at91: Add PMU support for sama5d3
ARM: at91: at91sam9260: add missing pinctrl-names on mmc
ARM: tegra: configure power off for Dalmore
ARM: DT: binding fixup to align with vendor-prefixes.txt (DT)
ARM: dts: add sdio blocks to bcm28155-ap board
ARM: dts: align sdio numbers to HW definition
ARM: sun7i: Add Olimex A20-Olinuxino-Micro support
ARM: sun7i: Add Allwinner A20 DTSI
...
|
||
|
Linus Torvalds
|
8e73e367f7 |
ARM: SoC cleanups for 3.12
This branch contains code cleanups, moves and removals for 3.12.
There's a large number of various cleanups, and a nice net removal of
13500 lines of code.
Highlights worth mentioning are:
- A series of patches from Stephen Boyd removing the ARM local timer API.
- Move of Qualcomm MSM IOMMU code to drivers/iommu.
- Samsung PWM driver cleanups from Tomasz Figa, removing legacy PWM driver
and switching over to the drivers/pwm one.
- Removal of some unusued auto-generated headers for OMAP2+ (PRM/CM).
There's also a move of a header file out of include/linux/i2c/ to
platform_data, where it really belongs. It touches mostly ARM platform
code for include changes so we took it through our tree.
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Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups from Olof Johansson:
"This branch contains code cleanups, moves and removals for 3.12.
There's a large number of various cleanups, and a nice net removal of
13500 lines of code.
Highlights worth mentioning are:
- A series of patches from Stephen Boyd removing the ARM local timer
API.
- Move of Qualcomm MSM IOMMU code to drivers/iommu.
- Samsung PWM driver cleanups from Tomasz Figa, removing legacy PWM
driver and switching over to the drivers/pwm one.
- Removal of some unusued auto-generated headers for OMAP2+ (PRM/CM).
There's also a move of a header file out of include/linux/i2c/ to
platform_data, where it really belongs. It touches mostly ARM
platform code for include changes so we took it through our tree"
* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits)
ARM: OMAP2+: Add back the define for AM33XX_RST_GLOBAL_WARM_SW_MASK
gpio: (gpio-pca953x) move header to linux/platform_data/
arm: zynq: hotplug: Remove unreachable code
ARM: SAMSUNG: Remove unnecessary exynos4_default_sdhci*()
tegra: simplify use of devm_ioremap_resource
ARM: SAMSUNG: Remove plat/regs-timer.h header
ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header
ARM: SAMSUNG: Remove pwm-clock infrastructure
ARM: SAMSUNG: Remove old PWM timer platform devices
pwm: Remove superseded pwm-samsung-legacy driver
ARM: SAMSUNG: Modify board files to use new PWM platform device
ARM: SAMSUNG: Rework private data handling in dev-backlight
pwm: Add new pwm-samsung driver
ARM: mach-mvebu: remove redundant DT parsing and validation
ARM: msm: Only compile io.c on platforms that use it
iommu/msm: Move mach includes to iommu directory
ARM: msm: Remove devices-iommu.c
ARM: msm: Move mach/board.h contents to common.h
ARM: msm: Migrate msm_timer to CLOCKSOURCE_OF_DECLARE
ARM: msm: Remove TMR and TMR0 static mappings
...
|
||
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Linus Torvalds
|
d2f3e9eb7c |
ARM: SoC low-priority fixes for 3.12
This branch contains a handful of fixes for various platforms that weren't serious enough to be included in late 3.11-rc releases. Most of them are for minor cleanups and cosmetic fixes. There's also a bit of code removal here, one board file removal for clps711x, and removal of some legacy device creation on OMAP2+. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJSKgwhAAoJEIwa5zzehBx3K+UP/3geb+lYigGpqU4vbjNvyZcB a8JOf3WKQ9NkXm2rKzoWPTIIVejVi58nbvDMMiZWQde4awIyYtoX7E8nncD6qK2Y hHxta1rPC3UmEBIF89SPfGD8eLzYJF7Ck3ekzRNDrI8AJkL0cxot91GZBaDyCtFi Atvy8DSZCqECgsypqNjTVmK/CY6/RwOG8eSfEZwF+6hkyal4HqrBMhzRUVvhStk1 X1BUG62znB/qYXdkC8Ev9Iz4wxUO18l7OJJUw6Pkxs+PPZR5f8f5CUtG9mcswonl 0d084vW5byXpLIJoDX06jh6AL0lQs1418hPMGelYqbmNlDh17BH5101akinrbbfY fURBin66eu5tMmLvdPsbMU2hkmn/qjXIFQOCzkPYzGCou3dLJJsmtYlww7SNpXi5 DfZOyRpPLtAtjAdb7mgKj2IeSTx+7f1z7YCj2y3GmBDOgiOKpINEaIjshzV45uso HqktXazagUY+DPsFjnTKfmvwYYQL3VW85C1gCT53xvGv/H8j0Yx4GRvtW/bwK+hg jYbPCBvIrsawP2BmYZmYv21Nqmig8I42irXB8vtw+V7HMd0D1MoK7Eo2NQdnxBtA cizJJeN4iT49J5SMsn5WIXZhNDz0eKVJs2kYPksbllXmiC4Y/Wg+sbHgFy//HjUe OI2GaEeipOYuIufW86dh =S4TX -----END PGP SIGNATURE----- Merge tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC low-priority fixes from Olof Johansson: "This branch contains a handful of fixes for various platforms that weren't serious enough to be included in late 3.11-rc releases. Most of them are for minor cleanups and cosmetic fixes. There's also a bit of code removal here, one board file removal for clps711x, and removal of some legacy device creation on OMAP2+" * tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (25 commits) ARM: OMAP2: use 'int' instead of 'unsigned' for variable 'gpmc_irq_start' ARM: OMAP2: remove useless variable 'ret' ARM: OMAP: dma: fix error return code in omap_system_dma_probe() ARM: OMAP2+: fix wrong address when loading PRM_FRAC_INCREMENTOR_DENUMERATOR_RELOAD ARM: OMAP2+: am33xx-restart: trigger warm reset on omap2+ boards ARM: OMAP2: Use a consistent AM33XX SoC option description ARM: OMAP2+: Remove legacy device creation for McPDM and DMIC ARM: clps711x: edb7211: Remove extra iotable_init() call ARM: clps711x: autcpu12: Remove incorrect config checking ARM: clps711x: Drop fortunet board support ARM: clps711x: Remove the special name for the syscon driver ARM: dts: Fix memory node in skeleton64.dtsi ARM: Keystone: Convert device tree file to use IRQ defines ARM: keystone: use #include to include skeleton.dtsi ARM: keystone: Drop the un-necessary dsb from keystone_cpu_smc() ARM: Keystone: No need to preserve r12 across smc call ARM: keystone: remove redundant smp_init_cpus definition ARM: keystone: drop useless HAVE_SCHED_CLOCK ARM: dove: fix missing __init section of dove_mpp_gpio_mode ARM: shmobile: armadillo800eva-reference: fix compiler warning ... |
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Linus Torvalds
|
1bda20da20 |
Couple of small cleanups for ia64
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJSJ8CPAAoJEKurIx+X31iBzYUP/Rr5E2elpgv+HkgrZE3+MH9h ZbUfag5lrcyKTK52B7E9hE31zmw2uTaltTZJt4f+3afu8SByrs+MAN6YVPBLFjLF 5cktubvy9W7PNuerWag3Qsxdf05Hl3KXKXjcX3dnTSh+dpSpNqDAASgs+sAiOkpD yfW/Wx5/H8lFlxluYjfYeKWUem+es0LdWgiJ/1i6VMa+sPvm4nSeAmkSRm5zJ2kp kEyXJD4zTC+wE9N3pldzphSlMd+kDIQJv1/sSo4ppcQfkNVYjaY3/LgHWBZ1t78h LMTO5+8oFabTLyFkCGbMJuQHlpfu3HEAEn/FUPMrEsbbMVCe0MdeXxdwrSZTt/3u ihP1kp3jKvUuDriRBDXLMtT7Mo7fjNMwGJ331sxGXo4ZbJdmojcPQ9BFAjRcfGHq 1PE/4f2g1hFVfb51IX6cf00z/JM1tSnUw+92BtIrqbP8zBWfYkYsoNFviAiY+9Zx BWWuAPvKbd0CW8y5LuQQnVoqqI3UO8qO9iu6wvQD1RlktvgIPxYA83jdZeG41+3z 7BVVbU/6eEY1lxboiUX8Z1j67mJ2q1huIlk12EHB8mZ3PrLUehXZuElq8uGbXd2O AtYgb4tdQdg5BMZGvRbpTl7V1JY/O7LxtW2oEiqHbovemWJCJFCjK6FCatdfl/Z8 pCYsbkrPWFyyJRp3XABw =zXtI -----END PGP SIGNATURE----- Merge tag 'please-pull-misc-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux Pull ia64 fixes from Tony Luck: "Couple of small cleanups for ia64" * tag 'please-pull-misc-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: [IA64] Use asm-generic/bitops/builtin-ffs.h [IA64] dmi.h: Make dmi_alloc use kzalloc |
||
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Linus Torvalds
|
4de9ad9bc0 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull Tile arch updates from Chris Metcalf: "These changes bring in a bunch of new functionality that has been maintained internally at Tilera over the last year, plus other stray bits of work that I've taken into the tile tree from other folks. The changes include some PCI root complex work, interrupt-driven console support, support for performing fast-path unaligned data fixups by kernel-based JIT code generation, CONFIG_PREEMPT support, vDSO support for gettimeofday(), a serial driver for the tilegx on-chip UART, KGDB support, more optimized string routines, support for ftrace and kprobes, improved ASLR, and many bug fixes. We also remove support for the old TILE64 chip, which is no longer buildable" * git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: (85 commits) tile: refresh tile defconfig files tile: rework <asm/cmpxchg.h> tile PCI RC: make default consistent DMA mask 32-bit tile: add null check for kzalloc in tile/kernel/setup.c tile: make __write_once a synonym for __read_mostly tile: remove support for TILE64 tile: use asm-generic/bitops/builtin-*.h tile: eliminate no-op "noatomichash" boot argument tile: use standard tile_bundle_bits type in traps.c tile: simplify code referencing hypervisor API addresses tile: change <asm/system.h> to <asm/switch_to.h> in comments tile: mark pcibios_init() as __init tile: check for correct compiler earlier in asm-offsets.c tile: use standard 'generic-y' model for <asm/hw_irq.h> tile: use asm-generic version of <asm/local64.h> tile PCI RC: add comment about "PCI hole" problem tile: remove DEBUG_EXTRA_FLAGS kernel config option tile: add virt_to_kpte() API and clean up and document behavior tile: support FRAME_POINTER tile: support reporting Tilera hypervisor statistics ... |
||
|
Linus Torvalds
|
576c25eb59 |
- User tagged pointers support (top 8-bit of user pointers automatically
ignored by the CPU). - Kernel mode NEON (no users for arm64 yet but work in progress). - arm64 kernel Image header extended to accommodate future EFI stub. - Remove BogoMIPS reporting (not relevant, it's just the timer frequency). - Clean-up (EM_AARCH64/EM_ARM to elf-em.h, ELF notes in read-only segment, unused variable). - Bug-fixes (RAM boundaries not 2MB aligned, perf, includes). -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iQIcBAABAgAGBQJSKgPAAAoJEGvWsS0AyF7x4QgP/1Mgb1BwkRaDcIif45hp0ERh qg/9nAGb3XJWkmxNvqoZK2rDtY1mCJcIf/SvlcJLASV6DBfdSEoXNNEQs+n4zwg0 ifStpq1u/Evf0TXeMeUSATgulHoIZswdXrn/exCBmJq3nlOB3Suee8gas0MCjm4Q JhcDiXjUpCE5yjKSS6BxXewB7BVSYMvhlWTDECRo27Uo4lyAzvak/aUfQHatS9Ho dpr9/yVl5eSsKJqdgMHfUr0LC6rEg0z6xJOHa8gACSOl4qTUCAI1wKtRYcQ0IQ+l 7FBm6DYFcgT+ZjwnvQjGYvhvTHKo+qXq7WJLPJPHJLxeA9MmQoXYrroDo80Yv7K8 7tciBbLHO24K0P6bDDtHesMXRIgWStMPhGWzLrLNPmleL2i9w85eSKt3lSMwAq+t SdzwJuWYL1iB9XFRom3Ls4NpcVK6RjJ+y/KnI0IIH+ytuDZNM/deXZ4WiUBjYoUm yCMA5vX7GgNHI7PDgLNRYzGBFNwZPPx6J6M2FsgGDFcyH5ZHMuod4WcNZU3IqxV9 refehXBwC5xrXEbkxFBb3UB5Wf7ekVCh/roVnXBoEjdlSE3b+h9W8MCBUn9AbCgt WaFr+YaHMq3m2goMPlfLqOGC9tfXSFvNN9AssZIzJaS+zseW9Blf8irb9mFPkE8G PiGFtfUkxGR2gwKO7P2g =5w0G -----END PGP SIGNATURE----- Merge tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64 Pull ARM64 update from Catalin Marinas: - User tagged pointers support (top 8-bit of user pointers automatically ignored by the CPU). - Kernel mode NEON (no users for arm64 yet but work in progress). - arm64 kernel Image header extended to accommodate future EFI stub. - Remove BogoMIPS reporting (not relevant, it's just the timer frequency). - Clean-up (EM_AARCH64/EM_ARM to elf-em.h, ELF notes in read-only segment, unused variable). - Bug-fixes (RAM boundaries not 2MB aligned, perf, includes). * tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: Documentation/arm64: clarify requirements for DTB placement arm64: mm: permit use of tagged pointers at EL0 Move the EM_ARM and EM_AARCH64 definitions to uapi/linux/elf-em.h arm64: Remove unused cpu_name ascii in arch/arm64/mm/proc.S arm64: delay: don't bother reporting bogomips in /proc/cpuinfo arm64: Fix mapping of memory banks not ending on a PMD_SIZE boundary arm64: move elf notes into readonly segment arm64: Enable interrupts in the EL0 undef handler arm64: Expand arm64 image header ARM64: include: asm: include "asm/types.h" in "pgtable-2level-types.h" and "pgtable-3level-types.h" arm64: add support for kernel mode NEON arm64: perf: fix ARMv8 EVTYPE_MASK to include NSH bit arm64: perf: fix group validation when using enable_on_exec |
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|
Linus Torvalds
|
5872c84027 |
Microblaze patches for 3.12-rc1
PCI fixes Selfmod code removing Intc and timer fixes Adding new MB versions Minor fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEABECAAYFAlIpmwUACgkQykllyylKDCGuTACgi6LLlEhw+t8/kg7HIlT5FZDK 5roAn1mnev4didR4F8hbhcCag09vjJJu =P5in -----END PGP SIGNATURE----- Merge tag 'microblaze-3.12-rc1' of git://git.monstr.eu/linux-2.6-microblaze Pull Microblaze patches from Michal Simek: - PCI fixes - Selfmod code removing - Intc and timer fixes - Adding new MB versions - Minor fixes * tag 'microblaze-3.12-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Show message when reset gpio is not present microblaze: Add linux.bin.ub target microblaze: Add PVR version string for MB v9.0 and v9.1 microblaze: timer: Replace microblaze_ prefix by xilinx_ microblaze: timer: Update header microblaze: timer: Remove unused header microblaze: timer: Clear driver init function microblaze: timer: Use CLKSRC_OF initialization microblaze: intc: Remove unused header microblaze: intc: Clean driver init function microblaze: intc: Using irqchip microblaze: intc: Update header microblaze: intc: Remove unused headers microblaze: Remove selfmodified feature of/pci: Use of_pci_range_parser |
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Linus Torvalds
|
39eda2aba6 |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
Pull powerpc updates from Ben Herrenschmidt:
"Here's the powerpc batch for this merge window. Some of the
highlights are:
- A bunch of endian fixes ! We don't have full LE support yet in that
release but this contains a lot of fixes all over arch/powerpc to
use the proper accessors, call the firmware with the right endian
mode, etc...
- A few updates to our "powernv" platform (non-virtualized, the one
to run KVM on), among other, support for bridging the P8 LPC bus
for UARTs, support and some EEH fixes.
- Some mpc51xx clock API cleanups in preparation for a clock API
overhaul
- A pile of cleanups of our old math emulation code, including better
support for using it to emulate optional FP instructions on
embedded chips that otherwise have a HW FPU.
- Some infrastructure in selftest, for powerpc now, but could be
generalized, initially used by some tests for our perf instruction
counting code.
- A pile of fixes for hotplug on pseries (that was seriously
bitrotting)
- The usual slew of freescale embedded updates, new boards, 64-bit
hiberation support, e6500 core PMU support, etc..."
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (146 commits)
powerpc: Correct FSCR bit definitions
powerpc/xmon: Fix printing of set of CPUs in xmon
powerpc/pseries: Move lparcfg.c to platforms/pseries
powerpc/powernv: Return secondary CPUs to firmware on kexec
powerpc/btext: Fix CONFIG_PPC_EARLY_DEBUG_BOOTX on ppc32
powerpc: Cleanup handling of the DSCR bit in the FSCR register
powerpc/pseries: Child nodes are not detached by dlpar_detach_node
powerpc/pseries: Add mising of_node_put in delete_dt_node
powerpc/pseries: Make dlpar_configure_connector parent node aware
powerpc/pseries: Do all node initialization in dlpar_parse_cc_node
powerpc/pseries: Fix parsing of initial node path in update_dt_node
powerpc/pseries: Pack update_props_workarea to map correctly to rtas buffer header
powerpc/pseries: Fix over writing of rtas return code in update_dt_node
powerpc/pseries: Fix creation of loop in device node property list
powerpc: Skip emulating & leave interrupts off for kernel program checks
powerpc: Add more exception trampolines for hypervisor exceptions
powerpc: Fix location and rename exception trampolines
powerpc: Add more trap names to xmon
powerpc/pseries: Add a warning in the case of cross-cpu VPA registration
powerpc: Update the 00-Index in Documentation/powerpc
...
|
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Chris Metcalf
|
06da6629e6 |
tile: refresh tile defconfig files
These are based on the current shipping versions of the config files from Tilera, as synced up to the tip, so are a better starting point for folks who want a default configuration. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> |
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Chris Metcalf
|
6dc9658fa1 |
tile: rework <asm/cmpxchg.h>
The macrology in cmpxchg.h was designed to allow arbitrary pointer
and integer values to be passed through the routines. To support
cmpxchg() on 64-bit values on the 32-bit tilepro architecture, we
used the idiom "(typeof(val))(typeof(val-val))". This way, in the
"size 8" branch of the switch, when the underlying cmpxchg routine
returns a 64-bit quantity, we cast it first to a typeof(val-val)
quantity (i.e. size_t if "val" is a pointer) with no warnings about
casting between pointers and integers of different sizes, then cast
onwards to typeof(val), again with no warnings. If val is not a
pointer type, the additional cast is a no-op. We can't replace the
typeof(val-val) cast with (for example) unsigned long, since then if
"val" is really a 64-bit type, we cast away the high bits.
HOWEVER, this fails with current gcc (through 4.7 at least) if "val"
is a pointer to an incomplete type. Unfortunately gcc isn't smart
enough to realize that "val - val" will always be a size_t type
even if it's an incomplete type pointer.
Accordingly, I've reworked the way we handle the casting. We have
given up the ability to use cmpxchg() on 64-bit values on tilepro,
which is OK in the kernel since we should use cmpxchg64() explicitly
on such values anyway. As a result, I can just use simple "unsigned
long" casts internally.
As I reworked it, I realized it would be cleaner to move the
architecture-specific conditionals for cmpxchg and xchg out of the
atomic.h headers and into cmpxchg, and then use the cmpxchg() and
xchg() primitives directly in atomic.h and elsewhere. This allowed
the cmpxchg.h header to stand on its own without relying on the
implicit include of it that is performed by <asm/atomic.h>.
It also allowed collapsing the atomic_xchg/atomic_cmpxchg routines
from atomic_{32,64}.h into atomic.h.
I improved the tests that guard the allowed size of the arguments
to the routines to use a __compiletime_error() test. (By avoiding
the use of BUILD_BUG, I could include cmpxchg.h into bitops.h as
well and use the macros there, which is otherwise impossible due
to include order dependency issues.)
The tilepro _atomic_xxx internal methods were previously set up to
take atomic_t and atomic64_t arguments, which isn't as convenient
with the new model, so I modified them to take int or u64 arguments,
which is consistent with how they used the arguments internally
anyway, so provided some nice simplification there too.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
|
||
|
Linus Torvalds
|
2e515bf096 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree from Jiri Kosina: "The usual trivial updates all over the tree -- mostly typo fixes and documentation updates" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits) doc: Documentation/cputopology.txt fix typo treewide: Convert retrun typos to return Fix comment typo for init_cma_reserved_pageblock Documentation/trace: Correcting and extending tracepoint documentation mm/hotplug: fix a typo in Documentation/memory-hotplug.txt power: Documentation: Update s2ram link doc: fix a typo in Documentation/00-INDEX Documentation/printk-formats.txt: No casts needed for u64/s64 doc: Fix typo "is is" in Documentations treewide: Fix printks with 0x%# zram: doc fixes Documentation/kmemcheck: update kmemcheck documentation doc: documentation/hwspinlock.txt fix typo PM / Hibernate: add section for resume options doc: filesystems : Fix typo in Documentations/filesystems scsi/megaraid fixed several typos in comments ppc: init_32: Fix error typo "CONFIG_START_KERNEL" treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks page_isolation: Fix a comment typo in test_pages_isolated() doc: fix a typo about irq affinity ... |
||
|
Linus Torvalds
|
2e03285224 |
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM updates from Russell King: "This set includes adding support for Neon acceleration of RAID6 XOR code from Ard Biesheuvel, cache flushing and barrier updates from Will Deacon, and a cleanup to the ARM debug code which reduces the amount of code by about 500 lines. A few other cleanups, such as constifying the machine descriptors which already shouldn't be written to, cleaning up the printing of the L2 cache size" * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (55 commits) ARM: 7826/1: debug: support debug ll on hisilicon soc ARM: 7830/1: delay: don't bother reporting bogomips in /proc/cpuinfo ARM: 7829/1: Add ".text.unlikely" and ".text.hot" to arm unwind tables ARM: 7828/1: ARMv7-M: implement restart routine common to all v7-M machines ARM: 7827/1: highbank: fix debug uart virtual address for LPAE ARM: 7823/1: errata: workaround Cortex-A15 erratum 773022 ARM: 7806/1: allow DEBUG_UNCOMPRESS for Tegra ARM: 7793/1: debug: use generic option for ep93xx PL10x debug port ARM: debug: move SPEAr debug to generic PL01x code ARM: debug: move davinci debug to generic 8250 code ARM: debug: move keystone debug to generic 8250 code ARM: debug: remove DEBUG_ROCKCHIP_UART ARM: debug: provide generic option choices for 8250 and PL01x ports ARM: debug: move PL01X debug include into arch/arm/include/debug/ ARM: debug: provide PL01x debug uart phys/virt address configuration options ARM: debug: add support for word accesses to debug/8250.S ARM: debug: move 8250 debug include into arch/arm/include/debug/ ARM: debug: provide 8250 debug uart phys/virt address configuration options ARM: debug: provide 8250 debug uart register shift configuration option ARM: debug: provide 8250 debug uart flow control configuration option ... |