Re: [BUG?] mtrr sanitizer fails on Latitude E6230

2013-11-07 Thread Mikael Pettersson
Yinghai Lu writes: On Wed, Nov 6, 2013 at 1:16 AM, Mikael Pettersson mikpeli...@gmail.com wrote: I recently got a Dell Latitude E6230 (Ivy Bridge i7-3540M) and noticed that the mtrr sanitizer failed on it: === snip === Linux version 3.12.0 (mikpe@barley) (gcc version 4.8.3

Re: [PATCH] mm/slub: Switch slub_debug kernel option to early_param to avoid boot panic

2013-11-07 Thread Andreas Herrmann
On Wed, Nov 06, 2013 at 04:38:10PM -0500, Christoph Lameter wrote: On Wed, 6 Nov 2013, Andreas Herrmann wrote: Would be nice, if your patch is pushed upstream asap. Ok so this is a Tested-by: Andreas Herrmann andreas.herrm...@calxeda.com I think? Yes. BTW Calxeda is a great

Re: [PATCH] perf: Fix version when building out of tree

2013-11-07 Thread Ingo Molnar
* David Ahern dsah...@gmail.com wrote: On 11/5/13, 10:36 PM, Ingo Molnar wrote: I think you could avoid the 'short' complication altogether by doing something like this: +elif test -f ../../PERF-VERSION-FILE +then + TAG=$(cut -d' ' -f3 ../../PERF-VERSION-FILE) That extracts 'TAG' as

Re: [PATCH 1/1] MMC: Detect execution mode errors after r/w command

2013-11-07 Thread Oskar Andero
Hi Ulf, On 18:50 Tue 22 Oct , Ulf Hansson wrote: And this is after the patch has been applied: KB reclen write rewritereadreread 51200 4 251 990 3280 3244 51200 8 4601545 4460 4463

Re: kernel BUG at kernel/kallsyms.c:222!

2013-11-07 Thread Axel Lin
2013/11/7 Ming Lei tom.leim...@gmail.com: Hi, On Thu, Nov 7, 2013 at 10:47 AM, Axel Lin axel@ingics.com wrote: hi Ming, Seems CONFIG_PAGE_OFFSET is not configurabe in make menuconfig. And I found CONFIG_PAGE_OFFSET=0xC000 for all below configs... $ make at91_dt_defconfig; grep

Re: [PATCH] mm/slub: Switch slub_debug kernel option to early_param to avoid boot panic

2013-11-07 Thread Andreas Herrmann
On Thu, Nov 07, 2013 at 09:27:32AM +0100, Andreas Herrmann wrote: On Wed, Nov 06, 2013 at 04:38:10PM -0500, Christoph Lameter wrote: On Wed, 6 Nov 2013, Andreas Herrmann wrote: Would be nice, if your patch is pushed upstream asap. Ok so this is a Tested-by: Andreas Herrmann

Is there a notification mechanism for enabled/disabled trace events?

2013-11-07 Thread Alexandre Courbot
Hi everyone, Trace events can be enabled through debugfs by e.g. writing '1' into their enable node. This is a very useful feature as some tracing functions can introduce overhead and we only want them active when needed. There is one additional thing that I would need though, which is to be

Re: kernel bugzilla #64531: intel microcode information

2013-11-07 Thread Arkadiusz Miskiewicz
On Thursday 07 of November 2013, Randy Dunlap wrote: Re: https://bugzilla.kernel.org/show_bug.cgi?id=64531 arch/x86/Kconfig line 1053 (+/-), help section in CONFIG_MICROCODE_INTEL, says: For latest news and information on obtaining all the required Intel ingredients for this driver,

Re: kernel bugzilla #64531: intel microcode information

2013-11-07 Thread Arjan van de Ven
fwiw this file lives on intel.com for a while now.. unfortunately it's one of these websites with fancy downloading stuff for which I suspect the URLs are not long term stable ;-( but if you type microcode into the search box its the first entry... On Thu, Nov 7, 2013 at 8:34 AM, Ingo Molnar

Re: [PATCHSET 00/13] tracing/uprobes: Add support for more fetch methods (v6)

2013-11-07 Thread Namhyung Kim
On Wed, 6 Nov 2013 18:37:54 +0100, Oleg Nesterov wrote: On 11/06, Namhyung Kim wrote: On Tue, 5 Nov 2013 20:24:01 +0100, Oleg Nesterov wrote: On 11/05, Oleg Nesterov wrote: As for -= tu-offset... Can't we avoid it? User-space needs to calculate the @ argument anyway, why it can't also

[Query] Using DMA API's with struct dev created from device_create

2013-11-07 Thread Krishna Chaitanya
Hi, In cases where the BUS interface is system fabric itself, where no probing is required, so kernel doesn't provide the dev pointer (unlike USB and PCI). The driver is a wireless driver based on mac80211. So we used device_create to device, which is passed to set_wiphy_dev, it works fine. But

Re: [patch 1/2] resources: clean up pnp_irq() error return

2013-11-07 Thread Takashi Iwai
At Thu, 7 Nov 2013 11:17:49 +0300, Dan Carpenter wrote: pnp_irq() returns -1 on error but cast to an unsigned. It is confusing for callers who assume that it returns a negative value. I have introduced a new define IORESOURCE_INVALID which is the same value but hopefully it looks less like

Re: [PATCH 0/3] makedumpfile: hugepage filtering for vmcore dump

2013-11-07 Thread Jingbai Ma
On 11/06/2013 10:23 PM, Vivek Goyal wrote: On Wed, Nov 06, 2013 at 02:21:39AM +, Atsushi Kumagai wrote: (2013/11/06 5:27), Vivek Goyal wrote: On Tue, Nov 05, 2013 at 09:45:32PM +0800, Jingbai Ma wrote: This patch set intend to exclude unnecessary hugepages from vmcore dump file. This

Re: [PATCHSET 00/13] tracing/uprobes: Add support for more fetch methods (v6)

2013-11-07 Thread Namhyung Kim
On Wed, 6 Nov 2013 19:24:08 +0100, Oleg Nesterov wrote: Forgot to mention, On 11/06, Oleg Nesterov wrote: I meant, saved_ip = instruction_pointer(regs); // pass the ip which was used to calculate // the @addr argument to fetch_*() methods

Re: Linux 3.12 released .. and no merge window yet .. and 4.0 plans?

2013-11-07 Thread Ingo Molnar
* Greg KH gre...@linuxfoundation.org wrote: Thirdly, _users_ interested in stability can already go to the -stable kernel, will will suck up 1 cycle worth of bugfixes out of the main flow of changes. So users already have a stability choice of v-latest and 'v-latest - 1' - plus the

[PATCH] clk: mvebu: staticize of_cpu_clk_setup

2013-11-07 Thread Jisheng Zhang
This symbol is used only in this file. The patch fix the following sparse warning: warning: symbol 'of_cpu_clk_setup' was not declared. Should it be static? Signed-off-by: Jisheng Zhang jszh...@marvell.com --- drivers/clk/mvebu/clk-cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

[PATCH V3] ARM: trace: Add tracepoint for the Inter Processor Interrupt

2013-11-07 Thread Daniel Lezcano
The Inter Processor Interrupt is used on ARM to tell another processor to do a specific action. This is mainly used to emulate a timer interrupt on an idle cpu, force a cpu to reschedule or run a function on another processor context. Add a tracepoint when raising an IPI and in the entry/exit

Re: kernel bugzilla #64531: intel microcode information

2013-11-07 Thread Ingo Molnar
* Arkadiusz Miskiewicz a.miskiew...@gmail.com wrote: On Thursday 07 of November 2013, Randy Dunlap wrote: Re: https://bugzilla.kernel.org/show_bug.cgi?id=64531 arch/x86/Kconfig line 1053 (+/-), help section in CONFIG_MICROCODE_INTEL, says: For latest news and information on

[PATCH] arm: mvebu: fix some sparse warnings

2013-11-07 Thread Jisheng Zhang
This patch fixes conflicting types for 'set_cpu_coherent' and fixes the following sparse warnings. arch/arm/mach-mvebu/system-controller.c:42:38: warning: symbol 'armada_370_xp_system_controller' was not declared. Should it be static? arch/arm/mach-mvebu/system-controller.c:49:38: warning:

Re: BUG: soft lockup - CPU#8 stuck for 22s!

2013-11-07 Thread Mel Gorman
On Wed, Nov 06, 2013 at 04:30:05PM -0800, David Rientjes wrote: On Mon, 4 Nov 2013, Mel Gorman wrote: This maybe? ---8--- mm: memcontrol: Release css_set_lock when aborting an OOM scan css_task_iter_start acquires the css_set_lock and it must be released with a call to

[PATCH] PCI: mvebu: staticize mvebu_pcie_align_resource

2013-11-07 Thread Jisheng Zhang
This patch fixes the following sparse warning: drivers/pci/host/pci-mvebu.c:676:17: warning: symbol 'mvebu_pcie_align_resource' was not declared. Should it be static? Signed-off-by: Jisheng Zhang jszh...@marvell.com --- drivers/pci/host/pci-mvebu.c | 10 +- 1 file changed, 5

Re: [PATCH net-next v4 3/9] static_key: WARN on usage before jump_label_init was called

2013-11-07 Thread Ingo Molnar
* Steven Rostedt rost...@goodmis.org wrote: On Thu, 7 Nov 2013 01:50:27 +0100 Hannes Frederic Sowa han...@stressinduktion.org wrote: On Wed, Nov 06, 2013 at 04:16:49PM -0500, Steven Rostedt wrote: Sorry for the late reply, but this was sent while I was getting ready for my two week

Re: [PATCH] PCI: mvebu: staticize mvebu_pcie_align_resource

2013-11-07 Thread Thomas Petazzoni
Dear Jisheng Zhang, On Thu, 7 Nov 2013 17:05:55 +0800, Jisheng Zhang wrote: This patch fixes the following sparse warning: drivers/pci/host/pci-mvebu.c:676:17: warning: symbol 'mvebu_pcie_align_resource' was not declared. Should it be static? Signed-off-by: Jisheng Zhang jszh...@marvell.com

Re: [PATCH v3] x86/cpu: Allow higher NR_CPUS values

2013-11-07 Thread Ingo Molnar
* Josh Boyer jwbo...@redhat.com wrote: The current range for SMP configs is 2 - 512 CPUs, or a full 4096 in the case of MAXSMP. There are machines that have 1024 CPUs in them today and configuring a kernel for that means you are forced to set MAXSMP. This adds additional unnecessary

Re: [PATCH] cpu-idle: cpuidle-ux500: fixed a coding style issue

2013-11-07 Thread Daniel Lezcano
On 10/19/2013 09:28 AM, Saumya Ranjan Kuanr wrote: Fixed a coding style issue Signed-off-by: Saumya Ranjan Kuanrsaumyaku...@gmail.com Applied for 3.14. Changed the subject to: ux500: cpuidle: Fix indentation Thanks -- Daniel --- drivers/cpuidle/cpuidle-ux500.c |2 +- 1 file

Re: [PATCH v2 07/11] fs/ext4: use rbtree postorder iteration helper instead of opencoding

2013-11-07 Thread Jan Kara
On Wed 06-11-13 17:42:36, Cody P Schafer wrote: Use rbtree_postorder_for_each_entry_safe() to destroy the rbtree instead of opencoding an alternate postorder iteration that modifies the tree The patch looks good. You can add: Reviewed-by: Jan Kara j...@suse.cz

Re: [PATCH] include/uapi/sound/firewire.h: use _UAPI instead of UAPI

2013-11-07 Thread Takashi Iwai
At Thu, 07 Nov 2013 11:14:29 +0800, Chen Gang wrote: When installing, scripts/headers_install.sh will strip guard macro' _UAPI to prevent from appearing it to users. And also, all another files which need uapi prefix always use _UAPI, not UAPI. So use _UAPI instead of UAPI on the guard

Re: [ANNOUNCE] Git v1.8.5-rc1

2013-11-07 Thread Christian Couder
On Thu, Nov 7, 2013 at 12:57 AM, Junio C Hamano gits...@pobox.com wrote: * git replace helper no longer allows an object to be replaced with another object of a different type to avoid confusion (you can still manually craft such replacement using git update-ref, as an escape

[PATCH] spi: atmel: add support for changing message transfer speed

2013-11-07 Thread Richard Genoud
The only speed available was max_speed (the maximum speed declared for a device). This patch adds the support for spi_tranfer-speed_hz parameter. We can now set a different speed for each spi message. Signed-off-by: Richard Genoud richard.gen...@gmail.com --- drivers/spi/spi-atmel.c | 92

Re: [PATCH 0/4] perf record: Cleanups and mmap-based output

2013-11-07 Thread Jiri Olsa
On Wed, Nov 06, 2013 at 11:41:33AM -0700, David Ahern wrote: I know Jiri is working on cleanups of the output file, but had this sitting around for a couple of weeks now. Might as well push it out for the next baseline. The cleanups of perf-record can be taken independently. np, I'll rebase

Re: PINCTRL:We May need mutex protect in pinctrl API

2013-11-07 Thread Linus Walleij
On Thu, Nov 7, 2013 at 5:53 AM, xulinuxker...@gmail.com xulinuxker...@gmail.com wrote: Recently, our company use kernel 3.10 instead of 3.8.When we test the kernel we found there would be hang up in pinctrl subsystem,the reason may be as following, In out system,nand and spi pins are some of

Re: [PATCH 0/3 - V2] Introducing Device Tree Overlays

2013-11-07 Thread Alexander Sverdlin
Hi! On 06/11/13 20:08, ext Pantelis Antoniou wrote: The following patchset introduces Device Tree overlays, a method of dynamically altering the kernel's live Device Tree, along with a generic interface to use it in a board agnostic manner. In case this has been discussed and I missed it:

Re: [alsa-devel] [PATCH] include/uapi/sound/firewire.h: use _UAPI instead of UAPI

2013-11-07 Thread Chen Gang
On 11/07/2013 03:54 PM, Clemens Ladisch wrote: Chen Gang wrote: When installing, scripts/headers_install.sh will strip guard macro' _UAPI to prevent from appearing it to users. And also, all another files which need uapi prefix always use _UAPI, not UAPI. So use _UAPI instead of UAPI on

Re: [PATCH] include/uapi/sound/firewire.h: use _UAPI instead of UAPI

2013-11-07 Thread Chen Gang
On 11/07/2013 05:29 PM, Takashi Iwai wrote: At Thu, 07 Nov 2013 11:14:29 +0800, Chen Gang wrote: When installing, scripts/headers_install.sh will strip guard macro' _UAPI to prevent from appearing it to users. And also, all another files which need uapi prefix always use _UAPI, not

Re: linux-next: manual merge of the akpm-current tree with the kbuild tree

2013-11-07 Thread Michal Marek
On 7.11.2013 07:37, Stephen Rothwell wrote: Hi Andrew, Today's linux-next merge of the akpm-current tree got a conflict in scripts/bloat-o-meter between commit 21cf6e584ce3 (kbuild, bloat-o-meter: fix static detection) from the kbuild tree and commit 372dd3b27736 (scripts/bloat-o-meter:

[GIT PULL] s390 patches for the 3.13 merge window

2013-11-07 Thread Martin Schwidefsky
Hi Linus, please pull from the 'for-linus' branch of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-linus to receive the following updates: The bulk of the s390 patches for the 3.13 merge window. Heiko spent quite a bit of work to improve the code generation for the

Re: [PATCH v3 3/5] MCS Lock: Barrier corrections

2013-11-07 Thread Michel Lespinasse
On Wed, Nov 6, 2013 at 5:39 PM, Linus Torvalds torva...@linux-foundation.org wrote: Sorry about the HTML crap, the internet connection is too slow for my normal email habits, so I'm using my phone. I think the barriers are still totally wrong for the locking functions. Adding an smp_rmb

Re: [PATCH v4] binfmt_elf.c: use get_random_int() to fix entropy depleting

2013-11-07 Thread Jeff Liu
Thanks for your prompt response! On 11/07/2013 01:13 PM, Stephan Mueller wrote: Am Donnerstag, 7. November 2013, 12:14:17 schrieb Jeff Liu: Hi Jeff, Hi Stephan, As per your previous comments for this fix, you have promised another approach which is promising to avoid entropy

Re: [PATCH 0/2] perf record: mmap output file - v3

2013-11-07 Thread Jiri Olsa
On Wed, Nov 06, 2013 at 10:51:52AM -0700, David Ahern wrote: On 11/4/13, 11:31 AM, Jiri Olsa wrote: hi, after discussion with David, sending his change updated into the new data file object. David's original post: http://marc.info/?l=linux-kernelm=138180575328977w=2 Here's the

[PATCH v10 1/7] ARM: add basic support for Trusted Foundations

2013-11-07 Thread Alexandre Courbot
Trusted Foundations is a TrustZone-based secure monitor for ARM that can be invoked using the same SMC-based API on all supported platforms. This patch adds initial basic support for Trusted Foundations using the ARM firmware API. Current features are limited to the ability to boot secondary

[PATCH v10 0/7] ARM: support for Trusted Foundations secure monitor

2013-11-07 Thread Alexandre Courbot
Just a set of small fixes to address the concerns expressed on v9 with the non-prefixed version DT properties. I hope there won't be a need for an eleventh (!) version. :P Changelog from v9: - Renamed tl vendor prefix to tlm (for Trusted Logic Mobility) - Prefixed version properties with tlm, -

[PATCH v10 4/7] ARM: tegra: add support for Trusted Foundations

2013-11-07 Thread Alexandre Courbot
Register the firmware operations for Trusted Foundations if the device tree indicates it is active on the device. Signed-off-by: Alexandre Courbot acour...@nvidia.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Stephen Warren swar...@nvidia.com ---

[PATCH v10 6/7] ARM: tegra: set CPU reset handler with firmware op

2013-11-07 Thread Alexandre Courbot
Use a firmware operation to set the CPU reset handler and only resort to doing it ourselves if there is none defined. This supports the booting of secondary CPUs on devices using a TrustZone secure monitor. Signed-off-by: Alexandre Courbot acour...@nvidia.com Reviewed-by: Tomasz Figa

Re: [PATCH v3 8/9] ARM: add Armada 1500-mini and Chromecast device tree files

2013-11-07 Thread Sebastian Hesselbarth
On 11/07/13 06:48, Jisheng Zhang wrote: On Tue, 5 Nov 2013 06:28:42 -0800 Sebastian Hesselbarth sebastian.hesselba...@gmail.com wrote: This adds very basic device tree files for the Marvell Armada 1500-mini SoC (Berlin BG2CD) and the Google Chromecast. Currently, SoC only has nodes for cpu,

Re: [PATCH v3 4/9] ARM: add Marvell Berlin SoC familiy to Marvell doc

2013-11-07 Thread Sebastian Hesselbarth
On 11/07/13 06:56, Jisheng Zhang wrote: I have some permission to comment this patch now ;) Great! On Tue, 5 Nov 2013 06:28:38 -0800 Sebastian Hesselbarth sebastian.hesselba...@gmail.com wrote: This adds known facts and rumors about the Marvell Berlin (88DE3xxx) SoC family to the Marvell

[PATCH v10 7/7] ARM: tegra: support Trusted Foundations by default

2013-11-07 Thread Alexandre Courbot
Support for Trusted Foundations is light and allows the kernel to run on a wider range of devices, so enable it by default. Signed-off-by: Alexandre Courbot acour...@nvidia.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Stephen Warren swar...@nvidia.com ---

[PATCH v10 2/7] of: add vendor prefix for Trusted Logic Mobility

2013-11-07 Thread Alexandre Courbot
Add the tlm prefix for Trusted Logic Mobility. Signed-off-by: Alexandre Courbot acour...@nvidia.com --- Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt

[PATCH v10 5/7] ARM: tegra: split setting of CPU reset handler

2013-11-07 Thread Alexandre Courbot
Not all Tegra devices can set the CPU reset handler in the same way. In particular, devices using a TrustZone secure monitor cannot set the reset handler directly and need to do it through a firmware operation. This patch separates the act of setting the reset handler from its preparation, so the

Re: [PATCH v3 9/9] ARM: add initial support for Marvell Berlin SoCs

2013-11-07 Thread Sebastian Hesselbarth
On 11/07/13 06:40, Jisheng Zhang wrote: On Tue, 5 Nov 2013 06:28:43 -0800 Sebastian Hesselbarth sebastian.hesselba...@gmail.com wrote: This adds initial support for the Marvell Berlin SoC family with Armada 1500 (88DE3100) and Armada 1500-mini (88DE3005) SoCs. Signed-off-by: Sebastian

[PATCH v10 3/7] of: add Trusted Foundations bindings

2013-11-07 Thread Alexandre Courbot
Add the Device Tree bindings for the Trusted Foundation secure monitor. Signed-off-by: Alexandre Courbot acour...@nvidia.com --- .../arm/firmware/tlm,trusted-foundations.txt | 20 1 file changed, 20 insertions(+) create mode 100644

Re: [PATCH 1/2] clockevent: sun4i: Fill the irq field in the clockevent structure

2013-11-07 Thread Daniel Lezcano
On 10/25/2013 01:16 PM, Maxime Ripard wrote: The clock event structure irq field was not filled previously to the interrupt we're using. This was resulting in the timer not being used at all when using a configuration with SMP enabled on a system with several CPUs, and with the cpumask set to

Re: [PATCH 2/2] clocksource: sun4i: change CPU mask to cpu_possible_mask

2013-11-07 Thread Daniel Lezcano
On 10/25/2013 01:16 PM, Maxime Ripard wrote: The interrupt for the timer is a shared processor interrupt, so any CPU found in the system can handle it. Switch to our cpumask to cpu_possible_mask instead of cpumask_of(0). Signed-off-by: Maxime Ripard maxime.rip...@free-electrons.com Applied to

Re: Linux 3.12 released .. and no merge window yet .. and 4.0 plans?

2013-11-07 Thread Alexander Holler
Am 06.11.2013 14:42, schrieb Keith Curtis: I don't know if you all should spend time working only on bugs, but I believe more time should be spent on the bug *list*. There are many users patiently waiting for the kernel to work for their computer. The pleas for help can be read in the bug

Re: [PATCH v4 2/2] mm: allow to set overcommit ratio more precisely

2013-11-07 Thread Jerome Marchand
- Original Message - From: Dave Hansen dave.han...@intel.com To: Andrew Morton a...@linux-foundation.org, Jerome Marchand jmarc...@redhat.com Cc: linux...@kvack.org, linux-kernel@vger.kernel.org Sent: Thursday, November 7, 2013 12:49:54 AM Subject: Re: [PATCH v4 2/2] mm: allow to

Re: [PATCH 1/3 v8] thermal: samsung: add intclr_fall_shift bit in exynos_tmu_register struct

2013-11-07 Thread Bartlomiej Zolnierkiewicz
Hi, On Thursday, November 07, 2013 11:22:42 AM Naveen Krishna Chatradhi wrote: On Exynos5250, the FALL interrupt related en, status and clear bits are available at an offset of 16 in INTEN, INTSTAT registers and at an offset of 12 in INTCLEAR register. On Exynos5420, the FALL interrupt

Re: [PATCH net-next RFC 0/5] xen-netback: TX grant mapping instead of copy

2013-11-07 Thread Ian Campbell
On Fri, 2013-11-01 at 19:00 +, Zoltan Kiss wrote: On 01/11/13 10:50, Ian Campbell wrote: Does this always avoid copying when bridging/openvswitching/forwarding (e.g. masquerading etc)? For both domU-domU and domU-physical NIC? I've tested the domU-domU, domU-physical with bridge and

Re: 3.12: raid-1 mismatch_cnt question

2013-11-07 Thread Justin Piszcz
On Mon, Nov 4, 2013 at 5:25 AM, Justin Piszcz jpis...@lucidpixels.com wrote: Hi, I run two SSDs in a RAID-1 configuration and I have a swap partition on a third SSD. Over time, the mismatch_cnt between the two devices grows higher and higher. Once a week, I run a check and repair against

Bench for testing scheduler

2013-11-07 Thread Vincent Guittot
Hi, During the Energy-aware scheduling mini-summit, we spoke about benches that should be used to evaluate the modifications of the scheduler. I’d like to propose a bench that uses cyclictest to measure the wake up latency and the power consumption. The goal of this bench is to exercise the

Boot failure on Origen with next-20131107

2013-11-07 Thread Sachin Kamat
git bisect good 5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 # bad: [48da1a29f5883ef9d14c6b828e469d86b4fc0980] Add linux-next specific files for 20131107 git bisect bad 48da1a29f5883ef9d14c6b828e469d86b4fc0980 # good: [8af25488610c16d9eed35b5e1ecdbe649a89d429] Merge remote-tracking branch 'l2-mtd/master

Re: [PATCH 1/3 v8] thermal: samsung: add intclr_fall_shift bit in exynos_tmu_register struct

2013-11-07 Thread Naveen Krishna Ch
Hi Bartlomiej, On 7 November 2013 16:18, Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com wrote: Hi, On Thursday, November 07, 2013 11:22:42 AM Naveen Krishna Chatradhi wrote: On Exynos5250, the FALL interrupt related en, status and clear bits are available at an offset of 16 in INTEN,

Re: [PATCH] seccomp: not compatible with ARM OABI

2013-11-07 Thread James Hogan
Hi, On 06/11/13 23:31, Kees Cook wrote: diff --git a/arch/Kconfig b/arch/Kconfig index af2cc6eabcc7..6eaca7d92399 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -331,12 +331,15 @@ config HAVE_ARCH_SECCOMP_FILTER config SECCOMP_FILTER def_bool y - depends on

Re: [PATCH v2 0/5] Allwinner SoCs High Speed Timer support

2013-11-07 Thread Daniel Lezcano
On 10/25/2013 03:07 PM, Maxime Ripard wrote: Hi everyone, Here is a few patches adding support for the High Speed Timers running on the Allwinner SoCs. These timers are 64 bits timers running at a much higher speed than the timers used for now on these SoCs, since they are no longer wired to

Re: [PATCH 17/24] ocfs2: Convert use of typedef ctl_table to struct ctl_table

2013-11-07 Thread Joel Becker
On Tue, Oct 22, 2013 at 03:30:00PM -0700, Joe Perches wrote: This typedef is unnecessary and should just be removed. Signed-off-by: Joe Perches j...@perches.com Acked-by: Joel Becker jl...@evilplan.org --- fs/ocfs2/stackglue.c | 8 1 file changed, 4 insertions(+), 4 deletions(-)

Re: [PATCH v3] p2m: use GNTTABOP_unmap_and_duplicate if available

2013-11-07 Thread David Vrabel
On 04/11/13 15:38, Roger Pau Monne wrote: The new GNTTABOP_unmap_and_duplicate operation doesn't zero the mapping passed in new_addr, allowing us to perform batch unmaps in p2m code without requiring the use of a multicall. I have recently investigated some problems that were caused by a user

Re: [RFC] arch: Introduce new TSO memory barrier smp_tmb()

2013-11-07 Thread Will Deacon
Hi Peter, Couple of minor fixes on the arm64 side... On Wed, Nov 06, 2013 at 01:57:36PM +, Peter Zijlstra wrote: --- a/arch/arm64/include/asm/barrier.h +++ b/arch/arm64/include/asm/barrier.h @@ -35,11 +35,59 @@ #define smp_mb() barrier() #define smp_rmb() barrier()

Re: CONFIG_NO_HZ_FULL + CONFIG_PREEMPT_RT_FULL = nogo

2013-11-07 Thread Thomas Gleixner
Mike, On Thu, 7 Nov 2013, Mike Galbraith wrote: On Thu, 2013-11-07 at 04:26 +0100, Mike Galbraith wrote: On Wed, 2013-11-06 at 18:49 +0100, Thomas Gleixner wrote: I bet you are trying to work around some of the side effects of the occasional tick which is still necessary despite of

Re: [PATCH 1/9] block: Convert various code to bio_for_each_segment()

2013-11-07 Thread Jan Kara
On Mon 04-11-13 15:36:19, Kent Overstreet wrote: With immutable biovecs we don't want code accessing bi_io_vec directly - the uses this patch changes weren't incorrect since they all own the bio, but it makes the code harder to audit for no good reason - also, this will help with multipage

Re: [PATCH v2 01/03] clocksource: Add Kconfig entries for CMT, MTU2, TMU and STI

2013-11-07 Thread Daniel Lezcano
On 11/06/2013 12:05 PM, Magnus Damm wrote: From: Magnus Damm d...@opensource.se Add Kconfig entries for CMT, MTU2, TMU and STI to drivers/clocksource/Kconfig. This will allow us to get rid of duplicated entires in architecture code such as arch/sh and arch/arm/mach-shmobile. Signed-off-by:

Re: Boot failure on Origen with next-20131107

2013-11-07 Thread Tomasz Figa
Hi Sachin, On Thursday 07 of November 2013 16:25:15 Sachin Kamat wrote: Hi, Today's linux next fails to boot Origen (Exynos4210) board. However, Arndale (Exynos5250) board boots fine. Git bisect points to the following as bad commit: 2361613206e66ce59cc0e08efa8d98ec15b84ed1 is the first

Re: [PATCH 1/2] of: irq: Fix interrupt-map entry matching

2013-11-07 Thread Tomasz Figa
Hi Grant, Could you pick this patch up? It fixes boot-up at least on several Exynos based platforms, which use interrupt-map nodes with #interrupt-cells higher than 1. Also please disregard patch 2/2, as your fix that has been merged seems to be fine. Best regards, Tomasz On Tuesday 05 of

Re: Bench for testing scheduler

2013-11-07 Thread Catalin Marinas
Hi Vincent, (for whatever reason, the text is wrapped and results hard to read) On Thu, Nov 07, 2013 at 10:54:30AM +, Vincent Guittot wrote: During the Energy-aware scheduling mini-summit, we spoke about benches that should be used to evaluate the modifications of the scheduler. I’d like

Re: [PATCH 2/2] of: irq: Check for reg property presence only when parsing interrupt-map

2013-11-07 Thread Tomasz Figa
Hi, On Tuesday 05 of November 2013 16:21:36 Tomasz Figa wrote: This patch fixes the of_irq_parse_raw() function to check for reg property only when really parsing interrupt map property, as it is not required otherwise and breaks existing device trees. Signed-off-by: Tomasz Figa

[PULL] virtio-next

2013-11-07 Thread Rusty Russell
The following changes since commit d8524ae9d6f492a9c6db9f4d89c5f9b8782fa2d5: Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux (2013-09-22 19:51:49 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux.git

Re: [PATCH 3/7] ARM: ux500: Remove ATAG support for SDI (MMC)

2013-11-07 Thread Ulf Hansson
On 6 November 2013 11:05, Lee Jones lee.jo...@linaro.org wrote: This hasn't been used since we moved over to a Device Tree only platform. Signed-off-by: Lee Jones lee.jo...@linaro.org --- arch/arm/mach-ux500/Makefile | 3 +- arch/arm/mach-ux500/board-mop500-sdi.c | 166

Re: [RESEND PATCH 2/2] staging/olpc_docn: reorder the lock sequence to avoid potential dead lock

2013-11-07 Thread Dan Carpenter
On Wed, Nov 06, 2013 at 09:22:36AM +0800, Gu Zheng wrote: Hi Dan, On 11/05/2013 07:02 PM, Dan Carpenter wrote: On Tue, Nov 05, 2013 at 06:01:00PM +0800, Gu Zheng wrote: The lock sequence of dcon_blank_fb(fb_info-lock --- console_lock) is against with the one of

Re: [PATCH] clk: mvebu: staticize of_cpu_clk_setup

2013-11-07 Thread Jason Cooper
On Thu, Nov 07, 2013 at 04:59:33PM +0800, Jisheng Zhang wrote: This symbol is used only in this file. The patch fix the following sparse warning: warning: symbol 'of_cpu_clk_setup' was not declared. Should it be static? Signed-off-by: Jisheng Zhang jszh...@marvell.com ---

Re: [RESEND PATCH] fs/buffer.c: exit if already confirmed page has dirty and writeback buffers

2013-11-07 Thread Jan Kara
On Tue 05-11-13 18:02:03, Gu Zheng wrote: Stop the loop of iterating bh if we have confirmed page has dirty and writeback buffers. Thanks for the patch. What I'm somewhat missing here is a motivation of the patch. For the common case where blocksize == pagesize this is a noop (only adds some

Re: [PATCH 1/7] ARM: ux500: Remove legacy ATAG SSP support

2013-11-07 Thread Russell King - ARM Linux
On Wed, Nov 06, 2013 at 10:05:42AM +, Lee Jones wrote: This hasn't been used since we converted the platform to DT only. Ditto. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH 1/2] of: irq: Fix interrupt-map entry matching

2013-11-07 Thread Sachin Kamat
On 5 November 2013 20:51, Tomasz Figa t.f...@samsung.com wrote: This patch fixes interrupt-map entry matching code to properly match all specifier cells with interrupt map entries. Signed-off-by: Tomasz Figa t.f...@samsung.com Tested on Origen and Arndale boards. Works fine. Tested-by:

Re: [PATCH v2 01/11] rbtree: Fix rbtree_postorder_for_each_entry_safe() iterator

2013-11-07 Thread Michel Lespinasse
On Wed, Nov 6, 2013 at 5:42 PM, Cody P Schafer c...@linux.vnet.ibm.com wrote: From: Jan Kara j...@suse.cz The iterator rbtree_postorder_for_each_entry_safe() relies on pointer underflow behavior when testing for loop termination. In particular it expects that rb_entry(NULL, type,

Re: [PATCH v2 02/11] rbtree/test: move rb_node to the middle of the test struct

2013-11-07 Thread Michel Lespinasse
On Wed, Nov 6, 2013 at 5:42 PM, Cody P Schafer c...@linux.vnet.ibm.com wrote: Avoid making the rb_node the first entry to catch some bugs around NULL checking the rb_node. Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com --- lib/rbtree_test.c | 2 +- 1 file changed, 1 insertion(+), 1

Re: [PATCH 1/7] ARM: ux500: Remove legacy ATAG SSP support

2013-11-07 Thread Lee Jones
On Thu, 07 Nov 2013, Russell King - ARM Linux wrote: On Wed, Nov 06, 2013 at 10:05:42AM +, Lee Jones wrote: This hasn't been used since we converted the platform to DT only. Ditto. I'm confused. Is this an Acked-by? Or do you want me to do something different? -- Lee Jones Linaro

Re: Boot failure on Origen with next-20131107

2013-11-07 Thread Sachin Kamat
Hi Tomasz, On 7 November 2013 16:59, Tomasz Figa t.f...@samsung.com wrote: Hi Sachin, On Thursday 07 of November 2013 16:25:15 Sachin Kamat wrote: Hi, Today's linux next fails to boot Origen (Exynos4210) board. However, Arndale (Exynos5250) board boots fine. Git bisect points to the

Re: [PATCH v2 03/11] rbtree/test: test rbtree_postorder_for_each_entry_safe()

2013-11-07 Thread Michel Lespinasse
On Wed, Nov 6, 2013 at 5:42 PM, Cody P Schafer c...@linux.vnet.ibm.com wrote: Signed-off-by: Cody P Schafer c...@linux.vnet.ibm.com --- lib/rbtree_test.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/lib/rbtree_test.c b/lib/rbtree_test.c index df6c125..8b3c9dc 100644 ---

Re: [PATCH 3/7] ARM: ux500: Remove ATAG support for SDI (MMC)

2013-11-07 Thread Lee Jones
On Thu, 07 Nov 2013, Russell King - ARM Linux wrote: On Wed, Nov 06, 2013 at 10:05:44AM +, Lee Jones wrote: This hasn't been used since we moved over to a Device Tree only platform. The patch summary line is slightly off. There's nothing here to do with ATAGs. Oh I see. Yes you're

Re: [PATCH 3/7] ARM: ux500: Remove ATAG support for SDI (MMC)

2013-11-07 Thread Russell King - ARM Linux
On Wed, Nov 06, 2013 at 10:05:44AM +, Lee Jones wrote: This hasn't been used since we moved over to a Device Tree only platform. The patch summary line is slightly off. There's nothing here to do with ATAGs. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the

Re: [PATCH] efi earlyprintk fix

2013-11-07 Thread Dave Young
On 11/06/13 at 08:49am, Matt Fleming wrote: On Mon, 04 Nov, at 08:58:53PM, Dave Young wrote: On 11/04/13 at 10:37am, Matt Fleming wrote: On Sun, 03 Nov, at 08:16:47PM, Dave Young wrote: there's below one line shift problem: ACPI=0xdabfe000 ACPI

Re: [PATCH 3/7] ARM: ux500: Remove ATAG support for SDI (MMC)

2013-11-07 Thread Lee Jones
-struct mmci_platform_data mop500_sdi0_data = { - .f_max = 1, - .capabilities = MMC_CAP_4_BIT_DATA | - MMC_CAP_SD_HIGHSPEED | - MMC_CAP_MMC_HIGHSPEED | -

Re: kernel bugzilla #64531: intel microcode information

2013-11-07 Thread Borislav Petkov
On Thu, Nov 07, 2013 at 09:46:40AM +0100, Arjan van de Ven wrote: fwiw this file lives on intel.com for a while now.. unfortunately it's one of these websites with fancy downloading stuff for which I suspect the URLs are not long term stable ;-( but if you type microcode into the search box

Re:

2013-11-07 Thread mypersonalmailbox1
I advise to visit this site! http://pbcontestana.es/_.371_grand_affair_google_.712._.htm?jcacityvun=4905239 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH] efi earlyprintk fix

2013-11-07 Thread Dave Young
On 11/06/13 at 09:38am, Matt Fleming wrote: On Wed, 06 Nov, at 05:23:35PM, Dave Young wrote: On 11/04/13 at 08:58pm, Dave Young wrote: On 11/04/13 at 10:37am, Matt Fleming wrote: On Sun, 03 Nov, at 08:16:47PM, Dave Young wrote: there's below one line shift problem:

Re: [patch] net: make ndev-irq signed for error handling

2013-11-07 Thread Mugunthan V N
On Thursday 07 November 2013 01:18 PM, Dan Carpenter wrote: There is a bug in cpsw_probe() where we do: ndev-irq = platform_get_irq(pdev, 0); if (ndev-irq 0) { The problem is that ndev-irq is unsigned so the error handling doesn't work. I have changed it to a regular int.

RE: [char-misc-next 2/8] mei: hbm: validate client index is not exceeding allocated array size

2013-11-07 Thread Winkler, Tomas
This somehow should guard buffer overflow allocated of size dev- me_clients_num In theory this can happen only if something go wrong in hardware initialization or there is some other security hole that can change client_num. What _kind_ of security hole could ever change that number?

Re: [PATCH] edac, highbank: remove dependency on ARCH_HIGHBANK

2013-11-07 Thread Borislav Petkov
On Wed, Nov 06, 2013 at 11:17:41AM -0600, Rob Herring wrote: Using some interface which is arch specific and should not be used in a driver. Well, sorry, but this is not something which justifies enabling building of compilation units on arches for which they don't apply. Rather, this should be

Re: [PATCH] mm: add strictlimit knob -v2

2013-11-07 Thread Henrique de Moraes Holschuh
Is there a reason to not enforce strictlimit by default? -- One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie. -- The Silicon Valley Tarot Henrique Holschuh -- To unsubscribe from this

Re: [RFC 3/4] ASoC: Allow Aux Codecs to be specified using DT

2013-11-07 Thread Pavel Machek
Hi! So in (error) case of ! aux_dev-codec_of_node ! aux_dev-codec_name we match first possible codec? Given code similarity between this and the one above, should there be helper function that does the comparison (or even walks the list)? Something like this? soc_probe_aux_dev now looks

Re: [vfs] BUG: spinlock trylock failure on UP on CPU#0, swapper/0

2013-11-07 Thread Christoph Hellwig
On Thu, Nov 07, 2013 at 08:10:42PM +0800, Fengguang Wu wrote: Greetings, I got the below dmesg and the first bad commit seems to be commit 1247c74b4f3f3725a8bd8dc0bbd22baa2a9049ae Author: David Howells dhowe...@redhat.com Date: Thu Sep 12 19:22:53 2013 +0100 VFS: Put a small type

Re: [PATCH 1/1] gpio: add a driver for the Synopsys DesignWare APB GPIO block

2013-11-07 Thread Sebastian Hesselbarth
On 11/06/13 23:49, Alan Tull wrote: From: Jamie Iles ja...@jamieiles.com The Synopsys DesignWare block is used in some ARM devices (picoxcell) and can be configured to provide multiple banks of GPIO pins. Signed-off-by: Alan Tull at...@altera.com v6: - (atull) squash the set of patches

Re: [vfs] BUG: spinlock trylock failure on UP on CPU#0, swapper/0

2013-11-07 Thread Fengguang Wu
On Thu, Nov 07, 2013 at 04:30:31AM -0800, Christoph Hellwig wrote: On Thu, Nov 07, 2013 at 08:10:42PM +0800, Fengguang Wu wrote: Greetings, I got the below dmesg and the first bad commit seems to be commit 1247c74b4f3f3725a8bd8dc0bbd22baa2a9049ae Author: David Howells

[PATCH] thermal: exynos: handle gate clock for misplaced TRIMINFO register

2013-11-07 Thread Naveen Krishna Chatradhi
On Exynos5420 the TMU(4) for GPU has a seperate clock enable bit from the other TMU channels(0 ~ 3). Hence, accessing TRIMINFO for base_second should be acompanied by enabling the respective clock. This patch which allow for a clk_sec clock to be specified in the device-tree which will be ungated

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