Re: [PATCH v3 3/4] ARM: EXYNOS: add Exynos Dual Cluster Support

2013-11-11 Thread Tarek Dakhran
Hi, On 08.11.2013 23:21, Nicolas Pitre wrote: On Fri, 8 Nov 2013, Dave Martin wrote: On Thu, Nov 07, 2013 at 11:51:49AM -0500, Nicolas Pitre wrote: On Thu, 7 Nov 2013, Dave Martin wrote: If there is a pending powerdown which has reached the __mcpm_cpu_down() stage, then the kernel has no wa

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

2013-11-11 Thread Uwe Kleine-König
Hello, On Mon, Nov 11, 2013 at 02:43:28PM +0800, Axel Lin wrote: > 2013/11/11 Rusty Russell : > > Ming Lei writes: > I don't have other noMMU platform to test. > But I think this issue impacts various !CONFIG_MMU platforms: > We have CONFIG_PAGE_OFFSET=0xC000 in various default configs. > For

Re: [PATCH v3 4/4] ARM: dts: Add initial device tree support for EXYNOS5410

2013-11-11 Thread Tarek Dakhran
Hi, On 10.11.2013 22:02, Tomasz Figa wrote: Hi, Please see my comments inline. On Thursday 07 of November 2013 12:12:49 Vyacheslav Tyrtov wrote: From: Tarek Dakhran Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board. Signed-off-by: Tarek Dakhran Signed-off-by: Vyacheslav

Re: [PATCH 2/2] uprobes/powerpc: Kill arch_uprobe->ainsn

2013-11-11 Thread Srikar Dronamraju
* Oleg Nesterov [2013-11-09 18:54:09]: > powerpc has both arch_uprobe->insn and arch_uprobe->ainsn to > make the generic code happy. This is no longer needed after > the previous change, powerpc can just use "u32 insn". > > Signed-off-by: Oleg Nesterov Acked-by: Srikar Dronamraju -- To unsubs

[PATCH] timer: Add __sched to msleep() and msleep_interruptible()

2013-11-11 Thread Yoshihiro YUNOMAE
Add __sched to msleep() and msleep_interruptible() for avoiding to show these functions in WCHAN. If a driver calls msleep() or msleep_interruptible() in a lot of places, users cannot understand that the driver might sleep which functions execute msleep() or msleep_interruptible(). So, by applying

Re: [PATCH v3 3/4] ARM: EXYNOS: add Exynos Dual Cluster Support

2013-11-11 Thread Tarek Dakhran
On 07.11.2013 17:01, Dave Martin wrote: On Thu, Nov 07, 2013 at 08:12:48AM +, Vyacheslav Tyrtov wrote: From: Tarek Dakhran Add EDCS(Exynos Dual Cluster Support) for Samsung Exynos5410 SoC. This enables all 8 cores, 4 x A7 and 4 x A15 run at the same time. Signed-off-by: Tarek Dakhran Sig

Re: [PATCH] Adding Documentation/module-signing.txt file

2013-11-11 Thread Rob Landley
On 11/05/2013 09:31:58 PM, Randy Dunlap wrote: On 11/05/13 14:54, Rob Landley wrote: > On 10/24/2013 07:08:33 PM, Josh Boyer wrote: >> On Thu, Oct 24, 2013 at 6:35 PM, James Solner wrote: >> > This patch adds the Documentation/module-signing.txt file that is >> > missing. There is a link to D

Re: [PATCH 1/2] uprobes: Don't assume that arch_uprobe->insn/ixol is u8[MAX_UINSN_BYTES]

2013-11-11 Thread Srikar Dronamraju
* Oleg Nesterov [2013-11-09 18:54:06]: > arch_uprobe should be opaque as much as possible to the generic > code, but currently it assumes that insn/ixol must be u8[] of the > known size. Remove this unnecessary dependency, we can use "&" and > and sizeof() with the same effect. > > Signed-off-by

Re: [PATCH] usbnet: fix race condition caused spinlock bad magic issue

2013-11-11 Thread Ingo Molnar
* wangbiao wrote: > @@ -1448,8 +1448,10 @@ static void usbnet_bh (unsigned long param) > > // waiting for all pending urbs to complete? > if (dev->wait) { > + wait_queue_head_t *wait_d = dev->wait; > if ((dev->txq.qlen + dev->rxq.qlen + dev->done.qlen) ==

Re: [tip:x86/trace] x86, trace: Add page fault tracepoints

2013-11-11 Thread Ingo Molnar
* tip-bot for Seiji Aguchi wrote: > Commit-ID: d34603b07c4255b2b00a546d34f297ccd50ae4c6 > Gitweb: http://git.kernel.org/tip/d34603b07c4255b2b00a546d34f297ccd50ae4c6 > Author: Seiji Aguchi > AuthorDate: Wed, 30 Oct 2013 16:39:03 -0400 > Committer: H. Peter Anvin > CommitDate: Fri, 8 N

[PATCH V2 0/2] Exynos5250 SATA Support

2013-11-11 Thread Yuvaraj Kumar C D
This patch series enable the SATA support on Exynos5250 based boards. It incorporates the generic phy framework to deal with sata phy. This patch depends on the below patches [1]. drivers: phy: add generic PHY framework by Kishon Vijay Abraham I [2]. ata: ahci_platf

Re: [PATCH] usb: phy: remove dead code

2013-11-11 Thread Sebastian Andrzej Siewior
On 11/10/2013 07:37 PM, Michal Nazarewicz wrote: > From: Michal Nazarewicz Thanks. This is the result of a merge. Felipe noticed this a few days back and wanted to take care of this, not sure what the exact status is. Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-k

[PATCH V2 1/2] Phy: Exynos: Add Exynos5250 sata phy driver

2013-11-11 Thread Yuvaraj Kumar C D
This patch adds the sata phy driver for Exynos5250.Exynos5250 sata phy comprises of CMU and TRSV blocks which are of I2C register Map. So this patch also adds a i2c client driver, which is used configure the CMU and TRSV block of exynos5250 SATA PHY. This patch incorporates the generic phy framewo

Re: [PATCH] usbnet: fix race condition caused spinlock bad magic issue

2013-11-11 Thread Oliver Neukum
On Mon, 2013-11-11 at 11:08 +0800, wangbiao wrote: > From: wang, biao > Date: Mon, 11 Nov 2013 10:23:40 +0800 > Subject: [PATCH] usbnet: fix race condition caused spinlock bad magic issue > > there is race between usbnet_terminate_urbs and usbnet_bh, when > unlink_wakeup used in usbnet_bh, it may

[PATCH V2 2/2] ARM: dts: Enable ahci sata and sata phy

2013-11-11 Thread Yuvaraj Kumar C D
This patch adds dt entry for ahci sata controller and its corresponding phy controller.phy node has been added w.r.t new generic phy framework. Changes since V1: 1.Minor changes to node name convention 2.Updated binding document. Signed-off-by: Yuvaraj Kumar C D --- .../devicetr

Re: [PATCH] unlz4: always set an error return code on failures

2013-11-11 Thread Jan Beulich
>>> On 11.11.13 at 03:49, Kyungsik Lee wrote: > Hello Jan, > > Thanks for the patch. > > On Fri, Nov 08, 2013 at 09:27:09AM +, Jan Beulich wrote: >> "ret", being set to -1 early on, gets cleared by the first invocation >> of lz4_decompress()/lz4_decompress_unknownoutputsize(), and hence >> s

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

2013-11-11 Thread Axel Lin
2013/11/11 Ming Lei : > Hi, > > On Mon, Nov 11, 2013 at 2:43 PM, Axel Lin wrote: >> 2013/11/11 Rusty Russell : >> >> Hi Rusty, >> >> I don't have other noMMU platform to test. >> But I think this issue impacts various !CONFIG_MMU platforms: >> We have CONFIG_PAGE_OFFSET=0xC000 in various defau

Re: [PATCH] uprobes: Cleanup !CONFIG_UPROBES decls, unexport xol_area

2013-11-11 Thread Ingo Molnar
* Oleg Nesterov wrote: > +++ b/kernel/events/uprobes.c > @@ -86,6 +86,25 @@ struct return_instance { > }; > > /* > + * On a breakpoint hit, thread contests for a slot. It frees the > + * slot after singlestep. Currently a fixed number of slots are > + * allocated. > + */ > +struct xol_area

Re: [PATCH] drivers: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

2013-11-11 Thread Duan Jiong
于 2013年11月11日 15:43, Wei Yongjun 写道: > On 11/01/2013 06:09 PM, Duan Jiong wrote: >> This patch fixes coccinelle error regarding usage of IS_ERR and >> PTR_ERR instead of PTR_ERR_OR_ZERO. >> >> Signed-off-by: Duan Jiong >> --- >> drivers/misc/carma/carma-fpga.c | 5 + >> 1 file changed, 1 inse

Re: [GIT PULL] uprobes: uprobe_copy_process() and copy_insn() fixes

2013-11-11 Thread Ingo Molnar
* Oleg Nesterov wrote: > Ingo, please pull from > > git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc uprobes/core Pulled, thanks a lot Oleg! > I do not like to spam you, but I think that at least the 1st patch > should be merged now, along with other retprobe && fork fixed. It's no

Re: [PATCH] x86, efi: change name of efi_no_storage_paranoia parameter to efi_storage_paranoia

2013-11-11 Thread Yasuaki Ishimatsu
Hi Matt, I uses FUJITSU's x86 box. This does not become bricked even if I use all efi variable storage. Thus I want a way to not need to specify efi_no_storage_paranoia parameter. Thanks, Yasuaki Ishimatsu (2013/11/08 23:34), Matt Fleming wrote: On Fri, 08 Nov, at 07:32:51PM, Yasuaki Ishimats

Re: [PATCH RFC 4/6] arm64: Add kernel return probes support(kretprobes)

2013-11-11 Thread Sandeepa Prabhu
On 11 November 2013 13:23, AKASHI Takahiro wrote: > On 11/11/2013 01:29 PM, Sandeepa Prabhu wrote: >> >> On 8 November 2013 22:34, Will Deacon wrote: +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->regs[0]; +} >>> >>> >>> This is also bei

[PATCH RFC RESEND] dma-buf/fs Add get_[file|dma_buf]_unless_doomed

2013-11-11 Thread Thomas Hellstrom
Resending since it appears this RFC never got to the dri-devel lkml lists. In this context, a "doomed" object is an object whose refcount has reached zero, but that has not yet been freed. To avoid mutual refcounting vmwgfx need to have a non-refcounted pointer to a dma-buf in a lookup structure.

Re: [PATCH 4/4] extcon: arizona: Eliminate dead error handling code

2013-11-11 Thread Lee Jones
> As a small disclaimer I would personally prefer to not merge this patch. > I have added it based on previous code review of the other patches in > this chain. I'd prefer the functionally redundant 'else if' over the comment. I'm happy not to merge this patch. > arizona_hpdet_do_id currently ca

Re: [PATCH] drivers: phy: fix memory leak in error handling

2013-11-11 Thread Kishon Vijay Abraham I
Hi Michael, On Saturday 09 November 2013 10:58 AM, Michael Opdenacker wrote: > This fixes a memory leak in the phy_create() function. > > If ida_simple_get() returns with an error, the code jumps > to the "err0" label without freeing the "phy" pointer. > > This patch introduces a new error manag

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

2013-11-11 Thread Petr Tesarik
On Fri, 08 Nov 2013 13:27:05 +0800 Jingbai Ma wrote: > On 11/08/2013 01:21 PM, HATAYAMA Daisuke wrote: > > (2013/11/08 14:12), Atsushi Kumagai wrote: > >> Hello Jingbai, > >> > >> (2013/11/07 17:58), Jingbai Ma wrote: > >>> On 11/06/2013 10:23 PM, Vivek Goyal wrote: > On Wed, Nov 06, 2013 at

Re: [PATCH v11 3/3] DMA: Freescale: update driver to support 8-channel DMA engine

2013-11-11 Thread Hongbo Zhang
On 11/08/2013 10:45 AM, Dan Williams wrote: On Mon, Nov 4, 2013 at 6:31 PM, Hongbo Zhang wrote: Hi Vinod Koul and Dan Williams, Ping? Not much to review from the dmaengine side, just one question below. It would be helpful if you can send these to the new dmaengine patchwork at dmaeng...@vger

Re: [PATCH] video: add OpenCores VGA/LCD framebuffer driver

2013-11-11 Thread Michal Simek
On 11/10/2013 02:08 PM, Stefan Kristiansson wrote: > This adds support for the VGA/LCD core available from OpenCores: > http://opencores.org/project,vga_lcd > > The driver have been tested together with both OpenRISC and > ARM (socfpga) processors. > > Signed-off-by: Stefan Kristiansson > --- >

Re: [ANNOUNCE] 3.12.0-rt1

2013-11-11 Thread Tim Sander
Hi Sebastian > I'm pleased to announce the v3.12.0-rt1 patch set. > > Changes since v3.10.18-rt14 > - updated to v3.12 > - dropped SLAB support. It was broken in v3.10 and therefore not available > for RT. Nobody complained except that it did not compile on !RT. Since > SLUB performs a little

Re: [PATCH 4/4] extcon: arizona: Eliminate dead error handling code

2013-11-11 Thread Charles Keepax
On Mon, Nov 11, 2013 at 09:00:14AM +, Lee Jones wrote: > > As a small disclaimer I would personally prefer to not merge this patch. > > I have added it based on previous code review of the other patches in > > this chain. > > I'd prefer the functionally redundant 'else if' over the comment. >

[GIT PULL] [Final] MFD patches due for v3.13

2013-11-11 Thread Lee Jones
Hi Sam, Last one for v3.13. The following changes since commit 6bfd1e63de34a278d67db32e3644340838308252: mfd: lpc_sch: Ignore resource conflicts when adding mfd cells (2013-10-23 16:22:40 +0100) are available in the git repository at: git://git.linaro.org/people/ljones/mfd.git tags/mfd-le

Re: [PATCH 0/2] genirq: arm64: perf: support for percpu pmu interrupt

2013-11-11 Thread Vinayak Kale
On Sat, Nov 9, 2013 at 6:34 AM, Stephen Boyd wrote: > On 11/06/13 04:07, Vinayak Kale wrote: >> This patch series adds support to handle interrupt >> registration/deregistration >> in arm64 pmu driver when pmu interrupt type is percpu. >> >> Patches in this patch series were previously sent out a

mm-factor-commit-limit-calculation-fix broken on ARM-nommu

2013-11-11 Thread Uwe Kleine-König
Hello Andrew, in mm-factor-commit-limit-calculation-fix you move vm_commit_limit to mm/mmap.c. This file is only compiled with CONFIG_MMU on though. So my build fails here. There are some more problems that I didn't look into yet, but if you want to look into it, efm32_defconfig for ARCH=arm is w

Re: [RFCv2][PATCHv5 0/4] Add Freescale FTM PWM driver.

2013-11-11 Thread Thierry Reding
On Thu, Nov 07, 2013 at 07:00:41AM +, Li Xiubo wrote: > Hi Thierry, > > The document binding patch of this patch series has been acked. > And other patches have been acked before. > > Should I send a V6 patch series ? Yes, it'd be great if you can collect the various Acked-by's and send them

Re: [ANNOUNCE] 3.12.0-rt1

2013-11-11 Thread Sebastian Andrzej Siewior
On 11/11/2013 10:10 AM, Tim Sander wrote: > Hi Sebastian Hi Tim, > Thanks for that release! Is ARM omitted because you didn't test it or because > of issues of some kind? I didn't test/ boot it on my hw. It compiled, there are no known issues. > Thanks > Tim > Sebastian -- To unsubscribe from

Re: [PATCH 2/2] arm64: perf: add support for percpu pmu interrupt

2013-11-11 Thread Vinayak Kale
On Fri, Nov 8, 2013 at 9:27 PM, Will Deacon wrote: > On Wed, Nov 06, 2013 at 12:07:37PM +, Vinayak Kale wrote: >> Add support for irq registration when pmu interrupt is percpu. >> >> Signed-off-by: Vinayak Kale >> Signed-off-by: Tuan Phan >> --- >> arch/arm64/kernel/perf_event.c | 109 >>

Re: [PATCH] panic: Make panic_timeout configurable

2013-11-11 Thread Ingo Molnar
* Jason Baron wrote: > The panic_timeout can be set via the command line option 'panic=x', or via > /proc/sys/kernel/panic, however that is not sufficient when the panic occurs > before we are able to set up these values. Thus, add a CONFIG_PANIC_TIMEOUT > so that we can set the desired value fr

Re: [GIT PULL] pin control bulk changes for v3.13

2013-11-11 Thread Linus Walleij
On Mon, Nov 11, 2013 at 8:54 AM, Vineet Gupta wrote: > On 11/11/2013 12:14 PM, Linus Walleij wrote: >> - Add the Abilis TB10x pin control driver used on the ARC >> architecture. Also the corresponding GPIO driver is merged >> through this tree, so the ARC has full support for pins >> and GP

Re: [PATCH] perf record: Delete file if a failure occurs writing the perf data file

2013-11-11 Thread Ingo Molnar
* David Ahern wrote: > If perf fails to write data to the data file (e.g., ENOSPC error) it fails > with the message: > failed to write perf data, error: No space left on device > > and stops — killing the workload too. The file is an unknown state. > Trying to read it (e.g., perf report) fa

Re: Are you interested in a Linux Kernel Off-topic Mailing List?

2013-11-11 Thread Aldo Iljazi
Aldo Iljazi wrote: > Hello everyone. I am thinking of creating a Mailing List for our > community but for unofficial topics. I think it would help to know each > other and it would expand our conversation into different areas. > > Politics and Religion are prohibited topics. I was thinking the a

Re: [PATCH] pwm-backlight: add support for device tree gpio control

2013-11-11 Thread Thierry Reding
On Fri, Sep 27, 2013 at 06:35:31AM -0700, Mike Dunn wrote: > On 09/26/2013 05:50 AM, Thierry Reding wrote: > > On Thu, Sep 26, 2013 at 03:26:13PM +0300, Tomi Valkeinen wrote: > >> On 26/09/13 15:02, Thierry Reding wrote: > >>> On Thu, Sep 26, 2013 at 01:13:18PM +0300, Tomi Valkeinen wrote: > O

[PATCH 1/1] regmap: trivial comment fix (copy'n'paste error)

2013-11-11 Thread Gerhard Sittig
fix a trivial copy'n'paste error in the regmap kerneldoc, s/write/read/ for the regmap_read(), regmap_raw_read() and regmap_bulk_read() routines Signed-off-by: Gerhard Sittig --- drivers/base/regmap/regmap.c |6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/bas

Re: [Xen-devel] [PATCH] block: xen-blkfront: Fix possible NULL ptr dereference

2013-11-11 Thread Roger Pau Monné
On 09/11/13 16:36, Felipe Pena wrote: > In the blkif_release function the bdget_disk() call might returns > a NULL ptr which might be dereferenced on bdev->bd_openers checking > > Signed-off-by: Felipe Pena > --- > drivers/block/xen-blkfront.c |4 > 1 file changed, 4 insertions(+) > >

Re: [PATCH] x86, efi: change name of efi_no_storage_paranoia parameter to efi_storage_paranoia

2013-11-11 Thread Madper Xie
Howdy Yasuaki, I know some boxes with small NVRAM (less than 64kb?) will meet many issues if we always keep ~5kb free space. But if we really do not keep some free space as default, many box will become a brick. (In fact, I just fixed a bricked dell xps 8500 last week. 5kb is not enough f

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

2013-11-11 Thread Ming Lei
Hi, On Mon, Nov 11, 2013 at 4:37 PM, Axel Lin wrote: > 2013/11/11 Ming Lei : > > Hi Ming, > > commit f6537f2f "scripts/kallsyms: filter symbols not in kernel address > space", > uses CONFIG_PAGE_OFFSET as kernel_start_addr. > However, for !CONFIG_MMU case we have : > PAGE_OFFSET != CONFIG_PA

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Chanwoo Choi
Hi Charles, On 11/08/2013 10:19 PM, Charles Keepax wrote: > Improve readability by creating a define for each microphone detection > level. > > Signed-off-by: Charles Keepax > --- > drivers/extcon/extcon-arizona.c | 21 - > include/linux/mfd/arizona/registers.h |

Re: [GIT PULL] pin control bulk changes for v3.13

2013-11-11 Thread Vineet Gupta
On 11/11/2013 03:03 PM, Linus Walleij wrote: > On Mon, Nov 11, 2013 at 8:54 AM, Vineet Gupta > wrote: >> On 11/11/2013 12:14 PM, Linus Walleij wrote: >>> - Add the Abilis TB10x pin control driver used on the ARC >>> architecture. Also the corresponding GPIO driver is merged >>> through this tr

Re: [PATCH 3/4] ARM: pinctrl: Add Broadcom Capri pinctrl driver

2013-11-11 Thread Linus Walleij
On Fri, Nov 8, 2013 at 1:29 AM, Sherman Yin wrote: > [Me] >> On Wed, Nov 6, 2013 at 3:02 AM, Sherman Yin wrote: >> You would have to patch the OF core to do something like that: >> >> bias-pull-up = ; >> >> 1/0 isn't so good I think, what should the parser do with e.g. 2? >> This is more to the

Re: [PATCH] video: add OpenCores VGA/LCD framebuffer driver

2013-11-11 Thread Stefan Kristiansson
On Mon, Nov 11, 2013 at 10:13:14AM +0100, Michal Simek wrote: > On 11/10/2013 02:08 PM, Stefan Kristiansson wrote: > > +config FB_OPENCORES > > + tristate "OpenCores VGA/LCD core 2.0 framebuffer support" > > + depends on FB > > + select FB_CFB_FILLRECT > > + select FB_CFB_COPYAREA > > + s

Re: [BUG][ext2] XIP does not work on ext2

2013-11-11 Thread Jan Kara
On Fri 08-11-13 16:28:15, Andiry Xu wrote: > On Thu, Nov 7, 2013 at 2:45 PM, Andiry Xu wrote: > > On Thu, Nov 7, 2013 at 2:20 PM, Jan Kara wrote: > >> On Thu 07-11-13 13:50:09, Andiry Xu wrote: > >>> On Thu, Nov 7, 2013 at 1:07 PM, Jan Kara wrote: > >>> > On Thu 07-11-13 12:14:13, Andiry Xu wrot

[PATCH 1/4] x86: move arch_cpu_uevent() to generic code

2013-11-11 Thread Ard Biesheuvel
Only x86 implements arch_cpu_uevent(), and there is nothing arch specific about it, so move it to drivers/base/cpu.c. Signed-off-by: Ard Biesheuvel --- arch/x86/kernel/cpu/match.c | 11 --- drivers/base/cpu.c | 15 ++- include/linux/cpu.h | 1 - 3 files chan

[PATCH 0/4] wire up CPU features to udev based module loading

2013-11-11 Thread Ard Biesheuvel
This series implements automatic module loading based on optional CPU features, and tries to do so in a generic way. Typical usage would look like this: static struct cpu_feature mod_cpu_feature[] = { { HWCAP_CRC32 }, {} }; MODULE_DEVICE_TABLE(cpu, mod_cpu_feature); where (on the

[PATCH 2/4] cpu: advertise CPU features over udev in a generic way

2013-11-11 Thread Ard Biesheuvel
This patch implements a generic modalias 'cpu:type:...:feature:...' which enables CPU feature flag based module loading in a generic way. All the arch needs to do is enable CONFIG_ARCH_HAS_CPU_AUTOPROBE and implement arch_print_cpu_modalias(). The modules need to declare the CPU feature they depend

[PATCH 3/4] x86: align with generic cpu modalias

2013-11-11 Thread Ard Biesheuvel
Align with the new generic 'cpu:type:...:features:...' modalias by moving the 'x86' prefix and the vendor/family/model IDs into the 'type' field. Signed-off-by: Ard Biesheuvel --- arch/x86/kernel/cpu/match.c | 3 +-- scripts/mod/file2alias.c| 10 +- 2 files changed, 6 insertions(+),

[PATCH 4/4] arm64: advertise CPU features for modalias matching

2013-11-11 Thread Ard Biesheuvel
This enables the generic implementation in drivers/base/cpu.c that allows modules to be loaded automatically based on the optional features supported (and advertised over udev) by the CPU. Signed-off-by: Ard Biesheuvel --- arch/arm64/Kconfig| 3 +++ arch/arm64/kernel/setup.c | 20 ++

Re: [PATCH v3 3/3] DT: proc: Add runtime overlay interface in /proc

2013-11-11 Thread Ionut Nicu
Hi, On 08.11.2013 16:06, ext Pantelis Antoniou wrote: > Add a runtime interface to /proc to enable generic device tree overlay > usage. > > + > + /* start at 256K at first */ > + if (od->alloc == 0) > + od->alloc = SZ_256K / 2; > + Same problem as Gue

Re: [GIT PULL] pin control bulk changes for v3.13

2013-11-11 Thread Linus Walleij
On Mon, Nov 11, 2013 at 11:00 AM, Vineet Gupta wrote: > On 11/11/2013 03:03 PM, Linus Walleij wrote: >> Actually I think device tree changes - if you mean changes to this platform's >> DTS/DTSI files, should go through the ARC arch tree. > > But current workflow is prone to broken bisectability -

Re: [PATCH] net bridge: add null pointer check, fix panic

2013-11-11 Thread Alexander Y. Fomichev
On Thu, Jun 20, 2013 at 11:29 AM, Eric Dumazet wrote: > On Thu, 2013-06-20 at 15:00 +0800, xiaoming gao wrote: > >> HI Eric >> the problem is as follow: >> br_del_if()-->del_nbp(): >> >> list_del_rcu(&p->list); >> dev->priv_flags &= ~IFF_BRIDGE_PORT; >> >> -->at this point, the nic be deleting

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

2013-11-11 Thread Robert Richter
On 08.11.13 15:47:21, Borislav Petkov wrote: > > depends on EDAC_MM_EDAC && (ARCH_MULTI_V7 || ARM64 || COMPILE_TEST) > > > > This should enable it with allmodconfig. > > You could do this but the first is already coverage enough IMO and, as I > said previously, compiling this thing on other arch

bridge not getting ip since 3.11.5 and 3.4.66

2013-11-11 Thread Mark Trompell
my bridge br0 doesn't get an ip from dhcp anymore after 3.11.5 and 3.4.66, What information would be helpful and required to find out what's going wrong. Greetings Mark -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org

Re: [ANNOUNCE] 3.12.0-rt1

2013-11-11 Thread Sebastian Andrzej Siewior
* Sebastian Andrzej Siewior | 2013-11-10 20:30:59 [+0100]: >and it will be moved to the usual location once I able to do so. It is not at the proper location. The RT patch against 3.12 can be found here: https://www.kernel.org/pub/linux/kernel/projects/rt/3.12/patch-3.12.0-rt1.patch.xz The

Re: [PATCH net-next 02/13] driver: net: remove unnecessary skb NULL check before calling dev_kfree_skb_irq

2013-11-11 Thread Govindarajulu Varadarajan
On Mon, 4 Nov 2013, David Miller wrote: From: Govindarajulu Varadarajan Date: Sat, 2 Nov 2013 19:17:43 +0530 @@ -1030,10 +1030,8 @@ static void ni65_xmit_intr(struct net_device *dev,int csr0) } #ifdef XMT_VIA_SKB - if(p->tmd_skb[p->tmdlast]) { -

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

2013-11-11 Thread Ming Lei
Hi, On Mon, Nov 11, 2013 at 5:57 PM, Ming Lei wrote: > Hi, > > On Mon, Nov 11, 2013 at 4:37 PM, Axel Lin wrote: >> 2013/11/11 Ming Lei : >> >> Hi Ming, >> >> commit f6537f2f "scripts/kallsyms: filter symbols not in kernel address >> space", >> uses CONFIG_PAGE_OFFSET as kernel_start_addr. >> Ho

Re: [PATCH 0/2] genirq: arm64: perf: support for percpu pmu interrupt

2013-11-11 Thread Will Deacon
On Sat, Nov 09, 2013 at 01:04:23AM +, Stephen Boyd wrote: > On 11/06/13 04:07, Vinayak Kale wrote: > > This patch series adds support to handle interrupt > > registration/deregistration > > in arm64 pmu driver when pmu interrupt type is percpu. > > > > Patches in this patch series were previou

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

2013-11-11 Thread Borislav Petkov
On Mon, Nov 11, 2013 at 11:29:03AM +0100, Robert Richter wrote: > The config option was introduced for this, enable it to be built on > all archs but have an option to disable it on archs where it is not > supposed to run on. I rather prefer COMPILE_TEST. Could we agree on > this? Sure. -- Regar

Re: [PATCH RFC 2/6] arm64: Kprobes with single stepping support

2013-11-11 Thread Masami Hiramatsu
(2013/11/11 16:54), Masami Hiramatsu wrote: In fact, how do you avoid a race with hardware breakpoints? E.g., somebody places a hardware breakpoint on an instruction in the kernel for which kprobes has patched in a brk. We take the hardware breakpoint, disable the breakpoint and

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Lee Jones
> On 11/08/2013 10:19 PM, Charles Keepax wrote: > > Improve readability by creating a define for each microphone detection > > level. > > > > Signed-off-by: Charles Keepax > > --- > > drivers/extcon/extcon-arizona.c | 21 - > > include/linux/mfd/arizona/registers.h |

Re: [PATCH] x86, efi: change name of efi_no_storage_paranoia parameter to efi_storage_paranoia

2013-11-11 Thread Matt Fleming
On Mon, 11 Nov, at 05:52:59PM, Yasuaki Ishimatsu wrote: > Hi Matt, > > I uses FUJITSU's x86 box. > This does not become bricked even if I use all efi variable storage. > Thus I want a way to not need to specify efi_no_storage_paranoia > parameter. The efi_no_storage_paranoia parameter was introdu

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Chanwoo Choi
On 11/11/2013 07:53 PM, Lee Jones wrote: >> On 11/08/2013 10:19 PM, Charles Keepax wrote: >>> Improve readability by creating a define for each microphone detection >>> level. >>> >>> Signed-off-by: Charles Keepax >>> --- >>> drivers/extcon/extcon-arizona.c | 21 - >>>

Re: [PATCH 2/2] uprobes/powerpc: Kill arch_uprobe->ainsn

2013-11-11 Thread Ananth N Mavinakayanahalli
On Sat, Nov 09, 2013 at 06:54:09PM +0100, Oleg Nesterov wrote: > powerpc has both arch_uprobe->insn and arch_uprobe->ainsn to > make the generic code happy. This is no longer needed after > the previous change, powerpc can just use "u32 insn". > > Signed-off-by: Oleg Nesterov > --- > arch/powerp

Re: [PATCH RFC 2/6] arm64: Kprobes with single stepping support

2013-11-11 Thread Will Deacon
On Mon, Nov 11, 2013 at 10:51:52AM +, Masami Hiramatsu wrote: > (2013/11/11 16:54), Masami Hiramatsu wrote: > In fact, how do you avoid a race with hardware breakpoints? E.g., > somebody > places a hardware breakpoint on an instruction in the kernel for which > kprobes has

Re: [PATCH 0/2] uprobes: typeof(arch_uprobe->insn) cleanups

2013-11-11 Thread Ananth N Mavinakayanahalli
On Sat, Nov 09, 2013 at 06:53:50PM +0100, Oleg Nesterov wrote: > Hello. > > Ananth, could you please explicitly ack or nack 2/2 ? It is > really simple, but obviously I can't test it. And even if it > is correct it should be merged only if you like it, this is > the minor cleanup. The changes loo

Re: [PATCH] doc: devicetree: Add bindings documentation for omap-des driver

2013-11-11 Thread Mark Rutland
Hi Joel, I realise I'm a little late in replying to this, but there are a few things that would be nice to fix up. On Fri, Nov 08, 2013 at 12:37:09AM +, Joel Fernandes wrote: > Add documentation for the generic OMAP DES crypto module describing the device > tree bindings. > > Signed-off-by:

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Charles Keepax
On Mon, Nov 11, 2013 at 10:53:56AM +, Lee Jones wrote: > > On 11/08/2013 10:19 PM, Charles Keepax wrote: > > > Improve readability by creating a define for each microphone detection > > > level. > > > > > > Signed-off-by: Charles Keepax > > > --- > > > drivers/extcon/extcon-arizona.c |

Re: [BUG]: DELL XPS 8500 become a brick after fill too many entries to nvram.

2013-11-11 Thread Matt Fleming
On Mon, 11 Nov, at 02:15:22PM, Madper Xie wrote: > Howdy all, > For now we ensure at least ~5kb free space. But my dell xps still > become a brick after I add too many entries to my nvram. So maybe 5kb > is not safe enough. and 5kb is just aginst Samsung's laptop. > So should we enlarge EFI

Re: bridge not getting ip since 3.11.5 and 3.4.66

2013-11-11 Thread Veaceslav Falico
On Mon, Nov 11, 2013 at 11:29 AM, Mark Trompell wrote: > my bridge br0 doesn't get an ip from dhcp anymore after 3.11.5 and 3.4.66, > What information would be helpful and required to find out what's going wrong. CC netdev First thing would be to provide the network scheme. Do you use vlans? Whi

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

2013-11-11 Thread Robert Richter
On 05.11.13 21:25:52, Rob Herring wrote: > From: Rob Herring > > In order to enable on arm64 and improve the build coverage, remove the > dependency on ARCH_HIGHBANK. > > Signed-off-by: Rob Herring > Cc: Doug Thompson > Cc: Robert Richter > Cc: linux-e...@vger.kernel.org Rob, I will apply yo

Re: [PATCH RFC 1/4] phy: Add new Exynos5 USB 3.0 PHY driver

2013-11-11 Thread Kishon Vijay Abraham I
Hi, On Wednesday 06 November 2013 05:37 AM, Jingoo Han wrote: > On Wednesday, November 06, 2013 2:58 AM, Vivek Gautam wrote: >> On Tue, Nov 5, 2013 at 5:33 PM, Jingoo Han wrote: > > [.] > >>> USB3.0 PHY consists of two blocks such as 3.0 block and 2.0 block. >>> This USB3.0 PHY can support

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Lee Jones
On Mon, 11 Nov 2013, Charles Keepax wrote: > On Mon, Nov 11, 2013 at 10:53:56AM +, Lee Jones wrote: > > > On 11/08/2013 10:19 PM, Charles Keepax wrote: > > > > Improve readability by creating a define for each microphone detection > > > > level. > > > > > > > > Signed-off-by: Charles Keepax

Re: [PATCH -tip RFC 0/2] kprobes: introduce NOKPROBE_SYMBOL() and prohibit probing on .entry.text

2013-11-11 Thread Ingo Molnar
* Masami Hiramatsu wrote: > Currently the blacklist is maintained by hand in kprobes.c > which is separated from the function definition and is hard > to catch up the kernel update. > To solve this issue, I've tried to implement new > NOKPROBE_SYMBOL() macro for making kprobe blacklist at > bu

Re: [GIT PULL] EFI runtime mapping work for v3.14

2013-11-11 Thread Ingo Molnar
* Matt Fleming wrote: > Folks, could you queue up the following for the v3.14 merge window? It > would be good to get these patches into linux-next for a full release > cycle of testing. They pass all of my tests. > > The following changes since commit 72548e836b0c4abbb652e791dee9c91203a9a4c6:

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Lee Jones
On Mon, 11 Nov 2013, Chanwoo Choi wrote: > On 11/11/2013 07:53 PM, Lee Jones wrote: > >> On 11/08/2013 10:19 PM, Charles Keepax wrote: > >>> Improve readability by creating a define for each microphone detection > >>> level. > >>> > >>> Signed-off-by: Charles Keepax > >>> --- > >>> drivers/extco

Re: [PATCH] perf tools: Prevent condition that all sort keys are elided

2013-11-11 Thread Ingo Molnar
* Namhyung Kim wrote: > From: Namhyung Kim > > If given sort keys are all elided there'll be no output except for the > overhead column - actually the TUI shows a noisy output. In this case > it'd be better to show up the sort keys rather than elide. > > Before: > > $ perf report -s comm

[PATCHv2 2/2] check quirk to pad epout buf size when not aligned to maxpacketsize

2013-11-11 Thread Michal Nazarewicz
Check gadget.quirk_ep_out_aligned_size to decide if buffer size requires to be aligned to maxpacketsize of an out endpoint. ffs_epfile_io() needs to pad epout buffer to match above condition if quirk is found. Signed-off-by: Michal Nazarewicz --- drivers/usb/gadget/f_fs.c | 23 +

Re: [PATCH RFC 2/6] arm64: Kprobes with single stepping support

2013-11-11 Thread Will Deacon
On Mon, Nov 11, 2013 at 05:35:37AM +, Sandeepa Prabhu wrote: > On 8 November 2013 22:26, Will Deacon wrote: > >> diff --git a/arch/arm64/include/asm/kprobes.h > >> b/arch/arm64/include/asm/kprobes.h > >> new file mode 100644 > >> index 000..9b491d0 > >> --- /dev/null > >> +++ b/arch/arm64

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Chanwoo Choi
On 11/11/2013 08:15 PM, Lee Jones wrote: > On Mon, 11 Nov 2013, Charles Keepax wrote: > >> On Mon, Nov 11, 2013 at 10:53:56AM +, Lee Jones wrote: On 11/08/2013 10:19 PM, Charles Keepax wrote: > Improve readability by creating a define for each microphone detection > level. > >

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Lee Jones
> >>> I'm inclined to agree with you though, so if you want to send a patch > >>> based on v3.14-rc1 I'd be happy to accept it. > >> > >> Apologies for causing confusion here I checked your tree for the > >> patch and didn't see it, so I assumed you had decided not to > >> apply it. I must have mis

Re: [PATCH RESEND] crypto: make sure *blkcipher_walk_init properly initialises walk

2013-11-11 Thread Michal Nazarewicz
On Mon, Nov 11 2013, Herbert Xu wrote: > Nack. The field flags is used as a bit-field and all bits other > than those initialised that you see are used internally by the > walker function and will be initialised on demand. > > Please do not just rely on tools such as coverity and actually > read

Re: [PATCH] perf tool: Round mmap pages to power 2

2013-11-11 Thread Ingo Molnar
* David Ahern wrote: > Currently perf requires the -m / --mmap_pages option to be a power of 2. > To be more user friendly perf should automatically round this up to the > next power of 2. > > Currently: > $ perf record -m 3 -a -- sleep 1 > --mmap_pages/-m value must be a power of two.sleep

[char-misc-next 1/3] mei: remove flash_work_queue

2013-11-11 Thread Tomas Winkler
Cancel each work properly and remove flash_work_queue. Quoting documentation: In most situations flushing the entire workqueue is overkill; you merely need to know that a particular work item isn't queued and isn't running. In such cases you should use cancel_delayed_work_sync() or cancel_work_sy

[char-misc-next 0/3] mei: driver cleanups

2013-11-11 Thread Tomas Winkler
*** BLURB HERE *** Alexander Usyskin (1): mei: drop redundant list_del_init Tomas Winkler (2): mei: remove flash_work_queue mei: cleanup mei_irq_read_handler drivers/misc/mei/client.c| 2 -- drivers/misc/mei/init.c | 17 +++--- drivers/misc/mei/interrupt.c | 79 +

[char-misc-next 3/3] mei: cleanup mei_irq_read_handler

2013-11-11 Thread Tomas Winkler
1. Simplify function flow 2. Display errors in error or warnings level instead of debug. 3. Remove excessive debug messages Signed-off-by: Tomas Winkler --- drivers/misc/mei/interrupt.c | 79 ++-- drivers/misc/mei/mei_dev.h | 10 ++ 2 files changed,

[char-misc-next 2/3] mei: drop redundant list_del_init

2013-11-11 Thread Tomas Winkler
From: Alexander Usyskin list_del_init appears twice in row in mei_cl_unlink, drop one. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler --- drivers/misc/mei/client.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 8

Re: [PATCH 2/2] perf record: mmap output file - v4

2013-11-11 Thread Ingo Molnar
* David Ahern wrote: > When recording raw_syscalls for the entire system, e.g., > perf record -e raw_syscalls:*,sched:sched_switch -a -- sleep 1 > > you end up with a negative feedback loop as perf itself calls write() fairly > often. This patch handles the problem by mmap'ing the file in c

Re: [PATCH 1/4] extcon: arizona: Add defines for microphone detection levels

2013-11-11 Thread Lee Jones
On Fri, 08 Nov 2013, Charles Keepax wrote: > Improve readability by creating a define for each microphone detection > level. > > Signed-off-by: Charles Keepax > --- > drivers/extcon/extcon-arizona.c | 21 - > include/linux/mfd/arizona/registers.h |9 + >

[PATCHv2] staging: comedi: fix potentially uninitialised variable

2013-11-11 Thread Michal Nazarewicz
If none of the if conditions take a true path, the ret variable will never be assigned a value. Signed-off-by: Michal Nazarewicz --- drivers/staging/comedi/drivers/vmk80xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) On Sun, Nov 10 2013, Dan Carpenter wrote: > Don't use a From: unles

Re: [PATCH 2/3] panic: improve panic_timeout calculation

2013-11-11 Thread Ingo Molnar
* Felipe Contreras wrote: > We want to calculate the blinks per second, and instead of making it 5 > (1000 / (3600 / 18)), let's make it 4, so the user can see two blinks > per second. Please use the customary changelog style we use in the kernel: " Current code does (A), this has a proble

[GIT PULL] mfd: Patches due for v3.13 merge window

2013-11-11 Thread Lee Jones
Hi Sam, The following changes since commit 61e6cfa80de5760bbe406f4e815b7739205754d2: Linux 3.12-rc5 (2013-10-13 15:41:28 -0700) are available in the git repository at: git://git.linaro.org/people/ljones/mfd.git tags/mfd-lee-3.13-3 for you to fetch changes up to 9a46847aeac1148d8b15f0db629c

Re: [RFC][PATCH v5 00/14] sched: packing tasks

2013-11-11 Thread Catalin Marinas
Hi Vincent, (cross-posting to linux-pm as it was agreed to follow up on this list) On 18 October 2013 12:52, Vincent Guittot wrote: > This is the 5th version of the previously named "packing small tasks" > patchset. > "small" has been removed because the patchset doesn't only target small tasks

Re: Corrupted low memory in v3.9+

2013-11-11 Thread Ingo Molnar
* H. Peter Anvin wrote: > On 11/07/2013 11:02 AM, Olof Johansson wrote: > >> [0.00] reserving inaccessible SNB gfx pages > >> [0.00] memblock_reserve: [0x00-0x10] > > This is on a Sandy Bridge system, which I guess I managed to miss the > first time. Un

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