ALSA: hda - Fix possible races in HDMI driver - lockup on shutdown when radeon.audio=1 after using audacity

2014-01-18 Thread Arthur Marsh
I have had reproducible lock-ups on shut-down (at the shutting down ALSA stage) of my AMD64 machine (Asus M3A78Pro motherboard, BIOS 1701 01/27/2011, CPU AMD Athlon(tm) II X4 640 Processor) running the 64 bit Linux kernel more recent than 3.12 when *both* radeon.audio=1 was set and I had been

EFI stub: Booting Linux using EFI stub, Kernel panic, unflatten_device_tree, Arndale

2014-01-18 Thread Sander
Hello all, I try to boot with EFI stub on an Arndale, both with a provided dtb and with an appended dtb. With an appended dtb, I get "EFI stub: ERROR: Device tree header not valid." With a provided dtb, I get the below kernel panic. The reason I try to boot with the Shell is that if I just let

[PATCH] clk: export __clk_get_hw for re-use in others

2014-01-18 Thread SeongJae Park
Following build comes while modprobe process: > ERROR: "__clk_get_hw" [drivers/clk/clk-max77686.ko] undefined! > make[2]: *** [__modpost] Error 1 > make[1]: *** [modules] Error 2 Export the symbol to fix it and for other part's usecase. Signed-off-by: SeongJae Park --- drivers/clk/clk.c | 1 +

Re: Please confirm your message

2014-01-18 Thread Krzysztof Kozlowski
On Tue, 2014-01-14 at 17:04 +0100, Gmane Remailer wrote: > This message was created automatically by mail delivery software (TMDA). > > Your message attached below is being held because the address > has not been verified. > > To release your message for delivery, please send an empty

RE: [PATCH v2] Adding hyperv.h to uapi headers

2014-01-18 Thread KY Srinivasan
> -Original Message- > From: gurlige...@gmail.com [mailto:gurlige...@gmail.com] On Behalf Of Bjarke > Istrup Pedersen > Sent: Saturday, January 18, 2014 4:23 PM > To: Linux Kernel Mailing List > Cc: Haiyang Zhang; KY Srinivasan; Bjarke Istrup Pedersen > Subject: Re: [PATCH v2] Adding

RE: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread KY Srinivasan
> -Original Message- > From: Bjarke Istrup Pedersen [mailto:gurlige...@gmail.com] On Behalf Of Bjarke > Istrup Pedersen > Sent: Saturday, January 18, 2014 12:48 PM > To: linux-kernel@vger.kernel.org > Cc: Haiyang Zhang; Hank Janssen; KY Srinivasan; Bjarke Istrup Pedersen > Subject:

[PATCH] exec: remove redundant check in search_binary_handler()

2014-01-18 Thread Stefan Kristiansson
retval >= 0 is implied by retval != -ENOEXEC Signed-off-by: Stefan Kristiansson --- fs/exec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/exec.c b/fs/exec.c index 7ea097f..aafafea 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1390,8 +1390,8 @@ int

Re: [PATCH] turbostat, servers do not support uncore power register

2014-01-18 Thread Len Brown
On Thu, Dec 19, 2013 at 7:27 PM, Prarit Bhargava wrote: > From the Intel Software Developer's Manual section 14.7.4, > > "For server platforms, PP1 domain is not supported, but its PP0 domain > supports the MSR_PP0_PERF_STATUS interface." > > When I run 'turbostat ls' I see the following error: >

Re: [PATCH] x86 turbostat, replace numa based core ID with physical ID

2014-01-18 Thread Len Brown
NAK On Mon, Jan 6, 2014 at 8:04 AM, Prarit Bhargava wrote: > Len, here are some test results. > > On a 2-socket AMD 6276 system with the existing turbostat I see > > pk cor CPU GHz TSC > 0.74 1.15 > 0 0 8 1.48 2.30 > 0 1 9 1.48 2.30 > 0 2 10 1.53 2.30 > 0 3 11 1.46

[PATCH-v2 10/17] target: Add protection SGLs to target_submit_cmd_map_sgls

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds support to target_submit_cmd_map_sgls() for accepting 'sgl_prot' + 'sgl_prot_count' parameters for DIF protection information. Note the passed parameters are stored at se_cmd->t_prot_sg and se_cmd->t_prot_nents respectively. Also, update tcm_loop and

[PATCH-v2 04/17] target/sbc: Add DIF TYPE1+TYPE3 read/write verify emulation

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds support for DIF read/write verify emulation for TARGET_DIF_TYPE1_PROT + TARGET_DIF_TYPE3_PROT operation. This includes sbc_dif_verify_write() + sbc_dif_verify_read() calls accessable by backend drivers to perform DIF verify for SGL based data and

[PATCH-v2 07/17] target/sbc: Add P_TYPE + PROT_EN bits to READ_CAPACITY_16

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch updates sbc_emulate_readcapacity_16() to set P_TYPE and PROT_EN bits when DIF emulation is enabled by the backend device. Reviewed-by: Martin K. Petersen Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Sagi Grimberg Cc: Or Gerlitz Signed-off-by: Nicholas

[PATCH-v2 08/17] target/spc: Expose ATO bit in control mode page

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch updates spc_modesense_control() to set the Application Tag Owner (ATO) bit when when DIF emulation is enabled by the backend device. Reviewed-by: Martin K. Petersen Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Sagi Grimberg Cc: Or Gerlitz Signed-off-by:

[PATCH-v2 02/17] target: Add DIF CHECK_CONDITION ASC/ASCQ exception cases

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds support for DIF related CHECK_CONDITION ASC/ASCQ exception cases into transport_send_check_condition_and_sense(). This includes: LOGICAL BLOCK GUARD CHECK FAILED LOGICAL BLOCK APPLICATION TAG CHECK FAILED LOGICAL BLOCK REFERENCE TAG CHECK FAILED

[PATCH-v2 06/17] target/spc: Add protection related bits to INQUIRY EVPD=0x86

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch updates spc_emulate_evpd_86() (extended INQUIRY) to report GRD_CHK (Guard Check) and REF_CHK (Reference Check) bits when DIF emulation is enabled by the backend device. Reviewed-by: Martin K. Petersen Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Sagi

Re: Help Needed

2014-01-18 Thread Ryan Cunningham
You can just go to http://www.kernel.org to get the Linux kernel source code. If you want to use a certain Linux distribution, search "Linux distributions" using your favorite Web search engine. Sent from my iPad > On Jan 18, 2014, at 2:16 PM, Randy Dunlap wrote: > >> On 01/18/2014 09:34 AM,

[PATCH-v2 11/17] target/iblock: Add blk_integrity + BIP passthrough support

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds blk_integrity passthrough support for block_device backends using IBLOCK. This includes iblock_alloc_bip() + setup of bio_integrity_payload information that attaches to the leading struct bio once bio_list is populated during fast-path

[PATCH-v2 14/17] target/rd: Refactor rd_build_device_space + rd_release_device_space

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch refactors rd_build_device_space() + rd_release_device_space() into rd_allocate_sgl_table() + rd_release_device_space() so that they may be used seperatly for setup + release of protection information scatterlists. Also add explicit memset of pages within

[PATCH-v2 15/17] target/rd: Add support for protection SGL setup + release

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds rd_build_prot_space() + rd_release_prot_space() logic to setup + release protection information scatterlists. It also adds rd_init_prot() + rd_free_prot() se_subsystem_api callbacks used by target core code for setup + release of protection information.

[PATCH-v2 17/17] tcm_loop: Enable DIF/DIX modes in SCSI host LLD

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch updates tcm_loop_driver_probe() to set protection information using scsi_host_set_prot() and scsi_host_set_guard(), which currently enabled all modes of DIF/DIX protection, minus DIX TYPE0. Also, update tcm_loop_submission_work() to pass struct scsi_cmnd

[PATCH-v2 12/17] target/file: Add DIF protection init/format support

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds support for DIF protection init/format support into the FILEIO backend. It involves using a seperate $FILE.protection for storing PI that is opened via fd_init_prot() using the common pi_prot_type attribute. The actual formatting of the protection is

[PATCH-v2 13/17] target/file: Add DIF protection support to fd_execute_rw

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds support for DIF protection into fd_execute_rw() code for WRITE/READ I/O using sbc_dif_verify_[write,read]() logic. It adds fd_do_prot_rw() for handling interface with FILEIO PI, and uses a locally allocated fd_prot->prot_buf + fd_prot->prot_sg for

[PATCH-v2 16/17] target/rd: Add DIF protection into rd_execute_rw

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds support for DIF protection into rd_execute_rw() code for WRITE/READ I/O using sbc_dif_verify_[write,read]() logic. It also adds rd_get_prot_table() for locating protection SGLs assoicated with the ramdisk backend device. v2 changes: - Make

[PATCH-v2 03/17] target/sbc: Add DIF setup in sbc_check_prot + sbc_parse_cdb

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds sbc_check_prot() for performing various DIF related CDB sanity checks, along with setting cmd->prot_type once sanity checks have passed. Also, add calls in sbc_parse_cdb() for READ_[10,12,16] + WRITE_[10,12,16] to perform DIF sanity checking. v2

[PATCH-v2 05/17] target/spc: Add protection bit to standard INQUIRY output

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch updates spc_emulate_inquiry_std() to set the PROTECT bit when DIF emulation is enabled by the backend device. Reviewed-by: Martin K. Petersen Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Sagi Grimberg Cc: Or Gerlitz Signed-off-by: Nicholas Bellinger

[PATCH-v2 09/17] target/configfs: Expose protection device attributes

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds support for exposing DIF protection device attributes via configfs. This includes: pi_prot_type: Protection Type (0, 1, 3 currently support) pi_prot_format: Protection Format Operation (FILEIO only) Within se_dev_set_pi_prot_type() it also adds

[PATCH-v2 00/17] target: Add support for DIF Type1+Type3 emulation + passthrough

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger Hi MKP & Co, This -v2 series contains support for target mode DIF Type1+Type3 emulation within target core, FILEIO, and RAMDISK_MCP device backends, BIP passthrough of T10 PI within IBLOCK device backends, and DIF/DIX host support in the tcm_loop fabric driver. DIF

[PATCH-v2 01/17] target: Add DIF related base definitions

2014-01-18 Thread Nicholas A. Bellinger
From: Nicholas Bellinger This patch adds DIF related definitions to target_core_base.h that includes enums for target_prot_op + target_prot_type + target_prot_version + target_guard_type + target_pi_error. Also included is struct se_dif_v1_tuple, along with changes to struct se_cmd, struct

Re: [RFC/PATCH] Implement new PTRACE_EVENT_SYSCALL_{ENTER,EXIT}

2014-01-18 Thread Sergio Durigan Junior
On Friday, January 10 2014, Oleg Nesterov wrote: > So suppose that gdb does ptrace(PTRACE_SINGLESTEP) and the tracee > executes the "syscall" insn. What it should report? [...] > But what should syscall-exit do? Should it still report SIGSEGV as > it currently does, or should it report

Re: [RFC/PATCH] Implement new PTRACE_EVENT_SYSCALL_{ENTER,EXIT}

2014-01-18 Thread Sergio Durigan Junior
On Thursday, January 09 2014, Roland McGrath wrote: >> I won't argue, but it is not clear to me if this is really useful, >> given that the debugger can read the regs. > > I do see the utility of having a consistent machine-independent way to get > the syscall number from userspace. But note

Re: [BUG] Panic when booting

2014-01-18 Thread Guenter Roeck
On 01/17/2014 01:42 AM, Paul Bolle wrote: On Fri, 2014-01-17 at 17:34 +0800, Madper Xie wrote: I meet following panic when I booting my HP Compad Elite 8300 Elite SFF desktop. [call trace here:] [0.569993] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [

Re: [RFC/PATCH] Implement new PTRACE_EVENT_SYSCALL_{ENTER,EXIT}

2014-01-18 Thread Sergio Durigan Junior
On Monday, January 13 2014, Denys Vlasenko wrote: > On Mon, Jan 6, 2014 at 11:52 PM, Sergio Durigan Junior > wrote: >> The other nice thing that I have implemented is the ability to obtain >> the syscall number related to the event by using PTRACE_GET_EVENTMSG. >> This way, we don't need to

Re: [PATCH linux-next] net: batman-adv: use "__packed __aligned(2)" for each structure instead of "__packed(2)" region

2014-01-18 Thread James Hogan
On Saturday 18 January 2014 14:03:26 Antonio Quartulli wrote: > On 18/01/14 12:31, Chen Gang wrote: > > Unfortunately, not all compilers assumes the structures within a pack > > region also need be packed (e.g. metag), so need add a pack explicitly > > to satisfy all compilers. > > > > The

[PATCH] block: Fix memory leak in rw_copy_check_uvector() handling

2014-01-18 Thread Christian Engelmayer
Fix a memory leak in the error handling path of function sg_io() that is used during the processing of scsi ioctl. Memory already allocated by rw_copy_check_uvector() needs to be freed correctly. Detected by Coverity: CID 1128953. Signed-off-by: Christian Engelmayer --- block/scsi_ioctl.c | 6

Re: [RFC][PATCH] preempt: Debug for possible missed preemption checks

2014-01-18 Thread Steven Rostedt
On Sun, 19 Jan 2014 11:52:53 +1100 Stephen Rothwell wrote: > Given that the merge window will probably open today or tomorrow, I would > prefer any new code not intended for 3.14 not be added to linux-next > until after v3.14-rc1 to avoid unneeded conflicts. If, however, Andrew > thinks it is

[for-next][PATCH] ktest: Add BISECT_TRIES to bisect test

2014-01-18 Thread Steven Rostedt
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest.git for-next Head SHA1: 961d9caceea2d5350a15c17b7d3ffc24c08c9b09 Steven Rostedt (Red Hat) (1): ktest: Add BISECT_TRIES to bisect test tools/testing/ktest/ktest.pl| 24 ++--

Re: [PATCH v8 4/4] qrwlock: Use smp_store_release() in write_unlock()

2014-01-18 Thread Linus Torvalds
On Sat, Jan 18, 2014 at 1:22 PM, Paul E. McKenney wrote: > > Yes, this requires that -all- updates to the fields in the machine word > in question use atomic rmw. Which would not be pretty from a core-code > perspective. Hence my suggestion of ceasing Linux-kernel support for > DEC Alpha CPUs

Re: [RFC][PATCH] preempt: Debug for possible missed preemption checks

2014-01-18 Thread Stephen Rothwell
Hi Steve, On Sat, 18 Jan 2014 18:44:01 -0500 Steven Rostedt wrote: > > On Thu, 16 Jan 2014 21:12:14 -0800 > Andrew Morton wrote: > > > On Thu, 16 Jan 2014 23:57:51 -0500 Steven Rostedt > > wrote: > > > > > When PROVE_LOCKING and PREEMPT is configured, the preempt state > > > tracking is

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2014-01-18 Thread Natasha
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Re: [PATCH v2] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
Could any of you Hyper-V developers take a look at this, and see if this split makes sense to you? Thanks :) /Bjarke 2014/1/19 Bjarke Istrup Pedersen : > This patch adds the hyperv.h header to the uapi folder, and adds it to the > Kbuild file. > Doing this enables compiling userspace Hyper-V

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
2014/1/19 Borislav Petkov : > On Sun, Jan 19, 2014 at 12:24:10AM +0100, Bjarke Istrup Pedersen wrote: >> I have submitted a v2 patch - does it look better? > > If you mean this: > > include/linux/hyperv.h | 321 + > include/uapi/linux/Kbuild | 1 +

Re: [RFC PATCHv2 2/2] Change khugepaged to respect MMF_THP_DISABLE flag

2014-01-18 Thread Kirill A. Shutemov
On Thu, Jan 16, 2014 at 03:01:44PM -0600, Alex Thorlton wrote: > This just adds a simple check to get khugepaged to behave > appropriately when MMF_THP_DISABLE is set. > > Signed-off-by: Alex Thorlton > Cc: Ingo Molnar > Cc: Peter Zijlstra > Cc: Andrew Morton > Cc: "Kirill A. Shutemov" > Cc:

Re: [RFC PATCHv2 1/2] Add mm flag to control THP

2014-01-18 Thread Kirill A. Shutemov
On Thu, Jan 16, 2014 at 03:01:43PM -0600, Alex Thorlton wrote: > diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h > index 91672e2..475f59f 100644 > --- a/include/linux/huge_mm.h > +++ b/include/linux/huge_mm.h > @@ -1,6 +1,8 @@ > #ifndef _LINUX_HUGE_MM_H > #define _LINUX_HUGE_MM_H

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Borislav Petkov
On Sun, Jan 19, 2014 at 12:24:10AM +0100, Bjarke Istrup Pedersen wrote: > I have submitted a v2 patch - does it look better? If you mean this: include/linux/hyperv.h | 321 + include/uapi/linux/Kbuild | 1 + include/uapi/linux/hyperv.h | 344

Re: [RFC][PATCH] preempt: Debug for possible missed preemption checks

2014-01-18 Thread Steven Rostedt
On Thu, 16 Jan 2014 21:12:14 -0800 Andrew Morton wrote: > On Thu, 16 Jan 2014 23:57:51 -0500 Steven Rostedt wrote: > > > When PROVE_LOCKING and PREEMPT is configured, the preempt state > > tracking is active. Testing this out, I added a module that did the > > following: > > So I assume your

[PATCH net-next v3 3/3] reciprocal_divide: update/correction of the algorithm

2014-01-18 Thread Daniel Borkmann
From: Hannes Frederic Sowa Jakub Zawadzki noticed that some divisions by reciprocal_divide() were not correct [1][2], which he could also show with BPF code after divisions are transformed into reciprocal_value() for runtime invariance which can be passed to reciprocal_divide() later on; reverse

[PATCH net-next v3 1/3] random32: add prandom_u32_max and convert open coded users

2014-01-18 Thread Daniel Borkmann
Many functions have open coded a function that returns a random number in range [0,N-1]. Under the assumption that we have a PRNG such as taus113 with being well distributed in [0, ~0U] space, we can implement such a function as uword t = (n*m')>>32, where m' is a random number obtained from PRNG,

[PATCH net-next v3 2/3] net: introduce reciprocal_scale helper and convert users

2014-01-18 Thread Daniel Borkmann
As David Laight suggests, we shouldn't necessarily call this reciprocal_divide() when users didn't requested a reciprocal_value(); lets keep the basic idea and call it reciprocal_scale(). More background information on this topic can be found in [1]. Joint work with Hannes Frederic Sowa. [1]

[PATCH] USB: input: gtco.c: fix usb_dev leak

2014-01-18 Thread Alexey Khoroshilov
There is usb_get_dev() in gtco_probe(), but there is no usb_put_dev() anywhere in the driver. The patch adds usb_get_dev() to failure handling code of gtco_probe() and to gtco_disconnect((). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov ---

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
2014/1/18 Borislav Petkov : > On Sat, Jan 18, 2014 at 11:24:53PM +0100, Bjarke Istrup Pedersen wrote: >> I should take all the parts the is not guarded by __KERNEL__, and move >> them to a uapi header, and then include it at the top of the normal >> header. Correct understood? :) > > Yes, that's

[PATCH v2] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
This patch adds the hyperv.h header to the uapi folder, and adds it to the Kbuild file. Doing this enables compiling userspace Hyper-V tools using the installed headers. Version 2: Split UAPI parts into new header, instead of duplicating. Signed-off-by: Bjarke Istrup Pedersen ---

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
2014/1/18 Borislav Petkov : > On Sat, Jan 18, 2014 at 11:24:53PM +0100, Bjarke Istrup Pedersen wrote: >> I should take all the parts the is not guarded by __KERNEL__, and move >> them to a uapi header, and then include it at the top of the normal >> header. Correct understood? :) > > Yes, that's

Re: 3.12.8 poor network performance x86_64

2014-01-18 Thread Daniel Exner
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi again, Am 18.01.2014 20:50, schrieb Borislav Petkov: > + netdev. Thx Am 18.01.2014 20:49, schrieb Holger Hoffstätte:> [This mail was also posted to gmane.linux.kernel.] > > On Sat, 18 Jan 2014 20:30:55 +0100, Daniel Exner wrote: > >> I

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Borislav Petkov
On Sat, Jan 18, 2014 at 11:24:53PM +0100, Bjarke Istrup Pedersen wrote: > I should take all the parts the is not guarded by __KERNEL__, and move > them to a uapi header, and then include it at the top of the normal > header. Correct understood? :) Yes, that's basically the approach but be

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
2014/1/18 Borislav Petkov : > On Sat, Jan 18, 2014 at 11:07:10PM +0100, Bjarke Istrup Pedersen wrote: >> I have been thinking about other solutions, but so far, I haven't been >> able to find one that solves it, so the tools build. (An option might >> be to strip it from the __KERNEL__ part, to

[ANNOUNCE] 3.4.77-rt95

2014-01-18 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.4.77-rt95 stable release. This release is just an update to the new stable 3.4.77 version and no RT specific changes have been made. You can get this release via the git tree at:

[ANNOUNCE] 3.2.54-rt77

2014-01-18 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.2.54-rt77 stable release. This release is just an update to the new stable 3.2.54 version and no RT specific changes have been made. You can get this release via the git tree at:

[ANNOUNCE] 3.10.27-rt25

2014-01-18 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.10.27-rt25 stable release. This release is just an update to the new stable 3.10.27 version and no RT specific changes have been made. You can get this release via the git tree at:

Re: Help Needed

2014-01-18 Thread Randy Dunlap
On 01/18/2014 09:34 AM, Madhusudhan Rao Sripalle wrote: > Hi, > > I am an expert of HP-UX (kernel and drivers), while being novice at > linux. I am currently looking ways for quick ramp up so that I could > contribute to linux community. > > Kindly provide pointers starting from where I could

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Borislav Petkov
On Sat, Jan 18, 2014 at 11:07:10PM +0100, Bjarke Istrup Pedersen wrote: > I have been thinking about other solutions, but so far, I haven't been > able to find one that solves it, so the tools build. (An option might > be to strip it from the __KERNEL__ part, to make it smaller, but I > don't know

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
2014/1/18 Paul Bolle > > Bjarke Istrup Pedersen schreef op za 18-01-2014 om 20:48 [+]: > > This patch adds the hyperv.h header to the uapi folder, and adds it to the > > Kbuild file. > > Doing this enables compiling userspace Hyper-V tools using the installed > > headers. > > > >

Re: [PATCH v2 0/7] pseudo-interleaving for automatic NUMA balancing

2014-01-18 Thread Chegu Vinod
On 1/17/2014 1:12 PM, r...@redhat.com wrote: The current automatic NUMA balancing code base has issues with workloads that do not fit on one NUMA load. Page migration is slowed down, but memory distribution between the nodes where the workload runs is essentially random, often resulting in a

[PATCH] iio: gyro: itg3200: Add DT support.

2014-01-18 Thread Marek Belisko
Signed-off-by: NeilBrown Signed-off-by: Marek Belisko --- V2: Added entries to i2c/trivial-devices and also add invensense to vendor-prefixes file. .../devicetree/bindings/i2c/trivial-devices.txt| 1 + .../devicetree/bindings/iio/gyro/itg3200.txt | 22 ++

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread Peter Zijlstra
On Sat, Jan 18, 2014 at 11:14:57AM -0800, H. Peter Anvin wrote: > >> Could something like this work? > >> > >>local_irq_enable(); > >>mwait_idle_with_hints(0,0); > >> > This means an interrupt window is open and we can take an interrupt > between checking need_resched and the MWAIT, which

Re: [PATCH v8 4/4] qrwlock: Use smp_store_release() in write_unlock()

2014-01-18 Thread Paul E. McKenney
On Sat, Jan 18, 2014 at 01:41:36PM +0100, Peter Zijlstra wrote: > On Sat, Jan 18, 2014 at 04:25:48AM -0800, Paul E. McKenney wrote: > > On Sat, Jan 18, 2014 at 12:34:06PM +0100, Peter Zijlstra wrote: > > > On Sat, Jan 18, 2014 at 02:01:05AM -0800, Paul E. McKenney wrote: > > > > OK, I will bite...

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Paul Bolle
Bjarke Istrup Pedersen schreef op za 18-01-2014 om 20:48 [+]: > This patch adds the hyperv.h header to the uapi folder, and adds it to the > Kbuild file. > Doing this enables compiling userspace Hyper-V tools using the installed > headers. > > Signed-off-by: Bjarke Istrup Pedersen > --- >

Re: [PATCH v2 1/2] xen/grant-table: Avoid m2p_override during mapping

2014-01-18 Thread Zoltan Kiss
On 13/01/14 19:08, Zoltan Kiss wrote: @@ -284,8 +287,37 @@ static int map_grant_pages(struct grant_map *map) } pr_debug("map %d+%d\n", map->index, map->count); - err = gnttab_map_refs(map->map_ops, use_ptemod ? map->kmap_ops : NULL, - map->pages,

[PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
This patch adds the hyperv.h header to the uapi folder, and adds it to the Kbuild file. Doing this enables compiling userspace Hyper-V tools using the installed headers. Signed-off-by: Bjarke Istrup Pedersen --- include/uapi/linux/Kbuild |1 + include/uapi/linux/hyperv.h | 1469

Contract Agreement Breach

2014-01-18 Thread Yoshiko Tomoko
Dear Attorney, We are a Production, publishing and marketing company in Japan. We have a breach of intellectual property agreement matter in your jurisdiction, we can forward you the agreement and other party information for your review to enable you run a conflict check. Yours Sincerely,

Re: [PATCH v2] iio: mxs-lradc: remove useless check

2014-01-18 Thread Marek Vasut
On Saturday, January 18, 2014 at 08:05:18 PM, Alexandre Belloni wrote: > Checking the channel number is useless since mxs_lradc_read_raw() is called > from a controlled environment and the driver is responsible for filing the > struct iio_chan_spec. > > Signed-off-by: Alexandre Belloni > --- >

Re: [PATCH 3.12 033/118] usb: xhci: Link TRB must not occur within a USB payload burst [NEW HARDWARE]

2014-01-18 Thread walt
On 01/17/2014 06:34 AM, David Laight wrote: > Can you try the patch I posted that stops the ownership on LINK TRBs > being changed before that on the linked-to TRB? Please disregard my earlier post about the patch not applying cleanly. That was the usual html corruption, so I found the original

Re: 3.12.8 poor network performance x86_64

2014-01-18 Thread Holger Hoffstätte
On Sat, 18 Jan 2014 20:30:55 +0100, Daniel Exner wrote: > I recently upgraded the Kernel from version 3.10 to latest stable > 3.12.8, did the usual "make oldconfig" (resulting config attached). > > But now I noticed some _really_ low network performance. Try: sysctl

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread H. Peter Anvin
On 01/18/2014 07:21 AM, Mike Galbraith wrote: > On Sat, 2014-01-18 at 13:44 +0100, Peter Zijlstra wrote: >> On Sat, Jan 18, 2014 at 10:46:06AM +0100, Mike Galbraith wrote: >>> >>> I hope it doesn't look quite like that, next-20140117 is -ENOBOOT on >>> Q6600 box. See below for an alternative. >>

Re: ipv4_dst_destroy panic regression after 3.10.15

2014-01-18 Thread dormando
> On Fri, Jan 17, 2014 at 11:16 PM, dormando wrote: > >> On Fri, 2014-01-17 at 22:49 -0800, Eric Dumazet wrote: > >> > On Fri, 2014-01-17 at 17:25 -0800, dormando wrote: > >> > > Hi, > >> > > > >> > > Upgraded a few kernels to the latest 3.10 stable tree while tracking > >> > > down > >> > > a

[PATCH v2] iio: mxs-lradc: remove useless check

2014-01-18 Thread Alexandre Belloni
Checking the channel number is useless since mxs_lradc_read_raw() is called from a controlled environment and the driver is responsible for filing the struct iio_chan_spec. Signed-off-by: Alexandre Belloni --- drivers/staging/iio/adc/mxs-lradc.c | 4 1 file changed, 4 deletions(-) diff

Re: kmem_cache_alloc panic in 3.10+

2014-01-18 Thread dormando
> On Sat, 2014-01-18 at 00:44 -0800, dormando wrote: > > Hello again! > > > > We've had a rare crash that's existed between 3.10.0 and 3.10.15 at least > > (trying newer stables now, but I can't tell if it was fixed, and it takes > > weeks to reproduce). > > > > Unfortunately I can only get 8k

Re: [PATCH 3.12 033/118] usb: xhci: Link TRB must not occur within a USB payload burst [NEW HARDWARE]

2014-01-18 Thread walt
On 01/17/2014 06:34 AM, David Laight wrote: > From: walt >> Oy, Sarah! ;) I put the ASMedia adapter in my older amd64 machine, and, >> well, >> the stupid thing Just Works(TM) with kernel 3.12.7! (Yes, with the same disk >> docking station, too.) >> >> I can't believe the adapter works

Re: powerpc32 broken by ef1313deafb7

2014-01-18 Thread Rob Landley
On 01/12/14 19:09, Benjamin Herrenschmidt wrote: Your attached config has ... CONFIG_X86_64=y CONFIG_X86=y CONFIG_INSTRUCTION_DECODER=y CONFIG_OUTPUT_FORMAT="elf64-x86-64" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig" > So it's probably not what you wanted :-) No, it wasn't. I

Re: [PATCH resend 1/2] Documentation: move all DMA documentations into Documentaion/dma

2014-01-18 Thread Rob Landley
On 01/16/14 09:59, Vinod Koul wrote: On Thu, Jan 16, 2014 at 06:50:04PM +0800, hongbo.zh...@freescale.com wrote: From: Hongbo Zhang Since there are already seven DMA documentations under the top Documentation/, it is better to create one dedicated directory for them. Well the problem is

Re: [PATCH resend 1/2] Documentation: move all DMA documentations into Documentaion/dma

2014-01-18 Thread Rob Landley
On 01/16/14 04:50, hongbo.zh...@freescale.com wrote: From: Hongbo Zhang Since there are already seven DMA documentations under the top Documentation/, it is better to create one dedicated directory for them. Signed-off-by: Hongbo Zhang Cc: David S. Miller Cc: Richard Henderson Cc: Jakub

Hello

2014-01-18 Thread wilson_jeniffer2014
Hello, Good day. MY name is Jeniffer,(jenifferwillso...@yahoo.com)i am a young girl, with full of understanding,caring,I came across your contact i found interest in you,i believe you will be a good caring person. I will be happy if we get to know each other,i will send you my photo once i

Help Needed

2014-01-18 Thread Madhusudhan Rao Sripalle
Hi, I am an expert of HP-UX (kernel and drivers), while being novice at linux. I am currently looking ways for quick ramp up so that I could contribute to linux community. Kindly provide pointers starting from where I could get the kernel sources. Appreciate help in advance. -Madhu -- To

Re: ipv4_dst_destroy panic regression after 3.10.15

2014-01-18 Thread Alexei Starovoitov
On Fri, Jan 17, 2014 at 11:16 PM, dormando wrote: >> On Fri, 2014-01-17 at 22:49 -0800, Eric Dumazet wrote: >> > On Fri, 2014-01-17 at 17:25 -0800, dormando wrote: >> > > Hi, >> > > >> > > Upgraded a few kernels to the latest 3.10 stable tree while tracking down >> > > a rare kernel panic, seems

Re: kmem_cache_alloc panic in 3.10+

2014-01-18 Thread Eric Dumazet
On Sat, 2014-01-18 at 08:29 -0800, Eric Dumazet wrote: > Hmm... > > Some dst seems to be destroyed twice. This likely screws slab allocator. > > Please try following untested patch : Forget it, after some coffee it makes no longer sense ;) -- To unsubscribe from this list: send the line

[PATCH v2] firewire: Enable remote DMA above 4 GB

2014-01-18 Thread Stefan Richter
This makes all of a machine's memory accessible to remote debugging via FireWire, using the physical response unit (i.e. RDMA) of OHCI-1394 link layer controllers. This requires actual support by the controller. The only ones currently known to support it are Agere/LSI FW643. Most if not all

Re: kmem_cache_alloc panic in 3.10+

2014-01-18 Thread Eric Dumazet
On Sat, 2014-01-18 at 00:44 -0800, dormando wrote: > Hello again! > > We've had a rare crash that's existed between 3.10.0 and 3.10.15 at least > (trying newer stables now, but I can't tell if it was fixed, and it takes > weeks to reproduce). > > Unfortunately I can only get 8k back from pstore.

Re: [PATCH 11/11] ext4: add cross rename support

2014-01-18 Thread J. Bruce Fields
On Sat, Jan 18, 2014 at 07:49:29AM +0100, Miklos Szeredi wrote: > On Fri, Jan 17, 2014 at 11:08 PM, J. Bruce Fields > wrote: > > On Fri, Jan 17, 2014 at 11:53:07PM +1300, Michael Kerrisk (man-pages) wrote: > >> >The following additional errors are defined for renameat2(): > >> > > >> >

Re: [PATCH REGRESSION FIX] x86 idle: restore mwait_idle()

2014-01-18 Thread Mike Galbraith
On Sat, 2014-01-18 at 10:33 +0100, Mike Galbraith wrote: > On Fri, 2014-01-17 at 05:20 +0100, Mike Galbraith wrote: > > > taskset 0xc pipe-test 1 > > > > 3.8.13 3.397977 usecs/loop -- avg 3.400336 588.2 KHz > > master+4.798547 usecs/loop -- avg 4.791692 417.4 KHz > > Bah, those are

Re: [PATCH] firewire: Enable remote DMA above 4 GB

2014-01-18 Thread Stefan Richter
On Jan 18 Stefan Richter wrote: > This makes all of a machine's memory accessible to remote debugging via > FireWire, using the physical response unit (i.e. RDMA) of OHCI-1394 link > layer controllers. > > This requires actual support by the controller. The only ones currently > known to support

[PATCH] firewire: Enable remote DMA above 4 GB

2014-01-18 Thread Stefan Richter
This makes all of a machine's memory accessible to remote debugging via FireWire, using the physical response unit (i.e. RDMA) of OHCI-1394 link layer controllers. This requires actual support by the controller. The only ones currently known to support it are Agere/LSI FW643. Most if not all

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Daniel Borkmann
On 01/18/2014 04:28 PM, Tejun Heo wrote: On Sat, Jan 18, 2014 at 04:26:24PM +0100, Daniel Borkmann wrote: Unless there's gonna be another rc, I think it's already a bit too late for 3.14 anyway. I'll drop the net_cls part and rebase the changes on top of rc1 later on. I think that's 1 patch

Re: [PATCH v4] of: add functions to count number of elements in a property

2014-01-18 Thread Heiko Stübner
Am Samstag, 18. Januar 2014, 09:07:30 schrieb Rob Herring: > On Sat, Jan 18, 2014 at 6:02 AM, Heiko Stübner wrote: > > The need to know the number of array elements in a property is > > a common pattern. To prevent duplication of open-coded implementations > > add a helper static function that

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Tejun Heo
On Sat, Jan 18, 2014 at 04:26:24PM +0100, Daniel Borkmann wrote: > >Unless there's gonna be another rc, I think it's already a bit too > >late for 3.14 anyway. I'll drop the net_cls part and rebase the > >changes on top of rc1 later on. > > I think that's 1 patch of your series, right? They

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Daniel Borkmann
On 01/18/2014 04:10 PM, Tejun Heo wrote: Hey, On Sat, Jan 18, 2014 at 09:08:49AM +0800, Li Zefan wrote: Cc: Daniel Borkmann On 2014/1/18 2:11, Tejun Heo wrote: net_cls and net_prio are the only cgroups which are allowed to be built as modules. The savings from allowing the two controllers

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread Mike Galbraith
On Sat, 2014-01-18 at 13:44 +0100, Peter Zijlstra wrote: > On Sat, Jan 18, 2014 at 10:46:06AM +0100, Mike Galbraith wrote: > > > > I hope it doesn't look quite like that, next-20140117 is -ENOBOOT on > > Q6600 box. See below for an alternative. > > Urgh, I see, we call the idle arch_cpu_idle()

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Tejun Heo
Hey, On Sat, Jan 18, 2014 at 09:08:49AM +0800, Li Zefan wrote: > Cc: Daniel Borkmann > > On 2014/1/18 2:11, Tejun Heo wrote: > > net_cls and net_prio are the only cgroups which are allowed to be > > built as modules. The savings from allowing the two controllers to be > > built as modules are

Re: [PATCH v4] of: add functions to count number of elements in a property

2014-01-18 Thread Rob Herring
On Sat, Jan 18, 2014 at 6:02 AM, Heiko Stübner wrote: > The need to know the number of array elements in a property is > a common pattern. To prevent duplication of open-coded implementations > add a helper static function that also centralises strict sanity > checking and DTB format details, as

Re: [PATCH v2 0/9] Phase out pci_enable_msi_block()

2014-01-18 Thread Tejun Heo
On Sat, Jan 18, 2014 at 07:38:55AM -0700, Bjorn Helgaas wrote: > On Sat, Jan 18, 2014 at 12:15 AM, Alexander Gordeev > wrote: > > On Fri, Jan 17, 2014 at 02:00:32PM -0700, Bjorn Helgaas wrote: > >> > As the release is supposedly this weekend, do you prefer > >> > the patches to go to your tree

Re: [PATCH v2 0/9] Phase out pci_enable_msi_block()

2014-01-18 Thread Bjorn Helgaas
On Sat, Jan 18, 2014 at 12:15 AM, Alexander Gordeev wrote: > On Fri, Jan 17, 2014 at 02:00:32PM -0700, Bjorn Helgaas wrote: >> > As the release is supposedly this weekend, do you prefer >> > the patches to go to your tree or to individual trees after >> > the release? >> >> I'd be happy to merge

Re: [v3.11][v3.12][v3.13][Regression] EISA: Initialize device before its resources

2014-01-18 Thread Bjorn Helgaas
On Fri, Jan 17, 2014 at 6:35 PM, Joseph Salisbury wrote: > On 01/17/2014 05:19 PM, Bjorn Helgaas wrote: >> On Fri, Jan 17, 2014 at 02:26:23PM -0500, Joseph Salisbury wrote: >>> On 01/17/2014 12:02 PM, Bjorn Helgaas wrote: On Thu, Jan 16, 2014 at 01:14:01PM -0500, Joseph Salisbury wrote:

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