Re: BUG: unable to handle kernel paging request at 0000000100000003 - Oops: 0000 [#1] SMP

2014-02-21 Thread Richard Weinberger
On Fri, Feb 21, 2014 at 12:40 PM, poma wrote: > > Affected kernels - 3.14.0-0.rc3*: > > - 3.14.0-0.rc3.git0.1 > http://koji.fedoraproject.org/koji/buildinfo?buildID=498711 > > - 3.14.0-0.rc3.git0.7 based on 3.14.0-0.rc3.git0.1 > > - 3.14.0-0.rc3.git2.1 >

Re: [PATCH 4/9] firewire: don't use PREPARE_DELAYED_WORK

2014-02-21 Thread Tejun Heo
Hello, On Fri, Feb 21, 2014 at 07:51:48AM -0500, Peter Hurley wrote: > I think the vast majority of kernel code which uses the workqueue > assumes there is a memory ordering guarantee. Not really. Workqueues haven't even guaranteed non-reentrancy until recently, forcing everybody to lock

[PATCH 3.5 60/60] block: add cond_resched() to potentially long running ioctl discard loop

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Jens Axboe commit c8123f8c9cb517403b51aa41c3c46ff5e10b2c17 upstream. When mkfs issues a full device discard and the device only supports discards of a smallish size, we can loop in

[!! SPAM]Foreign Stakeholder Needed!!!

2014-02-21 Thread Yung kyu kim
Hello, The Project is about the exportation of 100,000 barrels of Light Crude Oil daily out from Iraq to Turkey through my client's company in Iraq at the rate of $92.00 per barrel. This amount to $9,200,000 daily. I ask for your support as a foreigner to handle this business project with my

[PATCH 3.5 58/60] dm sysfs: fix a module unload race

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit 2995fa78e423d7193f3b57835f6c1c75006a0315 upstream. This reverts commit be35f48610 ("dm: wait until embedded kobject is released before destroying a device") and

[PATCH 3.5 55/60] lockd: send correct lock when granting a delayed lock.

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 2ec197db1a56c9269d75e965f14c344b58b2a4f6 upstream. If an NFS client attempts to get a lock (using NLM) and the lock is not available, the server will remember the

RE: [PATCH 1/2] genirq: Fix the possible synchronize_irq() wait-forever

2014-02-21 Thread Thomas Gleixner
On Fri, 21 Feb 2014, Liu, Chuansheng wrote: > > -Original Message- > > From: Thomas Gleixner [mailto:t...@linutronix.de] > > Sent: Friday, February 21, 2014 7:53 PM > > To: Liu, Chuansheng > > Cc: linux-kernel@vger.kernel.org; Wang, Xiaoming > > Subject: RE: [PATCH 1/2] genirq: Fix the

[PATCH 3.5 53/60] usb: option: blacklist ZTE MF667 net interface

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Raymond Wanyoike commit 3635c7e2d59f7861afa6fa5e87e2a58860ff514d upstream. Interface #5 of 19d2:1270 is a net interface which has been submitted to the qmi_wwan driver so consequently

[PATCH 3.5 56/60] IB/qib: Add missing serdes init sequence

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Mike Marciniszyn commit 2f75e12c4457a9b3d042c0a0d748fa198dc2ffaf upstream. Research has shown that commit a77fcf895046 ("IB/qib: Use a single txselect module parameter for serdes

[PATCH 3.5 54/60] md/raid5: Fix CPU hotplug callback registration

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Oleg Nesterov commit 789b5e0315284463617e106baad360cb9e8db3ac upstream. Subsystems that want to register CPU hotplug callbacks, as well as perform initialization for the CPUs that are

[PATCH 3.5 59/60] s390: fix kernel crash due to linkage stack instructions

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Martin Schwidefsky commit 8d7f6690cedb83456edd41c9bd583783f0703bf0 upstream. The kernel currently crashes with a low-address-protection exception if a user space process executes an

Re: [RFC v2 2/4] net: enables interface option to skip IP

2014-02-21 Thread Zoltan Kiss
On 20/02/14 20:39, Luis R. Rodriguez wrote: On Wed, Feb 19, 2014 at 11:13 AM, Zoltan Kiss wrote: On 19/02/14 17:20, Luis R. Rodriguez wrote: On 19/02/14 17:20, Luis R. Rodriguez also wrote: Zoltan has noted though some use cases of IPv4 or IPv6 addresses on backends though <...> As

[PATCH 3.5 20/60] timekeeping: Avoid possible deadlock from clock_was_set_delayed

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: John Stultz commit 6fdda9a9c5db367130cf32df5d6618d08b89f46a upstream. As part of normal operaions, the hrtimer subsystem frequently calls into the timekeeping code, creating a locking

[PATCH 3.5 57/60] EDAC: Correct workqueue setup path

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Borislav Petkov commit cb6ef42e516cb8948f15e4b70dc03af8020050a2 upstream. We're using edac_mc_workq_setup() both on the init path, when we load an edac driver and when we change the

Re: [Xen-devel] [RFC v2 1/4] bridge: enable interfaces to opt out from becoming the root bridge

2014-02-21 Thread Zoltan Kiss
On 20/02/14 20:01, Luis R. Rodriguez wrote: On Thu, Feb 20, 2014 at 5:19 AM, Zoltan Kiss wrote: How about this: netback sets the root_block flag and a random MAC by default. So the default behaviour won't change, DAD will be happy, and userspace don't have to do anything unless it's using

Re: [Xen-devel] [RFC v2 1/4] bridge: enable interfaces to opt out from becoming the root bridge

2014-02-21 Thread Zoltan Kiss
On 20/02/14 20:24, Luis R. Rodriguez wrote: On Thu, Feb 20, 2014 at 9:19 AM, Stephen Hemminger wrote: On Wed, 19 Feb 2014 09:59:33 -0800 "Luis R. Rodriguez" wrote: On Wed, Feb 19, 2014 at 9:08 AM, Stephen Hemminger wrote: Please only use the netlink/sysfs flags fields that already exist

[PATCH 3.11 094/121] mm/memory-failure.c: move refcount only in !MF_COUNT_INCREASED

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Naoya Horiguchi commit 8d547ff4ac5927245e0833ac18528f939da0ee0e upstream. mce-test detected a test failure when injecting error to a thp tail page. This is because we take page

[PATCH 3.5 12/60] x86, hweight: Fix BUG when booting with CONFIG_GCOV_PROFILE_ALL=y

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Peter Oberparleiter commit 6583327c4dd55acbbf2a6f25e775b28b3abf9a42 upstream. Commit d61931d89b, "x86: Add optimized popcnt variants" introduced compile flag -fcall-saved-rdi for

[PATCH 3.11 097/121] ring-buffer: Fix first commit on sub-buffer having non-zero delta

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: "Steven Rostedt (Red Hat)" commit d651aa1d68a2f0a7ee65697b04c6a92f8c0a12f2 upstream. Each sub-buffer (buffer page) has a full 64 bit timestamp. The events on that page use a 27 bit

[PATCH 3.11 095/121] genirq: Add missing irq_to_desc export for CONFIG_SPARSE_IRQ=n

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Paul Gortmaker commit 2c45aada341121438affc4cb8d5b4cfaa2813d3d upstream. In allmodconfig builds for sparc and any other arch which does not set CONFIG_SPARSE_IRQ, the following will be

[PATCH 3.5 15/60] mm: __set_page_dirty uses spin_lock_irqsave instead of spin_lock_irq

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: KOSAKI Motohiro commit 227d53b397a32a7614667b3ecaf1d89902fb6c12 upstream. To use spin_{un}lock_irq is dangerous if caller disabled interrupt. During aio buffer migration, we have a

[PATCH 3.5 02/60] crypto: s390 - fix concurrency issue in aes-ctr mode

2014-02-21 Thread Luis Henriques
3.5.7.31 -stable review patch. If anyone has any objections, please let me know. -- From: Harald Freudenberger commit 0519e9ad89e5cd6e6b08398f57c6a71d9580564c upstream. The aes-ctr mode uses one preallocated page without any concurrency protection. When multiple threads run

[PATCH 3.11 096/121] xen: install xen/gntdev.h and xen/gntalloc.h

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: David Vrabel commit 564eb714f5f09ac733c26860d5f0831f213fbdf1 upstream. xen/gntdev.h and xen/gntalloc.h both provide userspace ABIs so they should be installed. Signed-off-by: David

[PATCH 3.11 099/121] ftrace/x86: Use breakpoints for converting function graph caller

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: "Steven Rostedt (Red Hat)" commit 87fbb2ac6073a7039303517546a76074feb14c84 upstream. When the conversion was made to remove stop machine and use the breakpoint logic instead, the

[PATCH 3.11 104/121] x86, smap: Don't enable SMAP if CONFIG_X86_SMAP is disabled

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: "H. Peter Anvin" commit 03bbd596ac04fef47ce93a730b8f086d797c3021 upstream. If SMAP support is not compiled into the kernel, don't enable SMAP in CR4 -- in fact, we should clear it,

[PATCH 3.11 098/121] usb: option: blacklist ZTE MF667 net interface

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Raymond Wanyoike commit 3635c7e2d59f7861afa6fa5e87e2a58860ff514d upstream. Interface #5 of 19d2:1270 is a net interface which has been submitted to the qmi_wwan driver so consequently

[PATCH 3.11 100/121] block: add cond_resched() to potentially long running ioctl discard loop

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Jens Axboe commit c8123f8c9cb517403b51aa41c3c46ff5e10b2c17 upstream. When mkfs issues a full device discard and the device only supports discards of a smallish size, we can loop in

Re: [PATCH 3.11 032/121] pinctrl: do not init debugfs entries for unimplemented functionalities

2014-02-21 Thread Florian Vaussard
Hi, On 02/21/2014 01:47 PM, Luis Henriques wrote: > 3.11.10.5 -stable review patch. If anyone has any objections, please let me > know. > This was nack'ed by Greg KH a few days ago. Please see [1]. Regards, Florian [1] http://www.spinics.net/lists/stable/msg35959.html > --

[PATCH 3.11 106/121] vt: Fix secure clear screen

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= commit 0930b0950a8996aa88b0d2ba4bb2bab27cc36bc7 upstream. \E[3J console code (secure clear screen) needs to update_screen(vc) in order to

[PATCH 3.11 101/121] target: Fix free-after-use regression in PR unregister

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Bellinger commit fc09149df6e20cfbb0bb86f10899607c321a31eb upstream. This patch addresses a >= v3.11 free-after-use regression in core_scsi3_emulate_pro_register() that was

[PATCH 3.11 105/121] x86, smap: smap_violation() is bogus if CONFIG_X86_SMAP is off

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: "H. Peter Anvin" commit 4640c7ee9b8953237d05a61ea3ea93981d1bc961 upstream. If CONFIG_X86_SMAP is disabled, smap_violation() tests for conditions which are incorrect (as the AC flag

[PATCH 3.11 110/121] hwmon: (ntc_thermistor) Avoid math overflow

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Doug Anderson commit d3d89c468ceebbcf9423d1a3d66c5bf91f569570 upstream. The ntc thermistor code was doing math whose temporary result might have overflowed 32-bits. We need some casts

[PATCH 3.11 114/121] [CIFS] Fix SMB2 mounts so they don't try to set or get xattrs via cifs

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Steve French commit 666753c3ef8fc88b0ddd5be4865d0aa66428ac35 upstream. When mounting with smb2 (or smb2.1 or smb3) we need to check to make sure that attempts to query or set extended

[PATCH 3.11 108/121] tick: Clear broadcast pending bit when switching to oneshot

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit dd5fd9b91a77b4c9c28b7ef9c181b1a875820d0a upstream. AMD systems which use the C1E workaround in the amd_e400_idle routine trigger the WARN_ON_ONCE in the

[PATCH 3.11 102/121] md/raid5: Fix CPU hotplug callback registration

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Oleg Nesterov commit 789b5e0315284463617e106baad360cb9e8db3ac upstream. Subsystems that want to register CPU hotplug callbacks, as well as perform initialization for the CPUs that are

[PATCH 3.11 109/121] IB/qib: Add missing serdes init sequence

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Mike Marciniszyn commit 2f75e12c4457a9b3d042c0a0d748fa198dc2ffaf upstream. Research has shown that commit a77fcf895046 ("IB/qib: Use a single txselect module parameter for serdes

[PATCH 3.11 107/121] lockd: send correct lock when granting a delayed lock.

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 2ec197db1a56c9269d75e965f14c344b58b2a4f6 upstream. If an NFS client attempts to get a lock (using NLM) and the lock is not available, the server will remember the

[PATCH 3.11 116/121] retrieving CIFS ACLs when mounted with SMB2 fails dropping session

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Steve French commit 83e3bc23ef9ce7c03b7b4e5d3d790246ea59db3e upstream. The get/set ACL xattr support for CIFS ACLs attempts to send old cifs dialect protocol requests even when mounted

[PATCH 3.11 115/121] Add protocol specific operation for CIFS xattrs

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Steve French commit d979f3b0a1f0b5499ab85e68cdf02b56852918b6 upstream. Changeset 666753c3ef8fc88b0ddd5be4865d0aa66428ac35 added protocol operations for get/setxattr to avoid calling

[PATCH 3.11 112/121] xen/p2m: check MFN is in range before using the m2p table

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: David Vrabel commit 0160676bba69523e8b0ac83f306cce7d342ed7c8 upstream. On hosts with more than 168 GB of memory, a 32-bit guest may attempt to grant map an MFN that is error cannot

[PATCH 3.11 113/121] xen: Fix possible user space selector corruption

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Frediano Ziglio commit 7cde9b27e7b3a2e09d647bb4f6d94e842698d2d5 upstream. Due to the way kernel is initialized under Xen is possible that the ring1 selector used by the kernel for the

[PATCH 3.11 118/121] EDAC: Replace strict_strtol() with kstrtol()

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Jingoo Han commit c542b53da9ffa4fe9de61149818a06aacae531f8 upstream. The usage of strict_strtol() is not preferred, because strict_strtol() is obsolete. Thus, kstrtol() should be used.

[PATCH 3.11 117/121] s390: fix kernel crash due to linkage stack instructions

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Martin Schwidefsky commit 8d7f6690cedb83456edd41c9bd583783f0703bf0 upstream. The kernel currently crashes with a low-address-protection exception if a user space process executes an

Re: [PATCH 4/9] firewire: don't use PREPARE_DELAYED_WORK

2014-02-21 Thread Peter Hurley
On 02/21/2014 05:03 AM, Tejun Heo wrote: On Fri, Feb 21, 2014 at 12:13:16AM -0500, Peter Hurley wrote: CPU 0| CPU 1 | INIT_WORK(fw_device_workfn) | | workfn = funcA |

[PATCH 3.11 111/121] x86: mm: change tlb_flushall_shift for IvyBridge

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Mel Gorman commit f98b7a772ab51b52ca4d2a14362fc0e0c8a2e0f3 upstream. There was a large performance regression that was bisected to commit 611ae8e3 ("x86/tlb: enable tlb flush range

Re: [PATCH 1/3] x86/hash: fix build failure with older binutils

2014-02-21 Thread H. Peter Anvin
How old? On February 21, 2014 2:32:50 AM PST, Jan Beulich wrote: >Just like for other ISA extension instruction uses we should check >whether the assembler actually supports them. The fallback here simply >is to encode an instruction with fixed operands (%eax and %ecx). > >Signed-off-by: Jan

[PATCH 3.11 076/121] ALSA: hda - Add a headset quirk for Dell XPS 13

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: David Henningsson commit f47e5dc464251f661da9495fcbf003a0d22c1360 upstream. This quirk is needed for the headset microphone to work. Alsa-info at

[PATCH 3.11 120/121] EDAC: Poll timeout cannot be zero, p2

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Borislav Petkov commit 9da21b1509d8aa7ab4846722817d16c72d656c91 upstream. Sanitize code even more to accept unsigned longs only and to not allow polling intervals below 1 second as

[PATCH 3.11 121/121] EDAC: Correct workqueue setup path

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Borislav Petkov commit cb6ef42e516cb8948f15e4b70dc03af8020050a2 upstream. We're using edac_mc_workq_setup() both on the init path, when we load an edac driver and when we change the

[PATCH 3.11 103/121] compiler/gcc4: Make quirk for asm_volatile_goto() unconditional

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Steven Noonan commit a9f180345f5378ac87d80ed0bea55ba421d83859 upstream. I started noticing problems with KVM guest destruction on Linux 3.12+, where guest memory wasn't being cleaned

[PATCH 3.11 087/121] xen-blkfront: handle backend CLOSED without CLOSING

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: David Vrabel commit 3661371701e714f0cea4120f6a365340858fb4e4 upstream. Backend drivers shouldn't transistion to CLOSED unless the frontend is CLOSED. If a backend does transition to

[PATCH 3.11 119/121] drivers/edac/edac_mc_sysfs.c: poll timeout cannot be zero

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Prarit Bhargava commit 79040cad3f8235937e229f1b9401ba36dd5ad69b upstream. If you do echo 0 > /sys/module/edac_core/parameters/edac_mc_poll_msec the following stack trace is output

[PATCH 3.11 023/121] drm/vmwgfx: Fix regression caused by "drm/ttm: make ttm reservation calls behave like reservation calls"

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Thomas Hellstrom commit cf5e3413337309050c05e13dcebe85b7194a21e5 upstream. The call to ttm_eu_backoff_reservation() as part of an error path would cause a lock imbalance if the

[PATCH 3.11 020/121] drm/mgag200: fix typo causing bw limits to be ignored on some chips

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Dave Airlie commit ec22b4aa993abbd18f5bbbcb20a1c56be3b1d38b upstream. mode->mdev otherwise the bw limits never kick in. Reported in RHEL testing. Signed-off-by: Dave Airlie

[PATCH 3.11 024/121] ALSA: hda - Improve loopback path lookups for AD1983

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Takashi Iwai commit 276ab336b4c6e483d12fd46cbf24f97f71867710 upstream. AD1983 has flexible loopback routes and the generic parser would take wrong path confusingly instead of taking

[PATCH 3.11 032/121] pinctrl: do not init debugfs entries for unimplemented functionalities

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Florian Vaussard commit e7f2a444891cb39f11d5429467d0fd7e011fe7fe upstream. Commit c420619 "pinctrl: pinconf: remove checks on ops->pin_config_get" removed the check on (ops != NULL)

[PATCH 3.11 007/121] pinctrl: vt8500: Change devicetree data parsing

2014-02-21 Thread Luis Henriques
3.11.10.5 -stable review patch. If anyone has any objections, please let me know. -- From: Tony Prisk commit f17248ed868767567298e1cdf06faf8159a81f7c upstream. Due to an assumption in the VT8500 pinctrl driver, the value passed from devicetree for 'wm,pull' was not

Re: [RFC] sched/deadline: Prevent rt_time growth to infinity

2014-02-21 Thread Juri Lelli
On Fri, 21 Feb 2014 16:09:25 +0400 Kirill Tkhai wrote: > > > 21.02.2014, 15:39, "Kirill Tkhai" : > > 21.02.2014, 14:37, "Peter Zijlstra" : > > > >>  On Thu, Feb 20, 2014 at 02:16:00AM +0400, Kirill Tkhai wrote: > >>>   Since deadline tasks share rt bandwidth, we must care about > >>>   

Re: [PATCH 2/2] ARM: mm: keep rodata non-executable

2014-02-21 Thread Dave Martin
On Tue, Feb 18, 2014 at 10:10:03AM -0800, Kees Cook wrote: > On Mon, Feb 17, 2014 at 4:34 AM, Dave Martin wrote: > > On Fri, Feb 14, 2014 at 11:11:07AM -0800, Kees Cook wrote: > >> On Fri, Feb 14, 2014 at 8:22 AM, Dave Martin wrote: > >> > On Thu, Feb 13, 2014 at 05:04:10PM -0800, Kees Cook

Re: [PATCH v5 3/5] ACPI / processor: Introduce map_gic_id() to get apic id from MADT or _MAT method

2014-02-21 Thread Sudeep Holla
Hi Hanjun, (Adding MarcZ for his views on GIC) On 20/02/14 03:59, Hanjun Guo wrote: > Hi Sudeep, > > Thanks for your comments, please refer to the replies below. :) > > On 2014年02月19日 22:33, Sudeep Holla wrote: >> Hi Hanjun, >> >> On 18/02/14 16:23, Hanjun Guo wrote: >>> Get apic id from MADT

Re: [PATCH] fs/proc/meminfo: meminfo_proc_show(): fix typo in comment

2014-02-21 Thread Rafael Aquini
On Tue, Feb 18, 2014 at 05:00:27PM -0500, Luiz Capitulino wrote: > It should read "reclaimable slab" and not "reclaimable swap". > > Signed-off-by: Luiz Capitulino > --- > fs/proc/meminfo.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/proc/meminfo.c

[PATCH RT] fs: jbd2: pull your plug when waiting for space

2014-02-21 Thread Sebastian Andrzej Siewior
Two cps in parallel managed to stall the the ext4 fs. It seems that journal code is either waiting for locks or sleeping waiting for something to happen. This seems similar to what Mike observed on ext3, here is his description: |With an -rt kernel, and a heavy sync IO load, tasks can jam |up on

[PATCH v5 00/11] reserved-memory regions/CMA in devicetree, again

2014-02-21 Thread Marek Szyprowski
Hi all! Ok, I hope that this is the last update of the patches which add basic support for dynamic allocation of memory reserved regions defined in device tree. This time I've mainly sliced the main patch into several smaller pieces to make the changes easier to understand and fixes some minor

Re: [PATCH 1/2] usb: dwc3: core: continue probing if usb phy library returns -ENODEV/-ENXIO

2014-02-21 Thread Roger Quadros
On 02/21/2014 02:25 PM, Kishon Vijay Abraham I wrote: > Hi Roger, > > On Wednesday 19 February 2014 06:07 PM, Roger Quadros wrote: >> Hi, >> >> On 02/12/2014 11:46 AM, Kishon Vijay Abraham I wrote: >>> On Wednesday 29 January 2014 08:17 PM, Heikki Krogerus wrote: Hi, On Tue, Jan

[PATCH v5 03/11] drivers: of: add initialization code for dynamic reserved memory

2014-02-21 Thread Marek Szyprowski
This patch adds support for dynamically allocated reserved memory regions declared in device tree. Such regions are defined by 'size', 'alignment' and 'alloc-ranges' properties. Based on previous code provided by Josh Cartwright Signed-off-by: Marek Szyprowski --- drivers/of/Kconfig

RE: [PATCH 1/2] genirq: Fix the possible synchronize_irq() wait-forever

2014-02-21 Thread Liu, Chuansheng
Hello Thomas, > -Original Message- > From: Thomas Gleixner [mailto:t...@linutronix.de] > Sent: Friday, February 21, 2014 7:53 PM > To: Liu, Chuansheng > Cc: linux-kernel@vger.kernel.org; Wang, Xiaoming > Subject: RE: [PATCH 1/2] genirq: Fix the possible synchronize_irq() > wait-forever >

[PATCH v5 02/11] drivers: of: add initialization code for static reserved memory

2014-02-21 Thread Marek Szyprowski
This patch adds support for static (defined by 'reg' property) reserved memory regions declared in device tree. Memory blocks can be reliably reserved only during early boot. This must happen before the whole memory management subsystem is initialized, because we need to ensure that the given

[PATCH v5 05/11] drivers: of: add automated assignment of reserved regions to client devices

2014-02-21 Thread Marek Szyprowski
This patch adds code for automated assignment of reserved memory regions to struct device. reserved_mem->ops->device_init()/device_cleanup() callbacks are called to perform reserved memory driver specific initialization and cleanup. The code looks for 'memory-region' property in the client device

[PATCH v5 06/11] drivers: of: initialize and assign reserved memory to newly created devices

2014-02-21 Thread Marek Szyprowski
Use recently introduced of_reserved_mem_device_init() function to automatically assign respective reserved memory region to the newly created platform and amba device. Signed-off-by: Marek Szyprowski --- drivers/of/platform.c |7 +++ 1 file changed, 7 insertions(+) diff --git

[PATCH v5 04/11] drivers: of: add support for custom reserved memory drivers

2014-02-21 Thread Marek Szyprowski
Add support for custom reserved memory drivers. Call their init() function for each reserved region and prepare for using operations provided by them with by the reserved_mem->ops array. Based on previous code provided by Josh Cartwright Signed-off-by: Marek Szyprowski ---

[PATCH v5 01/11] of: document bindings for reserved-memory nodes

2014-02-21 Thread Marek Szyprowski
From: Grant Likely Reserved memory nodes allow for the reservation of static (fixed address) regions, or dynamically allocated regions for a specific purpose. Signed-off-by: Grant Likely [joshc: Based on binding document proposed (in non-patch form) here:

[PATCH v5 09/11] arm: add support for reserved memory defined by device tree

2014-02-21 Thread Marek Szyprowski
Enable reserved memory initialization from device tree. Signed-off-by: Marek Szyprowski --- arch/arm/Kconfig |1 + arch/arm/mm/init.c |2 ++ 2 files changed, 3 insertions(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e25419817791..d0262bea8020 100644 ---

[PATCH v5 10/11] arm64: add support for reserved memory defined by device tree

2014-02-21 Thread Marek Szyprowski
Enable reserved memory initialization from device tree. Signed-off-by: Marek Szyprowski --- arch/arm64/Kconfig |1 + arch/arm64/mm/init.c |1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 27bbcfc7202a..6abf15407dca 100644 ---

[PATCH v5 07/11] drivers: dma-coherent: add initialization from device tree

2014-02-21 Thread Marek Szyprowski
Add support for handling 'shared-dma-pool' reserved-memory device tree nodes. Based on previous code provided by Josh Cartwright Signed-off-by: Marek Szyprowski --- drivers/base/dma-coherent.c | 41 + 1 file changed, 41 insertions(+) diff --git

[PATCH v5 08/11] drivers: dma-contiguous: add initialization from device tree

2014-02-21 Thread Marek Szyprowski
Refactor internal dma_contiguous_init_reserved_mem() function, which creates CMA area from previously reserved memory region and add support for handling 'shared-dma-pool' reserved-memory device tree nodes. Based on previous code provided by Josh Cartwright Signed-off-by: Marek Szyprowski ---

[PATCH v5 11/11] powerpc: add support for reserved memory defined by device tree

2014-02-21 Thread Marek Szyprowski
Enable reserved memory initialization from device tree. Signed-off-by: Marek Szyprowski --- arch/powerpc/Kconfig |1 + arch/powerpc/kernel/prom.c |3 +++ 2 files changed, 4 insertions(+) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 957bf344c0f5..3b6617fed8fc

Re: [PATCH 1/2] usb: dwc3: core: continue probing if usb phy library returns -ENODEV/-ENXIO

2014-02-21 Thread Kishon Vijay Abraham I
Hi Roger, On Wednesday 19 February 2014 06:07 PM, Roger Quadros wrote: > Hi, > > On 02/12/2014 11:46 AM, Kishon Vijay Abraham I wrote: >> On Wednesday 29 January 2014 08:17 PM, Heikki Krogerus wrote: >>> Hi, >>> >>> On Tue, Jan 28, 2014 at 10:30:36AM -0600, Felipe Balbi wrote: On Tue, Jan

Re: [PATCH] kref: oops on zero or negative refcount

2014-02-21 Thread Rafael Aquini
On Thu, Feb 20, 2014 at 01:17:44PM -0500, Rik van Riel wrote: > On 02/20/2014 01:14 PM, Dave Jones wrote: > > On Thu, Feb 20, 2014 at 06:44:59PM +0100, Mateusz Guzik wrote: > > > In use after free situations, it is possible for one thread to write to > > > memory that has just been reallocated

Re: [PATCH] ARM: EDMA: Use platform_get_resource functions for DT

2014-02-21 Thread Mark Rutland
On Fri, Feb 21, 2014 at 04:24:21AM +, Joel Fernandes wrote: > Currently, EDMA driver uses of_address_to_resource for getting Channel > controller and x-bar register resources. Use platform_get_resource_by_name > instead regardless of whether its DT-boot or not, document the new reg-names >

Re: [PATCH v4 3/3] qspinlock, x86: Add x86 specific optimization for 2 contending tasks

2014-02-21 Thread Peter Zijlstra
Why is this x86 only code? -- 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 http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

[PATCH v2] regulator: max14577: Fix invalid return value on DT parse success

2014-02-21 Thread Krzysztof Kozlowski
This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing of_node_put). The DTS parsing function returned number of matched regulators as success status which then was compared against 0 in probe. Result was a probe fail after successful parsing the DTS: max14577-regulator: probe of

Re: [RFC] sched/deadline: Prevent rt_time growth to infinity

2014-02-21 Thread Kirill Tkhai
21.02.2014, 15:39, "Kirill Tkhai" : > 21.02.2014, 14:37, "Peter Zijlstra" : > >>  On Thu, Feb 20, 2014 at 02:16:00AM +0400, Kirill Tkhai wrote: >>>   Since deadline tasks share rt bandwidth, we must care about >>>   bandwidth timer set. Otherwise rt_time may grow up to infinity >>>   in

[PATCH 1/3] media: omap3isp: fix typos

2014-02-21 Thread Prabhakar Lad
From: "Lad, Prabhakar" Signed-off-by: Lad, Prabhakar --- drivers/media/platform/omap3isp/isp.c|2 +- drivers/media/platform/omap3isp/ispccdc.c|2 +- drivers/media/platform/omap3isp/ispccp2.c|4 ++-- drivers/media/platform/omap3isp/isphist.c|2 +-

[PATCH 0/3] media: omap3isp: trivial cleanup

2014-02-21 Thread Prabhakar Lad
From: "Lad, Prabhakar" This patch series include fixing some typos and removal of unwanted comments. Lad, Prabhakar (3): media: omap3isp: fix typos media: omap3isp: ispccdc: remove unwanted comments media: omap3isp: rename the variable names in description

[PATCH 3/3] media: omap3isp: rename the variable names in description

2014-02-21 Thread Prabhakar Lad
From: "Lad, Prabhakar" this patch renames the variable in the description to match it appropriately to function definition. Signed-off-by: Lad, Prabhakar --- drivers/media/platform/omap3isp/isp.h| 12 ++-- drivers/media/platform/omap3isp/ispccdc.c|8

[PATCH 2/3] media: omap3isp: ispccdc: remove unwanted comments

2014-02-21 Thread Prabhakar Lad
From: "Lad, Prabhakar" this patch removes the description of members which does not exists for ispccdc_lsc structure. Signed-off-by: Lad, Prabhakar --- drivers/media/platform/omap3isp/ispccdc.h |6 -- 1 file changed, 6 deletions(-) diff --git

Re: [PATCH] kref: oops on zero or negative refcount

2014-02-21 Thread Mateusz Guzik
On Thu, Feb 20, 2014 at 01:14:40PM -0500, Dave Jones wrote: > On Thu, Feb 20, 2014 at 06:44:59PM +0100, Mateusz Guzik wrote: > > In use after free situations, it is possible for one thread to write to > > memory that has just been reallocated to a new user. This could open up > > potential

Re: [PATCH RFC] usb: gadget: Add xilinx axi usb2 device support

2014-02-21 Thread Mark Rutland
On Thu, Feb 20, 2014 at 06:23:13PM +, Felipe Balbi wrote: > Hi, > > On Wed, Feb 19, 2014 at 03:10:45PM +0530, Subbaraya Sundeep Bhatta wrote: > > This patch adds xilinx axi usb2 device driver support > > > > Signed-off-by: Subbaraya Sundeep Bhatta > > --- > >

[PATCHv6 3/6] zram: factor out single stream compression

2014-02-21 Thread Sergey Senozhatsky
This is preparation patch to add multi stream support to zcomp. Introduce struct zcomp_strm_single and a set of functions to manage zcomp_strm stream access. zcomp_strm_single implements single compession stream, same way as current zcomp implementation. This moves zcomp_strm stream control and

[PATCHv6 0/6] add compressing abstraction and multi stream support

2014-02-21 Thread Sergey Senozhatsky
This patchset introduces zcomp compression backend abstraction adding ability to support compression algorithms other than LZO; support for multi compression streams, making parallel compressions possible. v5->v6 (reviewed by Minchan Kim): -- handle single compression stream case separately,

[PATCHv6 1/6] zram: introduce compressing backend abstraction

2014-02-21 Thread Sergey Senozhatsky
ZRAM performs direct LZO compression algorithm calls, making it the one and only option. Introduce compressing backend abstraction zcomp in order to support multiple compression algorithms with the following set of operations: .create .destroy .compress .decompress

[PATCHv6 5/6] zram: enalbe multi stream compression support in zram

2014-02-21 Thread Sergey Senozhatsky
1) Add ZRAM_MULTI_STREAM configuration option and make multi stream zcomp support available. 2) Introduce zram device attribute max_comp_streams to show and store current zcomp's max number of zcomp streams (num_strm). 3) Extend zcomp zcomp_create() with `num_strm' parameter. `num_strm' limits

[PATCHv6 4/6] zram: add multi stream functionality

2014-02-21 Thread Sergey Senozhatsky
This patch implements multi stream compression support. Introduce struct zcomp_strm_multi and a set of functions to manage zcomp_strm stream access. zcomp_strm_multi has a list of idle zcomp_strm structs, spinlock to protect idle list and wait queue, making it possible to perform parallel

[PATCHv6 6/6] zram: document max_comp_streams

2014-02-21 Thread Sergey Senozhatsky
Add max_comp_streams device attribute documentation. Signed-off-by: Sergey Senozhatsky --- Documentation/ABI/testing/sysfs-block-zram | 9 - Documentation/blockdev/zram.txt| 24 +++- 2 files changed, 27 insertions(+), 6 deletions(-) diff --git

[PATCHv6 2/6] zram: use zcomp compressing backends

2014-02-21 Thread Sergey Senozhatsky
Do not perform direct LZO compress/decompress calls, initialise and use zcomp LZO backend (single compression stream) instead. Signed-off-by: Sergey Senozhatsky --- drivers/block/zram/Makefile | 2 +- drivers/block/zram/zram_drv.c | 62 +++

RE: [PATCH 1/2] genirq: Fix the possible synchronize_irq() wait-forever

2014-02-21 Thread Thomas Gleixner
On Fri, 21 Feb 2014, Liu, Chuansheng wrote: > > > > I think you have a point there, but not on x86 wherre the atomic_dec > > > > and the spinlock on the queueing side are full barriers. For non-x86 > > > > there is definitely a potential issue. > > > > > > > But even on X86, spin_unlock has no

Re: [PATCH 4/7] ECHI Platform: Merge ppc-of EHCI driver into the ehci-platform driver

2014-02-21 Thread Mark Rutland
[Adding Tony Prisk to Cc] On Fri, Feb 21, 2014 at 06:31:30AM +, Alistair Popple wrote: > Currently the ppc-of driver uses the compatibility string > "usb-ehci". This means platforms that use device-tree and implement an > EHCI compatible interface have to either use the ppc-of driver or add >

BUG: unable to handle kernel paging request at 0000000100000003 - Oops: 0000 [#1] SMP

2014-02-21 Thread poma
Affected kernels - 3.14.0-0.rc3*: - 3.14.0-0.rc3.git0.1 http://koji.fedoraproject.org/koji/buildinfo?buildID=498711 - 3.14.0-0.rc3.git0.7 based on 3.14.0-0.rc3.git0.1 - 3.14.0-0.rc3.git2.1 http://koji.fedoraproject.org/koji/buildinfo?buildID=499061 - 3.14.0-0.rc3.git5.1

Re: [RFC] sched/deadline: Prevent rt_time growth to infinity

2014-02-21 Thread Kirill Tkhai
21.02.2014, 14:37, "Peter Zijlstra" : > On Thu, Feb 20, 2014 at 02:16:00AM +0400, Kirill Tkhai wrote: > >>  Since deadline tasks share rt bandwidth, we must care about >>  bandwidth timer set. Otherwise rt_time may grow up to infinity >>  in update_curr_dl(), if there are no other available RT

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

2014-02-21 Thread David Howells
Stephen Rothwell wrote: > Today's linux-next merge of the akpm-current tree got a conflict in > drivers/sbus/char/jsflash.c between commit 967f038e491b ("Sparc: > sparc_cpu_model isn't in asm/system.h any more [ver #2]") from the sparc > tree and commit 695f43eb1721 ("asm/system.h: sparc:

<    2   3   4   5   6   7   8   9   10   11   >