[PATCH] watchdog: Add MOXA ART watchdog driver

2013-07-11 Thread Jonas Jensen
Add watchdog driver for MOXA ART SoCs. Signed-off-by: Jonas Jensen jonas.jen...@gmail.com --- Notes: Applies to next-20130711 drivers/watchdog/Kconfig | 10 +++ drivers/watchdog/Makefile | 1 + drivers/watchdog/moxart_wdt.c | 190 ++ 3

Re: [PATCH 08/16] sched: Reschedule task on preferred NUMA node once selected

2013-07-11 Thread Peter Zijlstra
On Thu, Jul 11, 2013 at 10:46:52AM +0100, Mel Gorman wrote: @@ -829,10 +854,29 @@ static void task_numa_placement(struct task_struct *p) } } - /* Update the tasks preferred node if necessary */ + /* + * Record the preferred node as the node with the most

Re: Error 2: No rule to make target kernel/timeconst.pl

2013-07-11 Thread Borislav Petkov
On Thu, Jul 11, 2013 at 12:49:17PM +0200, Konrad Vrba wrote: cleaning up with 'make mrproper' does not help. I still get the same error .config please. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-11 Thread Benjamin Herrenschmidt
On Thu, 2013-07-11 at 11:52 +0200, Alexander Graf wrote: Where exactly (it is rather SPAPR_TCE_IOMMU but does not really matter)? Select it on KVM_BOOK3S_64? CONFIG_KVM_BOOK3S_64_HV? CONFIG_KVM_BOOK3S_64_PR? PPC_BOOK3S_64? I'd say the most logical choice would be to check the Makefile

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Benjamin Herrenschmidt
On Thu, 2013-07-11 at 13:15 +0200, Alexander Graf wrote: And that's bad. Jeez, seriously. Don't argue this case. We enable new features individually unless we're 100% sure we can keep everything working. In this case an ENABLE_CAP doesn't hurt at all, because user space still needs to handle

Re: [PATCH 16/16] sched: Select least loaded CPU on preferred NUMA node

2013-07-11 Thread Peter Zijlstra
On Thu, Jul 11, 2013 at 10:47:00AM +0100, Mel Gorman wrote: +++ b/kernel/sched/fair.c @@ -841,29 +841,81 @@ static unsigned int task_scan_max(struct task_struct *p) */ unsigned int sysctl_numa_balancing_settle_count __read_mostly = 3; +static unsigned long source_load(int cpu, int

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Benjamin Herrenschmidt
On Thu, 2013-07-11 at 13:15 +0200, Alexander Graf wrote: There are 2 ways of dealing with this: 1) Call the ENABLE_CAP on every vcpu. That way one CPU may handle this hypercall in the kernel while another one may not. The same as we handle PAPR today. 2) Create a new ENABLE_CAP for

Re: [PATCH 04/16] mm: numa: Do not migrate or account for hinting faults on the zero page

2013-07-11 Thread Mel Gorman
On Thu, Jul 11, 2013 at 01:21:02PM +0200, Peter Zijlstra wrote: On Thu, Jul 11, 2013 at 10:46:48AM +0100, Mel Gorman wrote: +++ b/mm/memory.c @@ -3560,8 +3560,13 @@ int do_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, set_pte_at(mm, addr, ptep, pte);

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-11 Thread Alexander Graf
On 11.07.2013, at 14:37, Benjamin Herrenschmidt wrote: On Thu, 2013-07-11 at 11:52 +0200, Alexander Graf wrote: Where exactly (it is rather SPAPR_TCE_IOMMU but does not really matter)? Select it on KVM_BOOK3S_64? CONFIG_KVM_BOOK3S_64_HV? CONFIG_KVM_BOOK3S_64_PR? PPC_BOOK3S_64? I'd say

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Alexander Graf
On 11.07.2013, at 14:39, Benjamin Herrenschmidt wrote: On Thu, 2013-07-11 at 13:15 +0200, Alexander Graf wrote: And that's bad. Jeez, seriously. Don't argue this case. We enable new features individually unless we're 100% sure we can keep everything working. In this case an ENABLE_CAP

Re: CIFS-related deadlock in 3.10-rc7

2013-07-11 Thread Pavel Shilovsky
2013/7/7 Alexander E. Patrakov patra...@gmail.com: While playing a file from a CIFS-mounted samba share (over wireless, if that matters), I got this deadlock: [ 2164.132440] = [ 2164.132443] [ INFO: possible recursive locking detected ] [

Re: [PATCH 05/16] sched: Select a preferred node with the most numa hinting faults

2013-07-11 Thread Mel Gorman
On Thu, Jul 11, 2013 at 01:23:59PM +0200, Peter Zijlstra wrote: On Thu, Jul 11, 2013 at 10:46:49AM +0100, Mel Gorman wrote: --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1593,6 +1593,7 @@ static void __sched_fork(struct task_struct *p) p-numa_scan_seq = p-mm ?

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Alexey Kardashevskiy
On 07/11/2013 10:51 PM, Alexander Graf wrote: On 11.07.2013, at 14:39, Benjamin Herrenschmidt wrote: On Thu, 2013-07-11 at 13:15 +0200, Alexander Graf wrote: And that's bad. Jeez, seriously. Don't argue this case. We enable new features individually unless we're 100% sure we can keep

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-11 Thread Benjamin Herrenschmidt
On Thu, 2013-07-11 at 14:50 +0200, Alexander Graf wrote: Not really no. But that would do. You could have give a more useful answer in the first place though rather than stringing him along. Sorry, I figured it was obvious. It wasn't no, because of the mess with modules and the nasty

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Benjamin Herrenschmidt
On Thu, 2013-07-11 at 14:51 +0200, Alexander Graf wrote: I don't like bloat usually. But Alexey even had an #ifdef DEBUG in there to selectively disable in-kernel handling of multi-TCE. Not calling ENABLE_CAP would give him exactly that without ugly #ifdefs in the kernel. I don't see much

Re: [PATCH] virtio-net: put virtio net header inline with data

2013-07-11 Thread Michael S. Tsirkin
On Tue, Jul 09, 2013 at 11:46:23AM +0930, Rusty Russell wrote: Michael S. Tsirkin m...@redhat.com writes: For small packets we can simplify xmit processing by linearizing buffers with the header: most packets seem to have enough head room we can use for this purpose. Since existing

[RFC/PATCH 1/4] block: make rq-cmd_flags be 64-bit

2013-07-11 Thread Tanya Brokhman
From: Jens Axboe ax...@kernel.dk We have officially run out of flags in a 32-bit space. Extend it to 64-bit even on 32-bit archs. Signed-off-by: Jens Axboe ax...@kernel.dk diff --git a/block/blk-core.c b/block/blk-core.c index 93a18d1..cfa4dd3 100644 --- a/block/blk-core.c +++

[RFC/PATCH 2/4] block: Add support for reinsert a dispatched req

2013-07-11 Thread Tanya Brokhman
Add support for reinserting a dispatched request back to the scheduler's internal data structures. This capability is used by the device driver when it chooses to interrupt the current request transmission and execute another (more urgent) pending request. For example: interrupting long write in

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Benjamin Herrenschmidt
On Thu, 2013-07-11 at 15:12 +1000, Alexey Kardashevskiy wrote: Any debug code is prohibited? Ok, I'll remove. Debug code that requires code changes is prohibited, yes. Debug code that is runtime switchable (pr_debug, trace points, etc) are allowed. Bollox. $ grep DBG\( arch/powerpc/

[RFC/PATCH 3/4] block: Add API for URGENT request handling

2013-07-11 Thread Tanya Brokhman
This patch add support in block elevator layers for handling urgent requests. The decision if a request is urgent or not is taken by the scheduler. Request is marked as urgent in cmd_flags (by the scheduler) with a new flag - REQ_URGENT. Urgent request notification is passed to the underlying

[RFC/PATCH 4/4] block: Add URGENT request notification support to CFQ scheduler

2013-07-11 Thread Tanya Brokhman
When the scheduler reports to the block layer that there is an urgent request pending, the device driver may decide to stop the transmission of the current request in order to handle the urgent one. This is done in order to reduce the latency of an urgent request. For example: long WRITE may be

Re: [PATCH 08/16] sched: Reschedule task on preferred NUMA node once selected

2013-07-11 Thread Mel Gorman
On Thu, Jul 11, 2013 at 02:30:38PM +0200, Peter Zijlstra wrote: On Thu, Jul 11, 2013 at 10:46:52AM +0100, Mel Gorman wrote: @@ -829,10 +854,29 @@ static void task_numa_placement(struct task_struct *p) } } - /* Update the tasks preferred node if necessary */ + /*

[PATCH V5 07/12] perf tools: remove references to struct ip_event

2013-07-11 Thread Adrian Hunter
struct ip_event assumes fixeed positions for ip, pid and tid. That is no longer true with the addition of PERF_SAMPLE_IDENTIFIER. The information is anyway in struct sample, so use that instead. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/builtin-inject.c | 4 ++--

[PATCH V5 10/12] perf tools: add support for PERF_SAMPLE_IDENTFIER

2013-07-11 Thread Adrian Hunter
Enable parsing of samples with sample format bit PERF_SAMPLE_IDENTFIER. In addition, if the kernel supports it, prefer it to selecting PERF_SAMPLE_ID thereby avoiding the need to force compatible sample types. Signed-off-by: Adrian Hunter adrian.hun...@intel.com ---

[PATCH V5 03/12] perf tools: add pid to struct thread

2013-07-11 Thread Adrian Hunter
Record pid on struct thread. The member is named 'pid_' to avoid confusion with the 'tid' member which was previously named 'pid'. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/util/machine.c | 16 +++- tools/perf/util/thread.c | 3 ++-

[PATCH V5 00/12] perf tools: some fixes and tweaks

2013-07-11 Thread Adrian Hunter
Hi Here are some fixes and tweaks to perf tools (version 5). Changes in V5: Re-based to Arnaldo's tree and dropped already applied patches: perf tools: remove unused parameter perf tools: fix missing tool parameter perf tools: fix missing

[PATCH V5 01/12] perf tools: add debug prints

2013-07-11 Thread Adrian Hunter
It is useful to see the arguments to perf_event_open and whether the perf events ring buffer was mmapped per-cpu or per-thread. That information will now be displayed when verbose is 2 i.e option -vv Signed-off-by: Adrian Hunter adrian.hun...@intel.com Acked-by: Jiri Olsa jo...@redhat.com ---

[PATCH V5 11/12] perf tools: expand perf_event__synthesize_sample()

2013-07-11 Thread Adrian Hunter
Expand perf_event__synthesize_sample() to handle all sample format bits. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/builtin-inject.c | 3 +- tools/perf/util/event.h | 1 + tools/perf/util/evsel.c | 70 - 3 files

[PATCH V5 05/12] perf tools: tidy up sample parsing overflow checking

2013-07-11 Thread Adrian Hunter
The size of data retrieved from a sample event must be validated to ensure it does not go past the end of the event. That was being done sporadically and without considering integer overflows. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/util/evsel.c | 101

[PATCH V5 08/12] perf tools: move struct ip_event

2013-07-11 Thread Adrian Hunter
struct ip_event assumes fixed positions for ip, pid and tid. That is no longer true with the addition of PERF_SAMPLE_IDENTIFIER. struct ip_event is no longer used except by hists_link.c. Move it there. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/tests/hists_link.c | 23

[PATCH V5 09/12] perf: make events stream always parsable

2013-07-11 Thread Adrian Hunter
The event stream is not always parsable because the format of a sample is dependent on the sample_type of the selected event. When there is more than one selected event and the sample_types are not the same then parsing becomes problematic. A sample can be matched to its selected event using the

[PATCH V5 12/12] perf tools: add a sample parsing test

2013-07-11 Thread Adrian Hunter
Add a test that checks that sample parsing is correctly implemented. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/Makefile | 1 + tools/perf/tests/builtin-test.c | 4 + tools/perf/tests/sample-parsing.c | 231 ++

[PATCH V5 04/12] perf tools: change machine__findnew_thread() to set thread pid

2013-07-11 Thread Adrian Hunter
Add a new parameter for 'pid' to machine__findnew_thread(). Change callers to pass 'pid' when it is known. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/builtin-inject.c | 2 +- tools/perf/builtin-kmem.c | 3 ++- tools/perf/builtin-kvm.c | 3 ++-

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Alexander Graf
On 11.07.2013, at 14:33, Benjamin Herrenschmidt wrote: On Thu, 2013-07-11 at 15:12 +1000, Alexey Kardashevskiy wrote: Any debug code is prohibited? Ok, I'll remove. Debug code that requires code changes is prohibited, yes. Debug code that is runtime switchable (pr_debug, trace points, etc)

[PATCH V5 06/12] perf tools: remove unnecessary callchain validation

2013-07-11 Thread Adrian Hunter
Now that the sample parsing correctly checks data sizes there is no reason for it to be done again for callchains. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/util/callchain.c | 8 tools/perf/util/callchain.h | 5 - tools/perf/util/session.c | 20

[PATCH V5 02/12] perf tools: allow non-matching sample types

2013-07-11 Thread Adrian Hunter
Sample types need not be identical to determine the sample id from the event. Only the position of the sample id needs to be the same. Compatible sample types are ones in which the bits defined by PERF_COMPAT_MASK are the same. 'perf_evlist__config()' forces sample types to be compatible on that

Re: Error 2: No rule to make target kernel/timeconst.pl

2013-07-11 Thread Geert Uytterhoeven
On Thu, Jul 11, 2013 at 12:49 PM, Konrad Vrba konrad.v...@gmail.com wrote: On 7/11/13, Borislav Petkov b...@alien8.de wrote: On Thu, Jul 11, 2013 at 12:28:20PM +0200, Konrad Vrba wrote: Hello, I have following error while compiling new stable kernel 3.10: CC kernel/fork.o CC

Re: [PATCH 08/16] sched: Reschedule task on preferred NUMA node once selected

2013-07-11 Thread Peter Zijlstra
On Thu, Jul 11, 2013 at 02:03:22PM +0100, Mel Gorman wrote: On Thu, Jul 11, 2013 at 02:30:38PM +0200, Peter Zijlstra wrote: On Thu, Jul 11, 2013 at 10:46:52AM +0100, Mel Gorman wrote: @@ -829,10 +854,29 @@ static void task_numa_placement(struct task_struct *p) } }

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Alexey Kardashevskiy
On 07/11/2013 10:58 PM, Benjamin Herrenschmidt wrote: On Thu, 2013-07-11 at 14:51 +0200, Alexander Graf wrote: I don't like bloat usually. But Alexey even had an #ifdef DEBUG in there to selectively disable in-kernel handling of multi-TCE. Not calling ENABLE_CAP would give him exactly that

Re: Error 2: No rule to make target kernel/timeconst.pl

2013-07-11 Thread Konrad Vrba
On 7/11/13, Geert Uytterhoeven ge...@linux-m68k.org wrote: On Thu, Jul 11, 2013 at 12:49 PM, Konrad Vrba konrad.v...@gmail.com wrote: On 7/11/13, Borislav Petkov b...@alien8.de wrote: On Thu, Jul 11, 2013 at 12:28:20PM +0200, Konrad Vrba wrote: Hello, I have following error while compiling

Re: [Xen-devel] [PATCH RFC 1/4] xen-gnt: prevent adding duplicate gnt callbacks

2013-07-11 Thread David Vrabel
On 08/07/13 14:03, Roger Pau Monne wrote: With the current implementation, the callback in the tail of the list can be added twice, because the check done in gnttab_request_free_callback is bogus, callback-next can be NULL if it is the last callback in the list. If we add the same callback

Re: Error 2: No rule to make target kernel/timeconst.pl

2013-07-11 Thread Borislav Petkov
On Thu, Jul 11, 2013 at 02:56:46PM +0200, Konrad Vrba wrote: .config is attached Your config builds just fine here. And you must be having some garbage lying around because 3.10 doesn't have timeconst.pl: $ git describe v3.10 $ git ls-files | grep timeconst kernel/timeconst.bc --

Re: [PATCH V4 20/21] perf: make events stream always parsable

2013-07-11 Thread Adrian Hunter
On 05/07/13 16:24, Namhyung Kim wrote: Hi Adrian, On Thu, Jul 4, 2013 at 10:20 PM, Adrian Hunter adrian.hun...@intel.com wrote: The event stream is not always parsable because the format of a sample is dependent on the sample_type of the selected event. When there is more than one

Re: [Xen-devel] [PATCH RFC 2/4] xen-blkfront: improve aproximation of required grants per request

2013-07-11 Thread David Vrabel
On 08/07/13 14:03, Roger Pau Monne wrote: Improve the calculation of required grants to process a request by using nr_phys_segments instead of always assuming a request is going to use all posible segments. This isn't obviously correct to me. Why is this correct value for the number of pages

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Alexander Graf
On 11.07.2013, at 15:13, Alexey Kardashevskiy wrote: On 07/11/2013 10:58 PM, Benjamin Herrenschmidt wrote: On Thu, 2013-07-11 at 14:51 +0200, Alexander Graf wrote: I don't like bloat usually. But Alexey even had an #ifdef DEBUG in there to selectively disable in-kernel handling of multi-TCE.

Re: linux-next: slab shrinkers: BUG at mm/list_lru.c:92

2013-07-11 Thread Michal Hocko
On Thu 11-07-13 12:26:34, Dave Chinner wrote: On Wed, Jul 10, 2013 at 10:06:05AM +0200, Michal Hocko wrote: On Wed 10-07-13 12:31:39, Dave Chinner wrote: [...] 20761 [a0305fdd] xlog_grant_head_wait+0xdd/0x1a0 [xfs] [a0306166] xlog_grant_head_check+0xc6/0xe0 [xfs]

Re: [PATCH 16/16] sched: Select least loaded CPU on preferred NUMA node

2013-07-11 Thread Mel Gorman
On Thu, Jul 11, 2013 at 02:39:02PM +0200, Peter Zijlstra wrote: On Thu, Jul 11, 2013 at 10:47:00AM +0100, Mel Gorman wrote: +++ b/kernel/sched/fair.c @@ -841,29 +841,81 @@ static unsigned int task_scan_max(struct task_struct *p) */ unsigned int sysctl_numa_balancing_settle_count

[PATCH] ata: Fix DVD not dectected at some platform with Wellsburg PCH

2013-07-11 Thread Youquan Song
There is a patch b55f84e2d527182e7c611d466cd0bb6ddce201de ata_piix: Fix DVD not dectected at some Haswell platforms to fix an issue of DVD not recognized on Haswell Desktop platform with Lynx Point. Recently, it is also found the same issue at some platformas with Wellsburg PCH. So deliver a

It's private

2013-07-11 Thread George Daniels
It's private I am George Daniels, a Banker and credit system programmer (HSBC bank). I saw your email address while browsing through the bank D.T.C Screen in my office yesterday so I decided to use this very chance to know you. I believe we should use every opportunity to know each other better.

Re: [Xen-devel] [PATCH RFC 3/4] xen-blkfront: prevent hoarding all grants

2013-07-11 Thread David Vrabel
On 08/07/13 14:03, Roger Pau Monne wrote: Prevent blkfront from hoarding all grants by adding a minimum number of grants that must be free at all times. We still need a way to free unused grants in blkfront, but this patch will mitigate the problem in the meantime. I think this could end up

Re: [RFC/PATCH 4/4] block: Add URGENT request notification support to CFQ scheduler

2013-07-11 Thread Santosh Y
On Thu, Jul 11, 2013 at 6:31 PM, Tanya Brokhman tlin...@codeaurora.org wrote: When the scheduler reports to the block layer that there is an urgent request pending, the device driver may decide to stop the transmission of the current request in order to handle the urgent one. This is done in

Re: [Xen-devel] [PATCH RFC 0/4] xen-block: prevent blkfront for hoarding grants

2013-07-11 Thread David Vrabel
On 08/07/13 14:03, Roger Pau Monne wrote: This series also includes a bug fix for the grant table free callback implementation. I think this should have been split out from this series. According to my tests, this series don't introduce any performance regressions, results can be seen at:

Re: [git pull] device-mapper changes for 3.11

2013-07-11 Thread Mike Snitzer
On Thu, Jul 11 2013 at 2:20am -0400, Stephen Rothwell s...@canb.auug.org.au wrote: On Thu, 11 Jul 2013 02:34:48 +0100 Alasdair G Kergon a...@redhat.com wrote: Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm tags/dm-3.11-changes to get the

[PATCH] x86, apic: Enable x2APIC physical when cpu 256 native

2013-07-11 Thread Youquan Song
x2APIC extends APICID from 8 bits to 32 bits, but the device interrupt routed from IOAPIC or delivered in MSI mode will keep 8 bits destination APICID. In order to support x2APIC, the VT-d interrupt remapping is introduced to translate the destination APICID to 32 bits in x2APIC mode and keep the

[PATCH 0/2] Bluetooth: hidp: cleanup HID init and re-enable hidinput_input_event callback

2013-07-11 Thread Benjamin Tissoires
Hi guys, These two patches enhance a little bit the HIDp driver: - the first one re-implement in a safer way the callback hidinput_input_event, allowing keyboards leds to be set over bluetooth - the second one disable the send_report commands called during init, which are not part of the spec

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-11 Thread chandrashekar shastri
Hi All, I complied the latest kernel 3.10.0+ pulled from the git on top of 3.10.0-rc5+ by enabling the new Virtualiztaion features. The compliation was sucessfull, when I rebooted the machine it fails to boot with error as systemd [1] : Failed to mount /dev : no such device. Is it problem

[PATCH 1/2] Bluetooth: hidp: implement hidinput_input_event callback

2013-07-11 Thread Benjamin Tissoires
We can re-enable hidinput_input_event to allow the leds of bluetooth keyboards to be set. Now the callbacks uses hid core to retrieve the right HID report to send, so this version is safer. Signed-off-by: Benjamin Tissoires benjamin.tissoi...@redhat.com --- net/bluetooth/hidp/core.c | 26

[PATCH 2/2] Bluetooth: hidp: remove wrong send_report at init

2013-07-11 Thread Benjamin Tissoires
The USB hid implementation does retrieve the reports during the start. However, this implementation does not call the HID command GET_REPORT (which would fetch the current status of each report), but use the DATA command, which is an Output Report (so transmitting data from the host to the

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-11 Thread Alexander Graf
On 11.07.2013, at 15:41, chandrashekar shastri wrote: Hi All, I complied the latest kernel 3.10.0+ pulled from the git on top of 3.10.0-rc5+ by enabling the new Virtualiztaion features. The compliation was sucessfull, when I rebooted the machine it fails to boot with error as systemd

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-11 Thread Benjamin Herrenschmidt
On Thu, 2013-07-11 at 12:11 +0200, Alexander Graf wrote: So I must add one more ioctl to enable MULTITCE in kernel handling. Is it what you are saying? I can see KVM_CHECK_EXTENSION but I do not see KVM_ENABLE_EXTENSION or anything like that. KVM_ENABLE_CAP. It's how we enable sPAPR

Re: Error 2: No rule to make target kernel/timeconst.pl

2013-07-11 Thread Konrad Vrba
On 7/11/13, Borislav Petkov b...@alien8.de wrote: On Thu, Jul 11, 2013 at 02:56:46PM +0200, Konrad Vrba wrote: .config is attached Your config builds just fine here. And you must be having some garbage lying around because 3.10 doesn't have timeconst.pl: $ git describe v3.10 $ git

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-11 Thread Alexey Kardashevskiy
On 07/11/2013 11:41 PM, chandrashekar shastri wrote: Hi All, I complied the latest kernel 3.10.0+ pulled from the git on top of 3.10.0-rc5+ by enabling the new Virtualiztaion features. The compliation was sucessfull, when I rebooted the machine it fails to boot with error as systemd [1] :

Re: [Xen-devel] [PATCH RFC 4/4] xen-block: introduce a new request type to unmap grants

2013-07-11 Thread David Vrabel
On 10/07/13 10:19, Roger Pau Monné wrote: From 1ede72ba10a7ec13d57ba6d2af54e86a099d7125 Mon Sep 17 00:00:00 2001 From: Roger Pau Monne roger@citrix.com Date: Wed, 10 Jul 2013 10:22:19 +0200 Subject: [PATCH RFC] xen-blkfront: revoke foreign access for grants not mapped by the backend

Re: [PATCH v6 03/14] dcache: Add a new helper function d_count() to return refcount

2013-07-11 Thread Waiman Long
On 07/08/2013 09:09 PM, Waiman Long wrote: This patch adds a new helper function d_count() in dcache.h for returning the current reference count of the dentry object. It should be used by all the files outside of the core dcache.c and namei.c files. I want to know people's thought of spinning

Re: [PATCH 2/2] Bluetooth: hidp: remove wrong send_report at init

2013-07-11 Thread David Herrmann
Hi On Thu, Jul 11, 2013 at 3:41 PM, Benjamin Tissoires benjamin.tissoi...@redhat.com wrote: The USB hid implementation does retrieve the reports during the start. However, this implementation does not call the HID command GET_REPORT (which would fetch the current status of each report), but

Re: [PATCH -v2 1/3] PCI: introduce PCIe Device Serial Number Capability support

2013-07-11 Thread Don Dutile
On 07/11/2013 05:43 AM, Yijing Wang wrote: Introduce PCIe Ext Capability Device Serial Number support, so we can use the unique device serial number to identify the physical device. During system suspend, if the PCIe device was removed and inserted a new same device, after system resume there is

[PATCH] alx: fix lockdep annotation

2013-07-11 Thread Maarten Lankhorst
Move spin_lock_init to be called before the spinlocks are used, preventing a lockdep splat. Signed-off-by: Maarten Lankhorst maarten.lankho...@canonical.com --- diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index 418de8b..d30085c 100644 ---

Re: [GIT] kbuild changes for v3.11-rc1

2013-07-11 Thread Michal Marek
On Wed, Jul 10, 2013 at 07:11:53PM -0700, Linus Torvalds wrote: You need to start being more careful. And I would seriously suggest you start doing some explicit testing for this. You can do things like find . -user root, and if that shows a single file in the kernel tree after a make

[PATCH 1/6] usb: dwc3: USB_DWC3 should depend on HAS_DMA

2013-07-11 Thread Geert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `dwc3_free_one_event_buffer': drivers/usb/dwc3/core.c:132: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `dwc3_alloc_one_event_buffer': drivers/usb/dwc3/core.c:154: undefined reference to `dma_alloc_coherent'

Re: Error 2: No rule to make target kernel/timeconst.pl

2013-07-11 Thread Borislav Petkov
On Thu, Jul 11, 2013 at 03:47:36PM +0200, Konrad Vrba wrote: You are right. I have now tried compiling on another machine, and that works fine. But I am using the same config and same kernel tar.xz that does not make sense Can you restart from scratch on the first machine? Download a new

[PATCH 6/6] [RFC] usb: gadget: USB_GADGET should depend on HAS_DMA

2013-07-11 Thread Geert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `dma_set_coherent_mask': include/linux/dma-mapping.h:93: undefined reference to `dma_supported' include/linux/dma-mapping.h:93: undefined reference to `dma_supported' drivers/built-in.o: In function `usb_gadget_unmap_request':

[PATCH v2] rtc: Add MOXA ART RTC driver

2013-07-11 Thread Jonas Jensen
Add RTC driver for MOXA ART SoCs. Signed-off-by: Jonas Jensen jonas.jen...@gmail.com --- Notes: Thanks for the review Mark, what you said should be fixed in v2. Applies to next-20130711 Changes since v1: 1. remove defines GPIO_EM1240_HIGH and GPIO_EM1240_LOW

[PATCH 4/6] usb: gadget: USB_FOTG210_UDC should depend on HAS_DMA

2013-07-11 Thread Geert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `fotg210_start_dma': drivers/usb/gadget/fotg210-udc.c:354: undefined reference to `dma_map_single' drivers/usb/gadget/fotg210-udc.c:357: undefined reference to `dma_mapping_error' drivers/usb/gadget/fotg210-udc.c:362: undefined reference to

[PATCH 2/6] usb: chipidea: USB_CHIPIDEA_UDC should depend on HAS_DMA

2013-07-11 Thread Geert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `dma_set_coherent_mask': include/linux/dma-mapping.h:93: undefined reference to `dma_supported' drivers/built-in.o: In function `destroy_eps': drivers/usb/chipidea/udc.c:1598: undefined reference to `dma_pool_free' drivers/built-in.o: In function

Re: [dm-devel] [git pull] device-mapper changes for 3.11

2013-07-11 Thread Alasdair G Kergon
On Thu, Jul 11, 2013 at 04:20:40PM +1000, Stephen Rothwell wrote: Alistair, is there some reason that you cannot maintain some relatively stable git tree for me to fetch (instead of the quilt series). Well Mike Snitzer is becoming a joint maintainer and this also requires changes to the

[PATCH 3/6] usb: gadget: USB_MV_UDC should depend on HAS_DMA

2013-07-11 Thread Geert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `done': drivers/usb/gadget/mv_udc_core.c:239: undefined reference to `dma_pool_free' drivers/built-in.o: In function `build_dtd': drivers/usb/gadget/mv_udc_core.c:371: undefined reference to `dma_pool_alloc' drivers/built-in.o: In function

Re: [lm-sensors] 3.10: NCT6776F sensor question with Supermicro X9SRL-F motherboard

2013-07-11 Thread Justin Piszcz
Thanks for these details! On Thu, Jul 11, 2013 at 4:47 AM, Jean Delvare kh...@linux-fr.org wrote: Hi Guenter, Justin, On Wed, 3 Jul 2013 07:42:01 -0700, Guenter Roeck wrote: On Wed, Jul 03, 2013 at 08:35:59AM -0400, Justin Piszcz wrote: I also found:

[GIT PULL] sound fixes for 3.11-rc1

2013-07-11 Thread Takashi Iwai
Linus, please pull sound fixes for v3.11-rc1 from: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-3.11 The topmost commit is 42d4ab832d843b5a512b373c86e70caa43a041c8 sound fixes for 3.11 A few small

Re: [PATCH 1/2] Bluetooth: hidp: implement hidinput_input_event callback

2013-07-11 Thread David Herrmann
Hi On Thu, Jul 11, 2013 at 3:41 PM, Benjamin Tissoires benjamin.tissoi...@redhat.com wrote: We can re-enable hidinput_input_event to allow the leds of bluetooth keyboards to be set. Now the callbacks uses hid core to retrieve the right HID report to send, so this version is safer.

[PATCH 5/6] usb: gadget: USB_MV_U3D should depend on HAS_DMA

2013-07-11 Thread Geert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `mv_u3d_done': drivers/usb/gadget/mv_u3d_core.c:206: undefined reference to `dma_pool_free' drivers/usb/gadget/mv_u3d_core.c:209: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `mv_u3d_build_trb_one':

Re: [PATCH] cpufreq: Fix cpufreq regression after suspend/resume

2013-07-11 Thread Lan Tianyu
2013/7/11 Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com: On 07/11/2013 11:10 AM, Lan Tianyu wrote: 2013/7/11 Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com: Oops! You are right. Hmm, this looks quite difficult to get right :( There are multiple challenges here: If I understand

Re: [PATCH -v2 3/3] PCI,pciehp: use PCIe DSN to identify device change during suspend

2013-07-11 Thread Don Dutile
Sorry, did a 'reply' instead of 'reply all' on first reply to this patch... excuse any repeat... - Don On 07/11/2013 05:43 AM, Yijing Wang wrote: If device was removed from slot and reinsert a new device during suspend, pciehp can not identify the physical device change now. So the old driver

Re: [PATCH 08/16] sched: Reschedule task on preferred NUMA node once selected

2013-07-11 Thread Mel Gorman
On Thu, Jul 11, 2013 at 03:11:58PM +0200, Peter Zijlstra wrote: On Thu, Jul 11, 2013 at 02:03:22PM +0100, Mel Gorman wrote: On Thu, Jul 11, 2013 at 02:30:38PM +0200, Peter Zijlstra wrote: On Thu, Jul 11, 2013 at 10:46:52AM +0100, Mel Gorman wrote: @@ -829,10 +854,29 @@ static void

Re: [PATCH 1/2] Bluetooth: hidp: implement hidinput_input_event callback

2013-07-11 Thread Benjamin Tissoires
Hi David, On Thu, Jul 11, 2013 at 4:02 PM, David Herrmann dh.herrm...@gmail.com wrote: Hi +static int hidp_hidinput_event(struct input_dev *dev, unsigned int type, + unsigned int code, int value) +{ + struct hid_device *hid = input_get_drvdata(dev); I

Re: [PATCH -v2 0/3] Use PCIe DSN to improve pciehp_resume

2013-07-11 Thread Paul Bolle
On Thu, 2013-07-11 at 17:43 +0800, Yijing Wang wrote: v1-v2: Modify pci_get_dsn to pci_device_serial_number, power off slot before remove the old device during resume to avoid old .remove() method to touch new hardware. Fix other typo and fail check

Re: [PATCH -v2 1/3] PCI: introduce PCIe Device Serial Number Capability support

2013-07-11 Thread Paul Bolle
On Thu, 2013-07-11 at 17:43 +0800, Yijing Wang wrote: Introduce PCIe Ext Capability Device Serial Number support, so we can use the unique device serial number to identify the physical device. During system suspend, if the PCIe device was removed and inserted a new same device, after system

Re: [PATCH] cpufreq: Fix cpufreq regression after suspend/resume

2013-07-11 Thread Alan Stern
On Thu, 11 Jul 2013, Srivatsa S. Bhat wrote: Oops! You are right. Hmm, this looks quite difficult to get right :( There are multiple challenges here: 1. The sysfs files must not be removed during cpu_down, and not initialized during cpu_up. That would help us preserve the file

Re: Error 2: No rule to make target kernel/timeconst.pl

2013-07-11 Thread Konrad Vrba
On 7/11/13, Borislav Petkov b...@alien8.de wrote: On Thu, Jul 11, 2013 at 03:47:36PM +0200, Konrad Vrba wrote: You are right. I have now tried compiling on another machine, and that works fine. But I am using the same config and same kernel tar.xz that does not make sense Can you restart

[PATCH 11/98] usb: host: xhci-plat: release mem region while removing module

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: George Cherian george.cher...@ti.com commit 5388a3a5faba8dfa69e5f06c3a415d373c1a4316 upstream. Do a release_mem_region of the hcd resource. Without this the subsequent insertion of

[PATCH 25/98] ASoC: wm8962: Remove remaining direct register cache accesses

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Nicolin Chen b42...@freescale.com commit 2e7ee15ced914e109a1a5b6dfcd463d846a13bd5 upstream. Also fix return values for headphone switch updates. Signed-off-by: Nicolin Chen

[PATCH 26/98] ACPICA: Do not use extended sleep registers unless HW-reduced bit is set

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Lv Zheng lv.zh...@intel.com commit 7cec7048fe22e3e92389da2cd67098f6c4284e7f upstream. Previous implementation incorrectly used the ACPI 5.0 extended sleep registers if they were simply

[PATCH 76/98] rt2x00: read 5GHz TX power values from the correct offset

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Gabor Juhos juh...@openwrt.org commit 0a6f3a8ebaf13407523c2c7d575b4ca2debd23ba upstream. The current code uses the same index value both for the channel information array and for the TX

[PATCH 58/98] [SCSI] mpt2sas: fix firmware failure with wrong task attribute

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Sreekanth Reddy sreekanth.re...@lsi.com commit 48ba2efc382f94fae16ca8ca011e5961a81ad1ea upstream. When SCSI command is received with task attribute not set, set it to SIMPLE. Previously

[PATCH 50/98] netfilter: xt_TCPMSS: Fix IPv6 default MSS too

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Phil Oester ker...@linuxace.com commit 70d19f805f8c047fc0a28dec9306b3773971c8d9 upstream. As a followup to commit 409b545a (netfilter: xt_TCPMSS: Fix violation of RFC879 in absence of

[PATCH 97/98] charger-manager: Ensure event is not used as format string

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Kees Cook keesc...@chromium.org commit 3594f4c0d7bc51e3a7e6d73c44e368ae079e42f3 upstream. The exposed interface for cm_notify_event() could result in the event msg string being parsed as

[PATCH 98/98] iommu/amd: Only unmap large pages from the first pte

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Alex Williamson alex.william...@redhat.com commit 60d0ca3cfd199b6612f4999a3470dad38bb1 upstream. If we use a large mapping, the expectation is that only unmaps from the first pte in

Re: [PATCH] cpufreq: Fix cpufreq regression after suspend/resume

2013-07-11 Thread Srivatsa S. Bhat
On 07/11/2013 07:33 PM, Lan Tianyu wrote: 2013/7/11 Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com: I tried to address all these in this patch, but you found yet another serious loop-hole. I guess I'm out of ideas now... if anybody has any thoughts on how to get this right, then I'm all

[PATCH 83/98] ext4: fix data offset overflow in ext4_xattr_fiemap() on 32-bit archs

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara j...@suse.cz commit a60697f411eb365fb09e639e6f183fe33d1eb796 upstream. On 32-bit architectures with 32-bit sector_t computation of data offset in ext4_xattr_fiemap() can

Re: [PATCH -v2 2/3] PCI,pciehp: avoid add a device already exist before suspend during resume

2013-07-11 Thread Paul Bolle
On Thu, 2013-07-11 at 17:43 +0800, Yijing Wang wrote: Currently, pciehp_resume() try to hot add device if the slot adapter status return true. But if there are already some devices exist, namely list_empty(bus-devices) return false. We should not add the device again, because the device add

[PATCH 95/98] x86/efi: Fix dummy variable buffer allocation

2013-07-11 Thread Luis Henriques
3.5.7.17 -stable review patch. If anyone has any objections, please let me know. -- From: Ben Hutchings b...@decadent.org.uk commit b8cb62f82103083a6e8fa5470bfe634a2c06514d upstream. 1. Check for allocation failure 2. Clear the buffer contents, as they may actually be written

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