A recent patch series has moved hashtable initialization to when the net
struct is initialized.
When injecting faults, we tried accessing the hashtables even if the struct
wasn't really initialized (nfsd wasn't in use) - this caused a NULL ptr
deref.
A simple test would be:
echo 1
2012/11/27 Paul E. McKenney paul...@linux.vnet.ibm.com:
It is OK to call rcu_irq_exit() without a matching rcu_irq_enter() -only-
if you have also called rcu_idle_exit() since the last rcu_idle_enter().
There will be a similar rule for rcu_user_exit().
More generally, it is OK to call
On Tue, Nov 27, 2012 at 01:10:51PM +0100, Robert Richter wrote:
One minor comment:
On 26.11.12 16:48:30, Jacob Shin wrote:
__init int amd_pmu_init(void)
{
/* Performance-monitoring supported from K7 and later: */
@@ -666,6 +749,10 @@ __init int amd_pmu_init(void)
On Tue, Nov 27, 2012 at 04:56:30PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
For KVM_PV_REASON_PAGE_NOT_PRESENT it behaves like an exception.
Ok.
There seem to be a bug in kvm_async_pf_task_wait(). Using
idle_cpu(cpu) to find out if the current task is the
On Tue, Nov 27, 2012 at 04:56:30PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
For KVM_PV_REASON_PAGE_NOT_PRESENT it behaves like an exception.
Ok.
There seem to be a bug in kvm_async_pf_task_wait(). Using
idle_cpu(cpu) to find out if the current task is the
2012/11/27 Li Zhong zh...@linux.vnet.ibm.com:
I noticed some warnings complaining about dynticks_nesting value, like
[ 267.545032] [ cut here ]
[ 267.545032] WARNING: at kernel/rcutree.c:382 rcu_eqs_enter+0xab/0xc0()
[ 267.545032] Hardware name: Bochs
[
On 11/26/2012 10:25 PM, Stephen Rothwell wrote:
Hi all,
Changes since 20121126:
when CONFIG_PROC_FS is not enabled (also seen in mmotm):
fs/notify/fanotify/fanotify_user.c:436:17: error: 'fanotify_show_fdinfo'
undeclared here (not in a function)
fs/notify/inotify/inotify_user.c:333:17:
On Tue, Nov 27, 2012 at 04:37:32PM +0100, Laurent Pinchart wrote:
One possibly crazy idea I had was to replace backlight devices as we know
them
with LED devices (a LED driver IC shouldn't be supported by different APIs
depending on whether the LEDs it drives are used as a backlight or
Use the numa node id set in the Scsi_Host to allocate the sdev structure
on the device-local numa node.
Reviewed-by: Bart Van Assche bvanass...@acm.org
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/scsi/scsi_scan.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/scsi/megaraid/megaraid_sas_base.c |5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c
b/drivers/scsi/megaraid/megaraid_sas_base.c
index d2c5366..707a6cd 100644
---
Acked-by: Jeff Garzik jgar...@redhat.com
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/ata/libata-scsi.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index e3bda07..9d5dd09 100644
---
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/block/cciss.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index b0f553b..5fe5546 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1930,7 +1930,8
Allow an LLD to specify on which numa node to allocate scsi data
structures. Thanks to Bart Van Assche for the suggestion.
Reviewed-by: Bart Van Assche bvanass...@acm.org
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/scsi/hosts.c | 13 +++--
include/scsi/scsi_host.h |
Acked-By: James Smart james.sm...@emulex.com
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/scsi/lpfc/lpfc_init.c | 10 ++
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 7dc4218..65956d3 100644
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/scsi/mpt2sas/mpt2sas_scsih.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index af4e6c4..a4d6b36 100644
---
2012/11/27 Paul E. McKenney paul...@linux.vnet.ibm.com:
On Tue, Nov 27, 2012 at 04:56:30PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
For KVM_PV_REASON_PAGE_NOT_PRESENT it behaves like an exception.
Ok.
There seem to be a bug in kvm_async_pf_task_wait().
Pass the numa node id set in the Scsi_Host on to blk_init_queue_node
in order to keep all allocations local to the numa node the device is
closest to.
Reviewed-by: Bart Van Assche bvanass...@acm.org
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/scsi/scsi_lib.c |3 ++-
1 files
Reviewed-by: Bart Van Assche bvanass...@acm.org
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/scsi/sd.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 12f6fdf..a5dae6b 100644
--- a/drivers/scsi/sd.c
+++
Hi,
This patch set makes memory allocations for data structures used in
the I/O path more numa friendly by allocating them from the same numa
node as the storage device. I've only converted a handful of drivers
at this point. My testing is limited by the hardware I have on hand.
Using these
Reviewed-by: Bart Van Assche bvanass...@acm.org
Signed-off-by: Jeff Moyer jmo...@redhat.com
---
drivers/scsi/scsi.c | 16 ++--
1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 2936b44..1750702 100644
---
On Tue, 27 Nov 2012 14:45:13 +0800
Jason Wang jasow...@redhat.com wrote:
On 11/27/2012 01:37 AM, Stephen Hemminger wrote:
On Mon, 26 Nov 2012 15:56:52 +0800
Jason Wang jasow...@redhat.com wrote:
Some deivces do not free the old tx skbs immediately after it has been sent
(usually in tx
2012/11/27 Gleb Natapov g...@redhat.com:
On Tue, Nov 27, 2012 at 04:56:30PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
For KVM_PV_REASON_PAGE_NOT_PRESENT it behaves like an exception.
Ok.
There seem to be a bug in kvm_async_pf_task_wait(). Using
On Thu, 2012-11-15 at 09:49 +0100, Jiri Slaby wrote:
After commit TTY: move tty buffers to tty_port, the tty buffers are
not freed in some drivers. This is because tty_port_destructor is not
called whenever a tty_port is freed. This was an assumption I counted
with but was unfortunately
Lukas Czerner lczer...@redhat.com writes:
Currently there is not limitation of number of requests in the loop bio
list. This can lead into some nasty situations when the caller spawns
tons of bio requests taking huge amount of memory. This is even more
obvious with discard where
On Tue, Nov 27, 2012 at 05:48:18PM +0100, Frederic Weisbecker wrote:
2012/11/27 Paul E. McKenney paul...@linux.vnet.ibm.com:
On Tue, Nov 27, 2012 at 04:56:30PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
For KVM_PV_REASON_PAGE_NOT_PRESENT it behaves like an
On Tue, Nov 27, 2012 at 05:51:12PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
On Tue, Nov 27, 2012 at 04:56:30PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
For KVM_PV_REASON_PAGE_NOT_PRESENT it behaves like an exception.
On Tue, Nov 27, 2012 at 11:31:11AM -0500, Sasha Levin wrote:
A recent patch series has moved hashtable initialization to when the net
struct is initialized.
When injecting faults, we tried accessing the hashtables even if the struct
wasn't really initialized (nfsd wasn't in use) - this
On Tue, Nov 27, 2012 at 11:52:09AM -0500, Peter Hurley wrote:
On Thu, 2012-11-15 at 09:49 +0100, Jiri Slaby wrote:
After commit TTY: move tty buffers to tty_port, the tty buffers are
not freed in some drivers. This is because tty_port_destructor is not
called whenever a tty_port is freed.
On Tue, Nov 27, 2012 at 01:09:46PM +0100, Jens Axboe wrote:
On 2012-11-27 01:35, Laine Walker-Avina wrote:
Hi all,
We are experiencing an issue with doing direct IO to a NVMe device I'm
helping to develop. Every so often, the physical address given by
sg_dma_address() is aligned to
On 11/27/2012 12:01 PM, J. Bruce Fields wrote:
On Tue, Nov 27, 2012 at 11:31:11AM -0500, Sasha Levin wrote:
A recent patch series has moved hashtable initialization to when the net
struct is initialized.
When injecting faults, we tried accessing the hashtables even if the struct
wasn't
Krzysztof, you've fixed a bunch of races... but I think there's one
still left.
An ATM driver will often have code like this, which gets called from
arbitrary contexts:
if (vcc-pop)
vcc-pop(vcc, skb);
Now, what happens if pppoatm_send(vcc, NULL) happens after the address
On 11/26/2012 11:33 PM, Terje Bergström wrote:
On 27.11.2012 01:39, Stephen Warren wrote:
Clock names shouldn't be passed in platform data; instead, clk_get()
should be passed the device object and device-relative (i.e. not global)
clock name. I expect if the driver is fixed to make this
On Tue, Nov 27, 2012 at 10:37:46AM +0800, Shan Wei wrote:
From: Shan Wei davids...@tencent.com
commit cf4ca4874fc45 removed the definition of NIPQUAD and NIPQUAD_FMT,
and NIP6 also is out of date.
Because DEBUG_SDU is not defined in gdm_wimax.h, no error message when
compiling
this
On Tue, Nov 27, 2012 at 10:53:57AM +0100, Sebastian Andrzej Siewior wrote:
On Wed, Nov 21, 2012 at 02:04:26PM +, Alan Cox wrote:
I don't see any problems in my testcase.
This looks fine to me as by the time we call tty_ldisc_release we have
already set TTY_CLOSING on both sides.
On Tue, Nov 27, 2012 at 10:14:33AM +0400, Ilya Zykov wrote:
Sorry. More correct.
In what way? Should I wait for the 6th version? :)
thanks,
greg k-h
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo
On Tue, 2012-11-27 at 09:04 -0800, Greg Kroah-Hartman wrote:
On Tue, Nov 27, 2012 at 11:52:09AM -0500, Peter Hurley wrote:
On Thu, 2012-11-15 at 09:49 +0100, Jiri Slaby wrote:
After commit TTY: move tty buffers to tty_port, the tty buffers are
not freed in some drivers. This is because
Memory leak was caused by jumping to the wrong exit label. So, it is good time
to improve misleading label names too.
Signed-off-by: Vitalii Demianets vi...@nppfactor.kiev.ua
---
drivers/uio/uio_pdrv_genirq.c | 21 +++--
1 files changed, 11 insertions(+), 10 deletions(-)
diff
On 11/27/2012 7:28 AM, Rafal Krypa wrote:
Special file /smack/revoke-subject will silently accept labels that are not
present on the subject label list. Nothing has to be done for such labels,
as there are no rules for them to revoke.
Targeted for git://git.gitorious.org/smack-next/kernel.git
On 11/27/2012 7:29 AM, Rafal Krypa wrote:
This fixes audit logs for granting or denial of permissions to show
information about transmute bit.
Targeted for git://git.gitorious.org/smack-next/kernel.git
I will queue this for 3.9 as I've just submitted the 3.8 Smack
changes.
Signed-off-by:
2012/11/27 Gleb Natapov g...@redhat.com:
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 4180a87..636800d 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -113,7 +113,7 @@ void kvm_async_pf_task_wait(u32 token)
int cpu, idle;
cpu =
Forgive me if I'm being too repetitious as I think some of this has been
mentioned in the past.
We (and by we I mean the Ethernet part and driver) can only change the
advertised availability of a larger MaxPayloadSize. The size is negotiated by
both sides of the link when the link is
No need to memset() this when we just copy over it on the next line.
Signed-off-by: Dan Carpenter dan.carpen...@oracle.com
diff --git a/drivers/scsi/csiostor/csio_lnode.c
b/drivers/scsi/csiostor/csio_lnode.c
index 551959e..8b54976 100644
--- a/drivers/scsi/csiostor/csio_lnode.c
+++
On 11/27/2012 12:06 PM, Bryan Schumaker wrote:
On 11/27/2012 12:01 PM, J. Bruce Fields wrote:
On Tue, Nov 27, 2012 at 11:31:11AM -0500, Sasha Levin wrote:
A recent patch series has moved hashtable initialization to when the net
struct is initialized.
When injecting faults, we tried accessing
Both WM5102 and WM5110 support haptics, register the device.
Signed-off-by: Mark Brown broo...@opensource.wolfsonmicro.com
---
drivers/mfd/arizona-core.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 5e4e9c5..8572dfd 100644
On Tue, Nov 27, 2012 at 05:16:32PM +, David Woodhouse wrote:
Krzysztof, you've fixed a bunch of races... but I think there's one
still left.
An ATM driver will often have code like this, which gets called from
arbitrary contexts:
if (vcc-pop)
vcc-pop(vcc, skb);
The following three patches are intended to introduce in-place
modification of Smack rules. Until now Smack supported only
overwriting of existing rules. To change permitted access for a given
subject and object, user had to read list of rules to get current
accesses, modify it and write modified
Targeted for git://git.gitorious.org/smack-next/kernel.git
Signed-off-by: Rafal Krypa r.kr...@samsung.com
---
security/smack/smackfs.c | 50 +++---
1 file changed, 20 insertions(+), 30 deletions(-)
diff --git a/security/smack/smackfs.c
The global rule list was optimized and changed into two-level list some
time ago. But the master list remained, serving as data source for reading
/smack/load and /smack/load2. It contained all the same information as the
new two-level list, duplicating all global rules.
This patch removes the
Rule modifications are enabled via /smack/change-rule. Format is as follows:
Subject Object rwaxt rwaxt
First two strings are subject and object labels up to 255 characters.
Third string contains permissions to enable.
Fourth string contains permissions to disable.
All unmentioned permissions
On Tue, Nov 27, 2012 at 4:09 AM, Jens Axboe ax...@kernel.dk wrote:
On 2012-11-27 01:35, Laine Walker-Avina wrote:
Hi all,
We are experiencing an issue with doing direct IO to a NVMe device I'm
helping to develop. Every so often, the physical address given by
sg_dma_address() is aligned to
On Tue, Nov 27, 2012 at 06:30:32PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 4180a87..636800d 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -113,7 +113,7 @@ void
On Tue, Nov 27, 2012 at 9:05 AM, Matthew Wilcox wi...@linux.intel.com wrote:
Laine, when this occurs, what is the alignment of 'offset' in the sg
entry you're looking at? If userspace is passing in an unaligned address,
I don't think there's anything we do to try to align it.
I thought this
On Mon, Nov 26, 2012 at 11:57 AM, Mike Turquette mturque...@ti.com wrote:
Quoting Russ Dill (2012-11-26 11:20:09)
The helper functions that access the opaque struct clk should
not be marked inline since they are contained in clk.c, but expected
to be used by other compilation units. This
Since commit 89c8d91e31f2 (tty: localise the lock) I see a dead lock
in one of my dummy_hcd + g_nokia test cases. The first run one was usually
okay, the second often resulted in a splat by lockdep and the third was
usually a dead lock.
Lockdep complained about tty-hangup_work and tty-legacy_mutex
On Tue, 2012-11-27 at 18:39 +0100, Krzysztof Mazur wrote:
Yes, I missed that one - it's even worse, I introduced that bug
in [PATCH 1/7] atm: detach protocol before closing vcc. Before that
patch that scenario shouldn't happen because vcc was closed before
calling pppoatm_send(vcc, NULL) -
On Tue, 2012-11-27 at 17:32 +, Fujinaka, Todd wrote:
Forgive me if I'm being too repetitious as I think some of this has
been mentioned in the past.
We (and by we I mean the Ethernet part and driver) can only change the
advertised availability of a larger MaxPayloadSize. The size is
2012/11/27 Gleb Natapov g...@redhat.com:
On Tue, Nov 27, 2012 at 06:30:32PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 4180a87..636800d 100644
--- a/arch/x86/kernel/kvm.c
+++
On Tue, Nov 27, 2012 at 7:04 AM, Mark Langsdorf
mark.langsd...@calxeda.com wrote:
The highbank clock will glitch with the current code if the
clock rate is reset without relocking the PLL. Program the PLL
correctly to prevent glitches.
Signed-off-by: Mark Langsdorf mark.langsd...@calxeda.com
On 11/26/2012 11:10 AM, David Brown wrote:
On Fri, Nov 23, 2012 at 10:26:25PM -0200, Cesar Eduardo Barros wrote:
Added by commit 8a5700c (add drivers/platform/msm to MSM subsystem) in
2011, but I could not find any trace of that directory being ever added
to the repository.
Cc: Kenneth
On 11/21/2012 08:08 PM, Brian Norris wrote:
On Wed, Nov 21, 2012 at 3:42 PM, Nathan Williams nat...@traverse.com.au
wrote:
Loading cs553x_nand with Hynix H27U1G8F2BTR NAND flash causes this bug:
kernel BUG at drivers/mtd/nand/nand_base.c:3345!
...
Initialising ecc.strength before the call
Thanks for the clarification. I was just going by the PCIe spec, which says the
lowest value of both ends is used, and I figured SOMETHING had to be looking at
that and doing some sort of negotiation. I'm no BIOS guy, so I'm not sure
what's actually going on, whether something walks the PCIe
On 11/27/2012 9:40 AM, Rafal Krypa wrote:
The following three patches are intended to introduce in-place
modification of Smack rules. Until now Smack supported only
overwriting of existing rules. To change permitted access for a given
subject and object, user had to read list of rules to get
Hugh,
We had a user report hitting the BUG_ON at the end of shmem_evict_inode.
I see in 3.7 you changed this to a WARN instead.
Does the trace below match the one you described chasing in commit
0f3c42f522dc1ad7e27affc0a4aa8c790bce0a66 ?
Full report at
On Tue, Nov 27, 2012 at 06:02:29PM +, David Woodhouse wrote:
On Tue, 2012-11-27 at 18:39 +0100, Krzysztof Mazur wrote:
Yes, I missed that one - it's even worse, I introduced that bug
in [PATCH 1/7] atm: detach protocol before closing vcc. Before that
patch that scenario shouldn't
Hello,
I'm just investigating why a user space program has a rather large
VmSize, but small VmRSS size. Looking into /proc/$pid/smaps I notice
several areas with an size of about 64MB, but otherwise that area is
unused. So far I did not find a way how to reproduce that with malloc()
calls.
On 11/26/2012 10:25 PM, Stephen Rothwell wrote:
Hi all,
Changes since 20121126:
on i386:
drivers/media/v4l2-core/videobuf2-dma-contig.c:743:16: error:
'vb2_dc_get_dmabuf' undeclared here (not in a function)
Full randconfig file is attached.
--
~Randy
#
# Automatically generated
On Mon, Nov 26, 2012 at 05:19:01PM -0700, Toshi Kani wrote:
Consider the following sequence of operations for a hotplugged memory
device:
1. echo PNP0C80:XX /sys/bus/acpi/drivers/acpi_memhotplug/unbind
2. echo 1 /sys/bus/pci/devices/PNP0C80:XX/eject
If we don't offline/remove
On Wed, 2012-11-14 at 02:25 +0100, Stefan Richter wrote:
On Nov 13 Peter Hurley wrote:
On Tue, 2012-11-13 at 00:33 +0100, Stefan Richter wrote:
On Nov 02 Peter Hurley wrote:
+2. MAX_ASYNC_PAYLOAD needs to be publicly exposed by core/ohci
+ - otherwise how will this driver know the
Hi Toshi,
On Mon, Nov 26, 2012 at 05:10:21PM -0700, Toshi Kani wrote:
On Fri, 2012-11-23 at 18:50 +0100, Vasilis Liaskovitis wrote:
This function should be registered for devices that need to execute some
non-acpi related action in order to be safely removed. If this function
returns zero,
On Tue, Nov 27, 2012 at 06:02:29PM +, David Woodhouse wrote:
I'm not running with that patch. This bug exists for br2684 even before
it, and I think also for pppoatm.
Did you use your atm: br2684: Fix excessive queue bloat patch?
With that patch for pppoatm the
Hi Tejun,
On 11/26, Tejun Heo wrote:
I'm wondering why cpuset_cpus_allowed_fallback() is necessary. This
is called from, e.g., try_to_wake_up()-select_task_rq() when none of
the cpus in -cpus_allowed is useable. The cpuset callback invokes
do_set_cpus_allowed() w/ the cpuset's
On 11/26/2012 11:11 PM, Peter Hurley wrote:
Use WARN() as intended.
Signed-off-by: Peter Hurley pe...@hurleysoftware.com
Reported-by: Randy Dunlap rdun...@infradead.org
Acked-by: Randy Dunlap rdun...@infradead.org
Thanks.
---
drivers/staging/fwserial/dma_fifo.c | 5 +
1 file
On 27.11.2012 21:24, Greg Kroah-Hartman wrote:
On Tue, Nov 27, 2012 at 10:14:33AM +0400, Ilya Zykov wrote:
Sorry. More correct.
In what way? Should I wait for the 6th version? :)
thanks,
greg k-h
No, if only you will accept:
[PATCH]tty: Incorrect use tty_ldisc_flush() in TTY
Signed-off-by: Mark Brown broo...@opensource.wolfsonmicro.com
---
drivers/regulator/core.c |4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 3db1e01..b701352 100644
--- a/drivers/regulator/core.c
+++
On Tue, 27 Nov 2012 18:02:29 +
David Woodhouse dw...@infradead.org wrote:
In solos-pci at least, the ops-close() function doesn't flush all
pending skbs for this vcc before returning. So can be a tasklet
somewhere which has loaded the address of the vcc-pop function from one
of them, and
On Tuesday, November 27, 2012 09:04:28 AM Mark Langsdorf wrote:
This patch series adds cpufreq support for the Calxeda
ECX-1000 (highbank) SoCs. The driver is based on the
cpufreq-cpu0 driver. Because of the unique way that
highbank uses the EnergyCore Management Engine to manage
voltages,
On Mon, 26 Nov 2012 15:27:25 -0800
Joe Perches j...@perches.com wrote:
On Mon, 2012-11-26 at 06:37 -0800, Jacob Pan wrote:
Intel PowerClamp driver performs synchronized idle injection across
all online CPUs. The goal is to maintain a given package level
C-state ratio.
trivial notes:
Hello again
Playing with cpu cgroups, I've found that performance of various workloads
running inside cgroups can be significantly improved by increasing sched load
resolution and that this improvement has already been committed to the kernel
(c8b281161dfa4bb5d5be63fb036ce19347b88c63).
On Wednesday, November 14, 2012 05:56:30 PM Julius Werner wrote:
Many cpuidle drivers measure their time spent in an idle state by
reading the wallclock time before and after idling and calculating the
difference. This leads to erroneous results when the wallclock time gets
updated by another
Od: Dr Andrew Abbott
Zasebno mobilnega telefona: +447035950904
Zdravo prijatelj,
Jaz sem Dr Andrew Abbott vodja računovodstvo / revizija za Credit Suisse Bank
One Cabot Square, London EC14 4QJ, Anglija. Sem stik z vami v zvezi s poslovnim
predlogom, da bo še ogromno koristi za obe strani in
No, if only you will accept:
[PATCH]tty: Incorrect use tty_ldisc_flush() in TTY drivers.
It can be done another way, simple revert:
'tty: fix IRQ45: nobody cared'
commit 7b292b4bf9a9d6098440d85616d6ca4c608b8304
NAK that revert - that swaps a minor glitch you've discovered that does
want
On Tue, 27 Nov 2012 18:00:10 +0800
Wen Congyang we...@cn.fujitsu.com wrote:
The patch-set was divided from following thread's patch-set.
https://lkml.org/lkml/2012/9/5/201
The last version of this patchset:
https://lkml.org/lkml/2012/11/1/93
As we're now at -rc7 I'd prefer to take
On Tue, Nov 27, 2012 at 07:12:40PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
On Tue, Nov 27, 2012 at 06:30:32PM +0100, Frederic Weisbecker wrote:
2012/11/27 Gleb Natapov g...@redhat.com:
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index
On Tuesday, November 27, 2012 11:27:41 AM Andrew Morton wrote:
On Tue, 27 Nov 2012 18:00:10 +0800
Wen Congyang we...@cn.fujitsu.com wrote:
The patch-set was divided from following thread's patch-set.
https://lkml.org/lkml/2012/9/5/201
The last version of this patchset:
This patch makes all changes propagate down in hierarchy respecting when
possible local configurations.
Behavior changes will clean up exceptions in all the children except when the
parent changes the behavior from allow to deny and the child's behavior was
already deny, in which case the local
In the following patches, device_cgroup structure will have two sets of
behavior and exceptions list (actual one, another with the local settings)
so rework the functions to use exception list, not a device_cgroup.
Cc: Tejun Heo t...@kernel.org
Cc: Serge Hallyn serge.hal...@canonical.com
On Fri, Nov 23, 2012 at 10:12:13AM +0100, Lothar Waßmann wrote:
Due to a broken make rule, sound/soc/fsl/imx-pcm-dma.c or
sound/soc/fsl/imx-pcm-fiq.c (whatever is selected via Kconfig) will
not be compiled into imx-pcm.o when building as module, i.e.:
CONFIG_SND_SOC_IMX_PCM=m
On Fri, Nov 23, 2012 at 10:12:13AM +0100, Lothar Waßmann wrote:
Due to a broken make rule, sound/soc/fsl/imx-pcm-dma.c or
sound/soc/fsl/imx-pcm-fiq.c (whatever is selected via Kconfig) will
not be compiled into imx-pcm.o when building as module, i.e.:
CONFIG_SND_SOC_IMX_PCM=m
Hi Benjamin,
On Fri, Nov 23, 2012 at 04:31:24PM +0100, Benjamin Tissoires wrote:
This just refactors the allocation of hid_input.
I think breaks out the allocation would be a more appropriate description.
No semantic changes.
Signed-off-by: Benjamin Tissoires benjamin.tissoi...@gmail.com
On Fri, 23 Nov 2012, Benjamin Tissoires wrote:
This just refactors the allocation of hid_input.
No semantic changes.
Signed-off-by: Benjamin Tissoires benjamin.tissoi...@gmail.com
Fine by me, thanks.
---
drivers/hid/hid-input.c | 61
+++--
On Tue, Nov 27, 2012 at 09:05:30AM +0900, Kamezawa Hiroyuki wrote:
(2012/11/26 22:18), Michal Hocko wrote:
[CCing also Johannes - the thread started here:
https://lkml.org/lkml/2012/11/21/497]
On Mon 26-11-12 01:38:55, azurIt wrote:
This is hackish but it should help you in this case.
On 11/27/2012 10:12 AM, Thomas Petazzoni wrote:
Dear Mark Langsdorf,
On Tue, 27 Nov 2012 09:04:32 -0600, Mark Langsdorf wrote:
+int ipc_transmit(u32 *data);
ipc_transmit() looks to me like a way to generic name to be exposed to
the entire kernel.
Good point. Changed to
The recent commit ARM: EXYNOS: add support for EXYNOS5440 SoC broke
support for exynos5250 because of_machine_is_compatible() was used too
early in the boot process. It also probably meant that the exynos5440
failed to use the proper iotable. Switch to use
of_flat_dt_is_compatible() in both of
2012/11/27 Viresh Kumar viresh.ku...@linaro.org:
On 27 November 2012 14:10, Lee Jones lee.jo...@linaro.org wrote:
I haven't seen this in any of SPEAr boards i have worked on. Maybe Rabin
would have, that's why he added that part of code :)
@Rabin/Linus: Do you remember why have you added this
On Sat, 2012-11-03 at 20:53 -0400, Sasha Levin wrote:
On 11/03/2012 07:06 PM, Sasha Levin wrote:
On 11/03/2012 11:55 AM, Jiri Slaby wrote:
On 11/03/2012 03:03 AM, Sasha Levin wrote:
On 11/02/2012 12:18 PM, Jiri Slaby wrote:
On 11/02/2012 05:07 PM, Sasha Levin wrote:
On Fri, Nov 2, 2012
The highbank clock will glitch with the current code if the
clock rate is reset without relocking the PLL. Program the PLL
correctly to prevent glitches.
Signed-off-by: Mark Langsdorf mark.langsd...@calxeda.com
Signed-off-by: Rob Herring rob.herr...@calxeda.com
Acked-by: Mike Turquette
This patch is withdrawn due to a need for severe rework.
Changes from v4
Withdrawn.
Changes from v3, v2
None.
Changes from v1
Implemented a simple round-up algorithm instead of the over/under
method that could cause errors on Intel processors with boost mode.
--
To
This patch series adds cpufreq support for the Calxeda
ECX-1000 (highbank) SoCs. The driver is based on the
cpufreq-cpu0 driver. Because of the unique way that
highbank uses the EnergyCore Management Engine to manage
voltages, it was not possible to use the cpufreq-cpu0 driver.
--Mark Langsdorf
From: Rob Herring rob.herr...@calxeda.com
Signed-off-by: Rob Herring rob.herr...@calxeda.com
Signed-off-by: Mark Langsdorf mark.langsd...@calxeda.com
---
Changes from v4, v5
None.
Changes from v3
No longer setting *clk to NULL in twd_get_clock().
Changes from v2
Turned the
Highbank processors depend on the external ECME to perform voltage
management based on a requested frequency. Communication between the
A9 cores and the ECME happens over the pl320 IPC channel.
Signed-off-by: Mark Langsdorf mark.langsd...@calxeda.com
Cc: devicetree-disc...@lists.ozlabs.org
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