Hi,
you mention that after creating a new user namespace you at first have
all capabilities in the new ns. You don't explicitly mention (or I
missed it - I did see the mention of securebits) that if you want to
keep those capabilities after doing an exec, you need to first have
something mapped t
On Fri, 15 Mar 2013, Greg KH wrote:
> > > I have the same problem on my Lenovo T500. I think the graphics card is
> > > involved.
> > >
> > > This laptop has "hybrid graphics" - one Intel GMA 4500MHD and one ATI
> > > Mobility Radeon HD 3650. When I boot with the Intel card, I get "irq 16:
> > >
NVIDIA's Tegra SoC allows read/write of controller register only
if controller clock is enabled. System hangs if read/write happens
to registers without enabling clock.
clk_prepare_enable() can be fail due to unknown reason and hence
adding check for return value of this function. If this function
On Fri, Mar 15, 2013 at 02:33:13PM +0100, Jiri Kosina wrote:
> On Fri, 15 Mar 2013, Harald Arnesen wrote:
>
> > I have the same problem on my Lenovo T500. I think the graphics card is
> > involved.
> >
> > This laptop has "hybrid graphics" - one Intel GMA 4500MHD and one ATI
> > Mobility Radeon H
Signed-off-by: Paul Bolle
---
Entirely untested.
include/linux/iio/gyro/itg3200.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/iio/gyro/itg3200.h b/include/linux/iio/gyro/itg3200.h
index c53f169..2a82085 100644
--- a/include/linux/iio/gyro/itg3200.h
+++ b/inc
Dave,
Please pull these fixes for the 3.9 stream.
On the NFC bits, Samuel says:
"With this one we have:
- A fix for properly decreasing socket ack log.
- A timer and works cleanup upon NFC device removal.
- A monitoroing socket cleanup round from llcp_socket_release.
- A proper error report to
This patch tries to introduce a very simple and scale way to invalid all
mmio sptes - it need not walk any shadow pages and hold mmu-lock
KVM maintains a global mmio invalid generation-number which is stored in
kvm->arch.mmio_invalid_gen and every mmio spte stores the current global
generation-num
Store the generation-number into bit3 ~ bit11 and bit52 ~ bit61, totally
19 bits can be used, it should be enough for nearly all most common cases
In this patch, the generation-number is always 0, it will be changed in
the later patch
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/mmu.c
Let mmio spte only use bit62 and bit63 on upper 32 bits, then bit 52 ~ bit 61
can be used for other purposes
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/vmx.c |4 ++--
arch/x86/kvm/x86.c |8 +++-
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/a
This reverts commit 95b0430d1a53541076ffbaf453f8b49a547cceba.
Will use a better way to zap all mmio shadow pages
Signed-off-by: Xiao Guangrong
---
arch/x86/include/asm/kvm_host.h |1 -
arch/x86/kvm/mmu.c |3 ---
2 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/
This reverts commit 982b3394dd23eec6e5a2f7871238435a167b63cc.
This way is not scale, will use a simple and scale way to zap all
mmio sptes later
Signed-off-by: Xiao Guangrong
---
arch/x86/include/asm/kvm_host.h |1 -
arch/x86/kvm/mmu.c | 18 --
arch/x86/kvm/x86
The current way is holding hot mmu-lock and walking all shadow pages, this
is not scale. This patchset tries to introduce a very simple and scale way
to fast invalid all mmio sptes - it need not walk any shadow pages and hold
any locks.
The idea is simple:
KVM maintains a global mmio invalid gener
Add clk_rate parameter to platform data. If supplied, the
NOP phy driver will program the clock to that rate during probe.
Also add 2 flags, needs_vcc and needs_reset.
If the flag is set and the regulator couldn't be found
then the driver will bail out with -EPROBE_DEFER.
Signed-off-by: Roger Qua
Commit 20259849bb1ac1ffb0156eb359810e8b99cb644d ("VMCI: Some header and
config files.") readded this Makefile line. Remove it again.
Signed-off-by: Paul Bolle
---
Bravely untested.
drivers/misc/Makefile | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/misc/Makefile b/drivers/misc/Make
2013/3/15 Stephen Smalley :
> f is truly a regular file and not a symlink pointing to a regular file?
f is a truly regular file.
> before_t and after_t are both defined in the policy?
Only before_t was defined in the policy.
When I define after_t in the policy, both commands return the same
labe
Add platform device and data for 'nop-usb-xceiv'. This will be used
as PHY for HS USB port 1, so provide binding information for it.
Get rid of managing the PHY clock as it will be done by the PHY driver.
For that to work we create a clock alias that links the PHY clock name
to the PHY device name
This helper allows board support code to add the PHY's
VCC and RESET regulators which are GPIO controlled.
It also links the "vcc" and "reset" supplies to the
PHY's device ID that is supplied in the struct usbhs_phy_data
argument.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/usb-host.c
Add platform device for 'nop-usb-xceiv'. This will be used as a
PHY for HS USB Port 2, so provide binding information for it.
Use usbhs_init_phys() to register the PHY's VCC and RESET
regulators.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-omap3beagle.c | 44 +++
Add 2 platform devices for 'nop-usb-xceiv'. These will be used
as PHYs for HS USB ports 1 and 2 so provide binding information
for them.
Use usbhs_init_phys() to register the PHY's RESET regulators.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-3630sdp.c | 48
Add 2 platform devices for 'nop-usb-xceiv'. These will be used as a
PHY for HS USB Port 1 and 2, so provide binding information for them.
Use usbhs_init_phys() to register the PHY's RESET regulators.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-am3517evm.c | 41 +
Add 2 platform devices for 'nop-usb-xceiv'. These will be used
as PHYs for HS USB ports 1 and 2 so provide binding information
for them.
Use usbhs_init_phys() to register the PHY's RESET regulators.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-cm-t3517.c | 45 +++
Add platform device for 'nop-usb-xceiv'. This will be used as a
PHY for HS USB Port 1, so provide binding information for it.
Signed-off-by: Roger Quadros
Acked-by: Felipe Balbi
---
arch/arm/mach-omap2/board-devkit8000.c | 20
1 files changed, 12 insertions(+), 8 deletion
fix this warning :
sparse: symbol 'nv10_fence_context_new' was not declared. Should it be static?
Signed-off-by: Laurent Navet
---
drivers/gpu/drm/nouveau/nouveau_fence.h |1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h
b/drivers/gpu/drm/nouveau/nou
Add platform device for 'nop-usb-xceiv'. This will be used as a
PHY for HS USB Port 1, so provide binding information for it.
Use usbhs_init_phys() to register the PHY's VCC and RESET
regulators.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-am3517crane.c | 38 +++
Add 2 platform devices for 'nop-usb-xceiv'. These will be used
as PHYs for HS USB ports 1 and 2 so provide binding information
for them.
Use usbhs_init_phys() to register the PHY's RESET regulators.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-3430sdp.c | 47
Use usbhs_init_phys() to register the PHY's VCC and RESET
regulators.
The VCC and RESET will then be managed by the PHY driver.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-omap4panda.c | 37 +--
1 files changed, 11 insertions(+), 26 deletions(-)
dif
Add platform device for 'nop-usb-xceiv'. This will be used as a
PHY for HS USB Port 2, so provide binding information for it.
Use usbhs_init_phys() to register the PHY's RESET regulator.
VAUX2 supplies the PHY's VCC.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-omap3evm.c | 41 +
Add platform device for 'nop-usb-xceiv'. This will be used as a
PHY for HS USB Port 2, so provide binding information for it.
Use usbhs_init_phys() to register the PHY's RESET regulator.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-overo.c | 32 ++--
Add platform device for 'nop-usb-xceiv'. This will be used as a
PHY for HS USB Port 2, so provide binding information for it.
Use usbhs_init_phys() to register the PHY's RESET regulator.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-zoom.c | 32 ++--
1
Provide the RESET and Power regulators for the USB PHY,
the USB Host port mode and the PHY device.
Also provide pin multiplexer information for the USB host
pins.
CC: Benoît Cousson
Signed-off-by: Roger Quadros
---
arch/arm/boot/dts/omap4-panda.dts | 56 +
Add platform device for 'nop-usb-xceiv'. This will be used as a
PHY for HS USB Port 2, so provide binding information for it.
Use usbhs_init_phys() to register the PHY's RESET regulator.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-omap3stalker.c | 29 ++-
Add 2 platform devices for 'nop-usb-xceiv'. These will be used as a
PHY for HS USB Ports 1 and 2, so provide binding information for them.
Use usbhs_init_phys() to register the PHY's RESET regulator.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-omap3touchbook.c | 38
Add platform device for 'nop-usb-xceiv'. This will be used as a
PHY for HS USB Port 2, so provide binding information for it.
Use usbhs_init_phys() to register the PHY's RESET regulator.
VAUX2 supplies the PHY's VCC.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-omap3pandora.c |
Add 2 platform devices for 'nop-usb-xceiv'. These will be used
as PHYs for HS USB ports 1 and 2 so provide binding information
for them.
Use usbhs_init_phys() to register the PHY's RESET regulators.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-igep0020.c | 66 +++
Adds device nodes for HS USB Host module, TLL module,
OHCI and EHCI controllers.
CC: Benoît Cousson
Signed-off-by: Roger Quadros
---
arch/arm/boot/dts/omap3.dtsi | 31 +++
1 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap3.dtsi
Provide RESET and Power regulators for the USB PHY,
the USB Host port mode and the PHY device.
Also provide pin multiplexer information for USB host
pins.
CC: Benoît Cousson
Signed-off-by: Roger Quadros
---
arch/arm/boot/dts/omap3-beagle.dts | 71
1 files
Adds device nodes for HS USB Host module, TLL module,
OHCI and EHCI controllers.
CC: Benoît Cousson
Signed-off-by: Roger Quadros
---
arch/arm/boot/dts/omap4.dtsi | 30 ++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap4.dtsi b
Add 2 platform devices for 'nop-usb-xceiv'. These will be used
as PHYs for HS USB ports 1 and 2 so provide binding information
for them.
Use usbhs_init_phys() to register the PHY's RESET regulators.
Signed-off-by: Roger Quadros
---
arch/arm/mach-omap2/board-cm-t35.c | 45 +
Hi Tony,
These patches provide the SoC side code required to support
the changes in the OMAP USB Host drivers done in [1], [2] & [3].
Device tree support is added for Beagleboard and Panda.
NOTE: The first patch needs to be shared between the
OMAP tree and Felipe's USB tree.
v2:
- Added helper
On Fri, 15 Mar 2013, Jiri Kosina wrote:
> > I have the same problem on my Lenovo T500. I think the graphics card is
> > involved.
> >
> > This laptop has "hybrid graphics" - one Intel GMA 4500MHD and one ATI
> > Mobility Radeon HD 3650. When I boot with the Intel card, I get "irq 16:
> > nobody c
On Fri, Mar 15, 2013 at 9:46 PM, Oleg Nesterov wrote:
> On 03/15, Ming Lei wrote:
>>
>> On Fri, Mar 15, 2013 at 12:24 AM, Oleg Nesterov wrote:
>> > static inline int atomic_inc_unless_negative(atomic_t *p)
>> > {
>> > int v, v1;
>> > - for (v = 0; v >= 0; v = v1) {
>> > + fo
From: Lad, Prabhakar
add support for V4L2 video display to DM365 EVM.
Support for SD and ED modes is provided, along with Composite
and Component outputs.
Signed-off-by: Lad, Prabhakar
---
arch/arm/mach-davinci/board-dm365-evm.c | 164 ++-
1 files changed, 163 inse
From: Lad, Prabhakar
Create platform devices for various video modules like venc,osd,
vpbe and v4l2 driver for dm365.
Signed-off-by: Lad, Prabhakar
---
arch/arm/mach-davinci/board-dm365-evm.c |4 +-
arch/arm/mach-davinci/davinci.h |2 +-
arch/arm/mach-davinci/dm365.c
From: Lad, Prabhakar
This patch series enables VPBE display driver on DM365.
This patch is work on on following pull request from Hans
http://davinci-linux-open-source.1494791.n2.nabble.com/GIT-PULL-FOR-v3-10-tvp7002-davinci-blackfin-legacy-cleanups-td7582451.html
Changes for v6:
1: Fixed revie
* Paul Bolle (pebo...@tiscali.nl) wrote:
> The tracepoint sample code got removed. Remove a few lines on its usage
> too.
>
> Signed-off-by: Paul Bolle
Thanks!
Acked-by: Mathieu Desnoyers
> ---
> Documentation/trace/tracepoints.txt | 15 ---
> 1 file changed, 15 deletions(-)
>
>
Hillf Danton wrote:
> On Fri, Mar 15, 2013 at 9:50 PM, Kirill A. Shutemov
> wrote:
> > Hillf Danton wrote:
> >> On Fri, Mar 15, 2013 at 9:23 PM, Kirill A. Shutemov
> >> wrote:
> >> > Hillf Danton wrote:
> >> >> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
> >> >> wrote:
> >> >> > +
On Fri, Mar 15, 2013 at 09:26:26AM +0800, Shuge wrote:
> 于 2013年03月14日 22:05, Greg KH 写道:
> >On Thu, Mar 14, 2013 at 09:51:34PM +0800, Shuge wrote:
> >>Hi all,
> >> When the kernel printk too many log, the cpu is failed to come online.
> >>The problem is this:
> >>For example, cpu0 bring up cpu
Linus,
The following changes since commit 69a4cfdd444d1fe5c24d29b3a063964ac165d2cd:
ALSA: ice1712: Initialize card->private_data properly (2013-03-07 15:38:58
+0100)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-3.9
for yo
On Fri, Mar 15, 2013 at 03:13:34PM +1100, Stephen Rothwell wrote:
> Hi Greg,
>
> Today's linux-next merge of the staging tree got a conflict in
> drivers/staging/ccg/f_fs.c between commit 7f78e0351394 ("fs: Limit
> sys_mount to only request filesystem modules") from Linus' tree and
> commit 515e6d
On Fri, Mar 15, 2013 at 04:41:41PM +0800, Simon Jeons wrote:
> >This is really an old kernel and also a distribution one which might
> >contain a lot of patches on top of the core kernel. I would suggest to
> >contact Redhat or try to reproduce the issue with the vanilla and
>
> What's the meaning
On Fri, Mar 15, 2013 at 03:36:38PM +0100, Nicolas Ferre wrote:
> On 02/20/2013 05:26 PM, Pawel Wieczorkiewicz :
> > From: Pawel Wieczorkiewicz
> >
> > Index of atmel_ports[ATMEL_MAX_UART] should be smaller
> > than ATMEL_MAX_UART.
> >
> > Signed-off-by: Pawel Wieczorkiewicz
>
> Acked-by: Nicol
The tracepoint sample code got removed. Remove a few lines on its usage
too.
Signed-off-by: Paul Bolle
---
Documentation/trace/tracepoints.txt | 15 ---
1 file changed, 15 deletions(-)
diff --git a/Documentation/trace/tracepoints.txt
b/Documentation/trace/tracepoints.txt
index c0e1
This patch aims to bring down the average number of nodes
in the rbtree cache and increase the average number of registers
per node. This should improve general lookup and traversal times.
This is achieved by setting the minimum size of a block within the
rbnode to the size of the rbnode itself.
On 08/03/13 13:02, James Hogan wrote:
> Add the IMG Debug Adapter File System (DAFS) for metag, which uses
> SWITCH operations to communicate with a file server on a host computer
> via a JTAG debug adapter.
>
> Signed-off-by: James Hogan
> Cc: Alexander Viro
> ---
> This is pretty much a resend
On 02/20/2013 05:26 PM, Pawel Wieczorkiewicz :
> From: Pawel Wieczorkiewicz
>
> Index of atmel_ports[ATMEL_MAX_UART] should be smaller
> than ATMEL_MAX_UART.
>
> Signed-off-by: Pawel Wieczorkiewicz
Acked-by: Nicolas Ferre
It can be good to include this one in 3.9-rc.
I also would like to ad
On 03/15, li guang wrote:
>
> 在 2013-03-14四的 15:40 +0100，Oleg Nesterov写道：
> > > --- a/kernel/task_work.c
> > > +++ b/kernel/task_work.c
> > > @@ -13,11 +13,12 @@ task_work_add(struct task_struct *task, struct
> > > callback_head *work, bool notify)
> > > head = ACCESS_ONCE(task->task_wor
On Fri, 15 Mar 2013, Soeren Moch wrote:
> > The log shows a 1-1 match between allocations and deallocations, except
> > for three excess allocations about 45 lines before the end. I have no
> > idea what's up with those. They may be an artifact arising from where
> > you stopped copying the log
On Fri, Mar 15, 2013 at 06:58:50PM +0530, Kishon Vijay Abraham I wrote:
> musb does not use DMA buffer for ep0 but it uses the same giveback
> function *musb_g_giveback* for all endpoints (*musb_g_ep0_giveback* calls
> *musb_g_giveback*). So for ep0 case request.dma will be '0'
> and will result in
On Fri, Mar 15, 2013 at 06:58:49PM +0530, Kishon Vijay Abraham I wrote:
> commit 63378a (usb: phy: remove CONFIG_USB_OTG_UTILS) removed
> CONFIG_USB_OTG_UTILS from Kconfig but failed to removed from Makefile.
> Fixed it here.
>
> Signed-off-by: Kishon Vijay Abraham I
I can fold it in original co
15/03/2013 08:35 -0400, David Miller wrote:
> From: Kirill Kapranov
> Date: Thu, 14 Mar 2013 14:40:52 +0400
>
> > @@ -867,7 +821,6 @@ void phy_state_machine(struct work_struct *work)
> > netif_carrier_on(phydev->attached_dev);
> > } else {
> >
The CORE_CONFIG2 register has bits to indicate that the data or code
cache is small, i.e. that the size described in the field should be
divided by 64. Take this into account in get_icache_size() and
get_dcache_size().
Signed-off-by: James Hogan
---
arch/metag/kernel/cachepart.c | 14 ++-
When starting an SMP hardware thread, copy the cache partition
configuration so that the threads share the same cache partitions. Also
enable the GCOn bit if running in the local half of the virtual address
space to enable coherency of shared local cache partitions. An atomic
unlock system event is
Here are a few Meta SMP and cache changes I have for v3.10. The first
one removes the need to have an SMP specific bootloader to configure the
cache partitions and coherency for the hardware threads that will run
SMP, and the other two are very minor fixes.
James Hogan (3):
metag: smp: copy cach
Compilation is broken when the kernel is destined to live in the global
part of the virtual address space:
arch/metag/kernel/cachepart.c In function 'get_thread_cache_size':
arch/metag/kernel/cachepart.c +71 : error: implicit declaration of function
'get_global_dache_size'
Fix the typo.
Signed-
On Fri, Mar 15, 2013 at 9:50 PM, Kirill A. Shutemov
wrote:
> Hillf Danton wrote:
>> On Fri, Mar 15, 2013 at 9:23 PM, Kirill A. Shutemov
>> wrote:
>> > Hillf Danton wrote:
>> >> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
>> >> wrote:
>> >> > + page_cache_get(page);
>> >> > +
Hillf Danton wrote:
> On Fri, Mar 15, 2013 at 9:23 PM, Kirill A. Shutemov
> wrote:
> > Hillf Danton wrote:
> >> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
> >> wrote:
> >> > + page_cache_get(page);
> >> > + spin_lock_irq(&mapping->tree_lock);
> >> > + page->mapping = ma
On 03/15, Ming Lei wrote:
>
> On Fri, Mar 15, 2013 at 12:24 AM, Oleg Nesterov wrote:
> > static inline int atomic_inc_unless_negative(atomic_t *p)
> > {
> > int v, v1;
> > - for (v = 0; v >= 0; v = v1) {
> > + for (v = atomic_read(p); v >= 0; v = v1) {
> > v1
The overflow handler needs to read modify write when re-enabling the
counter so as not to change the counter value as it may have been
changed to ready the next interrupt on overflow. Similarly for
interrupting counters metag_pmu_enable_counter needs to leave the
counter value unchanged rather than
This patchset fixes some issues in the Meta support for perf events
(particularly perf counter interrupts), and then adds OProfile support
to the Meta architecture based on perf.
This is aimed at v3.10.
Cc: Peter Zijlstra
Cc: Paul Mackerras
Cc: Ingo Molnar
Cc: Arnaldo Carvalho de Melo
Cc: Rob
When calculating the delta, mask with MAX_PERIOD (24 bits) to handle
wrapping, which particularly happens with periodic sampling since the
value is intentionally set so that it will overflow soon.
Signed-off-by: James Hogan
Cc: Peter Zijlstra
Cc: Paul Mackerras
Cc: Ingo Molnar
Cc: Arnaldo Carv
There is no general support for 64-bit big endian accesses, so that is
left unsupported.
Signed-off-by: Andreas Larsson
---
drivers/gpio/gpio-generic.c | 56 ---
include/linux/basic_mmio_gpio.h |1 +
2 files changed, 48 insertions(+), 9 deletions(-)
The drivers sets up an irq domain and hands out unique virqs to irq
capable gpio lines regardless of which underlying irqs maps to which gpio
line.
Signed-off-by: Andreas Larsson
---
.../devicetree/bindings/gpio/gpio-grgpio.txt |5 +
drivers/gpio/gpio-grgpio.c |
This driver supports GRGPIO gpio cores available in the GRLIB VHDL IP
core library from Aeroflex Gaisler.
Signed-off-by: Andreas Larsson
---
.../devicetree/bindings/gpio/gpio-grgpio.txt | 24 +++
drivers/gpio/Kconfig |9 ++
drivers/gpio/Makefile
Frequency sampling mode dynamically adjusts the sample period so as to
hit a particular frequency of samples. The sample period starts at just
1 and then gets increased if the interrupt rate is too high. This
changed sample period needs handling in metag_pmu_event_set_period to
update period_left (
The prev_count needs setting when changing the counter value, otherwise
the calculated delta will be wrong, which for frequency sampling
(dynamic period sampling) results in sampling at too high a frequency.
For non-interrupting performance counters it should also be cleared when
enabling the coun
Differences since v4:
- Split out changes to gpio-generic into patch 1
- Make the basic driver without any irq support into patch 2, so that
things can be applied so far if more revisions needs to be done for
the irq support parts.
- Change irq support to use irq domain and put it in patch 3
S
The value written to the PERF_ICOREx or PERF_CHANx register to select
the performance events for the core internal and perf channel events was
(tmp & 0x0f), but tmp was set to (config & 0xf0) so it would always be
0. Correct it to use config instead of tmp.
Signed-off-by: James Hogan
Cc: Peter Zi
Use hard_processor_id() to get the current thread number rather than
get_cpu() and the hardware thread mapping. There was no matching
put_cpu(), and in any case this should be slightly more efficient.
Signed-off-by: James Hogan
Cc: Peter Zijlstra
Cc: Paul Mackerras
Cc: Ingo Molnar
Cc: Arnaldo
Add OProfile support for metag, using the perf backend, and falling back
to generic timer based sampling if perf counter interrupt support is
disabled.
The oprofile code prepends "metag/" to the perf pmu name to give
"metag/meta2" which is more consistent with other oprofile arch names.
The backt
To allow our perf_events code to work with oprofile the PERF_TYPE_RAW
event type attribute is implemented, which allows the internal encoding
of events to be used externally (this requires some tweaks so that it
handles invalid event types more gracefully), and perf_pmu_name() is
adjusted to return
The thread active cycle counter TXTACTCYC is used in __delay so it
shouldn't really be reset to zero by perf. Fix perf to just read the
value, and instead of clearing it, record the prev_count value in
enable_counter so that the delta calculations know about the previous
value.
Signed-off-by: Jame
Hillf Danton wrote:
> On Fri, Mar 15, 2013 at 9:29 PM, Kirill A. Shutemov
> wrote:
> > Hillf Danton wrote:
> >> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
> >> wrote:
> >> >
> >> > We are not ready to mmap file-backed tranparent huge pages.
> >> >
> >> It is not on todo list either.
> >
On Friday 15 March 2013, David Miller wrote:
> The first usage seems reason, but the temtation is going to be quite
> strong to misuse to block out drivers when there is "no value" in
> spending time necessary to simply make them endian clean instead.
Right. I'll let someone else start that discus
On Fri, Mar 15, 2013 at 9:35 PM, Kirill A. Shutemov
wrote:
> Hillf Danton wrote:
>> On Fri, Mar 15, 2013 at 9:24 PM, Kirill A. Shutemov
>> wrote:
>> > Hillf Danton wrote:
>> >> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
>> >> wrote:
>> >> > +#ifdef CONFIG_TRANSPARENT_HUGEPAGE
>> >> > +s
On Wed, Mar 13, 2013 at 04:28:15PM -0700, Yinghai Lu wrote:
> Signed-off-by: Yinghai Lu
> Cc: Konrad Rzeszutek Wilk
Reviewed-by: Rzeszutek Wilk
> Cc: virtualizat...@lists.linux-foundation.org
> ---
> drivers/pci/xen-pcifront.c |4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
>
On Fri, Mar 15, 2013 at 9:29 PM, Kirill A. Shutemov
wrote:
> Hillf Danton wrote:
>> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
>> wrote:
>> >
>> > We are not ready to mmap file-backed tranparent huge pages.
>> >
>> It is not on todo list either.
>
> Actually, following patches implement
Hi Linus,
I would like to ask You for pulling a fix for ARM dma-mapping subsystem
for v3.9-rc3.
The following changes since commit 6dbe51c251a327e012439c4772097a13df43c5b8:
Linux 3.9-rc1 (2013-03-03 15:11:05 -0800)
are available in the git repository at:
git://git.linaro.org/people/mszypro
Hillf Danton wrote:
> On Fri, Mar 15, 2013 at 9:24 PM, Kirill A. Shutemov
> wrote:
> > Hillf Danton wrote:
> >> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
> >> wrote:
> >> > +#ifdef CONFIG_TRANSPARENT_HUGEPAGE
> >> > +struct page *grab_cache_huge_page_write_begin(struct address_space
>
On Friday 15 March 2013 06:11 PM, Benoit Cousson wrote:
+ Jon
Hi Kishon,
On 03/07/2013 02:35 PM, Kishon Vijay Abraham I wrote:
Hi Benoit,
Here are the dt data patches to get usb device functional in OMAP platforms.
All the patches deal with modifying arch/arm/boot except one which modifies
D
On Fri, 15 Mar 2013, Harald Arnesen wrote:
> I have the same problem on my Lenovo T500. I think the graphics card is
> involved.
>
> This laptop has "hybrid graphics" - one Intel GMA 4500MHD and one ATI
> Mobility Radeon HD 3650. When I boot with the Intel card, I get "irq 16:
> nobody cared" dur
On Fri, Mar 15, 2013 at 9:26 PM, Kirill A. Shutemov
wrote:
> Hillf Danton wrote:
>> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
>> wrote:
>> > -int split_huge_page(struct page *page)
>> > +static int split_anon_huge_page(struct page *page)
>> > {
>> > struct anon_vma *anon_vma;
>
Hillf Danton wrote:
> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
> wrote:
> >
> > Here's the second version of the patchset.
> >
> > The intend of the work is get code ready to enable transparent huge page
> > cache for the most simple fs -- ramfs.
> >
> Where is your git tree including T
Having twl4030_usb_phy_init() (detects if a cable is connected before
twl4030 is probed) in twl4030 probe makes cable connect events to be
missed by musb glue, since it gets loaded after twl4030. Having
twl4030_usb_phy_init as a usb_phy ops lets twl4030_usb_phy_init to be
called when glue is ready.
On Fri, Mar 15, 2013 at 9:24 PM, Kirill A. Shutemov
wrote:
> Hillf Danton wrote:
>> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
>> wrote:
>> > +#ifdef CONFIG_TRANSPARENT_HUGEPAGE
>> > +struct page *grab_cache_huge_page_write_begin(struct address_space
>> > *mapping,
>> > +
commit 63378a (usb: phy: remove CONFIG_USB_OTG_UTILS) removed
CONFIG_USB_OTG_UTILS from Kconfig but failed to removed from Makefile.
Fixed it here.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/usb/Makefile |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/Ma
Arnd, Olof,
This is a pull-request targeted to do some cleanup in AT91 Kconfig
and board-dt-xxx.c files. It will prepare the coming introduction of
our SAMA5D3 family (Atmel new Cortex-A5) that we will stack on top
of these modifications soon.
Thanks, best regards,
The following changes since co
Used devres APIs devm_request_threaded_irq and devm_regulator_get for
requesting irq and for getting regulator respectively.
Signed-off-by: Kishon Vijay Abraham I
Tested-by: Grazvydas Ignotas
---
drivers/usb/phy/phy-twl4030-usb.c | 28
1 file changed, 8 insertions
Hillf Danton wrote:
> On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
> wrote:
> >
> > +#ifdef CONFIG_TRANSPARENT_HUGEPAGE
> > +static int filemap_huge_fault(struct vm_area_struct *vma, struct vm_fault
> > *vmf)
> > +{
> > + struct file *file = vma->vm_file;
> > + struct address_s
All users of S3C_BOOT_WATCHDOG got removed in commit
1ff5f55a8c7b011f818434923a93afc48de0b2ee ("ARM: samsung: remove unused
arch_decomp_wdog() code"). Remove this symbol too.
Signed-off-by: Paul Bolle
---
0) Untested.
1) Commit 1ff5f55a8c7b011f818434923a93afc48de0b2ee stated "that
CONFIG_S3C_BOO
musb does not use DMA buffer for ep0 but it uses the same giveback
function *musb_g_giveback* for all endpoints (*musb_g_ep0_giveback* calls
*musb_g_giveback*). So for ep0 case request.dma will be '0'
and will result in kernel OOPS if tried to *unmap_dma_buffer* for requests in
ep0. Fixed it by doi
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