On Thu, Oct 4, 2012 at 11:32 AM, Viresh Kumar wrote:
> Hi Morten,
>
> On 22 September 2012 00:02, wrote:
>> From: Morten Rasmussen
>>
>> This patch introduces the basic SCHED_HMP infrastructure. Each class of
>> cpus is represented by a hmp_domain and tasks will only be moved between
>> these d
On 22 September 2012 00:02, wrote:
> From: Morten Rasmussen
>
> We can't rely on Kconfig options to set the fast and slow CPU lists for
> HMP scheduling if we want a single kernel binary to support multiple
> devices with different CPU topology. E.g. TC2 (ARM's Test-Chip-2
> big.LITTLE system),
On 22 September 2012 00:02, wrote:
> +config SCHED_HMP_PRIO_FILTER
> + bool "(EXPERIMENTAL) Filter HMP migrations by task priority"
> + depends on SCHED_HMP
Should it depend on EXPERIMENTAL?
> + help
> + Enables task priority based HMP migration filter. Any task with
Minor comments here :)
On 22 September 2012 00:02, wrote:
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> index d80de46..490f1f0 100644
> --- a/kernel/sched/fair.c
> +++ b/kernel/sched/fair.c
> @@ -3744,7 +3744,6 @@ int can_migrate_task(struct task_struct *p, struct
> lb_env *env)
>
Hi Morten,
On 22 September 2012 00:02, wrote:
> From: Morten Rasmussen
>
> This patch introduces the basic SCHED_HMP infrastructure. Each class of
> cpus is represented by a hmp_domain and tasks will only be moved between
> these domains when their load profiles suggest it is beneficial.
>
> SC
On 22 September 2012 00:02, wrote:
Hi Morten,
I would try to review your patches in coming days. For now, Just
reporting a problem
which i encountered during routine build.
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> index 490f1f0..8f0f3b9 100644
> --- a/kernel/sched/fair.c
> ++
On 4 October 2012 13:01, Tim Bird wrote:
> On 10/03/2012 01:52 PM, Michael Hope wrote:
>> On 3 October 2012 12:59, Tim Bird wrote:
>>> When I try to build the Linux kernel version 3.6 with the gcc-4.7
>>> nightly build Linaro toolchains,
>>>
>>> $ arm-eabi-gcc --version
>>> arm-eabi-gcc (Linaro G
On 10/03/2012 01:52 PM, Michael Hope wrote:
> On 3 October 2012 12:59, Tim Bird wrote:
>> When I try to build the Linux kernel version 3.6 with the gcc-4.7
>> nightly build Linaro toolchains,
>>
>> $ arm-eabi-gcc --version
>> arm-eabi-gcc (Linaro GCC 4.7-2012.09-1~dev) 4.7.2 20120910 (prerelease)
Hi Viresh,
On 10/03/2012 03:16 PM, Viresh Kumar wrote:
Hi Andrey,
Please PULL b.L MP V9 branch from my tree.
Merged into linux-linaro-core-tracking tree, the tag is llct-20121004.0.
Thanks,
Andrey
Updates:
---
- Based on v3.6
- Stats:
- Total Patches: 63
- New Patch
On 3 October 2012 12:59, Tim Bird wrote:
> When I try to build the Linux kernel version 3.6 with the gcc-4.7
> nightly build Linaro toolchains,
>
> $ arm-eabi-gcc --version
> arm-eabi-gcc (Linaro GCC 4.7-2012.09-1~dev) 4.7.2 20120910 (prerelease)
> $ arm-eabi-as --version
> GNU assembler (Linux/GN
On Wednesday, 3 October 2012, Vincent Guittot
wrote:
>
>
> On Wednesday, 3 October 2012, Paul E. McKenney
wrote:
>> On Tue, Oct 02, 2012 at 04:02:05AM +0200, Rafael J. Wysocki wrote:
>>> On Monday 01 of October 2012 15:42:39 Vincent Guittot wrote:
>>> > Hi Rafael,
>>> >
>>> > Ping.
>>>
>>> I'm co
On Wednesday, 3 October 2012, Paul E. McKenney
wrote:
> On Tue, Oct 02, 2012 at 04:02:05AM +0200, Rafael J. Wysocki wrote:
>> On Monday 01 of October 2012 15:42:39 Vincent Guittot wrote:
>> > Hi Rafael,
>> >
>> > Ping.
>>
>> I'm considering this for v3.8, but I'd like Paul (CCed) to tell me what
h
Currently, the bootwrapper switches unconditionally to NS Hyp mode,
which prevents successful execution of a kernel which expects to
start in the Secure world.
This patch adds a --secure command-line option to enable Secure
world booting.
NS HYP remains the default.
Signed-off-by: Dave Martin
-
On Tue, Oct 02, 2012 at 04:02:05AM +0200, Rafael J. Wysocki wrote:
> On Monday 01 of October 2012 15:42:39 Vincent Guittot wrote:
> > Hi Rafael,
> >
> > Ping.
>
> I'm considering this for v3.8, but I'd like Paul (CCed) to tell me what he
> thinks about it.
Looks good to me -- the only thing defe
https://wiki.linaro.org/projects/big.LITTLE.MP
Blueprint updates
https://blueprints.launchpad.net/linaro-power-kernel/+spec/cpuidle-add-cpu-specific-states-capability
- moved to 12.10 cycle in order to add acceptance item for upstream acceptance
https://blueprints.launchpad.net/
On Wed, 2012-10-03 at 16:46 +0530, Viresh Kumar wrote:
> Hi Andrey,
>
> Please PULL b.L MP V9 branch from my tree.
I've given this a quick test with the ARM LT kernel branch running
Android on vexpress TC2 and A9, all looks OK.
--
Tixy
___
linaro-de
On Wed, Oct 3, 2012 at 4:46 PM, Viresh Kumar wrote:
> Hi Andrey,
>
> Please PULL b.L MP V9 branch from my tree.
>
> Updates:
> ---
> - Based on v3.6
> - Stats:
> - Total Patches: 63
> - New Patches: 0
> - Merged Patches: 3
> - f319da0 sched: Fix load avg vs
Hi Andrey,
Please PULL b.L MP V9 branch from my tree.
Updates:
---
- Based on v3.6
- Stats:
- Total Patches: 63
- New Patches: 0
- Merged Patches: 3
- f319da0 sched: Fix load avg vs cpu-hotplug
- 641f145 hwmon: (coretemp) Use get_online_cpus to avoi
On Tue, Oct 02, 2012 at 12:30:54PM +0300, Riku Voipio wrote:
> On 1 October 2012 19:33, Dave Martin wrote:
> > On Thu, Sep 27, 2012 at 07:06:20PM +0100, Jon Medhurst (Tixy) wrote:
> >> + /* Turn on CCI snoops and DVM messages */
> >> + io32(cci+0x4000) = 0x3; /* A15 cluster */
> >> +
On Mon, Oct 01, 2012 at 06:03:54PM +0100, Jon Medhurst (Tixy) wrote:
> On Mon, 2012-10-01 at 17:33 +0100, Dave Martin wrote:
> > On Thu, Sep 27, 2012 at 07:06:20PM +0100, Jon Medhurst (Tixy) wrote:
> > > + if (offset >= 0) {
> > > + p = fdt_getprop(fdt, offset, "reg", &len);
> > > +
On Mon, Oct 01, 2012 at 06:36:57PM +0100, Jon Medhurst (Tixy) wrote:
> On Mon, 2012-10-01 at 17:35 +0100, Dave Martin wrote:
> > On Thu, Sep 27, 2012 at 07:06:19PM +0100, Jon Medhurst (Tixy) wrote:
> > > From: Jon Medhurst
> > >
> > > We will be reusing this functionality later.
> >
> > Commit m
+++ Marcin Juszkiewicz [2012-10-03 10:31 +0100]:
> Attached patch fixed build problem when util-linux is built for AArch64
> architecture.
Upstream also needs updated config.{sub,guess} from autotools-dev
20120210.1 or later, to make it aware of new arches, including aarch64.
Preferably an autorec
Attached patch fixed build problem when util-linux is built for AArch64
architecture.
---
fdisk/fdiskbsdlabel.h |1 +
1 file changed, 1 insertion(+)
--- util-linux-2.21.2.orig/fdisk/fdiskbsdlabel.h
+++ util-linux-2.21.2/fdisk/fdiskbsdlabel.h
@@ -46,10 +46,11 @@
#define BSD_LINUX_BOOTDIR "
On Tue, Oct 2, 2012 at 4:59 PM, Tim Bird wrote:
> When I try to build the Linux kernel version 3.6 with the gcc-4.7
> nightly build Linaro toolchains,
linaro binutils needs to back port
http://sourceware.org/git/?p=binutils.git;a=commit;h=3fd1fadc205bc69410080a72fb5854db76f03728
>
> $ arm-eabi-
When I try to build the Linux kernel version 3.6 with the gcc-4.7
nightly build Linaro toolchains,
$ arm-eabi-gcc --version
arm-eabi-gcc (Linaro GCC 4.7-2012.09-1~dev) 4.7.2 20120910 (prerelease)
$ arm-eabi-as --version
GNU assembler (Linux/GNU Binutils) 2.23.51.0.3.20120918
I get a compiler erro
Dear Chander Kashyap,
> This patch series popultes Register addresses, clock structure and
> gpio structure for Exynos4x12.
>
> Changes in v2:
> - Fixed the GPIO base address macro for exynos4x12_gpio_part3_get_nr
> in arch/arm/include/asm/arch-exynos/gpio.h
> Chander Kashyap (3):
>
On 28 September 2012 23:14, Viresh Kumar wrote:
> I haven't tested it much till now. I am sending this patch just to check if
> the
> initial idea looks fine to you guys or not.
Tested with:
- ARM Vexpress TC2 - big.LITTLE CPU
- Core 0-1: A15, 2-4: A7
- rootfs: linaro-ubuntu-nano
and following
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