On Thu, May 24, 2012 at 11:39:45AM +0530, Suzuki K. Poulose wrote:
> As of now, the kexec reserves the spin-table for all the CPUs
> on an SMP machine. The spin-table is pointed to by the
> cpu-release-addr property in the device-tree. Reserving the
> spin-table in the crash kernel will cause a BU
Hi ,
Iam currently working on the GE make DSP230 board consisting of Quad
PowerPC8640 nodes interconnected by SRIO with Linux 2.6.34 . However the
only way to access the SRIO is through rionet facility . Our requirement is
to use the SRIO interconnect without the Ethernet overheads. This wo
Hi Dave,
2012/07/12 22:40, Dave Hansen wrote:
> On 07/11/2012 09:52 PM, Yasuaki Ishimatsu wrote:
>> Does the following patch include your comment? If O.K., I will separate
>> the patch from the series and send it for bug fix.
>
> Looks sane to me. It does now mean that the calling conventions fo
Hi Dave,
2012/07/12 22:40, Dave Hansen wrote:
> On 07/11/2012 09:52 PM, Yasuaki Ishimatsu wrote:
>> Does the following patch include your comment? If O.K., I will separate
>> the patch from the series and send it for bug fix.
>
> Looks sane to me. It does now mean that the calling conventions fo
On PPC44x core, the WRC(Watchdog-timer Reset Control) field of TCR
of timer can not reset by software after set to a non-zero value.
Which means software can not reset the timeout behaviour of watchdog timer.
This patch selects WATCHDOG_NOWAYOUT option for 44x platforms to
indicate the watchdog ti
At 07/09/2012 06:26 PM, Yasuaki Ishimatsu Wrote:
> Since applying a patch(de7f0cba96786c), release_mem_region() has been changed
> as called in PAGES_PER_SECTION chunks because register_memory_resource() is
> called in PAGES_PER_SECTION chunks by add_memory(). But it seems firmware
> dependency. If
On Fri, 2012-07-13 at 00:14 -0300, Kleber Sacilotto de Souza wrote:
> Function eeh_event_handler() dereferences the pointer returned by
> handle_eeh_events() without checking, causing a crash if NULL was
> returned, which is expected in some situations.
>
> This patch fixes this bug by checking fo
On Fri, 2012-07-13 at 08:45 +1000, Paul Mackerras wrote:
> On Thu, Jul 05, 2012 at 09:41:35AM -0500, Stuart Yoder wrote:
>
> > diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
> > index ba3aeb4..bad42e3 100644
> > --- a/arch/powerpc/kernel/entry_32.S
> > +++ b/arch/powe
At 07/09/2012 06:24 PM, Yasuaki Ishimatsu Wrote:
> acpi_memory_device_remove() has been prepared to remove physical memory.
> But, the function only frees acpi_memory_device currentlry.
>
> The patch adds following functions into acpi_memory_device_remove():
> - offline memory
> - remove physi
Function eeh_event_handler() dereferences the pointer returned by
handle_eeh_events() without checking, causing a crash if NULL was
returned, which is expected in some situations.
This patch fixes this bug by checking for the value returned by
handle_eeh_events() before dereferencing it.
Signed-o
At 07/09/2012 06:24 PM, Yasuaki Ishimatsu Wrote:
> acpi_memory_device_remove() has been prepared to remove physical memory.
> But, the function only frees acpi_memory_device currentlry.
>
> The patch adds following functions into acpi_memory_device_remove():
> - offline memory
> - remove physi
From: Tang Yuantian
Signed-off-by: Tang Yuantian
---
arch/powerpc/boot/dts/p2020rdb-pc_32b.dts |4 ++--
arch/powerpc/boot/dts/p2020rdb-pc_36b.dts |4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/boot/dts/p2020rdb-pc_32b.dts
b/arch/powerpc/boot/dts/p2
From: Tang Yuantian
The following platforms are supported:
mpc8544, mpc8572, mpc8536, p1021, p1025, p1024, p1010.
Signed-off-by: Tang Yuantian
---
arch/powerpc/sysdev/fsl_85xx_l2ctlr.c | 10 ++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_85
Hello,
I just got a TWR-MPC8309 from Freescale running Embedded Linux OS. The kernel
version is Linux 2.6.11+pq3 patches and the kernel preconfig file is
linux_2.6.11_mpc8548_cds_def.config.
I'm new to processors running Linux and I'm having a hard time trying to
understand how can I program the
On Thu, Jul 05, 2012 at 09:41:35AM -0500, Stuart Yoder wrote:
> diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
> index ba3aeb4..bad42e3 100644
> --- a/arch/powerpc/kernel/entry_32.S
> +++ b/arch/powerpc/kernel/entry_32.S
> @@ -92,7 +92,7 @@ crit_transfer_to_handler:
>
From: Sukadev Bhattiprolu
Date: Mon, 2 Jul 2012 08:06:14 -0700
Subject: [PATCH 2/2] [perf][power]: Sample only if SIAR-Valid bit is set in P7+
On POWER7+ two new bits (mmcra[35] and mmcra[36]) indicate whether the
contents of SIAR and SDAR are valid.
For marked instructions on P7+, we must save
From: Sukadev Bhattiprolu
Date: Tue, 3 Jul 2012 13:32:46 -0700
Subject: [PATCH 1/2] power: Define PV_POWER7P
This change is based on the patch that Carl Love posted to LKML
https://lkml.org/lkml/2012/6/22/309
It is included here for completeness and to enable building. When
the above pa
The following changes since commit db9112173b185995b80f56e136bd2ae44e4e6366:
powerpc: Turn on BPF_JIT in ppc64_defconfig (2012-07-10 19:19:02 +1000)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc.git next
Christian Herzig (1):
powerp
Liu Qiang-B32616 wrote:
> I compared my test result before and after this patch, write performance can
> improved by 15%. I will send the latest patches sooner because of Ira's
> concern.
> I will give a complete description about the improvement of spin_lock_bh().
>
> About your question, spin_l
On 07/12/2012 05:02 AM, Shengzhou Liu wrote:
> On some platforms, in RC mode, root port has neither MSI/MSI-X nor INTx
> interrupt generated, which are available only in EP mode on those platform.
> In this case, we try to use other interrupt for port service driver to have
> AER, Hot-plug, etc, se
On Jul 12, 2012, at 4:36 AM, Jia Hongtao wrote:
> In SGMII riser card different PHY chip are used with different external
> IRQ from eTSEC. To support PHY link state auto detect in SGMII mode we
> should add another group of PHY nodes for SGMII mode.
>
> For MPC8572DS IRQ6 is used for PHY0~PHY1,
On Thu, Jul 12, 2012 at 8:18 PM, Kumar Gala wrote:
>
> On Jul 12, 2012, at 5:28 AM, Jia Hongtao-B38951 wrote:
>
>> Note that this patch works with uboot update.
>> Please refer to:
>> http://patchwork.ozlabs.org/patch/170627/
>>
>> -Hongtao.
>
> Will RGMII still work with this patch if I dont upda
On 07/11/2012 09:52 PM, Yasuaki Ishimatsu wrote:
> Does the following patch include your comment? If O.K., I will separate
> the patch from the series and send it for bug fix.
Looks sane to me. It does now mean that the calling conventions for
some of the other firmware_map*() functions are diffe
On Jul 12, 2012, at 5:28 AM, Jia Hongtao-B38951 wrote:
> Note that this patch works with uboot update.
> Please refer to:
> http://patchwork.ozlabs.org/patch/170627/
>
> -Hongtao.
Will RGMII still work with this patch if I dont update u-boot?
I'm assuming yes.
- k
>
>> -Original Message
On Jul 12, 2012, at 5:02 AM, Shengzhou Liu wrote:
> On some platforms, in RC mode, root port has neither MSI/MSI-X nor INTx
> interrupt generated, which are available only in EP mode on those platform.
> In this case, we try to use other interrupt for port service driver to have
> AER, Hot-plug,
On Thu, 2012-07-12 at 00:05 -0700, Gerard Snitselaar wrote:
> Commit 9778b696 (powerpc: Use CURRENT_THREAD_INFO instead of open
> coded assembly) got a rejected merge file iommu.c.rej committed with
> it.
Oops, that's me having too much coffee & using git citool ... I'll get
rid of it, thanks.
Ch
Note that this patch works with uboot update.
Please refer to:
http://patchwork.ozlabs.org/patch/170627/
-Hongtao.
> -Original Message-
> From: Jia Hongtao-B38951
> Sent: Thursday, July 12, 2012 5:36 PM
> To: linuxppc-dev@lists.ozlabs.org; ga...@kernel.crashing.org
> Cc: Li Yang-R58472; J
On some platforms, in RC mode, root port has neither MSI/MSI-X nor INTx
interrupt generated, which are available only in EP mode on those platform.
In this case, we try to use other interrupt for port service driver to have
AER, Hot-plug, etc, services to work. (i.e. there is the shared error inter
In SGMII riser card different PHY chip are used with different external
IRQ from eTSEC. To support PHY link state auto detect in SGMII mode we
should add another group of PHY nodes for SGMII mode.
For MPC8572DS IRQ6 is used for PHY0~PHY1, IRQ7 is used for PHY2~PHY3.
For MPC8544DS and MPC8536DS IRQ
> -Original Message-
> From: Tabi Timur-B04825
> Sent: Wednesday, July 11, 2012 11:01 PM
> To: Liu Qiang-B32616
> Cc: linux-cry...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; Vinod
> Koul; herb...@gondor.hengli.com.au; Dan Williams; Li Yang-R58472;
> da...@davemloft.net
> Subject: Re: [
> -Original Message-
> From: Linuxppc-dev [mailto:linuxppc-dev-
> bounces+qiang.liu=freescale@lists.ozlabs.org] On Behalf Of Liu Qiang-
> B32616
> Sent: Thursday, July 12, 2012 3:12 PM
> To: Ira W. Snyder
> Cc: herb...@gondor.apana.org.au; Vinod Koul; linux-cry...@vger.kernel.org;
> Dan
Commit 9778b696 (powerpc: Use CURRENT_THREAD_INFO instead of open
coded assembly) got a rejected merge file iommu.c.rej committed with
it.
Signed-off-by: Gerard Snitselaar
---
arch/powerpc/kernel/iommu.c.rej | 22 --
1 file changed, 22 deletions(-)
delete mode 100644 arch/po
> -Original Message-
> From: Ira W. Snyder [mailto:i...@ovro.caltech.edu]
> Sent: Thursday, July 12, 2012 12:31 AM
> To: Liu Qiang-B32616
> Cc: linux-cry...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; Vinod
> Koul; herb...@gondor.hengli.com.au; Dan Williams; da...@davemloft.net
> Subjec
33 matches
Mail list logo
