On Friday 16 October 2009 01:10:05 am Wolfgang Denk wrote:
Dear Paul,
In message 26b052040910151603y8fc9b00g678d6a873083f...@mail.gmail.com you
wrote:
The ltib-mpc5121ads-20090602 branch reflects the exact state of the
kernel contained in the LTIB with this name (dated July 2009,
* Anton Blanchard an...@samba.org wrote:
If CONFIG_PPC_ISERIES isn't defined we end up with iseries_check_pending_irqs
and do_work at the same address. perf ends up picking
iseries_check_pending_irqs which creates confusing backtraces. Hide it.
Signed-off-by: Anton Blanchard
* Anton Blanchard an...@samba.org wrote:
Hook up the alignment-faults and emulation-faults events for powerpc.
Signed-off-by: Anton Blanchard an...@samba.org
nice.
The first patch is for perf events - it would be nice if we could do the
two PowerPC changes via the perf events tree - that
Hi,
I'm working on a powerpc (PPC512x) embedded Linux product, and while I
was trying to improve boot time, I found I could exploit the hw in order
to speed up reading from NOR flashes.
The Linux/mtd version we're using is 2.6.24.6+Freescale patches.
Basically, I needed to hack the
On Sun, Oct 18, 2009 at 11:38:13AM +0200, Felix Radensky wrote:
Hi, Scott
Scott Wood wrote:
On Fri, Oct 16, 2009 at 07:01:43AM +0200, Felix Radensky wrote:
Thanks for confirmation. So the real problem is eLBC ?
What happens if I access other devices on eLBC (e.g. FPGA)
simultaneously with
When running Active Memory Sharing, the Collaborative Memory Manager (CMM)
may mark some pages as loaned with the hypervisor. Periodically, the
CMM will query the hypervisor for a loan request, which is a single signed
value. When kexec'ing into a kdump kernel, the CMM driver in the kdump
kernel
On Sun, 2009-10-18 at 22:01 +1100, Anton Blanchard wrote:
Hi Ben,
Breaks 6xx_defconfig:
Yuck. Since the CREATE_TRACE_POINTS stuff appears to need a non trivial number
of includes it might be best just to fold it into one of the tracepoint call
sites like this.
--
This patch adds
On Thu, 2009-10-15 at 08:27 +0100, Jan Beulich wrote:
Hollis Blanchard holl...@us.ibm.com 15.10.09 00:57
On Fri, 2009-10-09 at 12:14 -0700, Hollis Blanchard wrote:
Rusty's version of BUILD_BUG_ON() does indeed fix the build break, and
also exposes the bug in kvmppc_account_exit_stat(). So
Use preempt_schedule_irq to prevent infinite irq-entry and
eventual stack overflow problems with fast-paced IRQ sources.
This kind of problems has been observed on the PASemi Electra IDE
controller. We have to make sure we are soft-disabled before calling
preempt_schedule_irq and hard disable
Scott Wood wrote:
On Sun, Oct 18, 2009 at 11:38:13AM +0200, Felix Radensky wrote:
Hi, Scott
Scott Wood wrote:
On Fri, Oct 16, 2009 at 07:01:43AM +0200, Felix Radensky wrote:
Thanks for confirmation. So the real problem is eLBC ?
What happens if I access other devices on eLBC
Felix Radensky wrote:
OK, no problem. I just wanted to get an idea of what should be done.
Should the NOR code poll some eLBC register to wait for completion of
NAND special operation ? Can you tell what register is relevant ?
I was thinking you'd just share a mutex with the NAND code.
-Scott
Scott Wood wrote:
Felix Radensky wrote:
OK, no problem. I just wanted to get an idea of what should be done.
Should the NOR code poll some eLBC register to wait for completion of
NAND special operation ? Can you tell what register is relevant ?
I was thinking you'd just share a mutex with the
On Tue, 2009-10-20 at 11:42 +1030, Rusty Russell wrote:
On Tue, 20 Oct 2009 04:49:29 am Hollis Blanchard wrote:
On Thu, 2009-10-15 at 08:27 +0100, Jan Beulich wrote:
My perspective is that it just uncovered already existing brokenness.
Sorry, I thought it was clear, but to be more
Hi Ingo,
Just to confirm - these 3 symbol fixes are for the PowerPC tree, not for
the perf events tree, right? There's nothing perf specific about the
fixes - kgdb, systemtap and other debugging/instrumentation frameworks
will benefit from more precise symbol generation too.
Yeah, while
On Tue, 2009-10-20 at 14:50 +1100, Anton Blanchard wrote:
Hi Ingo,
Just to confirm - these 3 symbol fixes are for the PowerPC tree, not for
the perf events tree, right? There's nothing perf specific about the
fixes - kgdb, systemtap and other debugging/instrumentation frameworks
will
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