RE: [PATCH 1/1] Add support 2 SATA ports for Maui and change filename from sata_dwc_460ex.c to sata_dwc_4xx.c

2012-04-13 Thread Thang Nguyen
Thanks Jeff and Sergei, As your suggestion, I will separate the patch into smaller patches and support more features on the SATA DWC driver. The patches I intend to do on the SATA DWC are as below: - Support hardreset: currently the hardreset is not supported. This causes sometime the SATA driver

Re: linux-next: boot failures with next-20120411

2012-04-13 Thread Jiri Slaby
On 04/13/2012 04:30 AM, Michael Neuling wrote: > Stephen Rothwell wrote: > >> Hi all, >> >> Some (not all) of my PowerPC boot tests have failed like this after >> getting into user mode (this one was just after udev started, but others >> are after other processes getting going): >> >> Unable to

Re: linux-next: boot failures with next-20120411

2012-04-13 Thread Jiri Slaby
On 04/13/2012 10:02 AM, Jiri Slaby wrote: > On 04/13/2012 04:30 AM, Michael Neuling wrote: >> Stephen Rothwell wrote: >> >>> Hi all, >>> >>> Some (not all) of my PowerPC boot tests have failed like this after >>> getting into user mode (this one was just after udev started, but others >>> are afte

Re: linux-next: boot failures with next-20120411

2012-04-13 Thread Michael Neuling
Jiri Slaby wrote: > On 04/13/2012 10:02 AM, Jiri Slaby wrote: > > On 04/13/2012 04:30 AM, Michael Neuling wrote: > >> Stephen Rothwell wrote: > >> > >>> Hi all, > >>> > >>> Some (not all) of my PowerPC boot tests have failed like this after > >>> getting into user mode (this one was just after u

[PATCH 1/1] TTY: hvc, fix TTY refcounting

2012-04-13 Thread Jiri Slaby
A -next commit "TTY: HVC, use tty from tty_port" switched the driver to use tty_port helper for tty refcounting. But it omitted to remove manual tty refcounting from open, close and hangup. So now we are getting random crashes caused by use-after-free: Unable to handle kernel paging request for dat

userspace o/p to kernel buffer

2012-04-13 Thread Sumesh Kaana
Hi, How do I capture all the output of user-space programs into a kernel buffer so that I can later read it using debugger ? My board doesn't have a console (no serial, no network). Any direction would be of great help. sumesh. ___

RE: userspace o/p to kernel buffer

2012-04-13 Thread Jenkins, Clive
> How do I capture all the output of user-space programs into > a kernel buffer so that I can later read it using debugger ? > My board doesn't have a console (no serial, no network). Assuming you are using a shell to start your user-space programs, you could easily redirect output to /dev/kmsg th

Re: [PATCH 1/1] Add support 2 SATA ports for Maui and change filename from sata_dwc_460ex.c to sata_dwc_4xx.c

2012-04-13 Thread Jeff Garzik
On 04/13/2012 03:18 AM, Thang Nguyen wrote: Thanks Jeff and Sergei, As your suggestion, I will separate the patch into smaller patches and support more features on the SATA DWC driver. The patches I intend to do on the SATA DWC are as below: - Support hardreset: currently the hardreset is not

Re: [PATCH] powerpc/e6500: add CPU_FTR_EMB_HV to CPU table

2012-04-13 Thread Kumar Gala
On Apr 11, 2012, at 3:27 PM, Scott Wood wrote: > e6500 support (commit 10241842fbe900276634fee8d37ec48a7d8a762f, > "powerpc: Add initial e6500 cpu support" and the introduction of > CPU_FTR_EMB_HV (commit 73196cd364a2d972d73fa08da9d81ca3215bed68, > "KVM: PPC: e500mc support") collided during mer

patch "TTY: hvc, fix TTY refcounting" added to tty tree

2012-04-13 Thread gregkh
This is a note to let you know that I've just added the patch titled TTY: hvc, fix TTY refcounting to my tty git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git in the tty-next branch. The patch will show up in the next release of the linux-next t

P4080 target has 16G memory stability issues ...

2012-04-13 Thread Robert Sciuk
Dear list(s), Our P4080 target board is using 2 SODIMM's on each of 2 Controllers (4x4G DDR3), and we are seeing some memory problems (linux panics) when beating up large amounts of memory (just under the 16G), on multiple threads (7 or 8 CPUs). Our DDR3 configuration is derived from the SPD dump

[PATCH] powerpc/fsl: Distribute interrupts on all CPUs by default

2012-04-13 Thread Kim Phillips
At least for crypto/IPSec, doing so provides users with a better performance experience out of the box. Signed-off-by: Kim Phillips --- arch/powerpc/configs/corenet32_smp_defconfig |1 + arch/powerpc/configs/corenet64_smp_defconfig |1 + arch/powerpc/configs/mpc85xx_smp_defconfig |