On Thu, 6 Apr 2017 09:09:41 -0500
Rob Herring wrote:
> On Wed, Apr 5, 2017 at 7:38 PM, Nicholas Piggin wrote:
> > Given that it's quite a small addition to of/fdt code, hopefully
> > that gives you a reasonable justification to accept it.
> >
> > If you
On 08/04/17 00:11, Christophe Lombard wrote:
The mm_struct corresponding to the current task is acquired each time
an interrupt is raised. So to simplify the code, we only get the
mm_struct when attaching an AFU context to the process.
The mm_count reference is increased to ensure that the
On Thu, Apr 6, 2017 at 4:37 PM, Oliver O'Halloran wrote:
> On Thu, Mar 30, 2017 at 10:28 AM, Matt Brown
> wrote:
>> The HDAT data area is consumed by skiboot and turned into a device-tree. In
>> some cases we would like to look directly at the HDAT.
On 08/04/17 00:11, Christophe Lombard wrote:
The two previously fields pid and tid, located in the structure
cxl_irq_info, are only used in the guest environment. To avoid confusion,
it's not necessary to fill the fields in the bare-metal environment.
Pid_tid is now renamed to 'reserved' to
The patch to introduce address translation services for Nvlink2 uses
MMU notifiers. However usage of MMU notifiers requires a Kconfig
option which is not selected by default on powerpc so add it to the
powernv Kconfig.
Signed-off-by: Alistair Popple
---
On 10/04/17 14:02, Anshuman Khandual wrote:
On 04/10/2017 07:34 AM, Rashmica Gupta wrote:
Current behaviour assumes that memory in RAM is contiguous and
iterates from the start of RAM to (start + size of memory). When the
memory isn't physically contiguous, this approach doesn't work.
In dis
On Mon, 10 Apr 2017 14:07:38 +1000
Benjamin Herrenschmidt wrote:
> On Mon, 2017-04-10 at 13:22 +1000, Nicholas Piggin wrote:
> > On Sun, 09 Apr 2017 18:03:35 +1000
> > > Benjamin Herrenschmidt wrote:
> >
> > > On Fri, 2017-04-07 at
On Mon, 2017-04-10 at 13:22 +1000, Nicholas Piggin wrote:
> On Sun, 09 Apr 2017 18:03:35 +1000
> > Benjamin Herrenschmidt wrote:
>
> > On Fri, 2017-04-07 at 22:55 +1000, Nicholas Piggin wrote:
> > > POWER9 hypervisors will not necessarily run guest threads together on
>
On 04/10/2017 07:34 AM, Rashmica Gupta wrote:
> Current behaviour assumes that memory in RAM is contiguous and
> iterates from the start of RAM to (start + size of memory). When the
> memory isn't physically contiguous, this approach doesn't work.
In dis contiguous platform, we just finish up
Reviewed-by: Andrew Donnellan
On 08/04/17 00:11, Christophe Lombard wrote:
This bit is used to cause a flash image load for programmable
CAIA-compliant implementation. If this bit is set to ‘0’, a power
cycle of the adapter is required to load a programmable
On Friday 07 April 2017 06:06 PM, Michael Ellerman wrote:
Sachin Sant writes:
I have run into few instances where the lost_exception_test from
powerpc kselftest fails with SIGABRT. Following o/p is against
4.11.0-rc5. The failure is intermittent.
What hardware
On Sun, 09 Apr 2017 18:03:35 +1000
Benjamin Herrenschmidt wrote:
> On Fri, 2017-04-07 at 22:55 +1000, Nicholas Piggin wrote:
> > POWER9 hypervisors will not necessarily run guest threads together on
> > the same core at the same time, so msgsndp should not be used.
>
On Sat, 1 Apr 2017 20:11:47 +0530
"Aneesh Kumar K.V" wrote:
> For fullmm tlb flush, we do a flush with RIC_FLUSH_ALL which will
> invalidate all related caches (radix__tlb_flush()). Hence the pwc
> flush is not needed.
Thanks Aneesh. I see a 3x improvement in
On Sat, 1 Apr 2017 20:11:48 +0530
"Aneesh Kumar K.V" wrote:
> For a tlbiel with pid, we need to issue tlbiel with set number
> encoded. We don't need to do ptesync for each of those. Instead we
> need one for the entire tlbiel pid operation.
>
> Signed-off-by:
mempool_alloc() cannot fail when passed GFP_NOIO or any
other gfp setting that is permitted to sleep.
So remove this pointless code.
Signed-off-by: NeilBrown
---
drivers/scsi/ibmvscsi/ibmvfc.c | 6 --
1 file changed, 6 deletions(-)
diff --git
Current behaviour assumes that memory in RAM is contiguous and
iterates from the start of RAM to (start + size of memory). When the
memory isn't physically contiguous, this approach doesn't work.
If memory exists at 0-5 GB and 6-10 GB then the current approach will
check if entries exist in the
On Sun, Apr 09, 2017 at 07:15:49PM +0200, Thorsten Leemhuis wrote:
> Desc: i915 gpu hangs under load
> Repo: 2017-03-22
> https://www.mail-archive.com/intel-gfx@lists.freedesktop.org/msg116227.html
> https://bugs.freedesktop.org/show_bug.cgi?id=100181
>
Hi! Find below my third regression report for Linux 4.11. It lists 15
regressions I'm currently aware of. 5 regressions mentioned in last
weeks report got fixed.
As always: Are you aware of any other regressions? Then please let me
know (simply CC regressi...@leemhuis.info). And please tell me if
On Fri, 2017-04-07 at 22:55 +1000, Nicholas Piggin wrote:
> POWER9 hypervisors will not necessarily run guest threads together on
> the same core at the same time, so msgsndp should not be used.
Maybe we shouldn't advertise doorbells at all ?
> Signed-off-by: Nicholas Piggin
19 matches
Mail list logo