Hi Gavin,
On 2016/7/1 10:34, Gavin Shan wrote:
On Thu, Jun 30, 2016 at 06:53:11PM +0800, Yongji Xie wrote:
Now we use the IORESOURCE_STARTALIGN to identify bridge resources
in __assign_resources_sorted(). That's quite fragile. We may also
set flag IORESOURCE_STARTALIGN for SR-IOV resources in
On 06/30/2016 05:37 PM, Nicolas Pitre wrote:
On Thu, 30 Jun 2016, Daniel Lezcano wrote:
[ ... ]
+ if (likely(nsec < DIV_APPROXIMATION_THRESHOLD)) {
+ u32 usec = nsec;
+
+ usec += usec >> 5;
+ usec = usec >> 10;
+
+ /* Can safely ca
It looks good to me. I can live with the extra 'clear' parameter,
because as you say, the approach I had suggested would require more
testing, so let's play safe for the time being.
And thanks for clarifying/fixing the deactivate paths.
Reviewed-by: Frederic Barrat
Fred
Le 30/06/2016 18:5
Thanks Michael for your suggestion.
On Thursday 30 June 2016 11:51 AM, Michael Ellerman wrote:
On Thu, 2016-06-30 at 11:44 +0530, Ravi Bangoria wrote:
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 36a5825..b87eac7 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/
Salut Philippe,
Le 30/06/2016 13:45, Philippe Bergheaud a écrit :
+ if (cxl_slot_is_switched(dev)) {
+ dev_dbg(&dev->dev, "cxl_init_adapter: Ignoring switched slot
device\n");
+ return -ENODEV;
+ }
I think it would be useful for the user who has insert
On 01/07/16 06:27, Stephen Rothwell wrote:
> Hi all,
>
> After merging the powerpc tree, today's linux-next build (powerpc
> allyesconfig) failed like this:
>
> arch/powerpc/kernel/fadump.c: In function 'fadump_invalidate_dump':
> arch/powerpc/kernel/fadump.c:1014:2: error: expected ';' before '}
On Fri, Jul 01, 2016 at 08:19:45AM +1000, Anton Blanchard wrote:
> From: Anton Blanchard
>
> Use the vector polynomial multiply-sum instructions in POWER8 to
> speed up crc32c.
>
> This is just over 41x faster than the slice-by-8 method that it
> replaces. Measurements on a 4.1 GHz POWER8 show i
One should not attempt to switch a PHB into CAPI mode if there is
a switch between the PHB and the adapter. This patch modifies the
cxl driver to ignore CAPI adapters misplaced in switched slots.
Signed-off-by: Philippe Bergheaud
---
This patch fixes Bz 142217.
Changes since v1:
- As suggested
On Fri, 2016-07-01 at 10:06 +0200, Daniel Lezcano wrote:
> On 06/30/2016 05:37 PM, Nicolas Pitre wrote:
> >
> > On Thu, 30 Jun 2016, Daniel Lezcano wrote:
> [ ... ]
>
> >
> > >
> > > >
> > > > + if (likely(nsec < DIV_APPROXIMATION_THRESHOLD)) {
> > > > + u32 usec = nsec;
>
On Fri, 2016-07-01 at 14:13 +0530, Ravi Bangoria wrote:
> Thanks Michael for your suggestion.
>
> On Thursday 30 June 2016 11:51 AM, Michael Ellerman wrote:
> >
> > On Thu, 2016-06-30 at 11:44 +0530, Ravi Bangoria wrote:
> > >
> > > diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annot
On Fri, 1 Jul 2016, Daniel Lezcano wrote:
> On 06/30/2016 05:37 PM, Nicolas Pitre wrote:
> > On Thu, 30 Jun 2016, Daniel Lezcano wrote:
>
> [ ... ]
>
> > > > + if (likely(nsec < DIV_APPROXIMATION_THRESHOLD)) {
> > > > + u32 usec = nsec;
> > > > +
> > > > + usec
On Fri, 1 Jul 2016, Balbir Singh wrote:
> On Fri, 2016-07-01 at 10:06 +0200, Daniel Lezcano wrote:
> > On 06/30/2016 05:37 PM, Nicolas Pitre wrote:
> > >
> > > On Thu, 30 Jun 2016, Daniel Lezcano wrote:
> > [ ... ]
> >
> > >
> > > >
> > > > >
> > > > > + if (likely(nsec < DIV_APPROXIMATIO
Hi Balbir,
On Friday 01 July 2016 06:18 PM, Balbir Singh wrote:
On Fri, 2016-07-01 at 14:13 +0530, Ravi Bangoria wrote:
Thanks Michael for your suggestion.
On Thursday 30 June 2016 11:51 AM, Michael Ellerman wrote:
On Thu, 2016-06-30 at 11:44 +0530, Ravi Bangoria wrote:
diff --git a/to
On 07/01/2016 01:36 PM, Daniel Lezcano wrote:
> On 06/30/2016 05:37 PM, Nicolas Pitre wrote:
>> On Thu, 30 Jun 2016, Daniel Lezcano wrote:
>>> +}
+}
>>>
>>>
>>> What bothers me with this division is the benefit of adding an extra
>>> ultra
>>> optimized division by 1000 in cpuidle.h whil
Le 01/07/2016 13:32, Philippe Bergheaud a écrit :
One should not attempt to switch a PHB into CAPI mode if there is
a switch between the PHB and the adapter. This patch modifies the
cxl driver to ignore CAPI adapters misplaced in switched slots.
Signed-off-by: Philippe Bergheaud
---
This patc
Snooze is a poll idle state in powernv and pseries platforms. Snooze
has a timeout so that if a cpu stays in snooze for more than target
residency of the next available idle state, then it would exit thereby
giving chance to the cpuidle governor to re-evaluate and
promote the cpu to a deeper idle s
On 07/01/2016 04:24 PM, Shreyas B. Prabhu wrote:
Snooze is a poll idle state in powernv and pseries platforms. Snooze
has a timeout so that if a cpu stays in snooze for more than target
residency of the next available idle state, then it would exit thereby
giving chance to the cpuidle governor to
Am Freitag, 01 Juli 2016, 14:11:12 schrieb AKASHI Takahiro:
> I'm not sure whether there is any demand for kexec_file_load
> support on arm64, but anyhow I'm working on this and now
> my early prototype code does work fine.
It is necessary if you want to support loading only signed kernels, and al
Hi Samuel,
Thanks for your response.
Am Freitag, 01 Juli 2016, 11:46:21 schrieb Samuel Mendoza-Jonas:
> On Thu, 2016-06-30 at 11:27 -0300, Thiago Jung Bauermann wrote:
> > I have a question about the petitboot feature which allows the user to
> > specify a device tree blob to pass to the target O
Hello Olof
On 29/06/2016, Olof Johansson wrote:
> I don't see the panic here on a Chitra, at least not on recent -next.
>
> What config are you building with when you see this?
If you are not seeing this on the Chitra, it means that our Nemo patch
is causing the problem. I don't know where, as we
Am Donnerstag, 30 Juni 2016, 17:43:57 schrieb Dave Young:
> On 06/30/16 at 01:42pm, Thiago Jung Bauermann wrote:
> > Am Donnerstag, 30 Juni 2016, 12:49:44 schrieb Thiago Jung Bauermann:
> > > To be honest I think struct kexec_buf is an implementation detail
> > > inside
> > > kexec_locate_mem_hole,
On 07/01/16 at 02:51pm, Thiago Jung Bauermann wrote:
> Am Donnerstag, 30 Juni 2016, 17:43:57 schrieb Dave Young:
> > On 06/30/16 at 01:42pm, Thiago Jung Bauermann wrote:
> > > Am Donnerstag, 30 Juni 2016, 12:49:44 schrieb Thiago Jung Bauermann:
> > > > To be honest I think struct kexec_buf is an im
Am Freitag, 01 Juli 2016, 14:36:02 schrieb Dave Young:
> On 07/01/16 at 02:51pm, Thiago Jung Bauermann wrote:
> > Am Donnerstag, 30 Juni 2016, 17:43:57 schrieb Dave Young:
> > > On 06/30/16 at 01:42pm, Thiago Jung Bauermann wrote:
> > > > Am Donnerstag, 30 Juni 2016, 12:49:44 schrieb Thiago Jung Ba
Am Freitag, 01 Juli 2016, 17:02:23 schrieb Thiago Jung Bauermann:
> Am Freitag, 01 Juli 2016, 14:36:02 schrieb Dave Young:
> > On 07/01/16 at 02:51pm, Thiago Jung Bauermann wrote:
> > > Am Donnerstag, 30 Juni 2016, 17:43:57 schrieb Dave Young:
> > > > On 06/30/16 at 01:42pm, Thiago Jung Bauermann w
On Friday, July 01, 2016 01:55:46 AM Scott Wood wrote:
> On Thu, 2016-06-30 at 15:29 +0200, Rafael J. Wysocki wrote:
> > On Thursday, June 30, 2016 05:46:42 AM Scott Wood wrote:
> > >
> > > On 06/29/2016 10:02 PM, Yuantian Tang wrote:
> > > >
> > > > >
> > > > > -Original Message-
> > >
On Fri, 2016-07-01 at 22:53 +0200, Rafael J. Wysocki wrote:
> On Friday, July 01, 2016 01:55:46 AM Scott Wood wrote:
> >
> > On Thu, 2016-06-30 at 15:29 +0200, Rafael J. Wysocki wrote:
> > >
> > > On Thursday, June 30, 2016 05:46:42 AM Scott Wood wrote:
> > > >
> > > >
> > > > On 06/29/2016 10:
On Fri, Jul 01, 2016 at 02:40:16PM +0800, Yongji Xie wrote:
>Hi Gavin,
>
>On 2016/7/1 14:05, Gavin Shan wrote:
>
>>On Fri, Jul 01, 2016 at 01:27:17PM +0800, Yongji Xie wrote:
On Thu, Jun 30, 2016 at 06:53:08PM +0800, Yongji Xie wrote:
>VF BARs are read-only zeroes according to SRIOV spec,
>
On Fri, Jul 01, 2016 at 03:04:10PM +0800, Yongji Xie wrote:
>Hi Gavin,
>
>On 2016/7/1 10:34, Gavin Shan wrote:
>
>>On Thu, Jun 30, 2016 at 06:53:11PM +0800, Yongji Xie wrote:
>>>Now we use the IORESOURCE_STARTALIGN to identify bridge resources
>>>in __assign_resources_sorted(). That's quite fragile
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