On Mon, 2015-03-30 at 22:45 +0530, Shreyas B Prabhu wrote:
> On Monday 30 March 2015 03:51 PM, Michael Ellerman wrote:
> >
> > This sounds good, although the name is a bit vague.
> How about "fastsleep_workaround_permanent", with default value = 0. User
> can make workaround permanent by
On Monday 30 March 2015 03:51 PM, Michael Ellerman wrote:
> On Sun, 2015-22-03 at 04:42:59 UTC, "Shreyas B. Prabhu" wrote:
>> Fastsleep is one of the idle state which cpuidle subsystem currently
>> uses on power8 machines. In this state L2 cache is brought down to a
>> threshold voltage.
On Sun, 2015-22-03 at 04:42:59 UTC, "Shreyas B. Prabhu" wrote:
> Fastsleep is one of the idle state which cpuidle subsystem currently
> uses on power8 machines. In this state L2 cache is brought down to a
> threshold voltage. Therefore when the core is in fastsleep, the
> communication between L2
On Sun, 2015-22-03 at 04:42:59 UTC, Shreyas B. Prabhu wrote:
Fastsleep is one of the idle state which cpuidle subsystem currently
uses on power8 machines. In this state L2 cache is brought down to a
threshold voltage. Therefore when the core is in fastsleep, the
communication between L2 and L3
On Monday 30 March 2015 03:51 PM, Michael Ellerman wrote:
On Sun, 2015-22-03 at 04:42:59 UTC, Shreyas B. Prabhu wrote:
Fastsleep is one of the idle state which cpuidle subsystem currently
uses on power8 machines. In this state L2 cache is brought down to a
threshold voltage. Therefore when
On Mon, 2015-03-30 at 22:45 +0530, Shreyas B Prabhu wrote:
On Monday 30 March 2015 03:51 PM, Michael Ellerman wrote:
This sounds good, although the name is a bit vague.
How about fastsleep_workaround_permanent, with default value = 0. User
can make workaround permanent by echoing 1 to
Fastsleep is one of the idle state which cpuidle subsystem currently
uses on power8 machines. In this state L2 cache is brought down to a
threshold voltage. Therefore when the core is in fastsleep, the
communication between L2 and L3 needs to be fenced. But there is a bug
in the current power8
Fastsleep is one of the idle state which cpuidle subsystem currently
uses on power8 machines. In this state L2 cache is brought down to a
threshold voltage. Therefore when the core is in fastsleep, the
communication between L2 and L3 needs to be fenced. But there is a bug
in the current power8
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