This patch ensures the cpus to kexec/reboot at nominal frequency.
Nominal frequency is the highest cpu frequency on PowerPC at
which the cores can run without getting throttled.
If the host kernel had set the cpus to a low pstate and then it
kexecs/reboots to a cpufreq disabled kernel it would cau
On 1 September 2014 10:48, Shilpa Bhat wrote:
> Hi Viresh,
> On Fri, 2014-08-29 at 05:33 +0530, Viresh Kumar wrote:
>> On 28 August 2014 19:36, Shilpasri G Bhat
>> wrote:
>> >
>> > Changes v1->v2:
>> > Invoke .target() driver callback to set the cpus to nominal frequency
>> > in reboot notifier,
Hi Viresh,
On Fri, 2014-08-29 at 05:33 +0530, Viresh Kumar wrote:
> On 28 August 2014 19:36, Shilpasri G Bhat
> wrote:
> >
> > Changes v1->v2:
> > Invoke .target() driver callback to set the cpus to nominal frequency
> > in reboot notifier, instead of calling cpufreq_suspend() as suggested
> > by
On 08/31/2014 10:34 AM, David Herrmann wrote:
> The only arch-dependent code for memfd_test.c is the syscall invocation:
> memfd_create(const char *name, unsigned int flags);
> via glibc as:
> syscall(__NR_memfd_create, name, flags);
>
> Can you debug your test-run (maybe via simple printk
Hi Pranith,
On Sun, Aug 31, 2014 at 2:52 PM, Pranith Kumar wrote:
> On Sun, Aug 31, 2014 at 4:53 AM, Geert Uytterhoeven
> wrote:
>> On Sat, Aug 30, 2014 at 5:36 AM, Pranith Kumar wrote:
>>> I see that the three syscalls seccomp, getrandom and memfd_create are not
>>> wired
>>> because of which
Hi Geert,
On Sun, Aug 31, 2014 at 4:53 AM, Geert Uytterhoeven
wrote:
> Hi Pranith,
>
> On Sat, Aug 30, 2014 at 5:36 AM, Pranith Kumar wrote:
>> I see that the three syscalls seccomp, getrandom and memfd_create are not
>> wired
>> because of which we get a warning while compilation.
>>
>> So I w
On Sun, Aug 31, 2014 at 12:44:09PM +0800, Axel Lin wrote:
> device_add() expects that any memory allocated via devm_* API is only
> done in the device's probe function.
Applied, thanks.
signature.asc
Description: Digital signature
___
Linuxppc-dev mail
Hi Pranith,
On Sat, Aug 30, 2014 at 5:36 AM, Pranith Kumar wrote:
> I see that the three syscalls seccomp, getrandom and memfd_create are not
> wired
> because of which we get a warning while compilation.
>
> So I wired them up in this patch. What else needs to be done? I tried the
> memfd_test
