Re: powerpc/pseries: energy driver only print message when LPAR guest

2017-08-11 Thread Michael Ellerman
On Fri, 2017-07-21 at 01:16:44 UTC, Nicholas Piggin wrote: > On Thu, 20 Jul 2017 23:03:21 +1000 > Michael Ellerman wrote: > > > Nicholas Piggin writes: > > > > > This driver currently reports the H_BEST_ENERGY is unsupported even > > > when booting in a non-LPAR environment (e.g., powernv). Pre

Re: [PATCH] powerpc/pseries: energy driver only print message when LPAR guest

2017-07-21 Thread Vaidyanathan Srinivasan
* Michael Ellerman [2017-07-21 16:33:07]: > Vaidyanathan Srinivasan writes: > > * Nicholas Piggin [2017-07-21 11:16:44]: > >> diff --git a/arch/powerpc/platforms/pseries/pseries_energy.c > >> b/arch/powerpc/platforms/pseries/pseries_energy.c > >> index 164a13d3998a..35c891aabef0 100644 > >> --

Re: [PATCH] powerpc/pseries: energy driver only print message when LPAR guest

2017-07-20 Thread Michael Ellerman
Vaidyanathan Srinivasan writes: > * Nicholas Piggin [2017-07-21 11:16:44]: >> diff --git a/arch/powerpc/platforms/pseries/pseries_energy.c >> b/arch/powerpc/platforms/pseries/pseries_energy.c >> index 164a13d3998a..35c891aabef0 100644 >> --- a/arch/powerpc/platforms/pseries/pseries_energy.c >> +

Re: [PATCH] powerpc/pseries: energy driver only print message when LPAR guest

2017-07-20 Thread Vaidyanathan Srinivasan
* Nicholas Piggin [2017-07-21 11:16:44]: > On Thu, 20 Jul 2017 23:03:21 +1000 > Michael Ellerman wrote: > > > Nicholas Piggin writes: > > > > > This driver currently reports the H_BEST_ENERGY is unsupported even > > > when booting in a non-LPAR environment (e.g., powernv). Prevent it. > >

Re: [PATCH] powerpc/pseries: energy driver only print message when LPAR guest

2017-07-20 Thread Nicholas Piggin
On Thu, 20 Jul 2017 23:03:21 +1000 Michael Ellerman wrote: > Nicholas Piggin writes: > > > This driver currently reports the H_BEST_ENERGY is unsupported even > > when booting in a non-LPAR environment (e.g., powernv). Prevent it. > > Just delete the printk(). Users don't know what that mean

Re: [PATCH] powerpc/pseries: energy driver only print message when LPAR guest

2017-07-20 Thread Michael Ellerman
Nicholas Piggin writes: > This driver currently reports the H_BEST_ENERGY is unsupported even > when booting in a non-LPAR environment (e.g., powernv). Prevent it. Just delete the printk(). Users don't know what that means, and developers have other better ways to detect that the hcall is missin

[PATCH] powerpc/pseries: energy driver only print message when LPAR guest

2017-07-20 Thread Nicholas Piggin
This driver currently reports the H_BEST_ENERGY is unsupported even when booting in a non-LPAR environment (e.g., powernv). Prevent it. Signed-off-by: Nicholas Piggin --- arch/powerpc/platforms/pseries/pseries_energy.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/powerpc/platforms