Re: [PATCH] kernel/watchdog.c: Only output hw-PMU message once

2016-11-21 Thread Prarit Bhargava
On 11/21/2016 12:48 PM, Don Zickus wrote: > On Mon, Nov 21, 2016 at 11:35:19AM -0500, Prarit Bhargava wrote: >> When CONFIG_BOOTPARAM_HOTPLUG_CPU0 is enabled, the socket containing the >> boot cpu can be replaced. During the hot add event, the message >> >> NMI watchdog: enabled on all CPUs, per

Re: [PATCH] kernel/watchdog.c: Only output hw-PMU message once

2016-11-21 Thread Don Zickus
On Mon, Nov 21, 2016 at 11:35:19AM -0500, Prarit Bhargava wrote: > When CONFIG_BOOTPARAM_HOTPLUG_CPU0 is enabled, the socket containing the > boot cpu can be replaced. During the hot add event, the message > > NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. > > is out

[PATCH] kernel/watchdog.c: Only output hw-PMU message once

2016-11-21 Thread Prarit Bhargava
When CONFIG_BOOTPARAM_HOTPLUG_CPU0 is enabled, the socket containing the boot cpu can be replaced. During the hot add event, the message NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. is output implying that the NMI was disabled at some point. This is not the case a