On Fri, 2019-08-02 at 19:29:24 UTC, Nathan Lynch wrote:
> The LPAR migration implementation and userspace-initiated cpu hotplug
> can interleave their executions like so:
>
> 1. Set cpu 7 offline via sysfs.
>
> 2. Begin a partition migration, whose implementation requires the OS
>to ensure al
Hello Nathan,
On Sat, Aug 3, 2019 at 1:06 AM Nathan Lynch wrote:
>
> The LPAR migration implementation and userspace-initiated cpu hotplug
> can interleave their executions like so:
>
> 1. Set cpu 7 offline via sysfs.
>
> 2. Begin a partition migration, whose implementation requires the OS
>t
Tyrel Datwyler writes:
> On 8/2/19 12:29 PM, Nathan Lynch wrote:
>> diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
>> index 5faf0a64c92b..05824eb4323b 100644
>> --- a/arch/powerpc/kernel/rtas.c
>> +++ b/arch/powerpc/kernel/rtas.c
>> @@ -871,15 +871,17 @@ static int rtas_cpu_s
On 8/2/19 12:29 PM, Nathan Lynch wrote:
> The LPAR migration implementation and userspace-initiated cpu hotplug
> can interleave their executions like so:
>
> 1. Set cpu 7 offline via sysfs.
>
> 2. Begin a partition migration, whose implementation requires the OS
>to ensure all present cpus a
The LPAR migration implementation and userspace-initiated cpu hotplug
can interleave their executions like so:
1. Set cpu 7 offline via sysfs.
2. Begin a partition migration, whose implementation requires the OS
to ensure all present cpus are online; cpu 7 is onlined:
rtas_ibm_suspend_me
