Re: [PATCH v2 0/1] pseries/hotplug: Change the default behaviour of cede_offline

2019-10-29 Thread Nathan Lynch
Gautham R Shenoy writes: > On Fri, Oct 25, 2019 at 06:03:26PM -0500, Nathan Lynch wrote: >> "Gautham R. Shenoy" writes: >> > This is the v2 of the fix to change the default behaviour of >> > cede_offline. >> >> OK, but why keep the cede offline behavior at all? Can we remove it? I >> think doing

Re: [PATCH v2 0/1] pseries/hotplug: Change the default behaviour of cede_offline

2019-10-29 Thread Gautham R Shenoy
Hello Nathan, On Fri, Oct 25, 2019 at 06:03:26PM -0500, Nathan Lynch wrote: > "Gautham R. Shenoy" writes: > > This is the v2 of the fix to change the default behaviour of > > cede_offline. > > OK, but why keep the cede offline behavior at all? Can we remove it? I > think doing so would allow us

Re: [PATCH v2 0/1] pseries/hotplug: Change the default behaviour of cede_offline

2019-10-25 Thread Nathan Lynch
"Gautham R. Shenoy" writes: > This is the v2 of the fix to change the default behaviour of > cede_offline. OK, but why keep the cede offline behavior at all? Can we remove it? I think doing so would allow us to remove all the code that temporarily onlines threads for partition migration.

[PATCH v2 0/1] pseries/hotplug: Change the default behaviour of cede_offline

2019-10-22 Thread Gautham R. Shenoy
From: "Gautham R. Shenoy" This is the v2 of the fix to change the default behaviour of cede_offline. The previous version can be found here: https://lkml.org/lkml/2019/9/12/222 The main change from v1 is that the patch2 to create a sysfs file to report and control the value of cede_offline_enabl