Re: [PATCH] powerpc/pseries: Enable hardlockup watchdog for PowerVM partitions

2021-06-25 Thread Michael Ellerman
On Mon, 3 May 2021 21:18:22 +1000, Nicholas Piggin wrote: > PowerVM will not arbitrarily oversubscribe or stop guests, page out the > guest kernel text to a NFS volume connected by carrier pigeon to abacus > based storage, etc., as a KVM host might. So PowerVM guests are not > likely to be killed

[PATCH] powerpc/pseries: Enable hardlockup watchdog for PowerVM partitions

2021-05-03 Thread Nicholas Piggin
PowerVM will not arbitrarily oversubscribe or stop guests, page out the guest kernel text to a NFS volume connected by carrier pigeon to abacus based storage, etc., as a KVM host might. So PowerVM guests are not likely to be killed by the hard lockup watchdog in normal operation, even with shared