Re: [PATCH] KVM: PPC: Book3S HV: Fix decrementer migration

2022-10-04 Thread Michael Ellerman
On Tue, 16 Aug 2022 19:25:17 -0300, Fabiano Rosas wrote: > We used to have a workaround[1] for a hang during migration that was > made ineffective when we converted the decrementer expiry to be > relative to guest timebase. > > The point of the workaround was that in the absence of an explicit > d

[PATCH] KVM: PPC: Book3S HV: Fix decrementer migration

2022-08-16 Thread Fabiano Rosas
We used to have a workaround[1] for a hang during migration that was made ineffective when we converted the decrementer expiry to be relative to guest timebase. The point of the workaround was that in the absence of an explicit decrementer expiry value provided by userspace during migration, KVM n