Il mar 22 set 2020, 21:39 Eduardo Habkost <ehabk...@redhat.com> ha scritto:
> On Tue, Sep 22, 2020 at 07:26:42PM +0200, Paolo Bonzini wrote: > > On 22/09/20 19:22, Eduardo Habkost wrote: > > > If it was possible, did KVM break live migration of > > > kernel-irqchip=off guests that enabled APF? This would mean my > > > patch is replacing a crash with a silent migration bug. Not nice > > > either way. > > > > Let's drop kernel-irqchip=off completely so migration is not broken. :) > > > > I'm actually serious, I don't think we need a deprecation period even. > > I wasn't sure about this, but then I've noticed the man page says > "disabling the in-kernel irqchip completely is not recommended > except for debugging purposes." > > Does this note apply to all architectures? > At least on ARM, Raspberry Pi 4 cannot use kernel-irqchip=on at all. But remember I am only talking about x86. Paolo > -- > Eduardo > >
