On Tue, Jul 18, 2023 at 7:16 AM Stefan Berger <stef...@linux.ibm.com> wrote: > > > > On 7/17/23 09:46, Igor Mammedov wrote: > > On Fri, 14 Jul 2023 00:09:21 -0700 > > Joelle van Dyne <j...@getutm.app> wrote: > > > >> Since this device is gated to only build for targets with the PC > >> configuration, we should use the ISA bus like with TPM TIS. > > > > does it affect migration in any way? > > From guest pov it looks like there a new ISA device will appear > > and then if you do ping pong migration between old - new QEMU will really > > it work? > > > > > > If it will, then commit message here shall describe why it safe and why it > > works > > > I would just leave the existing device as-is. This seems safest and we know > thta it works. > Stefan
Alexander, do you have any comments here? I know you wanted to move away from the default bus. The concern is that switching from the default bus to the ISA bus may cause issues in migration. The current course of action is to drop this patch.
