Re: [Qemu-devel] [PATCH v2 06/13] spapr/xive: add migration support for KVM

2019-02-25 Thread David Gibson
On Fri, Feb 22, 2019 at 02:13:15PM +0100, Cédric Le Goater wrote: > When the VM is stopped, the VM state handler stabilizes the XIVE IC > and marks the EQ pages dirty. These are then transferred to destination > before the transfer of the device vmstates starts. > > The sPAPRXive interrupt control

[Qemu-devel] [PATCH v2 06/13] spapr/xive: add migration support for KVM

2019-02-22 Thread Cédric Le Goater
When the VM is stopped, the VM state handler stabilizes the XIVE IC and marks the EQ pages dirty. These are then transferred to destination before the transfer of the device vmstates starts. The sPAPRXive interrupt controller model captures the XIVE internal tables, EAT and ENDT and the XiveTCTX m