On Wed, 13 Feb 2019 14:48:44 +1100
David Gibson wrote:
> On Tue, Feb 12, 2019 at 07:24:13PM +0100, Greg Kurz wrote:
> > The pseries machine only uses LSIs to support legacy PCI devices. Every
> > PHB claims 4 LSIs at realize time. When using in-kernel XICS (or upcoming
> > in-kernel XIVE), QEMU s
On Tue, Feb 12, 2019 at 07:24:13PM +0100, Greg Kurz wrote:
> The pseries machine only uses LSIs to support legacy PCI devices. Every
> PHB claims 4 LSIs at realize time. When using in-kernel XICS (or upcoming
> in-kernel XIVE), QEMU synchronizes the state of all irqs, including these
> LSIs, later
On 2/12/19 7:24 PM, Greg Kurz wrote:
> The pseries machine only uses LSIs to support legacy PCI devices. Every
> PHB claims 4 LSIs at realize time. When using in-kernel XICS (or upcoming
> in-kernel XIVE), QEMU synchronizes the state of all irqs, including these
> LSIs, later on at machine reset.
>
The pseries machine only uses LSIs to support legacy PCI devices. Every
PHB claims 4 LSIs at realize time. When using in-kernel XICS (or upcoming
in-kernel XIVE), QEMU synchronizes the state of all irqs, including these
LSIs, later on at machine reset.
In order to support PHB hotplug, we need a wa
