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spapr, xics, xive: Move cpu_intc_create from SpaprIrq to SpaprInterruptController

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This method essentially represents code which belongs to the interrupt
controller, but needs to be called on all possible intcs, rather than
just the currently active one.  The "dual" version therefore calls
into the xics and xive versions confusingly.

Handle this more directly, by making it instead a method on the intc
backend, and always calling it on every backend that exists.

While we're there, streamline the error reporting a bit.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
David Gibson 2019-09-26 14:11:23 +10:00
parent 150e25f85b
commit ebd6be089b
5 changed files with 79 additions and 61 deletions
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3
hw/ppc/spapr_cpu_core.c
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@ -237,8 +237,7 @@ static void spapr_realize_vcpu(PowerPCCPU *cpu, SpaprMachineState *spapr,
qemu_register_reset(spapr_cpu_reset, cpu);
spapr_cpu_reset(cpu);
spapr->irq->cpu_intc_create(spapr, cpu, &local_err);
if (local_err) {
if (spapr_irq_cpu_intc_create(spapr, cpu, &local_err) < 0) {
goto error_unregister;
}