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spapr: initialize VSMT before initializing the IRQ backend 

We will need to use xics_max_server_number() to create the sPAPRXive
object modeling the interrupt controller of the machine which is
created before the CPUs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
[dwg: Fix style nit]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2018-12-06 00:22:26 +01:00 committed by David Gibson
parent e4ddaac67f
commit 482969d680
1 changed files with 6 additions and 5 deletions
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11
hw/ppc/spapr.c
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@ -2464,11 +2464,6 @@ static void spapr_init_cpus(sPAPRMachineState *spapr)
boot_cores_nr = possible_cpus->len;
}
/* VSMT must be set in order to be able to compute VCPU ids, ie to
* call xics_max_server_number() or spapr_vcpu_id().
*/
spapr_set_vsmt_mode(spapr, &error_fatal);
if (smc->pre_2_10_has_unused_icps) {
int i;
@ -2591,6 +2586,12 @@ static void spapr_machine_init(MachineState *machine)
/* Setup a load limit for the ramdisk leaving room for SLOF and FDT */
load_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR) - FW_OVERHEAD;
/*
* VSMT must be set in order to be able to compute VCPU ids, ie to
* call xics_max_server_number() or spapr_vcpu_id().
*/
spapr_set_vsmt_mode(spapr, &error_fatal);
/* Set up Interrupt Controller before we create the VCPUs */
smc->irq->init(spapr, &error_fatal);