[prev in list] [next in list] [prev in thread] [next in thread]
List: qemu-ppc
Subject: [Qemu-ppc] [PULL 41/44] spapr: change default interrupt mode to 'dual'
From: David Gibson <david () gibson ! dropbear ! id ! au>
Date: 2019-05-29 6:50:14
Message-ID: 20190529065017.15149-42-david () gibson ! dropbear ! id ! au
[Download RAW message or body]
From: Cédric Le Goater <clg@kaod.org>
Now that XIVE support is complete (QEMU emulated and KVM devices),
change the pseries machine to advertise both interrupt modes: XICS
(P7/P8) and XIVE (P9).
The machine default interrupt modes depends on the version. Current
settings are:
pseries default interrupt mode
4.1 dual
4.0 xics
3.1 xics
3.0 legacy xics (different IRQ number space layout)
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190522074016.10521-3-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
hw/ppc/spapr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 39e698e9b0..4fd16b43f0 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -4352,7 +4352,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
smc->default_caps.caps[SPAPR_CAP_LARGE_DECREMENTER] = SPAPR_CAP_ON;
smc->default_caps.caps[SPAPR_CAP_CCF_ASSIST] = SPAPR_CAP_OFF;
spapr_caps_add_properties(smc, &error_abort);
- smc->irq = &spapr_irq_xics;
+ smc->irq = &spapr_irq_dual;
smc->dr_phb_enabled = true;
}
@@ -4430,6 +4430,7 @@ static void spapr_machine_4_0_class_options(MachineClass *mc)
spapr_machine_4_1_class_options(mc);
compat_props_add(mc->compat_props, hw_compat_4_0, hw_compat_4_0_len);
smc->phb_placement = phb_placement_4_0;
+ smc->irq = &spapr_irq_xics;
}
DEFINE_SPAPR_MACHINE(4_0, "4.0", false);
--
2.21.0
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic