From: Frederic Barrat <fbarrat@linux.ibm.com>
On the powernv9 and powernv10 machines, the PSIHB interrupts are
currently initialized with a PQ state of 0b01, i.e. interrupts are
disabled. However real hardware initializes them to 0b00 for the
PSIHB. This patch updates it, in case an hypervisor is in the mood of
checking it.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230703081215.55252-3-fbarrat@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
hw/ppc/pnv_psi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c
index 46da58dff8..daaa2f0575 100644
--- a/hw/ppc/pnv_psi.c
+++ b/hw/ppc/pnv_psi.c
@@ -863,6 +863,8 @@ static void pnv_psi_power9_realize(DeviceState *dev, Error **errp)
object_property_set_int(OBJECT(xsrc), "nr-irqs", PSIHB9_NUM_IRQS,
&error_fatal);
object_property_set_link(OBJECT(xsrc), "xive", OBJECT(psi), &error_abort);
+ object_property_set_int(OBJECT(xsrc), "reset-pq", XIVE_ESB_RESET,
+ &error_abort);
if (!qdev_realize(DEVICE(xsrc), NULL, errp)) {
return;
}
--
2.41.0