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authorFrederic Barrat <fbarrat@linux.ibm.com>2023-07-03 10:12:15 +0200
committerDaniel Henrique Barboza <danielhb413@gmail.com>2023-07-07 04:46:12 -0300
commit4a1e9449e8d55c173f3eddd94ae363c2c2938fda (patch)
tree0a2109ca2e15d4746b0859fbaae1748988d5bddb
parenta8da2e1424c2f716222582a4706117d2ca845fe1 (diff)
downloadfocaccia-qemu-4a1e9449e8d55c173f3eddd94ae363c2c2938fda.tar.gz
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pnv/psi: Initialize the PSIHB interrupts to match hardware
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>
-rw-r--r--hw/ppc/pnv_psi.c2
1 files changed, 2 insertions, 0 deletions
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;
     }