[Qemu-devel] [PATCH 3/6] xics: disable flags reset on xics reset

[Alexey Kardashevskiy <aik@ozlabs.ru>]

Since islsi[] array has been merged into the ICSState struct,
we must not reset flags as they tell if the interrupt is in use.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
 hw/intc/xics.c     | 4 +++-
 hw/intc/xics_kvm.c | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 9314654..7a64b2e 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -522,10 +522,12 @@ static void ics_reset(DeviceState *dev)
     ICSState *ics = ICS(dev);
     int i;
 
-    memset(ics->irqs, 0, sizeof(ICSIRQState) * ics->nr_irqs);
     for (i = 0; i < ics->nr_irqs; i++) {
+        ics->irqs[i].server = 0;
         ics->irqs[i].priority = 0xff;
         ics->irqs[i].saved_priority = 0xff;
+        ics->irqs[i].status = 0;
+        /* Do not reset @flags as IRQ might be allocated */
     }
 }
 
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c
index 456fc2c..a322593 100644
--- a/hw/intc/xics_kvm.c
+++ b/hw/intc/xics_kvm.c
@@ -272,10 +272,12 @@ static void ics_kvm_reset(DeviceState *dev)
     ICSState *ics = ICS(dev);
     int i;
 
-    memset(ics->irqs, 0, sizeof(ICSIRQState) * ics->nr_irqs);
     for (i = 0; i < ics->nr_irqs; i++) {
+        ics->irqs[i].server = 0;
         ics->irqs[i].priority = 0xff;
         ics->irqs[i].saved_priority = 0xff;
+        ics->irqs[i].status = 0;
+        /* Do not reset @flags as IRQ might be allocated */
     }
 
     ics_set_kvm_state(ics, 1);
-- 
1.8.4.rc4