From 5d2de77798cacf1dadf6a4211972473e057cc6e5 Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Tue, 3 Sep 2013 18:08:52 +0200
Subject: [PATCH] kvmvapic: Clear also physical ROM address when entering
INACTIVE state
To avoid misinterpreting INACTIVE after migration as old qemu-kvm's
STANDBY, also clear rom_state_paddr when going back to this state.
CC: qemu-stable@nongnu.org
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 4357930b8a7d2fcff2d8121ec518117428a781e7)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---
hw/i386/kvmvapic.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
index f2e335d..cf6c714 100644
--- a/hw/i386/kvmvapic.c
+++ b/hw/i386/kvmvapic.c
@@ -511,6 +511,7 @@ static void vapic_reset(DeviceState *dev)
VAPICROMState *s = VAPIC(dev);
s->state = VAPIC_INACTIVE;
+ s->rom_state_paddr = 0;
vapic_enable_tpr_reporting(false);
}
@@ -664,6 +665,7 @@ static void vapic_write(void *opaque, hwaddr addr, uint64_t data,
}
if (vapic_prepare(s) < 0) {
s->state = VAPIC_INACTIVE;
+ s->rom_state_paddr = 0;
break;
}
break;