[Qemu-devel] [PATCH 35/38] kvmvapic: Clear also physical ROM address when entering INACTIVE state

[Michael Roth]

From: Jan Kiszka <jan.kis...@siemens.com>

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-sta...@nongnu.org
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
(cherry picked from commit 4357930b8a7d2fcff2d8121ec518117428a781e7)

Signed-off-by: Michael Roth <mdr...@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;
-- 
1.7.9.5