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authorPeter Xu <peterx@redhat.com>2019-10-16 10:29:31 +0800
committerJuan Quintela <quintela@redhat.com>2020-01-20 09:10:23 +0100
commit93062e23619e057743757ee53bf7f8e07f7a3710 (patch)
tree2752391fd9ee253d28a9c5f921a50b94ada4aee6 /hw/intc
parent1df2c9a26fcb2fa32d099f8e9adcdae4207872e3 (diff)
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migration: Change SaveStateEntry.instance_id into uint32_t
It was always used as 32bit, so define it as used to be clear. Instead of using -1 as the auto-gen magic value, we switch to UINT32_MAX. We also make sure that we don't auto-gen this value to avoid overflowed instance IDs without being noticed. Suggested-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'hw/intc')
-rw-r--r--hw/intc/apic_common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
index f2c3a7f..54b8731 100644
--- a/hw/intc/apic_common.c
+++ b/hw/intc/apic_common.c
@@ -268,7 +268,7 @@ static void apic_common_realize(DeviceState *dev, Error **errp)
APICCommonState *s = APIC_COMMON(dev);
APICCommonClass *info;
static DeviceState *vapic;
- int instance_id = s->id;
+ uint32_t instance_id = s->id;
info = APIC_COMMON_GET_CLASS(s);
info->realize(dev, errp);