From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Mon, 7 Feb 2011 11:19:25 +0000 (+0100)
Subject: kvm: Make kvm_state globally available
X-Git-Tag: v0.15.0-rc0~911^2~1
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=6a7af8cb04c345eb1ed9d95250ef3ad4400e65c5;p=qemu.git

kvm: Make kvm_state globally available

KVM-assisted devices need access to it but we have no clean channel to
distribute a reference. As a workaround until there is a better
solution, export kvm_state for global use, though use should remain
restricted to the mentioned scenario.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---

diff --git a/kvm-all.c b/kvm-all.c
index ecac0b355..e6a7de472 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -78,7 +78,7 @@ struct KVMState
     int many_ioeventfds;
 };
 
-static KVMState *kvm_state;
+KVMState *kvm_state;
 
 static const KVMCapabilityInfo kvm_required_capabilites[] = {
     KVM_CAP_INFO(USER_MEMORY),
diff --git a/kvm.h b/kvm.h
index 4caa6ec19..59b2c29fd 100644
--- a/kvm.h
+++ b/kvm.h
@@ -85,6 +85,7 @@ int kvm_on_sigbus(int code, void *addr);
 
 struct KVMState;
 typedef struct KVMState KVMState;
+extern KVMState *kvm_state;
 
 int kvm_ioctl(KVMState *s, int type, ...);