[Qemu-devel] [RFC][PATCH 02/45] msi: Guard msi_reset with msi_present

[Jan Kiszka]

Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
 hw/msi.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/hw/msi.c b/hw/msi.c
index bbc9cd7..5dbcccc 100644
--- a/hw/msi.c
+++ b/hw/msi.c
@@ -288,6 +288,9 @@ void msi_reset(PCIDevice *dev)
     uint16_t flags;
     bool msi64bit;
 
+    if (!msi_present(dev)) {
+        return;
+    }
     if (kvm_enabled() && kvm_irqchip_in_kernel()) {
         kvm_msi_free(dev);
     }
-- 
1.7.3.4