msi: Generalize msix_supported to msi_supported

Rename msix_supported to msi_supported and control MSI and MSI-X
activation this way. That was likely to original intention for this
flag, but MSI support came after MSI-X.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/hw/msi.h b/hw/msi.h
index 5766018d79..3040bb0b43 100644
--- a/hw/msi.h
+++ b/hw/msi.h
@@ -24,6 +24,8 @@
 #include "qemu-common.h"
 #include "pci.h"
 
+extern bool msi_supported;
+
 bool msi_enabled(const PCIDevice *dev);
 int msi_init(struct PCIDevice *dev, uint8_t offset,
              unsigned int nr_vectors, bool msi64bit, bool msi_per_vector_mask);