qpci_msix_pending() writes on pba region, causing qemu to SEGV:
Implement an empty mmio write to avoid the crash.
Signed-off-by: Marc-André Lureau <marcandre.lur...@gmail.com>
---
hw/pci/msix.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index 7716bf3..e91b2cb 100644
--- a/hw/pci/msix.c
+++ b/hw/pci/msix.c
@@ -200,8 +200,14 @@ static uint64_t msix_pba_mmio_read(void *opaque, hwaddr
addr,
return pci_get_long(dev->msix_pba + addr);
}
+static void msix_pba_mmio_write(void *opaque, hwaddr addr,
+ uint64_t val, unsigned size)
+{
+}
+
static const MemoryRegionOps msix_pba_mmio_ops = {
.read = msix_pba_mmio_read,
+ .write = msix_pba_mmio_write,
.endianness = DEVICE_LITTLE_ENDIAN,
.valid = {
.min_access_size = 4,
--
2.4.3
