[PATCH] virtio-pci: correctly set virtio pci queue mem multiplier

[Srujana Challa]

Currently, virtio_pci_queue_mem_mult function returns 4K when
VIRTIO_PCI_FLAG_PAGE_PER_VQ is set. But this is not correct
when host has page size as 64K.
This patch fixes the same.

Signed-off-by: Srujana Challa <scha...@marvell.com>
---
 hw/virtio/virtio-pci.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index e433879542..028df99991 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -316,12 +316,10 @@ static bool virtio_pci_ioeventfd_enabled(DeviceState *d)
     return (proxy->flags & VIRTIO_PCI_FLAG_USE_IOEVENTFD) != 0;
 }
 
-#define QEMU_VIRTIO_PCI_QUEUE_MEM_MULT 0x1000
-
 static inline int virtio_pci_queue_mem_mult(struct VirtIOPCIProxy *proxy)
 {
     return (proxy->flags & VIRTIO_PCI_FLAG_PAGE_PER_VQ) ?
-        QEMU_VIRTIO_PCI_QUEUE_MEM_MULT : 4;
+        qemu_real_host_page_size()  : 4;
 }
 
 static int virtio_pci_ioeventfd_assign(DeviceState *d, EventNotifier *notifier,
-- 
2.25.1