Gather all VFIOdisplay related declarations into "vfio-display.h" to
reduce exposure of VFIO internals in "hw/vfio/vfio-common.h".
Reviewed-by: John Levon <john.levon@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250318095415.670319-8-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
hw/vfio/pci.h | 1 +
hw/vfio/vfio-display.h | 41 +++++++++++++++++++++++++++++++++++
include/hw/vfio/vfio-common.h | 28 ------------------------
hw/vfio/display.c | 2 +-
4 files changed, 43 insertions(+), 29 deletions(-)
create mode 100644 hw/vfio/vfio-display.h
diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h
index d94ecaba689c4681687c0a6796ffbcda522ae179..2071b725ea5236a971964750fde81485eb8b10a9 100644
--- a/hw/vfio/pci.h
+++ b/hw/vfio/pci.h
@@ -20,6 +20,7 @@
#include "qemu/timer.h"
#include "qom/object.h"
#include "system/kvm.h"
+#include "vfio-display.h"
#define PCI_ANY_ID (~0)
diff --git a/hw/vfio/vfio-display.h b/hw/vfio/vfio-display.h
new file mode 100644
index 0000000000000000000000000000000000000000..99b8cb67ef7558d3eefe3105a831e3fcb30afc4d
--- /dev/null
+++ b/hw/vfio/vfio-display.h
@@ -0,0 +1,41 @@
+/*
+ * VFIO display
+ *
+ * Copyright Red Hat, Inc. 2025
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HW_VFIO_VFIO_DISPLAY_H
+#define HW_VFIO_VFIO_DISPLAY_H
+
+#include "ui/console.h"
+#include "hw/display/ramfb.h"
+
+typedef struct VFIODMABuf {
+ QemuDmaBuf *buf;
+ uint32_t pos_x, pos_y, pos_updates;
+ uint32_t hot_x, hot_y, hot_updates;
+ int dmabuf_id;
+ QTAILQ_ENTRY(VFIODMABuf) next;
+} VFIODMABuf;
+
+typedef struct VFIODisplay {
+ QemuConsole *con;
+ RAMFBState *ramfb;
+ struct vfio_region_info *edid_info;
+ struct vfio_region_gfx_edid *edid_regs;
+ uint8_t *edid_blob;
+ QEMUTimer *edid_link_timer;
+ struct {
+ VFIORegion buffer;
+ DisplaySurface *surface;
+ } region;
+ struct {
+ QTAILQ_HEAD(, VFIODMABuf) bufs;
+ VFIODMABuf *primary;
+ VFIODMABuf *cursor;
+ } dmabuf;
+} VFIODisplay;
+
+#endif /* HW_VFIO_VFIO_DISPLAY_H */
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index 799e12d43747addbf444c15052f629b65978322f..288c2fb3d0e792427c0e7655002248829b4d189a 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -23,8 +23,6 @@
#include "exec/memory.h"
#include "qemu/queue.h"
-#include "ui/console.h"
-#include "hw/display/ramfb.h"
#ifdef CONFIG_LINUX
#include <linux/vfio.h>
#endif
@@ -182,32 +180,6 @@ typedef struct VFIOGroup {
#define TYPE_HOST_IOMMU_DEVICE_IOMMUFD_VFIO \
TYPE_HOST_IOMMU_DEVICE_IOMMUFD "-vfio"
-typedef struct VFIODMABuf {
- QemuDmaBuf *buf;
- uint32_t pos_x, pos_y, pos_updates;
- uint32_t hot_x, hot_y, hot_updates;
- int dmabuf_id;
- QTAILQ_ENTRY(VFIODMABuf) next;
-} VFIODMABuf;
-
-typedef struct VFIODisplay {
- QemuConsole *con;
- RAMFBState *ramfb;
- struct vfio_region_info *edid_info;
- struct vfio_region_gfx_edid *edid_regs;
- uint8_t *edid_blob;
- QEMUTimer *edid_link_timer;
- struct {
- VFIORegion buffer;
- DisplaySurface *surface;
- } region;
- struct {
- QTAILQ_HEAD(, VFIODMABuf) bufs;
- VFIODMABuf *primary;
- VFIODMABuf *cursor;
- } dmabuf;
-} VFIODisplay;
-
VFIOAddressSpace *vfio_get_address_space(AddressSpace *as);
void vfio_put_address_space(VFIOAddressSpace *space);
void vfio_address_space_insert(VFIOAddressSpace *space,
diff --git a/hw/vfio/display.c b/hw/vfio/display.c
index ea87830fe0d5fc66f3f27a16bde5d75b7b6280c0..8317917203d5e2713fff551ff4a122befba55cc2 100644
--- a/hw/vfio/display.c
+++ b/hw/vfio/display.c
@@ -16,9 +16,9 @@
#include "qemu/error-report.h"
#include "hw/display/edid.h"
-#include "ui/console.h"
#include "qapi/error.h"
#include "pci.h"
+#include "vfio-display.h"
#include "trace.h"
#ifndef DRM_PLANE_TYPE_PRIMARY
--
2.49.0