summary refs log tree commit diff stats
path: root/hw/vfio
diff options
context:
space:
mode:
Diffstat (limited to 'hw/vfio')
-rw-r--r--hw/vfio/common.c1
-rw-r--r--hw/vfio/container.c1
-rw-r--r--hw/vfio/helpers.c1
-rw-r--r--hw/vfio/pci.c1
-rw-r--r--hw/vfio/region.c1
-rw-r--r--hw/vfio/vfio-helpers.h26
6 files changed, 31 insertions, 0 deletions
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index c099d4d24d..18e5aacbd1 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -44,6 +44,7 @@
 #include "system/tcg.h"
 #include "system/tpm.h"
 #include "vfio-migration-internal.h"
+#include "vfio-helpers.h"
 
 VFIODeviceList vfio_device_list =
     QLIST_HEAD_INITIALIZER(vfio_device_list);
diff --git a/hw/vfio/container.c b/hw/vfio/container.c
index 6ef53ee187..b2d72f5036 100644
--- a/hw/vfio/container.c
+++ b/hw/vfio/container.c
@@ -33,6 +33,7 @@
 #include "qapi/error.h"
 #include "pci.h"
 #include "hw/vfio/vfio-container.h"
+#include "vfio-helpers.h"
 
 #define TYPE_HOST_IOMMU_DEVICE_LEGACY_VFIO TYPE_HOST_IOMMU_DEVICE "-legacy-vfio"
 
diff --git a/hw/vfio/helpers.c b/hw/vfio/helpers.c
index 89403943a7..054ee6e31e 100644
--- a/hw/vfio/helpers.c
+++ b/hw/vfio/helpers.c
@@ -30,6 +30,7 @@
 #include "qemu/error-report.h"
 #include "qemu/units.h"
 #include "monitor/monitor.h"
+#include "vfio-helpers.h"
 
 /*
  * Common VFIO interrupt disable
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index b0aac2f3a0..bade3b80d7 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -45,6 +45,7 @@
 #include "migration/qemu-file.h"
 #include "system/iommufd.h"
 #include "vfio-migration-internal.h"
+#include "vfio-helpers.h"
 
 #define TYPE_VFIO_PCI_NOHOTPLUG "vfio-pci-nohotplug"
 
diff --git a/hw/vfio/region.c b/hw/vfio/region.c
index 08cd69e704..9049143abf 100644
--- a/hw/vfio/region.c
+++ b/hw/vfio/region.c
@@ -29,6 +29,7 @@
 #include "qemu/error-report.h"
 #include "qemu/units.h"
 #include "monitor/monitor.h"
+#include "vfio-helpers.h"
 
 /*
  * IO Port/MMIO - Beware of the endians, VFIO is always little endian
diff --git a/hw/vfio/vfio-helpers.h b/hw/vfio/vfio-helpers.h
new file mode 100644
index 0000000000..d7e4dcba51
--- /dev/null
+++ b/hw/vfio/vfio-helpers.h
@@ -0,0 +1,26 @@
+/*
+ * VFIO helpers
+ *
+ * Copyright Red Hat, Inc. 2025
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HW_VFIO_VFIO_HELPERS_H
+#define HW_VFIO_VFIO_HELPERS_H
+
+#ifdef CONFIG_LINUX
+#include <linux/vfio.h>
+
+struct vfio_info_cap_header *
+vfio_get_cap(void *ptr, uint32_t cap_offset, uint16_t id);
+struct vfio_info_cap_header *
+vfio_get_device_info_cap(struct vfio_device_info *info, uint16_t id);
+struct vfio_info_cap_header *
+vfio_get_region_info_cap(struct vfio_region_info *info, uint16_t id);
+
+#endif
+
+int vfio_bitmap_alloc(VFIOBitmap *vbmap, hwaddr size);
+
+#endif /* HW_VFIO_VFIO_HELPERS_H */