Convert the compile time check on the CONFIG_IOMMUFD definition
by a runtime one by calling iommufd_builtin().
Since the file doesn't use any target-specific knowledge anymore,
move it to system_ss[] to build it once.
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
hw/vfio/ccw.c | 27 +++++++++++++--------------
hw/vfio/meson.build | 2 +-
2 files changed, 14 insertions(+), 15 deletions(-)
diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c
index e5e0d9e3e7e..84d1437a568 100644
--- a/hw/vfio/ccw.c
+++ b/hw/vfio/ccw.c
@@ -15,7 +15,6 @@
*/
#include "qemu/osdep.h"
-#include CONFIG_DEVICES /* CONFIG_IOMMUFD */
#include <linux/vfio.h>
#include <linux/vfio_ccw.h>
#include <sys/ioctl.h>
@@ -650,11 +649,12 @@ static void vfio_ccw_unrealize(DeviceState *dev)
static const Property vfio_ccw_properties[] = {
DEFINE_PROP_STRING("sysfsdev", VFIOCCWDevice, vdev.sysfsdev),
DEFINE_PROP_BOOL("force-orb-pfch", VFIOCCWDevice, force_orb_pfch, false),
-#ifdef CONFIG_IOMMUFD
+ DEFINE_PROP_CCW_LOADPARM("loadparm", CcwDevice, loadparm),
+};
+
+static const Property vfio_ccw_iommufd_properties[] = {
DEFINE_PROP_LINK("iommufd", VFIOCCWDevice, vdev.iommufd,
TYPE_IOMMUFD_BACKEND, IOMMUFDBackend *),
-#endif
- DEFINE_PROP_CCW_LOADPARM("loadparm", CcwDevice, loadparm),
};
static const VMStateDescription vfio_ccw_vmstate = {
@@ -682,12 +682,10 @@ static void vfio_ccw_instance_init(Object *obj)
DEVICE(vcdev), true);
}
-#ifdef CONFIG_IOMMUFD
static void vfio_ccw_set_fd(Object *obj, const char *str, Error **errp)
{
vfio_device_set_fd(&VFIO_CCW(obj)->vdev, str, errp);
}
-#endif
static void vfio_ccw_class_init(ObjectClass *klass, void *data)
{
@@ -695,9 +693,10 @@ static void vfio_ccw_class_init(ObjectClass *klass, void *data)
S390CCWDeviceClass *cdc = S390_CCW_DEVICE_CLASS(klass);
device_class_set_props(dc, vfio_ccw_properties);
-#ifdef CONFIG_IOMMUFD
- object_class_property_add_str(klass, "fd", NULL, vfio_ccw_set_fd);
-#endif
+ if (iommufd_builtin()) {
+ device_class_set_props(dc, vfio_ccw_iommufd_properties);
+ object_class_property_add_str(klass, "fd", NULL, vfio_ccw_set_fd);
+ }
dc->vmsd = &vfio_ccw_vmstate;
dc->desc = "VFIO-based subchannel assignment";
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
@@ -716,11 +715,11 @@ static void vfio_ccw_class_init(ObjectClass *klass, void *data)
object_class_property_set_description(klass, /* 3.0 */
"force-orb-pfch",
"Force unlimited prefetch");
-#ifdef CONFIG_IOMMUFD
- object_class_property_set_description(klass, /* 9.0 */
- "iommufd",
- "Set host IOMMUFD backend device");
-#endif
+ if (iommufd_builtin()) {
+ object_class_property_set_description(klass, /* 9.0 */
+ "iommufd",
+ "Set host IOMMUFD backend device");
+ }
object_class_property_set_description(klass, /* 9.2 */
"loadparm",
"Define which devices that can be used for booting");
diff --git a/hw/vfio/meson.build b/hw/vfio/meson.build
index 510ebe6d720..bd6e1d999e4 100644
--- a/hw/vfio/meson.build
+++ b/hw/vfio/meson.build
@@ -7,7 +7,6 @@ vfio_ss.add(when: 'CONFIG_PSERIES', if_true: files('spapr.c'))
vfio_ss.add(when: 'CONFIG_VFIO_PCI', if_true: files(
'pci-quirks.c',
))
-vfio_ss.add(when: 'CONFIG_VFIO_CCW', if_true: files('ccw.c'))
vfio_ss.add(when: 'CONFIG_VFIO_PLATFORM', if_true: files('platform.c'))
specific_ss.add_all(when: 'CONFIG_VFIO', if_true: vfio_ss)
@@ -26,6 +25,7 @@ system_ss.add(when: ['CONFIG_VFIO', 'CONFIG_IOMMUFD'], if_true: files(
'iommufd.c',
))
system_ss.add(when: 'CONFIG_VFIO_AP', if_true: files('ap.c'))
+system_ss.add(when: 'CONFIG_VFIO_CCW', if_true: files('ccw.c'))
system_ss.add(when: 'CONFIG_VFIO_PCI', if_true: files(
'display.c',
'pci.c',
