[PATCH v4 41/41] vfio: Compile out iommufd for PPC target

[Zhenzhong Duan]

Since PPC doesn't support IOMMUFD, make iommufd related code
compiled out.

Suggested-by: Cédric Le Goater <c...@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.d...@intel.com>
---
 hw/vfio/common.c     | 2 +-
 hw/vfio/pci.c        | 2 +-
 hw/vfio/platform.c   | 2 +-
 backends/meson.build | 4 ++--
 hw/vfio/meson.build  | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 1c9203183d..000717cef3 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -1504,7 +1504,7 @@ int vfio_attach_device(char *name, VFIODevice *vbasedev,
 {
     const VFIOIOMMUOps *ops;
 
-#ifdef CONFIG_IOMMUFD
+#if defined(CONFIG_IOMMUFD) && !defined(TARGET_PPC)
     if (vbasedev->iommufd) {
         ops = &vfio_iommufd_ops;
     } else
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index d8f658ea47..2287e45119 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -3550,7 +3550,7 @@ static Property vfio_pci_dev_properties[] = {
                                    qdev_prop_nv_gpudirect_clique, uint8_t),
     DEFINE_PROP_OFF_AUTO_PCIBAR("x-msix-relocation", VFIOPCIDevice, msix_relo,
                                 OFF_AUTOPCIBAR_OFF),
-#ifdef CONFIG_IOMMUFD
+#if defined(CONFIG_IOMMUFD) && !defined(TARGET_PPC)
     DEFINE_PROP_LINK("iommufd", VFIOPCIDevice, vbasedev.iommufd,
                      TYPE_IOMMUFD_BACKEND, IOMMUFDBackend *),
 #endif
diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
index aa0b2b9583..c8f4ae5a06 100644
--- a/hw/vfio/platform.c
+++ b/hw/vfio/platform.c
@@ -648,7 +648,7 @@ static Property vfio_platform_dev_properties[] = {
     DEFINE_PROP_UINT32("mmap-timeout-ms", VFIOPlatformDevice,
                        mmap_timeout, 1100),
     DEFINE_PROP_BOOL("x-irqfd", VFIOPlatformDevice, irqfd_allowed, true),
-#ifdef CONFIG_IOMMUFD
+#if defined(CONFIG_IOMMUFD) && !defined(TARGET_PPC)
     DEFINE_PROP_LINK("iommufd", VFIOPlatformDevice, vbasedev.iommufd,
                      TYPE_IOMMUFD_BACKEND, IOMMUFDBackend *),
 #endif
diff --git a/backends/meson.build b/backends/meson.build
index 05ac57ff15..9dbdfa87f7 100644
--- a/backends/meson.build
+++ b/backends/meson.build
@@ -21,9 +21,9 @@ if have_vhost_user
 endif
 system_ss.add(when: 'CONFIG_VIRTIO_CRYPTO', if_true: 
files('cryptodev-vhost.c'))
 if have_iommufd
-  system_ss.add(files('iommufd.c'))
+  system_ss.add(when: 'TARGET_PPC', if_false: files('iommufd.c'))
 else
-  system_ss.add(files('iommufd-stub.c'))
+  system_ss.add(when: 'TARGET_PPC', if_false: files('iommufd-stub.c'))
 endif
 if have_vhost_user_crypto
   system_ss.add(when: 'CONFIG_VIRTIO_CRYPTO', if_true: 
files('cryptodev-vhost-user.c'))
diff --git a/hw/vfio/meson.build b/hw/vfio/meson.build
index 9cae2c9e21..4423bb3cd4 100644
--- a/hw/vfio/meson.build
+++ b/hw/vfio/meson.build
@@ -8,7 +8,7 @@ vfio_ss.add(files(
   'migration.c',
 ))
 if have_iommufd
-  vfio_ss.add(files('iommufd.c'))
+  vfio_ss.add(when: 'TARGET_PPC', if_false: files('iommufd.c'))
 endif
 vfio_ss.add(when: 'CONFIG_VFIO_PCI', if_true: files(
   'display.c',
-- 
2.34.1