[RFC,01/20] hw/arm/smmu-common: Fix the name of the iommu memory regions
diff mbox series

Message ID 20180901142312.11662-2-eric.auger@redhat.com
State New
Headers show
Series
  • vSMMUv3/pSMMUv3 2 stage VFIO integration
Related show

Commit Message

Eric Auger Sept. 1, 2018, 2:22 p.m. UTC
At the point smmu_find_add_as() gets called, the bus number might
not be computed. Let's change the name of IOMMU memory region and
just use the devfn and an incrementing index.

The name only is used for debug.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
 hw/arm/smmu-common.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Patch
diff mbox series

diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c
index 55c75d65d2..3f55cfd193 100644
--- a/hw/arm/smmu-common.c
+++ b/hw/arm/smmu-common.c
@@ -311,6 +311,7 @@  static AddressSpace *smmu_find_add_as(PCIBus *bus, void *opaque, int devfn)
     SMMUState *s = opaque;
     SMMUPciBus *sbus = g_hash_table_lookup(s->smmu_pcibus_by_busptr, bus);
     SMMUDevice *sdev;
+    static uint index;
 
     if (!sbus) {
         sbus = g_malloc0(sizeof(SMMUPciBus) +
@@ -321,9 +322,8 @@  static AddressSpace *smmu_find_add_as(PCIBus *bus, void *opaque, int devfn)
 
     sdev = sbus->pbdev[devfn];
     if (!sdev) {
-        char *name = g_strdup_printf("%s-%d-%d",
-                                     s->mrtypename,
-                                     pci_bus_num(bus), devfn);
+        char *name = g_strdup_printf("%s-%d-%d", s->mrtypename, devfn, index++);
+
         sdev = sbus->pbdev[devfn] = g_new0(SMMUDevice, 1);
 
         sdev->smmu = s;