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authorEric Auger <eric.auger@redhat.com>2018-09-25 14:02:32 +0100
committerPeter Maydell <peter.maydell@linaro.org>2018-09-25 14:14:07 +0100
commit6ce9297be69be10465b556a4b3380f70634c16a7 (patch)
tree54335a99f32024c414a69bd3daeb8ddfbb23ccc0 /hw
parentbb626e5b43df996a19b53cb6033b25d83f7b2e73 (diff)
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hw/arm/smmu-common: Fix the name of the iommu memory regions
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> Message-id: 20180921070138.10114-2-eric.auger@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [PMM: changed 'uint' to 'unsigned int'] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
-rw-r--r--hw/arm/smmu-common.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c
index 55c75d6..bbf4b87 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 unsigned int 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;