Merge remote-tracking branch 'bonzini/iommu-for-anthony' into staging

# By Paolo Bonzini (50) and others
# Via Paolo Bonzini
* bonzini/iommu-for-anthony: (66 commits)
  exec: change some APIs to take AddressSpaceDispatch
  exec: remove cur_map
  exec: put memory map in AddressSpaceDispatch
  exec: separate current radix tree from the one being built
  exec: move listener from AddressSpaceDispatch to AddressSpace
  memory: move MemoryListener declaration earlier
  exec: separate current memory map from the one being built
  exec: change well-known physical sections to macros
  qom: Use atomics for object refcounting
  memory: add reference counting to FlatView
  memory: use a new FlatView pointer on every topology update
  memory: access FlatView from a local variable
  add a header file for atomic operations
  hw/[u-x]*: pass owner to memory_region_init* functions
  hw/t*: pass owner to memory_region_init* functions
  hw/s*: pass owner to memory_region_init* functions
  hw/p*: pass owner to memory_region_init* functions
  hw/n*: pass owner to memory_region_init* functions
  hw/m*: pass owner to memory_region_init* functions
  hw/i*: pass owner to memory_region_init* functions
  ...

Message-id: 1372950842-32422-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

5 files changed, 10 insertions, 6 deletions

diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index a417402bbb..a350d8fa51 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -3,7 +3,6 @@
 
 #include "qemu-common.h"
 #include "exec/memory.h"
-#include "exec/ioport.h"
 #include "hw/isa/isa.h"
 #include "hw/block/fdc.h"
 #include "net/net.h"
@@ -56,11 +55,14 @@ typedef struct GSIState {
 void gsi_handler(void *opaque, int n, int level);
 
 /* vmport.c */
+typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
+
 static inline void vmport_init(ISABus *bus)
 {
     isa_create_simple(bus, "vmport");
 }
-void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
+
+void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
 void vmmouse_get_data(uint32_t *data);
 void vmmouse_set_data(const uint32_t *data);
 
diff --git a/include/hw/pci-host/pam.h b/include/hw/pci-host/pam.h
index 8e9e349b1d..a8b87b89a7 100644
--- a/include/hw/pci-host/pam.h
+++ b/include/hw/pci-host/pam.h
@@ -90,8 +90,8 @@ void smram_update(MemoryRegion *smram_region, uint8_t smram,
                   uint8_t smm_enabled);
 void smram_set_smm(uint8_t *host_smm_enabled, int smm, uint8_t smram,
                    MemoryRegion *smram_region);
-void init_pam(MemoryRegion *ram, MemoryRegion *system, MemoryRegion *pci,
-              PAMMemoryRegion *mem, uint32_t start, uint32_t size);
+void init_pam(DeviceState *dev, MemoryRegion *ram, MemoryRegion *system,
+              MemoryRegion *pci, PAMMemoryRegion *mem, uint32_t start, uint32_t size);
 void pam_update(PAMMemoryRegion *mem, int idx, uint8_t val);
 
 #endif /* QEMU_PAM_H */
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index 6ef1f97393..de406d690b 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -702,7 +702,7 @@ static inline void pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len,
 static inline void pci_dma_sglist_init(QEMUSGList *qsg, PCIDevice *dev,
                                        int alloc_hint)
 {
-    qemu_sglist_init(qsg, alloc_hint, pci_get_address_space(dev));
+    qemu_sglist_init(qsg, DEVICE(dev), alloc_hint, pci_get_address_space(dev));
 }
 
 extern const VMStateDescription vmstate_pci_device;
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index 09c4570982..de95480734 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -348,7 +348,8 @@ typedef struct sPAPRTCETable sPAPRTCETable;
 void spapr_iommu_init(void);
 void spapr_events_init(sPAPREnvironment *spapr);
 void spapr_events_fdt_skel(void *fdt, uint32_t epow_irq);
-sPAPRTCETable *spapr_tce_new_table(uint32_t liobn, size_t window_size);
+sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn,
+                                   size_t window_size);
 MemoryRegion *spapr_tce_get_iommu(sPAPRTCETable *tcet);
 void spapr_tce_free(sPAPRTCETable *tcet);
 void spapr_tce_reset(sPAPRTCETable *tcet);
diff --git a/include/hw/virtio/dataplane/hostmem.h b/include/hw/virtio/dataplane/hostmem.h
index b2cf09333f..2810f4b44e 100644
--- a/include/hw/virtio/dataplane/hostmem.h
+++ b/include/hw/virtio/dataplane/hostmem.h
@@ -18,6 +18,7 @@
 #include "qemu/thread.h"
 
 typedef struct {
+    MemoryRegion *mr;
     void *host_addr;
     hwaddr guest_addr;
     uint64_t size;