[v2,15/22] exec: Make stb_phys input an AddressSpace

diff --git a/exec.c b/exec.c
index f840326..eab68b3 100644
--- a/exec.c
+++ b/exec.c
@@ -1606,7 +1606,7 @@  static void watch_mem_write(void *opaque, hwaddr addr,
     check_watchpoint(addr & ~TARGET_PAGE_MASK, ~(size - 1), BP_MEM_WRITE);
     switch (size) {
     case 1:
-        stb_phys(addr, val);
+        stb_phys(&address_space_memory, addr, val);
         break;
     case 2:
         stw_phys(&address_space_memory, addr, val);
@@ -2579,10 +2579,10 @@  void stl_be_phys(AddressSpace *as, hwaddr addr, uint32_t val)
 }
 
 /* XXX: optimize */
-void stb_phys(hwaddr addr, uint32_t val)
+void stb_phys(AddressSpace *as, hwaddr addr, uint32_t val)
 {
     uint8_t v = val;
-    cpu_physical_memory_write(addr, &v, 1);
+    address_space_rw(as, addr, &v, 1, 1);
 }
 
 /* warning: addr must be aligned */
diff --git a/hw/net/vmware_utils.h b/hw/net/vmware_utils.h
index d8f734f..1099df6 100644
--- a/hw/net/vmware_utils.h
+++ b/hw/net/vmware_utils.h
@@ -74,7 +74,7 @@  static inline void
 vmw_shmem_st8(hwaddr addr, uint8_t value)
 {
     VMW_SHPRN("SHMEM store8: %" PRIx64 " (value 0x%X)", addr, value);
-    stb_phys(addr, value);
+    stb_phys(&address_space_memory, addr, value);
 }
 
 static inline uint32_t
diff --git a/hw/ppc/ppc405_uc.c b/hw/ppc/ppc405_uc.c
index b0a59c3..ca520e8 100644
--- a/hw/ppc/ppc405_uc.c
+++ b/hw/ppc/ppc405_uc.c
@@ -63,27 +63,27 @@  ram_addr_t ppc405_set_bootinfo (CPUPPCState *env, ppc4xx_bd_info_t *bd,
     stl_be_phys(cs->as, bdloc + 0x1C, bd->bi_bootflags);
     stl_be_phys(cs->as, bdloc + 0x20, bd->bi_ipaddr);
     for (i = 0; i < 6; i++) {
-        stb_phys(bdloc + 0x24 + i, bd->bi_enetaddr[i]);
+        stb_phys(cs->as, bdloc + 0x24 + i, bd->bi_enetaddr[i]);
     }
     stw_be_phys(cs->as, bdloc + 0x2A, bd->bi_ethspeed);
     stl_be_phys(cs->as, bdloc + 0x2C, bd->bi_intfreq);
     stl_be_phys(cs->as, bdloc + 0x30, bd->bi_busfreq);
     stl_be_phys(cs->as, bdloc + 0x34, bd->bi_baudrate);
     for (i = 0; i < 4; i++) {
-        stb_phys(bdloc + 0x38 + i, bd->bi_s_version[i]);
+        stb_phys(cs->as, bdloc + 0x38 + i, bd->bi_s_version[i]);
     }
     for (i = 0; i < 32; i++) {
-        stb_phys(bdloc + 0x3C + i, bd->bi_r_version[i]);
+        stb_phys(cs->as, bdloc + 0x3C + i, bd->bi_r_version[i]);
     }
     stl_be_phys(cs->as, bdloc + 0x5C, bd->bi_plb_busfreq);
     stl_be_phys(cs->as, bdloc + 0x60, bd->bi_pci_busfreq);
     for (i = 0; i < 6; i++) {
-        stb_phys(bdloc + 0x64 + i, bd->bi_pci_enetaddr[i]);
+        stb_phys(cs->as, bdloc + 0x64 + i, bd->bi_pci_enetaddr[i]);
     }
     n = 0x6A;
     if (flags & 0x00000001) {
         for (i = 0; i < 6; i++)
-            stb_phys(bdloc + n++, bd->bi_pci_enetaddr2[i]);
+            stb_phys(cs->as, bdloc + n++, bd->bi_pci_enetaddr2[i]);
     }
     stl_be_phys(cs->as, bdloc + n, bd->bi_opbfreq);
     n += 4;
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index ebf09e9..3ffcc65 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -370,7 +370,7 @@  static target_ulong register_vpa(CPUPPCState *env, target_ulong vpa)
 
     tmp = ldub_phys(cs->as, env->vpa_addr + VPA_SHARED_PROC_OFFSET);
     tmp |= VPA_SHARED_PROC_VAL;
-    stb_phys(env->vpa_addr + VPA_SHARED_PROC_OFFSET, tmp);
+    stb_phys(cs->as, env->vpa_addr + VPA_SHARED_PROC_OFFSET, tmp);
 
     return H_SUCCESS;
 }
@@ -567,7 +567,7 @@  static target_ulong h_logical_store(PowerPCCPU *cpu, sPAPREnvironment *spapr,
 
     switch (size) {
     case 1:
-        stb_phys(addr, val);
+        stb_phys(cs->as, addr, val);
         return H_SUCCESS;
     case 2:
         stw_phys(cs->as, addr, val);
@@ -632,7 +632,7 @@  static target_ulong h_logical_memop(PowerPCCPU *cpu, sPAPREnvironment *spapr,
         }
         switch (esize) {
         case 0:
-            stb_phys(dst, tmp);
+            stb_phys(cs->as, dst, tmp);
             break;
         case 1:
             stw_phys(cs->as, dst, tmp);
diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c
index f05ca70..170d851 100644
--- a/hw/s390x/s390-virtio-bus.c
+++ b/hw/s390x/s390-virtio-bus.c
@@ -359,15 +359,21 @@  void s390_virtio_device_sync(VirtIOS390Device *dev)
     virtio_reset(dev->vdev);
 
     /* Sync dev space */
-    stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_TYPE, dev->vdev->device_id);
+    stb_phys(&address_space_memory,
+             dev->dev_offs + VIRTIO_DEV_OFFS_TYPE, dev->vdev->device_id);
 
-    stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, s390_virtio_device_num_vq(dev));
-    stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_FEATURE_LEN, dev->feat_len);
+    stb_phys(&address_space_memory,
+             dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ,
+             s390_virtio_device_num_vq(dev));
+    stb_phys(&address_space_memory,
+             dev->dev_offs + VIRTIO_DEV_OFFS_FEATURE_LEN, dev->feat_len);
 
-    stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_CONFIG_LEN, dev->vdev->config_len);
+    stb_phys(&address_space_memory,
+             dev->dev_offs + VIRTIO_DEV_OFFS_CONFIG_LEN, dev->vdev->config_len);
 
     num_vq = s390_virtio_device_num_vq(dev);
-    stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, num_vq);
+    stb_phys(&address_space_memory,
+             dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, num_vq);
 
     /* Sync virtqueues */
     for (i = 0; i < num_vq; i++) {
diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c
index 7adf92a..9eeda97 100644
--- a/hw/s390x/s390-virtio.c
+++ b/hw/s390x/s390-virtio.c
@@ -91,7 +91,7 @@  static int s390_virtio_hcall_reset(const uint64_t *args)
         return -EINVAL;
     }
     virtio_reset(dev->vdev);
-    stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_STATUS, 0);
+    stb_phys(&address_space_memory, dev->dev_offs + VIRTIO_DEV_OFFS_STATUS, 0);
     s390_virtio_device_sync(dev);
     s390_virtio_reset_idx(dev);
 
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index e12f80c..59570e2 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -144,12 +144,14 @@  static bool megasas_is_jbod(MegasasState *s)
 
 static void megasas_frame_set_cmd_status(unsigned long frame, uint8_t v)
 {
-    stb_phys(frame + offsetof(struct mfi_frame_header, cmd_status), v);
+    stb_phys(&address_space_memory,
+             frame + offsetof(struct mfi_frame_header, cmd_status), v);
 }
 
 static void megasas_frame_set_scsi_status(unsigned long frame, uint8_t v)
 {
-    stb_phys(frame + offsetof(struct mfi_frame_header, scsi_status), v);
+    stb_phys(&address_space_memory,
+             frame + offsetof(struct mfi_frame_header, scsi_status), v);
 }
 
 /*
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h
index a02cc3b..20d3518 100644
--- a/include/exec/cpu-common.h
+++ b/include/exec/cpu-common.h
@@ -90,7 +90,7 @@  uint32_t ldl_le_phys(AddressSpace *as, hwaddr addr);
 uint32_t ldl_be_phys(AddressSpace *as, hwaddr addr);
 uint64_t ldq_le_phys(AddressSpace *as, hwaddr addr);
 uint64_t ldq_be_phys(AddressSpace *as, hwaddr addr);
-void stb_phys(hwaddr addr, uint32_t val);
+void stb_phys(AddressSpace *as, hwaddr addr, uint32_t val);
 void stw_le_phys(AddressSpace *as, hwaddr addr, uint32_t val);
 void stw_be_phys(AddressSpace *as, hwaddr addr, uint32_t val);
 void stl_le_phys(AddressSpace *as, hwaddr addr, uint32_t val);
diff --git a/target-i386/svm_helper.c b/target-i386/svm_helper.c
index a86a99b..b38d450 100644
--- a/target-i386/svm_helper.c
+++ b/target-i386/svm_helper.c
@@ -661,7 +661,7 @@  void helper_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
              env->vm_vmcb + offsetof(struct vmcb, save.dr7), env->dr[7]);
     stq_phys(cs->as,
              env->vm_vmcb + offsetof(struct vmcb, save.dr6), env->dr[6]);
-    stb_phys(env->vm_vmcb + offsetof(struct vmcb, save.cpl),
+    stb_phys(cs->as, env->vm_vmcb + offsetof(struct vmcb, save.cpl),
              env->hflags & HF_CPL_MASK);
 
     /* Reload the host state from vm_hsave */
diff --git a/target-s390x/mem_helper.c b/target-s390x/mem_helper.c
index ce3a08e..875ea95 100644
--- a/target-s390x/mem_helper.c
+++ b/target-s390x/mem_helper.c
@@ -985,7 +985,7 @@  static uint32_t mvc_asc(CPUS390XState *env, int64_t l, uint64_t a1,
             mvc_asc(env, l - i, a1 + i, mode1, a2 + i, mode2);
             break;
         }
-        stb_phys(dest + i, ldub_phys(cs->as, src + i));
+        stb_phys(cs->as, dest + i, ldub_phys(cs->as, src + i));
     }
 
     return cc;
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 4bc2568..92761ad 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -1012,7 +1012,7 @@  void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
         {
             switch (size) {
             case 1:
-                stb_phys(addr, val);
+                stb_phys(cs->as, addr, val);
                 break;
             case 2:
                 stw_phys(cs->as, addr, val);
@@ -1031,7 +1031,7 @@  void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
         {
             switch (size) {
             case 1:
-                stb_phys((hwaddr)addr
+                stb_phys(cs->as, (hwaddr)addr
                          | ((hwaddr)(asi & 0xf) << 32), val);
                 break;
             case 2:
@@ -1811,7 +1811,7 @@  void helper_st_asi(CPUSPARCState *env, target_ulong addr, target_ulong val,
         {
             switch (size) {
             case 1:
-                stb_phys(addr, val);
+                stb_phys(cs->as, addr, val);
                 break;
             case 2:
                 stw_phys(cs->as, addr, val);