dma: Let dma_memory_read/write() take MemTxAttrs argument

Let devices specify transaction attributes when calling
dma_memory_read() or dma_memory_write().

Patch created mechanically using spatch with this script:

  @@
  expression E1, E2, E3, E4;
  @@
  (
  - dma_memory_read(E1, E2, E3, E4)
  + dma_memory_read(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED)
  |
  - dma_memory_write(E1, E2, E3, E4)
  + dma_memory_write(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED)
  )

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20211223115554.3155328-6-philmd@redhat.com>

30 files changed, 241 insertions, 150 deletions

diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index 2d612cc0c9..2680ec55b5 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -185,13 +185,13 @@ static void eth_rx_desc_put(AddressSpace *dma_as, uint32_t addr,
     cpu_to_le16s(&desc->buffer_size);
     cpu_to_le32s(&desc->buffer);
     cpu_to_le32s(&desc->next);
-    dma_memory_write(dma_as, addr, desc, sizeof(*desc));
+    dma_memory_write(dma_as, addr, desc, sizeof(*desc), MEMTXATTRS_UNSPECIFIED);
 }
 
 static void eth_rx_desc_get(AddressSpace *dma_as, uint32_t addr,
                             mv88w8618_rx_desc *desc)
 {
-    dma_memory_read(dma_as, addr, desc, sizeof(*desc));
+    dma_memory_read(dma_as, addr, desc, sizeof(*desc), MEMTXATTRS_UNSPECIFIED);
     le32_to_cpus(&desc->cmdstat);
     le16_to_cpus(&desc->bytes);
     le16_to_cpus(&desc->buffer_size);
@@ -215,7 +215,7 @@ static ssize_t eth_receive(NetClientState *nc, const uint8_t *buf, size_t size)
             eth_rx_desc_get(&s->dma_as, desc_addr, &desc);
             if ((desc.cmdstat & MP_ETH_RX_OWN) && desc.buffer_size >= size) {
                 dma_memory_write(&s->dma_as, desc.buffer + s->vlan_header,
-                                          buf, size);
+                                 buf, size, MEMTXATTRS_UNSPECIFIED);
                 desc.bytes = size + s->vlan_header;
                 desc.cmdstat &= ~MP_ETH_RX_OWN;
                 s->cur_rx[i] = desc.next;
@@ -241,13 +241,13 @@ static void eth_tx_desc_put(AddressSpace *dma_as, uint32_t addr,
     cpu_to_le16s(&desc->bytes);
     cpu_to_le32s(&desc->buffer);
     cpu_to_le32s(&desc->next);
-    dma_memory_write(dma_as, addr, desc, sizeof(*desc));
+    dma_memory_write(dma_as, addr, desc, sizeof(*desc), MEMTXATTRS_UNSPECIFIED);
 }
 
 static void eth_tx_desc_get(AddressSpace *dma_as, uint32_t addr,
                             mv88w8618_tx_desc *desc)
 {
-    dma_memory_read(dma_as, addr, desc, sizeof(*desc));
+    dma_memory_read(dma_as, addr, desc, sizeof(*desc), MEMTXATTRS_UNSPECIFIED);
     le32_to_cpus(&desc->cmdstat);
     le16_to_cpus(&desc->res);
     le16_to_cpus(&desc->bytes);
@@ -269,7 +269,8 @@ static void eth_send(mv88w8618_eth_state *s, int queue_index)
         if (desc.cmdstat & MP_ETH_TX_OWN) {
             len = desc.bytes;
             if (len < 2048) {
-                dma_memory_read(&s->dma_as, desc.buffer, buf, len);
+                dma_memory_read(&s->dma_as, desc.buffer, buf, len,
+                                MEMTXATTRS_UNSPECIFIED);
                 qemu_send_packet(qemu_get_queue(s->nic), buf, len);
             }
             desc.cmdstat &= ~MP_ETH_TX_OWN;
diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c
index 0459850a93..e09b9c13b7 100644
--- a/hw/arm/smmu-common.c
+++ b/hw/arm/smmu-common.c
@@ -193,7 +193,8 @@ static int get_pte(dma_addr_t baseaddr, uint32_t index, uint64_t *pte,
     dma_addr_t addr = baseaddr + index * sizeof(*pte);
 
     /* TODO: guarantee 64-bit single-copy atomicity */
-    ret = dma_memory_read(&address_space_memory, addr, pte, sizeof(*pte));
+    ret = dma_memory_read(&address_space_memory, addr, pte, sizeof(*pte),
+                          MEMTXATTRS_UNSPECIFIED);
 
     if (ret != MEMTX_OK) {
         info->type = SMMU_PTW_ERR_WALK_EABT;
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 01b60bee49..3b43368be0 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -102,7 +102,8 @@ static inline MemTxResult queue_read(SMMUQueue *q, void *data)
 {
     dma_addr_t addr = Q_CONS_ENTRY(q);
 
-    return dma_memory_read(&address_space_memory, addr, data, q->entry_size);
+    return dma_memory_read(&address_space_memory, addr, data, q->entry_size,
+                           MEMTXATTRS_UNSPECIFIED);
 }
 
 static MemTxResult queue_write(SMMUQueue *q, void *data)
@@ -110,7 +111,8 @@ static MemTxResult queue_write(SMMUQueue *q, void *data)
     dma_addr_t addr = Q_PROD_ENTRY(q);
     MemTxResult ret;
 
-    ret = dma_memory_write(&address_space_memory, addr, data, q->entry_size);
+    ret = dma_memory_write(&address_space_memory, addr, data, q->entry_size,
+                           MEMTXATTRS_UNSPECIFIED);
     if (ret != MEMTX_OK) {
         return ret;
     }
@@ -285,7 +287,8 @@ static int smmu_get_ste(SMMUv3State *s, dma_addr_t addr, STE *buf,
 
     trace_smmuv3_get_ste(addr);
     /* TODO: guarantee 64-bit single-copy atomicity */
-    ret = dma_memory_read(&address_space_memory, addr, buf, sizeof(*buf));
+    ret = dma_memory_read(&address_space_memory, addr, buf, sizeof(*buf),
+                          MEMTXATTRS_UNSPECIFIED);
     if (ret != MEMTX_OK) {
         qemu_log_mask(LOG_GUEST_ERROR,
                       "Cannot fetch pte at address=0x%"PRIx64"\n", addr);
@@ -306,7 +309,8 @@ static int smmu_get_cd(SMMUv3State *s, STE *ste, uint32_t ssid,
 
     trace_smmuv3_get_cd(addr);
     /* TODO: guarantee 64-bit single-copy atomicity */
-    ret = dma_memory_read(&address_space_memory, addr, buf, sizeof(*buf));
+    ret = dma_memory_read(&address_space_memory, addr, buf, sizeof(*buf),
+                          MEMTXATTRS_UNSPECIFIED);
     if (ret != MEMTX_OK) {
         qemu_log_mask(LOG_GUEST_ERROR,
                       "Cannot fetch pte at address=0x%"PRIx64"\n", addr);
@@ -411,7 +415,7 @@ static int smmu_find_ste(SMMUv3State *s, uint32_t sid, STE *ste,
         l1ptr = (dma_addr_t)(strtab_base + l1_ste_offset * sizeof(l1std));
         /* TODO: guarantee 64-bit single-copy atomicity */
         ret = dma_memory_read(&address_space_memory, l1ptr, &l1std,
-                              sizeof(l1std));
+                              sizeof(l1std), MEMTXATTRS_UNSPECIFIED);
         if (ret != MEMTX_OK) {
             qemu_log_mask(LOG_GUEST_ERROR,
                           "Could not read L1PTR at 0X%"PRIx64"\n", l1ptr);
diff --git a/hw/core/generic-loader.c b/hw/core/generic-loader.c
index d14f932eea..9a24ffb880 100644
--- a/hw/core/generic-loader.c
+++ b/hw/core/generic-loader.c
@@ -57,7 +57,8 @@ static void generic_loader_reset(void *opaque)
 
     if (s->data_len) {
         assert(s->data_len < sizeof(s->data));
-        dma_memory_write(s->cpu->as, s->addr, &s->data, s->data_len);
+        dma_memory_write(s->cpu->as, s->addr, &s->data, s->data_len,
+                         MEMTXATTRS_UNSPECIFIED);
     }
 }
 
diff --git a/hw/dma/pl330.c b/hw/dma/pl330.c
index 0cb46191c1..31ce01b7c5 100644
--- a/hw/dma/pl330.c
+++ b/hw/dma/pl330.c
@@ -1111,7 +1111,8 @@ static inline const PL330InsnDesc *pl330_fetch_insn(PL330Chan *ch)
     uint8_t opcode;
     int i;
 
-    dma_memory_read(ch->parent->mem_as, ch->pc, &opcode, 1);
+    dma_memory_read(ch->parent->mem_as, ch->pc, &opcode, 1,
+                    MEMTXATTRS_UNSPECIFIED);
     for (i = 0; insn_desc[i].size; i++) {
         if ((opcode & insn_desc[i].opmask) == insn_desc[i].opcode) {
             return &insn_desc[i];
@@ -1125,7 +1126,8 @@ static inline void pl330_exec_insn(PL330Chan *ch, const PL330InsnDesc *insn)
     uint8_t buf[PL330_INSN_MAXSIZE];
 
     assert(insn->size <= PL330_INSN_MAXSIZE);
-    dma_memory_read(ch->parent->mem_as, ch->pc, buf, insn->size);
+    dma_memory_read(ch->parent->mem_as, ch->pc, buf, insn->size,
+                    MEMTXATTRS_UNSPECIFIED);
     insn->exec(ch, buf[0], &buf[1], insn->size - 1);
 }
 
@@ -1189,7 +1191,8 @@ static int pl330_exec_cycle(PL330Chan *channel)
     if (q != NULL && q->len <= pl330_fifo_num_free(&s->fifo)) {
         int len = q->len - (q->addr & (q->len - 1));
 
-        dma_memory_read(s->mem_as, q->addr, buf, len);
+        dma_memory_read(s->mem_as, q->addr, buf, len,
+                        MEMTXATTRS_UNSPECIFIED);
         trace_pl330_exec_cycle(q->addr, len);
         if (trace_event_get_state_backends(TRACE_PL330_HEXDUMP)) {
             pl330_hexdump(buf, len);
@@ -1220,7 +1223,8 @@ static int pl330_exec_cycle(PL330Chan *channel)
             fifo_res = pl330_fifo_get(&s->fifo, buf, len, q->tag);
         }
         if (fifo_res == PL330_FIFO_OK || q->z) {
-            dma_memory_write(s->mem_as, q->addr, buf, len);
+            dma_memory_write(s->mem_as, q->addr, buf, len,
+                             MEMTXATTRS_UNSPECIFIED);
             trace_pl330_exec_cycle(q->addr, len);
             if (trace_event_get_state_backends(TRACE_PL330_HEXDUMP)) {
                 pl330_hexdump(buf, len);
diff --git a/hw/dma/sparc32_dma.c b/hw/dma/sparc32_dma.c
index 03bc500878..0ef13c5e9a 100644
--- a/hw/dma/sparc32_dma.c
+++ b/hw/dma/sparc32_dma.c
@@ -81,11 +81,11 @@ void ledma_memory_read(void *opaque, hwaddr addr,
     addr |= s->dmaregs[3];
     trace_ledma_memory_read(addr, len);
     if (do_bswap) {
-        dma_memory_read(&is->iommu_as, addr, buf, len);
+        dma_memory_read(&is->iommu_as, addr, buf, len, MEMTXATTRS_UNSPECIFIED);
     } else {
         addr &= ~1;
         len &= ~1;
-        dma_memory_read(&is->iommu_as, addr, buf, len);
+        dma_memory_read(&is->iommu_as, addr, buf, len, MEMTXATTRS_UNSPECIFIED);
         for(i = 0; i < len; i += 2) {
             bswap16s((uint16_t *)(buf + i));
         }
@@ -103,7 +103,8 @@ void ledma_memory_write(void *opaque, hwaddr addr,
     addr |= s->dmaregs[3];
     trace_ledma_memory_write(addr, len);
     if (do_bswap) {
-        dma_memory_write(&is->iommu_as, addr, buf, len);
+        dma_memory_write(&is->iommu_as, addr, buf, len,
+                         MEMTXATTRS_UNSPECIFIED);
     } else {
         addr &= ~1;
         len &= ~1;
@@ -114,7 +115,8 @@ void ledma_memory_write(void *opaque, hwaddr addr,
             for(i = 0; i < l; i += 2) {
                 tmp_buf[i >> 1] = bswap16(*(uint16_t *)(buf + i));
             }
-            dma_memory_write(&is->iommu_as, addr, tmp_buf, l);
+            dma_memory_write(&is->iommu_as, addr, tmp_buf, l,
+                             MEMTXATTRS_UNSPECIFIED);
             len -= l;
             buf += l;
             addr += l;
@@ -148,7 +150,8 @@ void espdma_memory_read(void *opaque, uint8_t *buf, int len)
     IOMMUState *is = (IOMMUState *)s->iommu;
 
     trace_espdma_memory_read(s->dmaregs[1], len);
-    dma_memory_read(&is->iommu_as, s->dmaregs[1], buf, len);
+    dma_memory_read(&is->iommu_as, s->dmaregs[1], buf, len,
+                    MEMTXATTRS_UNSPECIFIED);
     s->dmaregs[1] += len;
 }
 
@@ -158,7 +161,8 @@ void espdma_memory_write(void *opaque, uint8_t *buf, int len)
     IOMMUState *is = (IOMMUState *)s->iommu;
 
     trace_espdma_memory_write(s->dmaregs[1], len);
-    dma_memory_write(&is->iommu_as, s->dmaregs[1], buf, len);
+    dma_memory_write(&is->iommu_as, s->dmaregs[1], buf, len,
+                     MEMTXATTRS_UNSPECIFIED);
     s->dmaregs[1] += len;
 }
 
diff --git a/hw/dma/xlnx-zynq-devcfg.c b/hw/dma/xlnx-zynq-devcfg.c
index e33112b6f0..f5ad1a0d22 100644
--- a/hw/dma/xlnx-zynq-devcfg.c
+++ b/hw/dma/xlnx-zynq-devcfg.c
@@ -161,12 +161,14 @@ static void xlnx_zynq_devcfg_dma_go(XlnxZynqDevcfg *s)
             btt = MIN(btt, dmah->dest_len);
         }
         DB_PRINT("reading %x bytes from %x\n", btt, dmah->src_addr);
-        dma_memory_read(&address_space_memory, dmah->src_addr, buf, btt);
+        dma_memory_read(&address_space_memory, dmah->src_addr, buf, btt,
+                        MEMTXATTRS_UNSPECIFIED);
         dmah->src_len -= btt;
         dmah->src_addr += btt;
         if (loopback && (dmah->src_len || dmah->dest_len)) {
             DB_PRINT("writing %x bytes from %x\n", btt, dmah->dest_addr);
-            dma_memory_write(&address_space_memory, dmah->dest_addr, buf, btt);
+            dma_memory_write(&address_space_memory, dmah->dest_addr, buf, btt,
+                             MEMTXATTRS_UNSPECIFIED);
             dmah->dest_len -= btt;
             dmah->dest_addr += btt;
         }
diff --git a/hw/dma/xlnx_dpdma.c b/hw/dma/xlnx_dpdma.c
index 967548abd3..2d7eae72cd 100644
--- a/hw/dma/xlnx_dpdma.c
+++ b/hw/dma/xlnx_dpdma.c
@@ -652,7 +652,7 @@ size_t xlnx_dpdma_start_operation(XlnxDPDMAState *s, uint8_t channel,
         }
 
         if (dma_memory_read(&address_space_memory, desc_addr, &desc,
-                            sizeof(DPDMADescriptor))) {
+                            sizeof(DPDMADescriptor), MEMTXATTRS_UNSPECIFIED)) {
             s->registers[DPDMA_EISR] |= ((1 << 1) << channel);
             xlnx_dpdma_update_irq(s);
             s->operation_finished[channel] = true;
@@ -708,7 +708,8 @@ size_t xlnx_dpdma_start_operation(XlnxDPDMAState *s, uint8_t channel,
                     if (dma_memory_read(&address_space_memory,
                                         source_addr[0],
                                         &s->data[channel][ptr],
-                                        line_size)) {
+                                        line_size,
+                                        MEMTXATTRS_UNSPECIFIED)) {
                         s->registers[DPDMA_ISR] |= ((1 << 12) << channel);
                         xlnx_dpdma_update_irq(s);
                         DPRINTF("Can't get data.\n");
@@ -736,7 +737,8 @@ size_t xlnx_dpdma_start_operation(XlnxDPDMAState *s, uint8_t channel,
                     if (dma_memory_read(&address_space_memory,
                                         source_addr[frag],
                                         &(s->data[channel][ptr]),
-                                        fragment_len)) {
+                                        fragment_len,
+                                        MEMTXATTRS_UNSPECIFIED)) {
                         s->registers[DPDMA_ISR] |= ((1 << 12) << channel);
                         xlnx_dpdma_update_irq(s);
                         DPRINTF("Can't get data.\n");
@@ -754,7 +756,7 @@ size_t xlnx_dpdma_start_operation(XlnxDPDMAState *s, uint8_t channel,
             DPRINTF("update the descriptor with the done flag set.\n");
             xlnx_dpdma_desc_set_done(&desc);
             dma_memory_write(&address_space_memory, desc_addr, &desc,
-                             sizeof(DPDMADescriptor));
+                             sizeof(DPDMADescriptor), MEMTXATTRS_UNSPECIFIED);
         }
 
         if (xlnx_dpdma_desc_completion_interrupt(&desc)) {
diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
index 91fe34ae58..4d13d8e697 100644
--- a/hw/i386/amd_iommu.c
+++ b/hw/i386/amd_iommu.c
@@ -181,7 +181,7 @@ static void amdvi_log_event(AMDVIState *s, uint64_t *evt)
     }
 
     if (dma_memory_write(&address_space_memory, s->evtlog + s->evtlog_tail,
-                         evt, AMDVI_EVENT_LEN)) {
+                         evt, AMDVI_EVENT_LEN, MEMTXATTRS_UNSPECIFIED)) {
         trace_amdvi_evntlog_fail(s->evtlog, s->evtlog_tail);
     }
 
@@ -376,7 +376,8 @@ static void amdvi_completion_wait(AMDVIState *s, uint64_t *cmd)
     }
     if (extract64(cmd[0], 0, 1)) {
         if (dma_memory_write(&address_space_memory, addr, &data,
-            AMDVI_COMPLETION_DATA_SIZE)) {
+                             AMDVI_COMPLETION_DATA_SIZE,
+                             MEMTXATTRS_UNSPECIFIED)) {
             trace_amdvi_completion_wait_fail(addr);
         }
     }
@@ -502,7 +503,7 @@ static void amdvi_cmdbuf_exec(AMDVIState *s)
     uint64_t cmd[2];
 
     if (dma_memory_read(&address_space_memory, s->cmdbuf + s->cmdbuf_head,
-        cmd, AMDVI_COMMAND_SIZE)) {
+                        cmd, AMDVI_COMMAND_SIZE, MEMTXATTRS_UNSPECIFIED)) {
         trace_amdvi_command_read_fail(s->cmdbuf, s->cmdbuf_head);
         amdvi_log_command_error(s, s->cmdbuf + s->cmdbuf_head);
         return;
@@ -836,7 +837,7 @@ static bool amdvi_get_dte(AMDVIState *s, int devid, uint64_t *entry)
     uint32_t offset = devid * AMDVI_DEVTAB_ENTRY_SIZE;
 
     if (dma_memory_read(&address_space_memory, s->devtab + offset, entry,
-        AMDVI_DEVTAB_ENTRY_SIZE)) {
+                        AMDVI_DEVTAB_ENTRY_SIZE, MEMTXATTRS_UNSPECIFIED)) {
         trace_amdvi_dte_get_fail(s->devtab, offset);
         /* log error accessing dte */
         amdvi_log_devtab_error(s, devid, s->devtab + offset, 0);
@@ -881,7 +882,8 @@ static inline uint64_t amdvi_get_pte_entry(AMDVIState *s, uint64_t pte_addr,
 {
     uint64_t pte;
 
-    if (dma_memory_read(&address_space_memory, pte_addr, &pte, sizeof(pte))) {
+    if (dma_memory_read(&address_space_memory, pte_addr,
+                        &pte, sizeof(pte), MEMTXATTRS_UNSPECIFIED)) {
         trace_amdvi_get_pte_hwerror(pte_addr);
         amdvi_log_pagetab_error(s, devid, pte_addr, 0);
         pte = 0;
@@ -1048,7 +1050,7 @@ static int amdvi_get_irte(AMDVIState *s, MSIMessage *origin, uint64_t *dte,
     trace_amdvi_ir_irte(irte_root, offset);
 
     if (dma_memory_read(&address_space_memory, irte_root + offset,
-                        irte, sizeof(*irte))) {
+                        irte, sizeof(*irte), MEMTXATTRS_UNSPECIFIED)) {
         trace_amdvi_ir_err("failed to get irte");
         return -AMDVI_IR_GET_IRTE;
     }
@@ -1108,7 +1110,7 @@ static int amdvi_get_irte_ga(AMDVIState *s, MSIMessage *origin, uint64_t *dte,
     trace_amdvi_ir_irte(irte_root, offset);
 
     if (dma_memory_read(&address_space_memory, irte_root + offset,
-                        irte, sizeof(*irte))) {
+                        irte, sizeof(*irte), MEMTXATTRS_UNSPECIFIED)) {
         trace_amdvi_ir_err("failed to get irte_ga");
         return -AMDVI_IR_GET_IRTE;
     }
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index f584449d8d..5b865ac08c 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -569,7 +569,8 @@ static int vtd_get_root_entry(IntelIOMMUState *s, uint8_t index,
     dma_addr_t addr;
 
     addr = s->root + index * sizeof(*re);
-    if (dma_memory_read(&address_space_memory, addr, re, sizeof(*re))) {
+    if (dma_memory_read(&address_space_memory, addr,
+                        re, sizeof(*re), MEMTXATTRS_UNSPECIFIED)) {
         re->lo = 0;
         return -VTD_FR_ROOT_TABLE_INV;
     }
@@ -602,7 +603,8 @@ static int vtd_get_context_entry_from_root(IntelIOMMUState *s,
     }
 
     addr = addr + index * ce_size;
-    if (dma_memory_read(&address_space_memory, addr, ce, ce_size)) {
+    if (dma_memory_read(&address_space_memory, addr,
+                        ce, ce_size, MEMTXATTRS_UNSPECIFIED)) {
         return -VTD_FR_CONTEXT_TABLE_INV;
     }
 
@@ -639,8 +641,8 @@ static uint64_t vtd_get_slpte(dma_addr_t base_addr, uint32_t index)
     assert(index < VTD_SL_PT_ENTRY_NR);
 
     if (dma_memory_read(&address_space_memory,
-                        base_addr + index * sizeof(slpte), &slpte,
-                        sizeof(slpte))) {
+                        base_addr + index * sizeof(slpte),
+                        &slpte, sizeof(slpte), MEMTXATTRS_UNSPECIFIED)) {
         slpte = (uint64_t)-1;
         return slpte;
     }
@@ -704,7 +706,8 @@ static int vtd_get_pdire_from_pdir_table(dma_addr_t pasid_dir_base,
     index = VTD_PASID_DIR_INDEX(pasid);
     entry_size = VTD_PASID_DIR_ENTRY_SIZE;
     addr = pasid_dir_base + index * entry_size;
-    if (dma_memory_read(&address_space_memory, addr, pdire, entry_size)) {
+    if (dma_memory_read(&address_space_memory, addr,
+                        pdire, entry_size, MEMTXATTRS_UNSPECIFIED)) {
         return -VTD_FR_PASID_TABLE_INV;
     }
 
@@ -728,7 +731,8 @@ static int vtd_get_pe_in_pasid_leaf_table(IntelIOMMUState *s,
     index = VTD_PASID_TABLE_INDEX(pasid);
     entry_size = VTD_PASID_ENTRY_SIZE;
     addr = addr + index * entry_size;
-    if (dma_memory_read(&address_space_memory, addr, pe, entry_size)) {
+    if (dma_memory_read(&address_space_memory, addr,
+                        pe, entry_size, MEMTXATTRS_UNSPECIFIED)) {
         return -VTD_FR_PASID_TABLE_INV;
     }
 
@@ -2275,7 +2279,8 @@ static bool vtd_get_inv_desc(IntelIOMMUState *s,
     uint32_t dw = s->iq_dw ? 32 : 16;
     dma_addr_t addr = base_addr + offset * dw;
 
-    if (dma_memory_read(&address_space_memory, addr, inv_desc, dw)) {
+    if (dma_memory_read(&address_space_memory, addr,
+                        inv_desc, dw, MEMTXATTRS_UNSPECIFIED)) {
         error_report_once("Read INV DESC failed.");
         return false;
     }
@@ -2308,8 +2313,9 @@ static bool vtd_process_wait_desc(IntelIOMMUState *s, VTDInvDesc *inv_desc)
         dma_addr_t status_addr = inv_desc->hi;
         trace_vtd_inv_desc_wait_sw(status_addr, status_data);
         status_data = cpu_to_le32(status_data);
-        if (dma_memory_write(&address_space_memory, status_addr, &status_data,
-                             sizeof(status_data))) {
+        if (dma_memory_write(&address_space_memory, status_addr,
+                             &status_data, sizeof(status_data),
+                             MEMTXATTRS_UNSPECIFIED)) {
             trace_vtd_inv_desc_wait_write_fail(inv_desc->hi, inv_desc->lo);
             return false;
         }
@@ -3120,8 +3126,8 @@ static int vtd_irte_get(IntelIOMMUState *iommu, uint16_t index,
     }
 
     addr = iommu->intr_root + index * sizeof(*entry);
-    if (dma_memory_read(&address_space_memory, addr, entry,
-                        sizeof(*entry))) {
+    if (dma_memory_read(&address_space_memory, addr,
+                        entry, sizeof(*entry), MEMTXATTRS_UNSPECIFIED)) {
         error_report_once("%s: read failed: ind=0x%x addr=0x%" PRIx64,
                           __func__, index, addr);
         return -VTD_FR_IR_ROOT_INVAL;
diff --git a/hw/ide/macio.c b/hw/ide/macio.c
index b03d401ceb..f08318cf97 100644
--- a/hw/ide/macio.c
+++ b/hw/ide/macio.c
@@ -97,7 +97,7 @@ static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
         /* Non-block ATAPI transfer - just copy to RAM */
         s->io_buffer_size = MIN(s->io_buffer_size, io->len);
         dma_memory_write(&address_space_memory, io->addr, s->io_buffer,
-                         s->io_buffer_size);
+                         s->io_buffer_size, MEMTXATTRS_UNSPECIFIED);
         io->len = 0;
         ide_atapi_cmd_ok(s);
         m->dma_active = false;
diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index 190194d27f..f15f98588a 100644
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -1246,8 +1246,8 @@ void xive_end_queue_pic_print_info(XiveEND *end, uint32_t width, Monitor *mon)
         uint64_t qaddr = qaddr_base + (qindex << 2);
         uint32_t qdata = -1;
 
-        if (dma_memory_read(&address_space_memory, qaddr, &qdata,
-                            sizeof(qdata))) {
+        if (dma_memory_read(&address_space_memory, qaddr,
+                            &qdata, sizeof(qdata), MEMTXATTRS_UNSPECIFIED)) {
             qemu_log_mask(LOG_GUEST_ERROR, "XIVE: failed to read EQ @0x%"
                           HWADDR_PRIx "\n", qaddr);
             return;
@@ -1311,7 +1311,8 @@ static void xive_end_enqueue(XiveEND *end, uint32_t data)
     uint32_t qdata = cpu_to_be32((qgen << 31) | (data & 0x7fffffff));
     uint32_t qentries = 1 << (qsize + 10);
 
-    if (dma_memory_write(&address_space_memory, qaddr, &qdata, sizeof(qdata))) {
+    if (dma_memory_write(&address_space_memory, qaddr,
+                         &qdata, sizeof(qdata), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "XIVE: failed to write END data @0x%"
                       HWADDR_PRIx "\n", qaddr);
         return;
diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c
index 73941bdae9..76ea511d53 100644
--- a/hw/misc/bcm2835_property.c
+++ b/hw/misc/bcm2835_property.c
@@ -69,7 +69,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
             break;
         case 0x00010003: /* Get board MAC address */
             resplen = sizeof(s->macaddr.a);
-            dma_memory_write(&s->dma_as, value + 12, s->macaddr.a, resplen);
+            dma_memory_write(&s->dma_as, value + 12, s->macaddr.a, resplen,
+                             MEMTXATTRS_UNSPECIFIED);
             break;
         case 0x00010004: /* Get board serial */
             qemu_log_mask(LOG_UNIMP,
diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c
index e220f1a927..efcc02609f 100644
--- a/hw/misc/macio/mac_dbdma.c
+++ b/hw/misc/macio/mac_dbdma.c
@@ -94,7 +94,7 @@ static void dbdma_cmdptr_load(DBDMA_channel *ch)
     DBDMA_DPRINTFCH(ch, "dbdma_cmdptr_load 0x%08x\n",
                     ch->regs[DBDMA_CMDPTR_LO]);
     dma_memory_read(&address_space_memory, ch->regs[DBDMA_CMDPTR_LO],
-                    &ch->current, sizeof(dbdma_cmd));
+                    &ch->current, sizeof(dbdma_cmd), MEMTXATTRS_UNSPECIFIED);
 }
 
 static void dbdma_cmdptr_save(DBDMA_channel *ch)
@@ -104,7 +104,7 @@ static void dbdma_cmdptr_save(DBDMA_channel *ch)
                     le16_to_cpu(ch->current.xfer_status),
                     le16_to_cpu(ch->current.res_count));
     dma_memory_write(&address_space_memory, ch->regs[DBDMA_CMDPTR_LO],
-                     &ch->current, sizeof(dbdma_cmd));
+                     &ch->current, sizeof(dbdma_cmd), MEMTXATTRS_UNSPECIFIED);
 }
 
 static void kill_channel(DBDMA_channel *ch)
@@ -371,7 +371,8 @@ static void load_word(DBDMA_channel *ch, int key, uint32_t addr,
         return;
     }
 
-    dma_memory_read(&address_space_memory, addr, &current->cmd_dep, len);
+    dma_memory_read(&address_space_memory, addr, &current->cmd_dep, len,
+                    MEMTXATTRS_UNSPECIFIED);
 
     if (conditional_wait(ch))
         goto wait;
@@ -403,7 +404,8 @@ static void store_word(DBDMA_channel *ch, int key, uint32_t addr,
         return;
     }
 
-    dma_memory_write(&address_space_memory, addr, &current->cmd_dep, len);
+    dma_memory_write(&address_space_memory, addr, &current->cmd_dep, len,
+                     MEMTXATTRS_UNSPECIFIED);
 
     if (conditional_wait(ch))
         goto wait;
diff --git a/hw/net/allwinner-sun8i-emac.c b/hw/net/allwinner-sun8i-emac.c
index ff611f18fb..ecc0245fe8 100644
--- a/hw/net/allwinner-sun8i-emac.c
+++ b/hw/net/allwinner-sun8i-emac.c
@@ -350,7 +350,8 @@ static void allwinner_sun8i_emac_get_desc(AwSun8iEmacState *s,
                                           FrameDescriptor *desc,
                                           uint32_t phys_addr)
 {
-    dma_memory_read(&s->dma_as, phys_addr, desc, sizeof(*desc));
+    dma_memory_read(&s->dma_as, phys_addr, desc, sizeof(*desc),
+                    MEMTXATTRS_UNSPECIFIED);
 }
 
 static uint32_t allwinner_sun8i_emac_next_desc(AwSun8iEmacState *s,
@@ -402,7 +403,8 @@ static void allwinner_sun8i_emac_flush_desc(AwSun8iEmacState *s,
                                             FrameDescriptor *desc,
                                             uint32_t phys_addr)
 {
-    dma_memory_write(&s->dma_as, phys_addr, desc, sizeof(*desc));
+    dma_memory_write(&s->dma_as, phys_addr, desc, sizeof(*desc),
+                     MEMTXATTRS_UNSPECIFIED);
 }
 
 static bool allwinner_sun8i_emac_can_receive(NetClientState *nc)
@@ -460,7 +462,8 @@ static ssize_t allwinner_sun8i_emac_receive(NetClientState *nc,
                             << RX_DESC_STATUS_FRM_LEN_SHIFT;
         }
 
-        dma_memory_write(&s->dma_as, desc.addr, buf, desc_bytes);
+        dma_memory_write(&s->dma_as, desc.addr, buf, desc_bytes,
+                         MEMTXATTRS_UNSPECIFIED);
         allwinner_sun8i_emac_flush_desc(s, &desc, s->rx_desc_curr);
         trace_allwinner_sun8i_emac_receive(s->rx_desc_curr, desc.addr,
                                            desc_bytes);
@@ -512,7 +515,8 @@ static void allwinner_sun8i_emac_transmit(AwSun8iEmacState *s)
             desc.status |= TX_DESC_STATUS_LENGTH_ERR;
             break;
         }
-        dma_memory_read(&s->dma_as, desc.addr, packet_buf + packet_bytes, bytes);
+        dma_memory_read(&s->dma_as, desc.addr, packet_buf + packet_bytes,
+                        bytes, MEMTXATTRS_UNSPECIFIED);
         packet_bytes += bytes;
         desc.status &= ~DESC_STATUS_CTL;
         allwinner_sun8i_emac_flush_desc(s, &desc, s->tx_desc_curr);
@@ -634,7 +638,8 @@ static uint64_t allwinner_sun8i_emac_read(void *opaque, hwaddr offset,
         break;
     case REG_TX_CUR_BUF:        /* Transmit Current Buffer */
         if (s->tx_desc_curr != 0) {
-            dma_memory_read(&s->dma_as, s->tx_desc_curr, &desc, sizeof(desc));
+            dma_memory_read(&s->dma_as, s->tx_desc_curr, &desc, sizeof(desc),
+                            MEMTXATTRS_UNSPECIFIED);
             value = desc.addr;
         } else {
             value = 0;
@@ -647,7 +652,8 @@ static uint64_t allwinner_sun8i_emac_read(void *opaque, hwaddr offset,
         break;
     case REG_RX_CUR_BUF:        /* Receive Current Buffer */
         if (s->rx_desc_curr != 0) {
-            dma_memory_read(&s->dma_as, s->rx_desc_curr, &desc, sizeof(desc));
+            dma_memory_read(&s->dma_as, s->rx_desc_curr, &desc, sizeof(desc),
+                            MEMTXATTRS_UNSPECIFIED);
             value = desc.addr;
         } else {
             value = 0;
diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c
index 25685ba3a9..83ef0a783e 100644
--- a/hw/net/ftgmac100.c
+++ b/hw/net/ftgmac100.c
@@ -453,7 +453,8 @@ static void do_phy_ctl(FTGMAC100State *s)
 
 static int ftgmac100_read_bd(FTGMAC100Desc *bd, dma_addr_t addr)
 {
-    if (dma_memory_read(&address_space_memory, addr, bd, sizeof(*bd))) {
+    if (dma_memory_read(&address_space_memory, addr,
+                        bd, sizeof(*bd), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: failed to read descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -473,7 +474,8 @@ static int ftgmac100_write_bd(FTGMAC100Desc *bd, dma_addr_t addr)
     lebd.des1 = cpu_to_le32(bd->des1);
     lebd.des2 = cpu_to_le32(bd->des2);
     lebd.des3 = cpu_to_le32(bd->des3);
-    if (dma_memory_write(&address_space_memory, addr, &lebd, sizeof(lebd))) {
+    if (dma_memory_write(&address_space_memory, addr,
+                         &lebd, sizeof(lebd), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: failed to write descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -554,7 +556,8 @@ static void ftgmac100_do_tx(FTGMAC100State *s, uint32_t tx_ring,
             len =  sizeof(s->frame) - frame_size;
         }
 
-        if (dma_memory_read(&address_space_memory, bd.des3, ptr, len)) {
+        if (dma_memory_read(&address_space_memory, bd.des3,
+                            ptr, len, MEMTXATTRS_UNSPECIFIED)) {
             qemu_log_mask(LOG_GUEST_ERROR, "%s: failed to read packet @ 0x%x\n",
                           __func__, bd.des3);
             s->isr |= FTGMAC100_INT_AHB_ERR;
@@ -1030,20 +1033,24 @@ static ssize_t ftgmac100_receive(NetClientState *nc, const uint8_t *buf,
             bd.des1 = lduw_be_p(buf + 14) | FTGMAC100_RXDES1_VLANTAG_AVAIL;
 
             if (s->maccr & FTGMAC100_MACCR_RM_VLAN) {
-                dma_memory_write(&address_space_memory, buf_addr, buf, 12);
-                dma_memory_write(&address_space_memory, buf_addr + 12, buf + 16,
-                                 buf_len - 16);
+                dma_memory_write(&address_space_memory, buf_addr, buf, 12,
+                                 MEMTXATTRS_UNSPECIFIED);
+                dma_memory_write(&address_space_memory, buf_addr + 12,
+                                 buf + 16, buf_len - 16,
+                                 MEMTXATTRS_UNSPECIFIED);
             } else {
-                dma_memory_write(&address_space_memory, buf_addr, buf, buf_len);
+                dma_memory_write(&address_space_memory, buf_addr, buf,
+                                 buf_len, MEMTXATTRS_UNSPECIFIED);
             }
         } else {
             bd.des1 = 0;
-            dma_memory_write(&address_space_memory, buf_addr, buf, buf_len);
+            dma_memory_write(&address_space_memory, buf_addr, buf, buf_len,
+                             MEMTXATTRS_UNSPECIFIED);
         }
         buf += buf_len;
         if (size < 4) {
             dma_memory_write(&address_space_memory, buf_addr + buf_len,
-                             crc_ptr, 4 - size);
+                             crc_ptr, 4 - size, MEMTXATTRS_UNSPECIFIED);
             crc_ptr += 4 - size;
         }
 
diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c
index 9c7035bc94..0db9aaf76a 100644
--- a/hw/net/imx_fec.c
+++ b/hw/net/imx_fec.c
@@ -387,19 +387,22 @@ static void imx_phy_write(IMXFECState *s, int reg, uint32_t val)
 
 static void imx_fec_read_bd(IMXFECBufDesc *bd, dma_addr_t addr)
 {
-    dma_memory_read(&address_space_memory, addr, bd, sizeof(*bd));
+    dma_memory_read(&address_space_memory, addr, bd, sizeof(*bd),
+                    MEMTXATTRS_UNSPECIFIED);
 
     trace_imx_fec_read_bd(addr, bd->flags, bd->length, bd->data);
 }
 
 static void imx_fec_write_bd(IMXFECBufDesc *bd, dma_addr_t addr)
 {
-    dma_memory_write(&address_space_memory, addr, bd, sizeof(*bd));
+    dma_memory_write(&address_space_memory, addr, bd, sizeof(*bd),
+                     MEMTXATTRS_UNSPECIFIED);
 }
 
 static void imx_enet_read_bd(IMXENETBufDesc *bd, dma_addr_t addr)
 {
-    dma_memory_read(&address_space_memory, addr, bd, sizeof(*bd));
+    dma_memory_read(&address_space_memory, addr, bd, sizeof(*bd),
+                    MEMTXATTRS_UNSPECIFIED);
 
     trace_imx_enet_read_bd(addr, bd->flags, bd->length, bd->data,
                    bd->option, bd->status);
@@ -407,7 +410,8 @@ static void imx_enet_read_bd(IMXENETBufDesc *bd, dma_addr_t addr)
 
 static void imx_enet_write_bd(IMXENETBufDesc *bd, dma_addr_t addr)
 {
-    dma_memory_write(&address_space_memory, addr, bd, sizeof(*bd));
+    dma_memory_write(&address_space_memory, addr, bd, sizeof(*bd),
+                     MEMTXATTRS_UNSPECIFIED);
 }
 
 static void imx_eth_update(IMXFECState *s)
@@ -474,7 +478,8 @@ static void imx_fec_do_tx(IMXFECState *s)
             len = ENET_MAX_FRAME_SIZE - frame_size;
             s->regs[ENET_EIR] |= ENET_INT_BABT;
         }
-        dma_memory_read(&address_space_memory, bd.data, ptr, len);
+        dma_memory_read(&address_space_memory, bd.data, ptr, len,
+                        MEMTXATTRS_UNSPECIFIED);
         ptr += len;
         frame_size += len;
         if (bd.flags & ENET_BD_L) {
@@ -555,7 +560,8 @@ static void imx_enet_do_tx(IMXFECState *s, uint32_t index)
             len = ENET_MAX_FRAME_SIZE - frame_size;
             s->regs[ENET_EIR] |= ENET_INT_BABT;
         }
-        dma_memory_read(&address_space_memory, bd.data, ptr, len);
+        dma_memory_read(&address_space_memory, bd.data, ptr, len,
+                        MEMTXATTRS_UNSPECIFIED);
         ptr += len;
         frame_size += len;
         if (bd.flags & ENET_BD_L) {
@@ -1103,11 +1109,12 @@ static ssize_t imx_fec_receive(NetClientState *nc, const uint8_t *buf,
             buf_len += size - 4;
         }
         buf_addr = bd.data;
-        dma_memory_write(&address_space_memory, buf_addr, buf, buf_len);
+        dma_memory_write(&address_space_memory, buf_addr, buf, buf_len,
+                         MEMTXATTRS_UNSPECIFIED);
         buf += buf_len;
         if (size < 4) {
             dma_memory_write(&address_space_memory, buf_addr + buf_len,
-                             crc_ptr, 4 - size);
+                             crc_ptr, 4 - size, MEMTXATTRS_UNSPECIFIED);
             crc_ptr += 4 - size;
         }
         bd.flags &= ~ENET_BD_E;
@@ -1210,8 +1217,8 @@ static ssize_t imx_enet_receive(NetClientState *nc, const uint8_t *buf,
              */
             const uint8_t zeros[2] = { 0 };
 
-            dma_memory_write(&address_space_memory, buf_addr,
-                             zeros, sizeof(zeros));
+            dma_memory_write(&address_space_memory, buf_addr, zeros,
+                             sizeof(zeros), MEMTXATTRS_UNSPECIFIED);
 
             buf_addr += sizeof(zeros);
             buf_len  -= sizeof(zeros);
@@ -1220,11 +1227,12 @@ static ssize_t imx_enet_receive(NetClientState *nc, const uint8_t *buf,
             shift16 = false;
         }
 
-        dma_memory_write(&address_space_memory, buf_addr, buf, buf_len);
+        dma_memory_write(&address_space_memory, buf_addr, buf, buf_len,
+                         MEMTXATTRS_UNSPECIFIED);
         buf += buf_len;
         if (size < 4) {
             dma_memory_write(&address_space_memory, buf_addr + buf_len,
-                             crc_ptr, 4 - size);
+                             crc_ptr, 4 - size, MEMTXATTRS_UNSPECIFIED);
             crc_ptr += 4 - size;
         }
         bd.flags &= ~ENET_BD_E;
diff --git a/hw/net/npcm7xx_emc.c b/hw/net/npcm7xx_emc.c
index 545b2b7410..9a2328935c 100644
--- a/hw/net/npcm7xx_emc.c
+++ b/hw/net/npcm7xx_emc.c
@@ -200,7 +200,8 @@ static void emc_update_irq_from_reg_change(NPCM7xxEMCState *emc)
 
 static int emc_read_tx_desc(dma_addr_t addr, NPCM7xxEMCTxDesc *desc)
 {
-    if (dma_memory_read(&address_space_memory, addr, desc, sizeof(*desc))) {
+    if (dma_memory_read(&address_space_memory, addr, desc,
+                        sizeof(*desc), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to read descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -221,7 +222,7 @@ static int emc_write_tx_desc(const NPCM7xxEMCTxDesc *desc, dma_addr_t addr)
     le_desc.status_and_length = cpu_to_le32(desc->status_and_length);
     le_desc.ntxdsa = cpu_to_le32(desc->ntxdsa);
     if (dma_memory_write(&address_space_memory, addr, &le_desc,
-                         sizeof(le_desc))) {
+                         sizeof(le_desc), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to write descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -231,7 +232,8 @@ static int emc_write_tx_desc(const NPCM7xxEMCTxDesc *desc, dma_addr_t addr)
 
 static int emc_read_rx_desc(dma_addr_t addr, NPCM7xxEMCRxDesc *desc)
 {
-    if (dma_memory_read(&address_space_memory, addr, desc, sizeof(*desc))) {
+    if (dma_memory_read(&address_space_memory, addr, desc,
+                        sizeof(*desc), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to read descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -252,7 +254,7 @@ static int emc_write_rx_desc(const NPCM7xxEMCRxDesc *desc, dma_addr_t addr)
     le_desc.reserved = cpu_to_le32(desc->reserved);
     le_desc.nrxdsa = cpu_to_le32(desc->nrxdsa);
     if (dma_memory_write(&address_space_memory, addr, &le_desc,
-                         sizeof(le_desc))) {
+                         sizeof(le_desc), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to write descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -366,7 +368,8 @@ static void emc_try_send_next_packet(NPCM7xxEMCState *emc)
         buf = malloced_buf;
     }
 
-    if (dma_memory_read(&address_space_memory, next_buf_addr, buf, length)) {
+    if (dma_memory_read(&address_space_memory, next_buf_addr, buf,
+                        length, MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to read packet @ 0x%x\n",
                       __func__, next_buf_addr);
         emc_set_mista(emc, REG_MISTA_TXBERR);
@@ -551,10 +554,11 @@ static ssize_t emc_receive(NetClientState *nc, const uint8_t *buf, size_t len1)
 
     buf_addr = rx_desc.rxbsa;
     emc->regs[REG_CRXBSA] = buf_addr;
-    if (dma_memory_write(&address_space_memory, buf_addr, buf, len) ||
+    if (dma_memory_write(&address_space_memory, buf_addr, buf,
+                         len, MEMTXATTRS_UNSPECIFIED) ||
         (!(emc->regs[REG_MCMDR] & REG_MCMDR_SPCRC) &&
-         dma_memory_write(&address_space_memory, buf_addr + len, crc_ptr,
-                          4))) {
+         dma_memory_write(&address_space_memory, buf_addr + len,
+                          crc_ptr, 4, MEMTXATTRS_UNSPECIFIED))) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Bus error writing packet\n",
                       __func__);
         emc_set_mista(emc, REG_MISTA_RXBERR);
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c
index f7803fe3c3..9b91b15cb0 100644
--- a/hw/nvram/fw_cfg.c
+++ b/hw/nvram/fw_cfg.c
@@ -357,7 +357,8 @@ static void fw_cfg_dma_transfer(FWCfgState *s)
     dma_addr = s->dma_addr;
     s->dma_addr = 0;
 
-    if (dma_memory_read(s->dma_as, dma_addr, &dma, sizeof(dma))) {
+    if (dma_memory_read(s->dma_as, dma_addr,
+                        &dma, sizeof(dma), MEMTXATTRS_UNSPECIFIED)) {
         stl_be_dma(s->dma_as, dma_addr + offsetof(FWCfgDmaAccess, control),
                    FW_CFG_DMA_CTL_ERROR);
         return;
@@ -419,7 +420,8 @@ static void fw_cfg_dma_transfer(FWCfgState *s)
              */
             if (read) {
                 if (dma_memory_write(s->dma_as, dma.address,
-                                    &e->data[s->cur_offset], len)) {
+                                     &e->data[s->cur_offset], len,
+                                     MEMTXATTRS_UNSPECIFIED)) {
                     dma.control |= FW_CFG_DMA_CTL_ERROR;
                 }
             }
@@ -427,7 +429,8 @@ static void fw_cfg_dma_transfer(FWCfgState *s)
                 if (!e->allow_write ||
                     len != dma.length ||
                     dma_memory_read(s->dma_as, dma.address,
-                                    &e->data[s->cur_offset], len)) {
+                                    &e->data[s->cur_offset], len,
+                                    MEMTXATTRS_UNSPECIFIED)) {
                     dma.control |= FW_CFG_DMA_CTL_ERROR;
                 } else if (e->write_cb) {
                     e->write_cb(e->callback_opaque, s->cur_offset, len);
diff --git a/hw/pci-host/pnv_phb3.c b/hw/pci-host/pnv_phb3.c
index 9c4451ca0d..c6e7871ecb 100644
--- a/hw/pci-host/pnv_phb3.c
+++ b/hw/pci-host/pnv_phb3.c
@@ -715,7 +715,8 @@ static bool pnv_phb3_resolve_pe(PnvPhb3DMASpace *ds)
     bus_num = pci_bus_num(ds->bus);
     addr = rtt & PHB_RTT_BASE_ADDRESS_MASK;
     addr += 2 * ((bus_num << 8) | ds->devfn);
-    if (dma_memory_read(&address_space_memory, addr, &rte, sizeof(rte))) {
+    if (dma_memory_read(&address_space_memory, addr, &rte,
+                        sizeof(rte), MEMTXATTRS_UNSPECIFIED)) {
         phb3_error(ds->phb, "Failed to read RTT entry at 0x%"PRIx64, addr);
         /* Set error bits ? fence ? ... */
         return false;
@@ -794,7 +795,7 @@ static void pnv_phb3_translate_tve(PnvPhb3DMASpace *ds, hwaddr addr,
             /* Grab the TCE address */
             taddr = base | (((addr >> sh) & ((1ul << tbl_shift) - 1)) << 3);
             if (dma_memory_read(&address_space_memory, taddr, &tce,
-                                sizeof(tce))) {
+                                sizeof(tce), MEMTXATTRS_UNSPECIFIED)) {
                 phb3_error(phb, "Failed to read TCE at 0x%"PRIx64, taddr);
                 return;
             }
diff --git a/hw/pci-host/pnv_phb3_msi.c b/hw/pci-host/pnv_phb3_msi.c
index 099d2092a2..8bcbc2cc4f 100644
--- a/hw/pci-host/pnv_phb3_msi.c
+++ b/hw/pci-host/pnv_phb3_msi.c
@@ -53,7 +53,8 @@ static bool phb3_msi_read_ive(PnvPHB3 *phb, int srcno, uint64_t *out_ive)
         return false;
     }
 
-    if (dma_memory_read(&address_space_memory, ive_addr, &ive, sizeof(ive))) {
+    if (dma_memory_read(&address_space_memory, ive_addr,
+                        &ive, sizeof(ive), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "Failed to read IVE at 0x%" PRIx64,
                       ive_addr);
         return false;
@@ -73,7 +74,8 @@ static void phb3_msi_set_p(Phb3MsiState *msi, int srcno, uint8_t gen)
         return;
     }
 
-    if (dma_memory_write(&address_space_memory, ive_addr + 4, &p, 1)) {
+    if (dma_memory_write(&address_space_memory, ive_addr + 4,
+                         &p, 1, MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR,
                       "Failed to write IVE (set P) at 0x%" PRIx64, ive_addr);
     }
@@ -89,7 +91,8 @@ static void phb3_msi_set_q(Phb3MsiState *msi, int srcno)
         return;
     }
 
-    if (dma_memory_write(&address_space_memory, ive_addr + 5, &q, 1)) {
+    if (dma_memory_write(&address_space_memory, ive_addr + 5,
+                         &q, 1, MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR,
                       "Failed to write IVE (set Q) at 0x%" PRIx64, ive_addr);
     }
diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c
index 40b793201a..1fbf7328f5 100644
--- a/hw/pci-host/pnv_phb4.c
+++ b/hw/pci-host/pnv_phb4.c
@@ -891,7 +891,8 @@ static bool pnv_phb4_resolve_pe(PnvPhb4DMASpace *ds)
     bus_num = pci_bus_num(ds->bus);
     addr = rtt & PHB_RTT_BASE_ADDRESS_MASK;
     addr += 2 * PCI_BUILD_BDF(bus_num, ds->devfn);
-    if (dma_memory_read(&address_space_memory, addr, &rte, sizeof(rte))) {
+    if (dma_memory_read(&address_space_memory, addr, &rte,
+                        sizeof(rte), MEMTXATTRS_UNSPECIFIED)) {
         phb_error(ds->phb, "Failed to read RTT entry at 0x%"PRIx64, addr);
         /* Set error bits ? fence ? ... */
         return false;
@@ -961,7 +962,7 @@ static void pnv_phb4_translate_tve(PnvPhb4DMASpace *ds, hwaddr addr,
             /* Grab the TCE address */
             taddr = base | (((addr >> sh) & ((1ul << tbl_shift) - 1)) << 3);
             if (dma_memory_read(&address_space_memory, taddr, &tce,
-                                sizeof(tce))) {
+                                sizeof(tce), MEMTXATTRS_UNSPECIFIED)) {
                 phb_error(ds->phb, "Failed to read TCE at 0x%"PRIx64, taddr);
                 return;
             }
diff --git a/hw/sd/allwinner-sdhost.c b/hw/sd/allwinner-sdhost.c
index 9166d6638d..de5bc49e68 100644
--- a/hw/sd/allwinner-sdhost.c
+++ b/hw/sd/allwinner-sdhost.c
@@ -311,7 +311,8 @@ static uint32_t allwinner_sdhost_process_desc(AwSdHostState *s,
     uint8_t buf[1024];
 
     /* Read descriptor */
-    dma_memory_read(&s->dma_as, desc_addr, desc, sizeof(*desc));
+    dma_memory_read(&s->dma_as, desc_addr, desc, sizeof(*desc),
+                    MEMTXATTRS_UNSPECIFIED);
     if (desc->size == 0) {
         desc->size = klass->max_desc_size;
     } else if (desc->size > klass->max_desc_size) {
@@ -337,23 +338,24 @@ static uint32_t allwinner_sdhost_process_desc(AwSdHostState *s,
         /* Write to SD bus */
         if (is_write) {
             dma_memory_read(&s->dma_as,
-                            (desc->addr & DESC_SIZE_MASK) + num_done,
-                            buf, buf_bytes);
+                            (desc->addr & DESC_SIZE_MASK) + num_done, buf,
+                            buf_bytes, MEMTXATTRS_UNSPECIFIED);
             sdbus_write_data(&s->sdbus, buf, buf_bytes);
 
         /* Read from SD bus */
         } else {
             sdbus_read_data(&s->sdbus, buf, buf_bytes);
             dma_memory_write(&s->dma_as,
-                             (desc->addr & DESC_SIZE_MASK) + num_done,
-                             buf, buf_bytes);
+                             (desc->addr & DESC_SIZE_MASK) + num_done, buf,
+                             buf_bytes, MEMTXATTRS_UNSPECIFIED);
         }
         num_done += buf_bytes;
     }
 
     /* Clear hold flag and flush descriptor */
     desc->status &= ~DESC_STATUS_HOLD;
-    dma_memory_write(&s->dma_as, desc_addr, desc, sizeof(*desc));
+    dma_memory_write(&s->dma_as, desc_addr, desc, sizeof(*desc),
+                     MEMTXATTRS_UNSPECIFIED);
 
     return num_done;
 }
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index c9dc065cc5..e0bbc90344 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -616,8 +616,8 @@ static void sdhci_sdma_transfer_multi_blocks(SDHCIState *s)
                     s->blkcnt--;
                 }
             }
-            dma_memory_write(s->dma_as, s->sdmasysad,
-                             &s->fifo_buffer[begin], s->data_count - begin);
+            dma_memory_write(s->dma_as, s->sdmasysad, &s->fifo_buffer[begin],
+                             s->data_count - begin, MEMTXATTRS_UNSPECIFIED);
             s->sdmasysad += s->data_count - begin;
             if (s->data_count == block_size) {
                 s->data_count = 0;
@@ -637,8 +637,8 @@ static void sdhci_sdma_transfer_multi_blocks(SDHCIState *s)
                 s->data_count = block_size;
                 boundary_count -= block_size - begin;
             }
-            dma_memory_read(s->dma_as, s->sdmasysad,
-                            &s->fifo_buffer[begin], s->data_count - begin);
+            dma_memory_read(s->dma_as, s->sdmasysad, &s->fifo_buffer[begin],
+                            s->data_count - begin, MEMTXATTRS_UNSPECIFIED);
             s->sdmasysad += s->data_count - begin;
             if (s->data_count == block_size) {
                 sdbus_write_data(&s->sdbus, s->fifo_buffer, block_size);
@@ -670,9 +670,11 @@ static void sdhci_sdma_transfer_single_block(SDHCIState *s)
 
     if (s->trnmod & SDHC_TRNS_READ) {
         sdbus_read_data(&s->sdbus, s->fifo_buffer, datacnt);
-        dma_memory_write(s->dma_as, s->sdmasysad, s->fifo_buffer, datacnt);
+        dma_memory_write(s->dma_as, s->sdmasysad, s->fifo_buffer, datacnt,
+                         MEMTXATTRS_UNSPECIFIED);
     } else {
-        dma_memory_read(s->dma_as, s->sdmasysad, s->fifo_buffer, datacnt);
+        dma_memory_read(s->dma_as, s->sdmasysad, s->fifo_buffer, datacnt,
+                        MEMTXATTRS_UNSPECIFIED);
         sdbus_write_data(&s->sdbus, s->fifo_buffer, datacnt);
     }
     s->blkcnt--;
@@ -694,7 +696,8 @@ static void get_adma_description(SDHCIState *s, ADMADescr *dscr)
     hwaddr entry_addr = (hwaddr)s->admasysaddr;
     switch (SDHC_DMA_TYPE(s->hostctl1)) {
     case SDHC_CTRL_ADMA2_32:
-        dma_memory_read(s->dma_as, entry_addr, &adma2, sizeof(adma2));
+        dma_memory_read(s->dma_as, entry_addr, &adma2, sizeof(adma2),
+                        MEMTXATTRS_UNSPECIFIED);
         adma2 = le64_to_cpu(adma2);
         /* The spec does not specify endianness of descriptor table.
          * We currently assume that it is LE.
@@ -705,7 +708,8 @@ static void get_adma_description(SDHCIState *s, ADMADescr *dscr)
         dscr->incr = 8;
         break;
     case SDHC_CTRL_ADMA1_32:
-        dma_memory_read(s->dma_as, entry_addr, &adma1, sizeof(adma1));
+        dma_memory_read(s->dma_as, entry_addr, &adma1, sizeof(adma1),
+                        MEMTXATTRS_UNSPECIFIED);
         adma1 = le32_to_cpu(adma1);
         dscr->addr = (hwaddr)(adma1 & 0xFFFFF000);
         dscr->attr = (uint8_t)extract32(adma1, 0, 7);
@@ -717,10 +721,13 @@ static void get_adma_description(SDHCIState *s, ADMADescr *dscr)
         }
         break;
     case SDHC_CTRL_ADMA2_64:
-        dma_memory_read(s->dma_as, entry_addr, &dscr->attr, 1);
-        dma_memory_read(s->dma_as, entry_addr + 2, &dscr->length, 2);
+        dma_memory_read(s->dma_as, entry_addr, &dscr->attr, 1,
+                        MEMTXATTRS_UNSPECIFIED);
+        dma_memory_read(s->dma_as, entry_addr + 2, &dscr->length, 2,
+                        MEMTXATTRS_UNSPECIFIED);
         dscr->length = le16_to_cpu(dscr->length);
-        dma_memory_read(s->dma_as, entry_addr + 4, &dscr->addr, 8);
+        dma_memory_read(s->dma_as, entry_addr + 4, &dscr->addr, 8,
+                        MEMTXATTRS_UNSPECIFIED);
         dscr->addr = le64_to_cpu(dscr->addr);
         dscr->attr &= (uint8_t) ~0xC0;
         dscr->incr = 12;
@@ -785,7 +792,8 @@ static void sdhci_do_adma(SDHCIState *s)
                     }
                     dma_memory_write(s->dma_as, dscr.addr,
                                      &s->fifo_buffer[begin],
-                                     s->data_count - begin);
+                                     s->data_count - begin,
+                                     MEMTXATTRS_UNSPECIFIED);
                     dscr.addr += s->data_count - begin;
                     if (s->data_count == block_size) {
                         s->data_count = 0;
@@ -810,7 +818,8 @@ static void sdhci_do_adma(SDHCIState *s)
                     }
                     dma_memory_read(s->dma_as, dscr.addr,
                                     &s->fifo_buffer[begin],
-                                    s->data_count - begin);
+                                    s->data_count - begin,
+                                    MEMTXATTRS_UNSPECIFIED);
                     dscr.addr += s->data_count - begin;
                     if (s->data_count == block_size) {
                         sdbus_write_data(&s->sdbus, s->fifo_buffer, block_size);
diff --git a/hw/usb/hcd-dwc2.c b/hw/usb/hcd-dwc2.c
index e1d96acf7e..8755e9cbb0 100644
--- a/hw/usb/hcd-dwc2.c
+++ b/hw/usb/hcd-dwc2.c
@@ -272,8 +272,8 @@ static void dwc2_handle_packet(DWC2State *s, uint32_t devadr, USBDevice *dev,
 
         if (pid != USB_TOKEN_IN) {
             trace_usb_dwc2_memory_read(hcdma, tlen);
-            if (dma_memory_read(&s->dma_as, hcdma,
-                                s->usb_buf[chan], tlen) != MEMTX_OK) {
+            if (dma_memory_read(&s->dma_as, hcdma, s->usb_buf[chan], tlen,
+                                MEMTXATTRS_UNSPECIFIED) != MEMTX_OK) {
                 qemu_log_mask(LOG_GUEST_ERROR, "%s: dma_memory_read failed\n",
                               __func__);
             }
@@ -328,8 +328,8 @@ babble:
 
         if (pid == USB_TOKEN_IN) {
             trace_usb_dwc2_memory_write(hcdma, actual);
-            if (dma_memory_write(&s->dma_as, hcdma, s->usb_buf[chan],
-                                 actual) != MEMTX_OK) {
+            if (dma_memory_write(&s->dma_as, hcdma, s->usb_buf[chan], actual,
+                                 MEMTXATTRS_UNSPECIFIED) != MEMTX_OK) {
                 qemu_log_mask(LOG_GUEST_ERROR, "%s: dma_memory_write failed\n",
                               __func__);
             }
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index 6caa7ac6c2..33a8a377bd 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -383,7 +383,8 @@ static inline int get_dwords(EHCIState *ehci, uint32_t addr,
     }
 
     for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
-        dma_memory_read(ehci->as, addr, buf, sizeof(*buf));
+        dma_memory_read(ehci->as, addr, buf, sizeof(*buf),
+                        MEMTXATTRS_UNSPECIFIED);
         *buf = le32_to_cpu(*buf);
     }
 
@@ -405,7 +406,8 @@ static inline int put_dwords(EHCIState *ehci, uint32_t addr,
 
     for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
         uint32_t tmp = cpu_to_le32(*buf);
-        dma_memory_write(ehci->as, addr, &tmp, sizeof(tmp));
+        dma_memory_write(ehci->as, addr, &tmp, sizeof(tmp),
+                         MEMTXATTRS_UNSPECIFIED);
     }
 
     return num;
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 56e2315c73..a93d6b2e98 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -452,7 +452,8 @@ static inline int get_dwords(OHCIState *ohci,
     addr += ohci->localmem_base;
 
     for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
-        if (dma_memory_read(ohci->as, addr, buf, sizeof(*buf))) {
+        if (dma_memory_read(ohci->as, addr,
+                            buf, sizeof(*buf), MEMTXATTRS_UNSPECIFIED)) {
             return -1;
         }
         *buf = le32_to_cpu(*buf);
@@ -471,7 +472,8 @@ static inline int put_dwords(OHCIState *ohci,
 
     for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
         uint32_t tmp = cpu_to_le32(*buf);
-        if (dma_memory_write(ohci->as, addr, &tmp, sizeof(tmp))) {
+        if (dma_memory_write(ohci->as, addr,
+                             &tmp, sizeof(tmp), MEMTXATTRS_UNSPECIFIED)) {
             return -1;
         }
     }
@@ -488,7 +490,8 @@ static inline int get_words(OHCIState *ohci,
     addr += ohci->localmem_base;
 
     for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
-        if (dma_memory_read(ohci->as, addr, buf, sizeof(*buf))) {
+        if (dma_memory_read(ohci->as, addr,
+                            buf, sizeof(*buf), MEMTXATTRS_UNSPECIFIED)) {
             return -1;
         }
         *buf = le16_to_cpu(*buf);
@@ -507,7 +510,8 @@ static inline int put_words(OHCIState *ohci,
 
     for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
         uint16_t tmp = cpu_to_le16(*buf);
-        if (dma_memory_write(ohci->as, addr, &tmp, sizeof(tmp))) {
+        if (dma_memory_write(ohci->as, addr,
+                             &tmp, sizeof(tmp), MEMTXATTRS_UNSPECIFIED)) {
             return -1;
         }
     }
@@ -537,8 +541,8 @@ static inline int ohci_read_iso_td(OHCIState *ohci,
 static inline int ohci_read_hcca(OHCIState *ohci,
                                  dma_addr_t addr, struct ohci_hcca *hcca)
 {
-    return dma_memory_read(ohci->as, addr + ohci->localmem_base,
-                           hcca, sizeof(*hcca));
+    return dma_memory_read(ohci->as, addr + ohci->localmem_base, hcca,
+                           sizeof(*hcca), MEMTXATTRS_UNSPECIFIED);
 }
 
 static inline int ohci_put_ed(OHCIState *ohci,
@@ -572,7 +576,7 @@ static inline int ohci_put_hcca(OHCIState *ohci,
     return dma_memory_write(ohci->as,
                             addr + ohci->localmem_base + HCCA_WRITEBACK_OFFSET,
                             (char *)hcca + HCCA_WRITEBACK_OFFSET,
-                            HCCA_WRITEBACK_SIZE);
+                            HCCA_WRITEBACK_SIZE, MEMTXATTRS_UNSPECIFIED);
 }
 
 /* Read/Write the contents of a TD from/to main memory.  */
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index e01700039b..ed2b9ea456 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -487,7 +487,7 @@ static inline void xhci_dma_read_u32s(XHCIState *xhci, dma_addr_t addr,
 
     assert((len % sizeof(uint32_t)) == 0);
 
-    dma_memory_read(xhci->as, addr, buf, len);
+    dma_memory_read(xhci->as, addr, buf, len, MEMTXATTRS_UNSPECIFIED);
 
     for (i = 0; i < (len / sizeof(uint32_t)); i++) {
         buf[i] = le32_to_cpu(buf[i]);
@@ -507,7 +507,7 @@ static inline void xhci_dma_write_u32s(XHCIState *xhci, dma_addr_t addr,
     for (i = 0; i < n; i++) {
         tmp[i] = cpu_to_le32(buf[i]);
     }
-    dma_memory_write(xhci->as, addr, tmp, len);
+    dma_memory_write(xhci->as, addr, tmp, len, MEMTXATTRS_UNSPECIFIED);
 }
 
 static XHCIPort *xhci_lookup_port(XHCIState *xhci, struct USBPort *uport)
@@ -618,7 +618,7 @@ static void xhci_write_event(XHCIState *xhci, XHCIEvent *event, int v)
                                ev_trb.status, ev_trb.control);
 
     addr = intr->er_start + TRB_SIZE*intr->er_ep_idx;
-    dma_memory_write(xhci->as, addr, &ev_trb, TRB_SIZE);
+    dma_memory_write(xhci->as, addr, &ev_trb, TRB_SIZE, MEMTXATTRS_UNSPECIFIED);
 
     intr->er_ep_idx++;
     if (intr->er_ep_idx >= intr->er_size) {
@@ -679,7 +679,8 @@ static TRBType xhci_ring_fetch(XHCIState *xhci, XHCIRing *ring, XHCITRB *trb,
 
     while (1) {
         TRBType type;
-        dma_memory_read(xhci->as, ring->dequeue, trb, TRB_SIZE);
+        dma_memory_read(xhci->as, ring->dequeue, trb, TRB_SIZE,
+                        MEMTXATTRS_UNSPECIFIED);
         trb->addr = ring->dequeue;
         trb->ccs = ring->ccs;
         le64_to_cpus(&trb->parameter);
@@ -726,7 +727,8 @@ static int xhci_ring_chain_length(XHCIState *xhci, const XHCIRing *ring)
 
     while (1) {
         TRBType type;
-        dma_memory_read(xhci->as, dequeue, &trb, TRB_SIZE);
+        dma_memory_read(xhci->as, dequeue, &trb, TRB_SIZE,
+                        MEMTXATTRS_UNSPECIFIED);
         le64_to_cpus(&trb.parameter);
         le32_to_cpus(&trb.status);
         le32_to_cpus(&trb.control);
@@ -781,7 +783,8 @@ static void xhci_er_reset(XHCIState *xhci, int v)
         xhci_die(xhci);
         return;
     }
-    dma_memory_read(xhci->as, erstba, &seg, sizeof(seg));
+    dma_memory_read(xhci->as, erstba, &seg, sizeof(seg),
+                    MEMTXATTRS_UNSPECIFIED);
     le32_to_cpus(&seg.addr_low);
     le32_to_cpus(&seg.addr_high);
     le32_to_cpus(&seg.size);
@@ -2397,7 +2400,8 @@ static TRBCCode xhci_get_port_bandwidth(XHCIState *xhci, uint64_t pctx)
     /* TODO: actually implement real values here */
     bw_ctx[0] = 0;
     memset(&bw_ctx[1], 80, xhci->numports); /* 80% */
-    dma_memory_write(xhci->as, ctx, bw_ctx, sizeof(bw_ctx));
+    dma_memory_write(xhci->as, ctx, bw_ctx, sizeof(bw_ctx),
+                     MEMTXATTRS_UNSPECIFIED);
 
     return CC_SUCCESS;
 }
diff --git a/include/hw/ppc/spapr_vio.h b/include/hw/ppc/spapr_vio.h
index c90e74a67d..5d2ea8e665 100644
--- a/include/hw/ppc/spapr_vio.h
+++ b/include/hw/ppc/spapr_vio.h
@@ -97,14 +97,16 @@ static inline bool spapr_vio_dma_valid(SpaprVioDevice *dev, uint64_t taddr,
 static inline int spapr_vio_dma_read(SpaprVioDevice *dev, uint64_t taddr,
                                      void *buf, uint32_t size)
 {
-    return (dma_memory_read(&dev->as, taddr, buf, size) != 0) ?
+    return (dma_memory_read(&dev->as, taddr,
+                            buf, size, MEMTXATTRS_UNSPECIFIED) != 0) ?
         H_DEST_PARM : H_SUCCESS;
 }
 
 static inline int spapr_vio_dma_write(SpaprVioDevice *dev, uint64_t taddr,
                                       const void *buf, uint32_t size)
 {
-    return (dma_memory_write(&dev->as, taddr, buf, size) != 0) ?
+    return (dma_memory_write(&dev->as, taddr,
+                             buf, size, MEMTXATTRS_UNSPECIFIED) != 0) ?
         H_DEST_PARM : H_SUCCESS;
 }
 
diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h
index e8ad42226f..522682bf38 100644
--- a/include/sysemu/dma.h
+++ b/include/sysemu/dma.h
@@ -143,12 +143,14 @@ static inline MemTxResult dma_memory_rw(AddressSpace *as, dma_addr_t addr,
  * @addr: address within that address space
  * @buf: buffer with the data transferred
  * @len: length of the data transferred
+ * @attrs: memory transaction attributes
  */
 static inline MemTxResult dma_memory_read(AddressSpace *as, dma_addr_t addr,
-                                          void *buf, dma_addr_t len)
+                                          void *buf, dma_addr_t len,
+                                          MemTxAttrs attrs)
 {
     return dma_memory_rw(as, addr, buf, len,
-                         DMA_DIRECTION_TO_DEVICE, MEMTXATTRS_UNSPECIFIED);
+                         DMA_DIRECTION_TO_DEVICE, attrs);
 }
 
 /**
@@ -162,12 +164,14 @@ static inline MemTxResult dma_memory_read(AddressSpace *as, dma_addr_t addr,
  * @addr: address within that address space
  * @buf: buffer with the data transferred
  * @len: the number of bytes to write
+ * @attrs: memory transaction attributes
  */
 static inline MemTxResult dma_memory_write(AddressSpace *as, dma_addr_t addr,
-                                           const void *buf, dma_addr_t len)
+                                           const void *buf, dma_addr_t len,
+                                           MemTxAttrs attrs)
 {
     return dma_memory_rw(as, addr, (void *)buf, len,
-                         DMA_DIRECTION_FROM_DEVICE, MEMTXATTRS_UNSPECIFIED);
+                         DMA_DIRECTION_FROM_DEVICE, attrs);
 }
 
 /**
@@ -239,7 +243,7 @@ static inline void dma_memory_unmap(AddressSpace *as,
                                                             dma_addr_t addr) \
     {                                                                   \
         uint##_bits##_t val;                                            \
-        dma_memory_read(as, addr, &val, (_bits) / 8);                   \
+        dma_memory_read(as, addr, &val, (_bits) / 8, MEMTXATTRS_UNSPECIFIED); \
         return _end##_bits##_to_cpu(val);                               \
     }                                                                   \
     static inline void st##_sname##_##_end##_dma(AddressSpace *as,      \
@@ -247,20 +251,20 @@ static inline void dma_memory_unmap(AddressSpace *as,
                                                  uint##_bits##_t val)   \
     {                                                                   \
         val = cpu_to_##_end##_bits(val);                                \
-        dma_memory_write(as, addr, &val, (_bits) / 8);                  \
+        dma_memory_write(as, addr, &val, (_bits) / 8, MEMTXATTRS_UNSPECIFIED); \
     }
 
 static inline uint8_t ldub_dma(AddressSpace *as, dma_addr_t addr)
 {
     uint8_t val;
 
-    dma_memory_read(as, addr, &val, 1);
+    dma_memory_read(as, addr, &val, 1, MEMTXATTRS_UNSPECIFIED);
     return val;
 }
 
 static inline void stb_dma(AddressSpace *as, dma_addr_t addr, uint8_t val)
 {
-    dma_memory_write(as, addr, &val, 1);
+    dma_memory_write(as, addr, &val, 1, MEMTXATTRS_UNSPECIFIED);
 }
 
 DEFINE_LDST_DMA(uw, w, 16, le);