amd_iommu: Rename variable mmio to mr_mmio

Rename the MMIO memory region variable 'mmio' to 'mr_mmio'
so to correctly name align with struct AMDVIState::variable type.

No functional change intended.

Reviewed-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Santosh Shukla <santosh.shukla@amd.com>
Message-Id: <20240927172913.121477-2-santosh.shukla@amd.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

hw/i386/acpi-build.c

@@ -2324,7 +2324,7 @@ build_amd_iommu(GArray *table_data, BIOSLinker *linker, const char *oem_id,
     /* Capability offset */
     build_append_int_noprefix(table_data, s->pci.capab_offset, 2);
     /* IOMMU base address */
-    build_append_int_noprefix(table_data, s->mmio.addr, 8);
+    build_append_int_noprefix(table_data, s->mr_mmio.addr, 8);
     /* PCI Segment Group */
     build_append_int_noprefix(table_data, 0, 2);
     /* IOMMU info */
@@ -2359,7 +2359,7 @@ build_amd_iommu(GArray *table_data, BIOSLinker *linker, const char *oem_id,
     /* Capability offset */
     build_append_int_noprefix(table_data, s->pci.capab_offset, 2);
     /* IOMMU base address */
-    build_append_int_noprefix(table_data, s->mmio.addr, 8);
+    build_append_int_noprefix(table_data, s->mr_mmio.addr, 8);
     /* PCI Segment Group */
     build_append_int_noprefix(table_data, 0, 2);
     /* IOMMU info */

hw/i386/amd_iommu.c

@@ -1598,10 +1598,10 @@ static void amdvi_sysbus_realize(DeviceState *dev, Error **errp)
     x86ms->ioapic_as = amdvi_host_dma_iommu(bus, s, AMDVI_IOAPIC_SB_DEVID);
 
     /* set up MMIO */
-    memory_region_init_io(&s->mmio, OBJECT(s), &mmio_mem_ops, s, "amdvi-mmio",
-                          AMDVI_MMIO_SIZE);
+    memory_region_init_io(&s->mr_mmio, OBJECT(s), &mmio_mem_ops, s,
+                          "amdvi-mmio", AMDVI_MMIO_SIZE);
     memory_region_add_subregion(get_system_memory(), AMDVI_BASE_ADDR,
-                                &s->mmio);
+                                &s->mr_mmio);
     pci_setup_iommu(bus, &amdvi_iommu_ops, s);
     amdvi_init(s);
 }

hw/i386/amd_iommu.h

@@ -353,7 +353,7 @@ struct AMDVIState {
     uint32_t pprlog_head;        /* ppr log head */
     uint32_t pprlog_tail;        /* ppr log tail */
 
-    MemoryRegion mmio;                 /* MMIO region                  */
+    MemoryRegion mr_mmio;              /* MMIO region                  */
     uint8_t mmior[AMDVI_MMIO_SIZE];    /* read/write MMIO              */
     uint8_t w1cmask[AMDVI_MMIO_SIZE];  /* read/write 1 clear mask      */
     uint8_t romask[AMDVI_MMIO_SIZE];   /* MMIO read/only mask          */