diff mbox

[2/2] pc: Eliminate PcPciInfo

Message ID 1466013391-16028-3-git-send-email-armbru@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Markus Armbruster June 15, 2016, 5:56 p.m. UTC
PcPciInfo has two (ill-named) members: Range w32 is the PCI hole, and
w64 is the PCI64 hole.

Three users:

* I440FXState and MCHPCIState have a member PcPciInfo pci_info, but
  only pci_info.w32 is actually used.  This is confusing.  Replace by
  Range pci_hole.

* acpi_build() uses auto PcPciInfo pci_info to forward both PCI holes
  from acpi_get_pci_info() to build_dsdt().  Replace by two variables
  Range pci_hole, pci_hole64.  Rename acpi_get_pci_info() to
  acpi_get_pci_holes().

PcPciInfo is now unused; drop it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 hw/i386/acpi-build.c      | 43 ++++++++++++++++++++++---------------------
 hw/pci-host/piix.c        | 10 +++++-----
 hw/pci-host/q35.c         | 12 ++++++------
 include/hw/i386/pc.h      |  5 -----
 include/hw/pci-host/q35.h |  2 +-
 5 files changed, 34 insertions(+), 38 deletions(-)

Comments

Eric Blake June 15, 2016, 7:22 p.m. UTC | #1
On 06/15/2016 11:56 AM, Markus Armbruster wrote:
> PcPciInfo has two (ill-named) members: Range w32 is the PCI hole, and
> w64 is the PCI64 hole.
> 
> Three users:
> 
> * I440FXState and MCHPCIState have a member PcPciInfo pci_info, but
>   only pci_info.w32 is actually used.  This is confusing.  Replace by
>   Range pci_hole.
> 
> * acpi_build() uses auto PcPciInfo pci_info to forward both PCI holes
>   from acpi_get_pci_info() to build_dsdt().  Replace by two variables
>   Range pci_hole, pci_hole64.  Rename acpi_get_pci_info() to
>   acpi_get_pci_holes().
> 
> PcPciInfo is now unused; drop it.
> 
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>  hw/i386/acpi-build.c      | 43 ++++++++++++++++++++++---------------------
>  hw/pci-host/piix.c        | 10 +++++-----
>  hw/pci-host/q35.c         | 12 ++++++------
>  include/hw/i386/pc.h      |  5 -----
>  include/hw/pci-host/q35.h |  2 +-
>  5 files changed, 34 insertions(+), 38 deletions(-)
> 

> +++ b/include/hw/i386/pc.h
> @@ -148,11 +148,6 @@ struct PCMachineClass {
>  
>  /* PC-style peripherals (also used by other machines).  */
>  
> -typedef struct PcPciInfo {
> -    Range w32;
> -    Range w64;
> -} PcPciInfo;

Confusing indeed.  Good riddance.

Reviewed-by: Eric Blake <eblake@redhat.com>
Marcel Apfelbaum June 16, 2016, 7:30 a.m. UTC | #2
On 06/15/2016 08:56 PM, Markus Armbruster wrote:
> PcPciInfo has two (ill-named) members: Range w32 is the PCI hole, and
> w64 is the PCI64 hole.
>
> Three users:
>
> * I440FXState and MCHPCIState have a member PcPciInfo pci_info, but
>    only pci_info.w32 is actually used.  This is confusing.  Replace by
>    Range pci_hole.
>
> * acpi_build() uses auto PcPciInfo pci_info to forward both PCI holes
>    from acpi_get_pci_info() to build_dsdt().  Replace by two variables
>    Range pci_hole, pci_hole64.  Rename acpi_get_pci_info() to
>    acpi_get_pci_holes().
>
> PcPciInfo is now unused; drop it.
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>   hw/i386/acpi-build.c      | 43 ++++++++++++++++++++++---------------------
>   hw/pci-host/piix.c        | 10 +++++-----
>   hw/pci-host/q35.c         | 12 ++++++------
>   include/hw/i386/pc.h      |  5 -----
>   include/hw/pci-host/q35.h |  2 +-
>   5 files changed, 34 insertions(+), 38 deletions(-)
>
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index 8ca2032..02fc534 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -225,26 +225,25 @@ static Object *acpi_get_i386_pci_host(void)
>       return OBJECT(host);
>   }
>
> -static void acpi_get_pci_info(PcPciInfo *info)
> +static void acpi_get_pci_holes(Range *hole, Range *hole64)
>   {
>       Object *pci_host;
>
> -
>       pci_host = acpi_get_i386_pci_host();
>       g_assert(pci_host);
>
> -    info->w32.begin = object_property_get_int(pci_host,
> -                                              PCI_HOST_PROP_PCI_HOLE_START,
> -                                              NULL);
> -    info->w32.end = object_property_get_int(pci_host,
> -                                            PCI_HOST_PROP_PCI_HOLE_END,
> -                                            NULL);
> -    info->w64.begin = object_property_get_int(pci_host,
> -                                              PCI_HOST_PROP_PCI_HOLE64_START,
> -                                              NULL);
> -    info->w64.end = object_property_get_int(pci_host,
> -                                            PCI_HOST_PROP_PCI_HOLE64_END,
> +    hole->begin = object_property_get_int(pci_host,
> +                                          PCI_HOST_PROP_PCI_HOLE_START,
> +                                          NULL);
> +    hole->end = object_property_get_int(pci_host,
> +                                        PCI_HOST_PROP_PCI_HOLE_END,
> +                                        NULL);
> +    hole64->begin = object_property_get_int(pci_host,
> +                                            PCI_HOST_PROP_PCI_HOLE64_START,
>                                               NULL);
> +    hole64->end = object_property_get_int(pci_host,
> +                                          PCI_HOST_PROP_PCI_HOLE64_END,
> +                                          NULL);
>   }
>
>   #define ACPI_PORT_SMI_CMD           0x00b2 /* TODO: this is APM_CNT_IOPORT */
> @@ -1867,7 +1866,7 @@ static Aml *build_q35_osc_method(void)
>   static void
>   build_dsdt(GArray *table_data, BIOSLinker *linker,
>              AcpiPmInfo *pm, AcpiMiscInfo *misc,
> -           PcPciInfo *pci, MachineState *machine)
> +           Range *pci_hole, Range *pci_hole64, MachineState *machine)
>   {
>       CrsRangeEntry *entry;
>       Aml *dsdt, *sb_scope, *scope, *dev, *method, *field, *pkg, *crs;
> @@ -2015,7 +2014,8 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
>                            AML_CACHEABLE, AML_READ_WRITE,
>                            0, 0x000A0000, 0x000BFFFF, 0, 0x00020000));
>
> -    crs_replace_with_free_ranges(mem_ranges, pci->w32.begin, pci->w32.end - 1);
> +    crs_replace_with_free_ranges(mem_ranges,
> +                                 pci_hole->begin, pci_hole->end - 1);
>       for (i = 0; i < mem_ranges->len; i++) {
>           entry = g_ptr_array_index(mem_ranges, i);
>           aml_append(crs,
> @@ -2025,12 +2025,12 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
>                                0, entry->limit - entry->base + 1));
>       }
>
> -    if (pci->w64.begin) {
> +    if (pci_hole64->begin) {
>           aml_append(crs,
>               aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
>                                AML_CACHEABLE, AML_READ_WRITE,
> -                             0, pci->w64.begin, pci->w64.end - 1, 0,
> -                             pci->w64.end - pci->w64.begin));
> +                             0, pci_hole64->begin, pci_hole64->end - 1, 0,
> +                             pci_hole64->end - pci_hole64->begin));
>       }
>
>       if (misc->tpm_version != TPM_VERSION_UNSPEC) {
> @@ -2518,7 +2518,7 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
>       AcpiPmInfo pm;
>       AcpiMiscInfo misc;
>       AcpiMcfgInfo mcfg;
> -    PcPciInfo pci;
> +    Range pci_hole, pci_hole64;
>       uint8_t *u;
>       size_t aml_len = 0;
>       GArray *tables_blob = tables->table_data;
> @@ -2526,7 +2526,7 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
>
>       acpi_get_pm_info(&pm);
>       acpi_get_misc_info(&misc);
> -    acpi_get_pci_info(&pci);
> +    acpi_get_pci_holes(&pci_hole, &pci_hole64);
>       acpi_get_slic_oem(&slic_oem);
>
>       table_offsets = g_array_new(false, true /* clear */,
> @@ -2548,7 +2548,8 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
>
>       /* DSDT is pointed to by FADT */
>       dsdt = tables_blob->len;
> -    build_dsdt(tables_blob, tables->linker, &pm, &misc, &pci, machine);
> +    build_dsdt(tables_blob, tables->linker, &pm, &misc,
> +               &pci_hole, &pci_hole64, machine);
>
>       /* Count the size of the DSDT and SSDT, we will need it for legacy
>        * sizing of ACPI tables.
> diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
> index c63c424..8db0f09 100644
> --- a/hw/pci-host/piix.c
> +++ b/hw/pci-host/piix.c
> @@ -48,7 +48,7 @@
>
>   typedef struct I440FXState {
>       PCIHostState parent_obj;
> -    PcPciInfo pci_info;
> +    Range pci_hole;
>       uint64_t pci_hole64_size;
>       uint32_t short_root_bus;
>   } I440FXState;
> @@ -221,7 +221,7 @@ static void i440fx_pcihost_get_pci_hole_start(Object *obj, Visitor *v,
>                                                 Error **errp)
>   {
>       I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
> -    uint32_t value = s->pci_info.w32.begin;
> +    uint32_t value = s->pci_hole.begin;
>
>       visit_type_uint32(v, name, &value, errp);
>   }
> @@ -231,7 +231,7 @@ static void i440fx_pcihost_get_pci_hole_end(Object *obj, Visitor *v,
>                                               Error **errp)
>   {
>       I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
> -    uint32_t value = s->pci_info.w32.end;
> +    uint32_t value = s->pci_hole.end;
>
>       visit_type_uint32(v, name, &value, errp);
>   }
> @@ -344,8 +344,8 @@ PCIBus *i440fx_init(const char *host_type, const char *pci_type,
>       f->ram_memory = ram_memory;
>
>       i440fx = I440FX_PCI_HOST_BRIDGE(dev);
> -    i440fx->pci_info.w32.begin = below_4g_mem_size;
> -    i440fx->pci_info.w32.end = IO_APIC_DEFAULT_ADDRESS;
> +    i440fx->pci_hole.begin = below_4g_mem_size;
> +    i440fx->pci_hole.end = IO_APIC_DEFAULT_ADDRESS;
>
>       /* setup pci memory mapping */
>       pc_pci_as_mapping_init(OBJECT(f), f->system_memory,
> diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
> index 70f897e..8c2c1db 100644
> --- a/hw/pci-host/q35.c
> +++ b/hw/pci-host/q35.c
> @@ -73,7 +73,7 @@ static void q35_host_get_pci_hole_start(Object *obj, Visitor *v,
>                                           Error **errp)
>   {
>       Q35PCIHost *s = Q35_HOST_DEVICE(obj);
> -    uint32_t value = s->mch.pci_info.w32.begin;
> +    uint32_t value = s->mch.pci_hole.begin;
>
>       visit_type_uint32(v, name, &value, errp);
>   }
> @@ -83,7 +83,7 @@ static void q35_host_get_pci_hole_end(Object *obj, Visitor *v,
>                                         Error **errp)
>   {
>       Q35PCIHost *s = Q35_HOST_DEVICE(obj);
> -    uint32_t value = s->mch.pci_info.w32.end;
> +    uint32_t value = s->mch.pci_hole.end;
>
>       visit_type_uint32(v, name, &value, errp);
>   }
> @@ -182,9 +182,9 @@ static void q35_host_initfn(Object *obj)
>        * it's not a power of two, which means an MTRR
>        * can't cover it exactly.
>        */
> -    s->mch.pci_info.w32.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT +
> +    s->mch.pci_hole.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT +
>           MCH_HOST_BRIDGE_PCIEXBAR_MAX;
> -    s->mch.pci_info.w32.end = IO_APIC_DEFAULT_ADDRESS;
> +    s->mch.pci_hole.end = IO_APIC_DEFAULT_ADDRESS;
>   }
>
>   static const TypeInfo q35_host_info = {
> @@ -265,9 +265,9 @@ static void mch_update_pciexbar(MCHPCIState *mch)
>        * which means an MTRR can't cover it exactly.
>        */
>       if (enable) {
> -        mch->pci_info.w32.begin = addr + length;
> +        mch->pci_hole.begin = addr + length;
>       } else {
> -        mch->pci_info.w32.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT;
> +        mch->pci_hole.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT;
>       }
>   }
>
> diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
> index 9ca2309..36ac326 100644
> --- a/include/hw/i386/pc.h
> +++ b/include/hw/i386/pc.h
> @@ -148,11 +148,6 @@ struct PCMachineClass {
>
>   /* PC-style peripherals (also used by other machines).  */
>
> -typedef struct PcPciInfo {
> -    Range w32;
> -    Range w64;
> -} PcPciInfo;
> -
>   #define ACPI_PM_PROP_S3_DISABLED "disable_s3"
>   #define ACPI_PM_PROP_S4_DISABLED "disable_s4"
>   #define ACPI_PM_PROP_S4_VAL "s4_val"
> diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h
> index c5c073d..949e3a9 100644
> --- a/include/hw/pci-host/q35.h
> +++ b/include/hw/pci-host/q35.h
> @@ -55,7 +55,7 @@ typedef struct MCHPCIState {
>       MemoryRegion smram_region, open_high_smram;
>       MemoryRegion smram, low_smram, high_smram;
>       MemoryRegion tseg_blackhole, tseg_window;
> -    PcPciInfo pci_info;
> +    Range pci_hole;
>       ram_addr_t below_4g_mem_size;
>       ram_addr_t above_4g_mem_size;
>       uint64_t pci_hole64_size;
>

Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>

Thanks,
Marcel
diff mbox

Patch

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 8ca2032..02fc534 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -225,26 +225,25 @@  static Object *acpi_get_i386_pci_host(void)
     return OBJECT(host);
 }
 
-static void acpi_get_pci_info(PcPciInfo *info)
+static void acpi_get_pci_holes(Range *hole, Range *hole64)
 {
     Object *pci_host;
 
-
     pci_host = acpi_get_i386_pci_host();
     g_assert(pci_host);
 
-    info->w32.begin = object_property_get_int(pci_host,
-                                              PCI_HOST_PROP_PCI_HOLE_START,
-                                              NULL);
-    info->w32.end = object_property_get_int(pci_host,
-                                            PCI_HOST_PROP_PCI_HOLE_END,
-                                            NULL);
-    info->w64.begin = object_property_get_int(pci_host,
-                                              PCI_HOST_PROP_PCI_HOLE64_START,
-                                              NULL);
-    info->w64.end = object_property_get_int(pci_host,
-                                            PCI_HOST_PROP_PCI_HOLE64_END,
+    hole->begin = object_property_get_int(pci_host,
+                                          PCI_HOST_PROP_PCI_HOLE_START,
+                                          NULL);
+    hole->end = object_property_get_int(pci_host,
+                                        PCI_HOST_PROP_PCI_HOLE_END,
+                                        NULL);
+    hole64->begin = object_property_get_int(pci_host,
+                                            PCI_HOST_PROP_PCI_HOLE64_START,
                                             NULL);
+    hole64->end = object_property_get_int(pci_host,
+                                          PCI_HOST_PROP_PCI_HOLE64_END,
+                                          NULL);
 }
 
 #define ACPI_PORT_SMI_CMD           0x00b2 /* TODO: this is APM_CNT_IOPORT */
@@ -1867,7 +1866,7 @@  static Aml *build_q35_osc_method(void)
 static void
 build_dsdt(GArray *table_data, BIOSLinker *linker,
            AcpiPmInfo *pm, AcpiMiscInfo *misc,
-           PcPciInfo *pci, MachineState *machine)
+           Range *pci_hole, Range *pci_hole64, MachineState *machine)
 {
     CrsRangeEntry *entry;
     Aml *dsdt, *sb_scope, *scope, *dev, *method, *field, *pkg, *crs;
@@ -2015,7 +2014,8 @@  build_dsdt(GArray *table_data, BIOSLinker *linker,
                          AML_CACHEABLE, AML_READ_WRITE,
                          0, 0x000A0000, 0x000BFFFF, 0, 0x00020000));
 
-    crs_replace_with_free_ranges(mem_ranges, pci->w32.begin, pci->w32.end - 1);
+    crs_replace_with_free_ranges(mem_ranges,
+                                 pci_hole->begin, pci_hole->end - 1);
     for (i = 0; i < mem_ranges->len; i++) {
         entry = g_ptr_array_index(mem_ranges, i);
         aml_append(crs,
@@ -2025,12 +2025,12 @@  build_dsdt(GArray *table_data, BIOSLinker *linker,
                              0, entry->limit - entry->base + 1));
     }
 
-    if (pci->w64.begin) {
+    if (pci_hole64->begin) {
         aml_append(crs,
             aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
                              AML_CACHEABLE, AML_READ_WRITE,
-                             0, pci->w64.begin, pci->w64.end - 1, 0,
-                             pci->w64.end - pci->w64.begin));
+                             0, pci_hole64->begin, pci_hole64->end - 1, 0,
+                             pci_hole64->end - pci_hole64->begin));
     }
 
     if (misc->tpm_version != TPM_VERSION_UNSPEC) {
@@ -2518,7 +2518,7 @@  void acpi_build(AcpiBuildTables *tables, MachineState *machine)
     AcpiPmInfo pm;
     AcpiMiscInfo misc;
     AcpiMcfgInfo mcfg;
-    PcPciInfo pci;
+    Range pci_hole, pci_hole64;
     uint8_t *u;
     size_t aml_len = 0;
     GArray *tables_blob = tables->table_data;
@@ -2526,7 +2526,7 @@  void acpi_build(AcpiBuildTables *tables, MachineState *machine)
 
     acpi_get_pm_info(&pm);
     acpi_get_misc_info(&misc);
-    acpi_get_pci_info(&pci);
+    acpi_get_pci_holes(&pci_hole, &pci_hole64);
     acpi_get_slic_oem(&slic_oem);
 
     table_offsets = g_array_new(false, true /* clear */,
@@ -2548,7 +2548,8 @@  void acpi_build(AcpiBuildTables *tables, MachineState *machine)
 
     /* DSDT is pointed to by FADT */
     dsdt = tables_blob->len;
-    build_dsdt(tables_blob, tables->linker, &pm, &misc, &pci, machine);
+    build_dsdt(tables_blob, tables->linker, &pm, &misc,
+               &pci_hole, &pci_hole64, machine);
 
     /* Count the size of the DSDT and SSDT, we will need it for legacy
      * sizing of ACPI tables.
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index c63c424..8db0f09 100644
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -48,7 +48,7 @@ 
 
 typedef struct I440FXState {
     PCIHostState parent_obj;
-    PcPciInfo pci_info;
+    Range pci_hole;
     uint64_t pci_hole64_size;
     uint32_t short_root_bus;
 } I440FXState;
@@ -221,7 +221,7 @@  static void i440fx_pcihost_get_pci_hole_start(Object *obj, Visitor *v,
                                               Error **errp)
 {
     I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
-    uint32_t value = s->pci_info.w32.begin;
+    uint32_t value = s->pci_hole.begin;
 
     visit_type_uint32(v, name, &value, errp);
 }
@@ -231,7 +231,7 @@  static void i440fx_pcihost_get_pci_hole_end(Object *obj, Visitor *v,
                                             Error **errp)
 {
     I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
-    uint32_t value = s->pci_info.w32.end;
+    uint32_t value = s->pci_hole.end;
 
     visit_type_uint32(v, name, &value, errp);
 }
@@ -344,8 +344,8 @@  PCIBus *i440fx_init(const char *host_type, const char *pci_type,
     f->ram_memory = ram_memory;
 
     i440fx = I440FX_PCI_HOST_BRIDGE(dev);
-    i440fx->pci_info.w32.begin = below_4g_mem_size;
-    i440fx->pci_info.w32.end = IO_APIC_DEFAULT_ADDRESS;
+    i440fx->pci_hole.begin = below_4g_mem_size;
+    i440fx->pci_hole.end = IO_APIC_DEFAULT_ADDRESS;
 
     /* setup pci memory mapping */
     pc_pci_as_mapping_init(OBJECT(f), f->system_memory,
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index 70f897e..8c2c1db 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -73,7 +73,7 @@  static void q35_host_get_pci_hole_start(Object *obj, Visitor *v,
                                         Error **errp)
 {
     Q35PCIHost *s = Q35_HOST_DEVICE(obj);
-    uint32_t value = s->mch.pci_info.w32.begin;
+    uint32_t value = s->mch.pci_hole.begin;
 
     visit_type_uint32(v, name, &value, errp);
 }
@@ -83,7 +83,7 @@  static void q35_host_get_pci_hole_end(Object *obj, Visitor *v,
                                       Error **errp)
 {
     Q35PCIHost *s = Q35_HOST_DEVICE(obj);
-    uint32_t value = s->mch.pci_info.w32.end;
+    uint32_t value = s->mch.pci_hole.end;
 
     visit_type_uint32(v, name, &value, errp);
 }
@@ -182,9 +182,9 @@  static void q35_host_initfn(Object *obj)
      * it's not a power of two, which means an MTRR
      * can't cover it exactly.
      */
-    s->mch.pci_info.w32.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT +
+    s->mch.pci_hole.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT +
         MCH_HOST_BRIDGE_PCIEXBAR_MAX;
-    s->mch.pci_info.w32.end = IO_APIC_DEFAULT_ADDRESS;
+    s->mch.pci_hole.end = IO_APIC_DEFAULT_ADDRESS;
 }
 
 static const TypeInfo q35_host_info = {
@@ -265,9 +265,9 @@  static void mch_update_pciexbar(MCHPCIState *mch)
      * which means an MTRR can't cover it exactly.
      */
     if (enable) {
-        mch->pci_info.w32.begin = addr + length;
+        mch->pci_hole.begin = addr + length;
     } else {
-        mch->pci_info.w32.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT;
+        mch->pci_hole.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT;
     }
 }
 
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 9ca2309..36ac326 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -148,11 +148,6 @@  struct PCMachineClass {
 
 /* PC-style peripherals (also used by other machines).  */
 
-typedef struct PcPciInfo {
-    Range w32;
-    Range w64;
-} PcPciInfo;
-
 #define ACPI_PM_PROP_S3_DISABLED "disable_s3"
 #define ACPI_PM_PROP_S4_DISABLED "disable_s4"
 #define ACPI_PM_PROP_S4_VAL "s4_val"
diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h
index c5c073d..949e3a9 100644
--- a/include/hw/pci-host/q35.h
+++ b/include/hw/pci-host/q35.h
@@ -55,7 +55,7 @@  typedef struct MCHPCIState {
     MemoryRegion smram_region, open_high_smram;
     MemoryRegion smram, low_smram, high_smram;
     MemoryRegion tseg_blackhole, tseg_window;
-    PcPciInfo pci_info;
+    Range pci_hole;
     ram_addr_t below_4g_mem_size;
     ram_addr_t above_4g_mem_size;
     uint64_t pci_hole64_size;