[PULL 13/65] hw/acpi: Make storage of node id uint32_t to reduce fragility

[Michael S. Tsirkin]

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

>From review of generic port introduction.

The value is handled as a uint32_t so store it in that type.
The value cannot in reality exceed MAX_NODES which is currently
128 but if the types are matched there is no need to rely on that
restriction.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20240916174237.1843213-1-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 include/hw/acpi/aml-build.h | 2 +-
 hw/acpi/aml-build.c         | 2 +-
 hw/acpi/pci.c               | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 47a4692a7d..4fd5da49e7 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -486,7 +486,7 @@ Aml *build_crs(PCIHostState *host, CrsRangeSet *range_set, 
uint32_t io_offset,
 void build_srat_memory(GArray *table_data, uint64_t base,
                        uint64_t len, int node, MemoryAffinityFlags flags);
 
-void build_srat_pci_generic_initiator(GArray *table_data, int node,
+void build_srat_pci_generic_initiator(GArray *table_data, uint32_t node,
                                       uint16_t segment, uint8_t bus,
                                       uint8_t devfn);
 
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 7a06ffec5a..6a76626177 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -1972,7 +1972,7 @@ static void build_append_srat_acpi_device_handle(GArray 
*table_data,
  * 5.2.16.6 Generic Initiator Affinity Structure
  *    With PCI Device Handle.
  */
-void build_srat_pci_generic_initiator(GArray *table_data, int node,
+void build_srat_pci_generic_initiator(GArray *table_data, uint32_t node,
                                       uint16_t segment, uint8_t bus,
                                       uint8_t devfn)
 {
diff --git a/hw/acpi/pci.c b/hw/acpi/pci.c
index d7a0e91f01..a4835ce563 100644
--- a/hw/acpi/pci.c
+++ b/hw/acpi/pci.c
@@ -72,7 +72,7 @@ typedef struct AcpiGenericInitiator {
 
     /* public */
     char *pci_dev;
-    uint16_t node;
+    uint32_t node;
 } AcpiGenericInitiator;
 
 typedef struct AcpiGenericInitiatorClass {
-- 
MST