hw/acpi/cxl: Pass in the CXLState directly rather than MachineState

Refactoring step on path to moving all CXL state out of
MachineState.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Message-Id: <20220608145440.26106-3-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/hw/acpi/cxl.c b/hw/acpi/cxl.c
index 31d5235136d45b7f151156d232ae2d5b9e2a5efd..2bf8c07993597f74a66a72434945509023025ba2 100644 (file)
--- a/hw/acpi/cxl.c
+++ b/hw/acpi/cxl.c
@@ -65,9 +65,8 @@ static void cedt_build_chbs(GArray *table_data, PXBDev *cxl)
  * Interleave ways encoding in CXL 2.0 ECN: 3, 6, 12 and 16-way memory
  * interleaving.
  */
-static void cedt_build_cfmws(GArray *table_data, MachineState *ms)
+static void cedt_build_cfmws(GArray *table_data, CXLState *cxls)
 {
-    CXLState *cxls = ms->cxl_devices_state;
     GList *it;
 
     for (it = cxls->fixed_windows; it; it = it->next) {
@@ -129,9 +128,9 @@ static int cxl_foreach_pxb_hb(Object *obj, void *opaque)
     return 0;
 }
 
-void cxl_build_cedt(MachineState *ms, GArray *table_offsets, GArray *table_data,
+void cxl_build_cedt(GArray *table_offsets, GArray *table_data,
                     BIOSLinker *linker, const char *oem_id,
-                    const char *oem_table_id)
+                    const char *oem_table_id, CXLState *cxl_state)
 {
     Aml *cedt;
     AcpiTable table = { .sig = "CEDT", .rev = 1, .oem_id = oem_id,
@@ -144,7 +143,7 @@ void cxl_build_cedt(MachineState *ms, GArray *table_offsets, GArray *table_data,
     /* reserve space for CEDT header */
 
     object_child_foreach_recursive(object_get_root(), cxl_foreach_pxb_hb, cedt);
-    cedt_build_cfmws(cedt->buf, ms);
+    cedt_build_cfmws(cedt->buf, cxl_state);
 
     /* copy AML table into ACPI tables blob and patch header there */
     g_array_append_vals(table_data, cedt->buf->data, cedt->buf->len);

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index f41e14a4696775dcd2b45c04869f39e00cd5d804..663c34b9d1510afe77a6bde7f01c9cf52af89c67 100644 (file)
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -2615,8 +2615,8 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
                           x86ms->oem_id, x86ms->oem_table_id);
     }
     if (machine->cxl_devices_state->is_enabled) {
-        cxl_build_cedt(machine, table_offsets, tables_blob, tables->linker,
-                       x86ms->oem_id, x86ms->oem_table_id);
+        cxl_build_cedt(table_offsets, tables_blob, tables->linker,
+                       x86ms->oem_id, x86ms->oem_table_id, machine->cxl_devices_state);
     }
 
     acpi_add_table(table_offsets, tables_blob);

diff --git a/include/hw/acpi/cxl.h b/include/hw/acpi/cxl.h
index 0c496538c080685e8e797cd48efeafbd70f4b5e7..acf441888683d9d4233b928be2c4991992013bd6 100644 (file)
--- a/include/hw/acpi/cxl.h
+++ b/include/hw/acpi/cxl.h
@@ -19,10 +19,11 @@
 #define HW_ACPI_CXL_H
 
 #include "hw/acpi/bios-linker-loader.h"
+#include "hw/cxl/cxl.h"
 
-void cxl_build_cedt(MachineState *ms, GArray *table_offsets, GArray *table_data,
+void cxl_build_cedt(GArray *table_offsets, GArray *table_data,
                     BIOSLinker *linker, const char *oem_id,
-                    const char *oem_table_id);
+                    const char *oem_table_id, CXLState *cxl_state);
 void build_cxl_osc_method(Aml *dev);
 
 #endif