[RFC PATCH-for-9.1 19/29] hw/i386/pc: Pass PcPciMachineState argument to CXL helpers

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Since CXL helpers expect a PCI-based machine, we
can directly pass them a PcPciMachineState argument.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/i386/pc.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index e36d76656b..d8e91d18b8 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -705,14 +705,14 @@ static void pc_get_device_memory_range(PCMachineState *pcms,
     *device_mem_size = size;
 }
 
-static uint64_t pc_get_cxl_range_start(PCMachineState *pcms)
+static uint64_t pc_get_cxl_range_start(PcPciMachineState *ppms)
 {
+    PCMachineState *pcms = PC_MACHINE(ppms);
     MachineState *ms = MACHINE(pcms);
     hwaddr cxl_base;
     ram_addr_t size;
 
-    if (has_reserved_memory(pcms) &&
-        (ms->ram_size < ms->maxram_size)) {
+    if ((ms->ram_size < ms->maxram_size)) {
         pc_get_device_memory_range(pcms, &cxl_base, &size);
         cxl_base += size;
     } else {
@@ -722,10 +722,9 @@ static uint64_t pc_get_cxl_range_start(PCMachineState *pcms)
     return cxl_base;
 }
 
-static uint64_t pc_get_cxl_range_end(PCMachineState *pcms)
+static uint64_t pc_get_cxl_range_end(PcPciMachineState *ppms)
 {
-    PcPciMachineState *ppms = PC_PCI_MACHINE(pcms);
-    uint64_t start = pc_get_cxl_range_start(pcms) + MiB;
+    uint64_t start = pc_get_cxl_range_start(ppms) + MiB;
 
     if (ppms->cxl_devices_state.fixed_windows) {
         GList *it;
@@ -937,7 +936,7 @@ void pc_memory_init(PCMachineState *pcms,
         MemoryRegion *mr = &ppms->cxl_devices_state.host_mr;
         hwaddr cxl_size = MiB;
 
-        cxl_base = pc_get_cxl_range_start(pcms);
+        cxl_base = pc_get_cxl_range_start(ppms);
         memory_region_init(mr, OBJECT(machine), "cxl_host_reg", cxl_size);
         memory_region_add_subregion(system_memory, cxl_base, mr);
         cxl_resv_end = cxl_base + cxl_size;
@@ -1027,7 +1026,7 @@ uint64_t pc_pci_hole64_start(void)
     ram_addr_t size = 0;
 
     if (ppms->cxl_devices_state.is_enabled) {
-        hole64_start = pc_get_cxl_range_end(pcms);
+        hole64_start = pc_get_cxl_range_end(ppms);
     } else if (has_reserved_memory(pcms) && (ms->ram_size < ms->maxram_size)) {
         pc_get_device_memory_range(pcms, &hole64_start, &size);
         if (!pcmc->broken_reserved_end) {
-- 
2.41.0