hw/i386/pc: Pass the boot_cpus value by argument

The boot_cpus is used once. Pass it by argument, this will
allow us to remove the PCMachineState argument later.

Suggested-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190818225414.22590-6-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index b15af77a9fec0555a92535ed528169c796237296..dc2ae6d5cf7fcb32e4b69ff4cb5279bafe130341 100644 (file)
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -936,7 +936,8 @@ static void pc_build_smbios(PCMachineState *pcms)
     }
 }
 
-static FWCfgState *fw_cfg_arch_create(PCMachineState *pcms)
+static FWCfgState *fw_cfg_arch_create(PCMachineState *pcms,
+                                      uint16_t boot_cpus)
 {
     FWCfgState *fw_cfg;
     uint64_t *numa_fw_cfg;
@@ -948,7 +949,7 @@ static FWCfgState *fw_cfg_arch_create(PCMachineState *pcms)
 
     fw_cfg = fw_cfg_init_io_dma(FW_CFG_IO_BASE, FW_CFG_IO_BASE + 4,
                                 &address_space_memory);
-    fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, pcms->boot_cpus);
+    fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, boot_cpus);
 
     /* FW_CFG_MAX_CPUS is a bit confusing/problematic on x86:
      *
@@ -1869,7 +1870,7 @@ void pc_memory_init(PCMachineState *pcms,
                                         option_rom_mr,
                                         1);
 
-    fw_cfg = fw_cfg_arch_create(pcms);
+    fw_cfg = fw_cfg_arch_create(pcms, pcms->boot_cpus);
 
     rom_set_fw(fw_cfg);