[RFC PATCH-for-9.1 09/29] hw/i386/pc: Pass PCMachineState argument to acpi_setup()

[Philippe Mathieu-Daudé]

acpi_setup() caller knows about the machine state, so pass
it as argument to avoid a qdev_get_machine() call.

We already resolved X86_MACHINE(pcms) as 'x86ms' so use the
latter.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/i386/acpi-build.h | 3 ++-
 hw/i386/acpi-build.c | 5 ++---
 hw/i386/pc.c         | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/hw/i386/acpi-build.h b/hw/i386/acpi-build.h
index 0dce155c8c..31de5bddbd 100644
--- a/hw/i386/acpi-build.h
+++ b/hw/i386/acpi-build.h
@@ -2,6 +2,7 @@
 #ifndef HW_I386_ACPI_BUILD_H
 #define HW_I386_ACPI_BUILD_H
 #include "hw/acpi/acpi-defs.h"
+#include "hw/i386/pc.h"
 
 extern const struct AcpiGenericAddress x86_nvdimm_acpi_dsmio;
 
@@ -9,7 +10,7 @@ extern const struct AcpiGenericAddress x86_nvdimm_acpi_dsmio;
 #define ACPI_PCIHP_SEJ_BASE 0x8
 #define ACPI_PCIHP_BNMR_BASE 0x10
 
-void acpi_setup(void);
+void acpi_setup(PCMachineState *pcms);
 Object *acpi_get_i386_pci_host(void);
 
 #endif
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 6e8e32e5d2..e702d5e9d2 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -2749,9 +2749,8 @@ static const VMStateDescription vmstate_acpi_build = {
     },
 };
 
-void acpi_setup(void)
+void acpi_setup(PCMachineState *pcms)
 {
-    PCMachineState *pcms = PC_MACHINE(qdev_get_machine());
     X86MachineState *x86ms = X86_MACHINE(pcms);
     AcpiBuildTables tables;
     AcpiBuildState *build_state;
@@ -2771,7 +2770,7 @@ void acpi_setup(void)
         return;
     }
 
-    if (!x86_machine_is_acpi_enabled(X86_MACHINE(pcms))) {
+    if (!x86_machine_is_acpi_enabled(x86ms)) {
         ACPI_BUILD_DPRINTF("ACPI disabled. Bailing out.\n");
         return;
     }
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 6d87d1d4c2..dfc0247bb6 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -601,7 +601,7 @@ void pc_machine_done(Notifier *notifier, void *data)
     /* set the number of CPUs */
     x86_rtc_set_cpus_count(x86ms->rtc, x86ms->boot_cpus);
 
-    acpi_setup();
+    acpi_setup(pcms);
     if (x86ms->fw_cfg) {
         fw_cfg_build_smbios(pcms, x86ms->fw_cfg, 
pcms->smbios_entry_point_type);
         fw_cfg_build_feature_control(MACHINE(pcms), x86ms->fw_cfg);
-- 
2.41.0