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pc: Simplify pc_memory_init() signature 

We can get the PcGuestInfo struct directly from PCMachineState,
and the return value is not needed at all.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
This commit is contained in:
Eduardo Habkost 2015-12-11 16:42:24 -02:00 committed by Michael S. Tsirkin
parent 9ebeed0c1e
commit 5934e2169a
4 changed files with 11 additions and 13 deletions
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11
hw/i386/pc.c
View File

@ -1276,12 +1276,12 @@ FWCfgState *xen_load_linux(PCMachineState *pcms,
return fw_cfg;
}
FWCfgState *pc_memory_init(PCMachineState *pcms,
MemoryRegion *system_memory,
MemoryRegion *rom_memory,
MemoryRegion **ram_memory,
PcGuestInfo *guest_info)
void pc_memory_init(PCMachineState *pcms,
MemoryRegion *system_memory,
MemoryRegion *rom_memory,
MemoryRegion **ram_memory)
{
PcGuestInfo *guest_info = &pcms->acpi_guest_info;
int linux_boot, i;
MemoryRegion *ram, *option_rom_mr;
MemoryRegion *ram_below_4g, *ram_above_4g;
@ -1403,7 +1403,6 @@ FWCfgState *pc_memory_init(PCMachineState *pcms,
rom_add_option(option_rom[i].name, option_rom[i].bootindex);
}
guest_info->fw_cfg = fw_cfg;
return fw_cfg;
}
qemu_irq pc_allocate_cpu_irq(void)

2
hw/i386/pc_piix.c
View File

@ -162,7 +162,7 @@ static void pc_init1(MachineState *machine,
/* allocate ram and load rom/bios */
if (!xen_enabled()) {
pc_memory_init(pcms, system_memory,
rom_memory, &ram_memory, guest_info);
rom_memory, &ram_memory);
} else if (machine->kernel_filename != NULL) {
/* For xen HVM direct kernel boot, load linux here */
xen_load_linux(pcms, guest_info);

2
hw/i386/pc_q35.c
View File

@ -156,7 +156,7 @@ static void pc_q35_init(MachineState *machine)
/* allocate ram and load rom/bios */
if (!xen_enabled()) {
pc_memory_init(pcms, get_system_memory(),
rom_memory, &ram_memory, guest_info);
rom_memory, &ram_memory);
}
/* irq lines */

9
include/hw/i386/pc.h
View File

@ -250,11 +250,10 @@ void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
FWCfgState *xen_load_linux(PCMachineState *pcms,
PcGuestInfo *guest_info);
FWCfgState *pc_memory_init(PCMachineState *pcms,
MemoryRegion *system_memory,
MemoryRegion *rom_memory,
MemoryRegion **ram_memory,
PcGuestInfo *guest_info);
void pc_memory_init(PCMachineState *pcms,
MemoryRegion *system_memory,
MemoryRegion *rom_memory,
MemoryRegion **ram_memory);
qemu_irq pc_allocate_cpu_irq(void);
DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,