From 5934e2169a383cdb059f8ccd83f7e1c4d410c9b3 Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Fri, 11 Dec 2015 16:42:24 -0200 Subject: [PATCH] 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 Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Marcel Apfelbaum --- hw/i386/pc.c | 11 +++++------ hw/i386/pc_piix.c | 2 +- hw/i386/pc_q35.c | 2 +- include/hw/i386/pc.h | 9 ++++----- 4 files changed, 11 insertions(+), 13 deletions(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index c421d2c30d..fbdad8813f 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -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) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 9951d6e1d5..ad51fd674b 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -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); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 56be9b1d16..0c156e21b6 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -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 */ diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 9d0b004d74..5b21d0120d 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -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,