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-rw-r--r--hw/ppc/mac_newworld.c19
-rw-r--r--hw/ppc/mac_oldworld.c18
2 files changed, 8 insertions, 29 deletions
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 6327694f85..6bc3bd19be 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -111,11 +111,11 @@ static void ppc_core99_init(MachineState *machine)
CPUPPCState *env = NULL;
char *filename;
IrqLines *openpic_irqs;
- int i, j, k, ppc_boot_device, machine_arch, bios_size;
+ int i, j, k, ppc_boot_device, machine_arch, bios_size = -1;
const char *bios_name = machine->firmware ?: PROM_FILENAME;
MemoryRegion *bios = g_new(MemoryRegion, 1);
- hwaddr kernel_base, initrd_base, cmdline_base = 0;
- long kernel_size, initrd_size;
+ hwaddr kernel_base = 0, initrd_base = 0, cmdline_base = 0;
+ long kernel_size = 0, initrd_size = 0;
UNINHostState *uninorth_pci;
PCIBus *pci_bus;
PCIDevice *macio;
@@ -165,8 +165,6 @@ static void ppc_core99_init(MachineState *machine)
bios_size = load_image_targphys(filename, PROM_BASE, PROM_SIZE);
}
g_free(filename);
- } else {
- bios_size = -1;
}
if (bios_size < 0 || bios_size > PROM_SIZE) {
error_report("could not load PowerPC bios '%s'", bios_name);
@@ -174,15 +172,12 @@ static void ppc_core99_init(MachineState *machine)
}
if (machine->kernel_filename) {
- int bswap_needed;
+ int bswap_needed = 0;
#ifdef BSWAP_NEEDED
bswap_needed = 1;
-#else
- bswap_needed = 0;
#endif
kernel_base = KERNEL_LOAD_ADDR;
-
kernel_size = load_elf(machine->kernel_filename, NULL,
translate_kernel_address, NULL, NULL, NULL,
NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
@@ -212,16 +207,10 @@ static void ppc_core99_init(MachineState *machine)
}
cmdline_base = TARGET_PAGE_ALIGN(initrd_base + initrd_size);
} else {
- initrd_base = 0;
- initrd_size = 0;
cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP);
}
ppc_boot_device = 'm';
} else {
- kernel_base = 0;
- kernel_size = 0;
- initrd_base = 0;
- initrd_size = 0;
ppc_boot_device = '\0';
/* We consider that NewWorld PowerMac never have any floppy drive
* For now, OHW cannot boot from the network.
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 5cabc410e7..cb67e44081 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -84,11 +84,11 @@ static void ppc_heathrow_init(MachineState *machine)
PowerPCCPU *cpu = NULL;
CPUPPCState *env = NULL;
char *filename;
- int i, bios_size;
+ int i, bios_size = -1;
MemoryRegion *bios = g_new(MemoryRegion, 1);
uint64_t bios_addr;
- uint32_t kernel_base, initrd_base, cmdline_base = 0;
- int32_t kernel_size, initrd_size;
+ uint32_t kernel_base = 0, initrd_base = 0, cmdline_base = 0;
+ int32_t kernel_size = 0, initrd_size = 0;
PCIBus *pci_bus;
PCIDevice *macio;
MACIOIDEState *macio_ide;
@@ -139,8 +139,6 @@ static void ppc_heathrow_init(MachineState *machine)
bios_addr = PROM_BASE;
}
g_free(filename);
- } else {
- bios_size = -1;
}
if (bios_size < 0 || bios_addr - PROM_BASE + bios_size > PROM_SIZE) {
error_report("could not load PowerPC bios '%s'", bios_name);
@@ -148,12 +146,10 @@ static void ppc_heathrow_init(MachineState *machine)
}
if (machine->kernel_filename) {
- int bswap_needed;
+ int bswap_needed = 0;
#ifdef BSWAP_NEEDED
bswap_needed = 1;
-#else
- bswap_needed = 0;
#endif
kernel_base = KERNEL_LOAD_ADDR;
kernel_size = load_elf(machine->kernel_filename, NULL,
@@ -186,16 +182,10 @@ static void ppc_heathrow_init(MachineState *machine)
}
cmdline_base = TARGET_PAGE_ALIGN(initrd_base + initrd_size);
} else {
- initrd_base = 0;
- initrd_size = 0;
cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP);
}
ppc_boot_device = 'm';
} else {
- kernel_base = 0;
- kernel_size = 0;
- initrd_base = 0;
- initrd_size = 0;
ppc_boot_device = '\0';
for (i = 0; machine->boot_config.order[i] != '\0'; i++) {
/*