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-rw-r--r--hw/sun4m.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 7e2628203..90e661d5c 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -292,6 +292,11 @@ static void cpu_halt_signal(void *opaque, int irq, int level)
cpu_interrupt(cpu_single_env, CPU_INTERRUPT_HALT);
}
+static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
+{
+ return addr - 0xf0000000ULL;
+}
+
static unsigned long sun4m_load_kernel(const char *kernel_filename,
const char *initrd_filename,
ram_addr_t RAM_size)
@@ -312,8 +317,8 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename,
#else
bswap_needed = 0;
#endif
- kernel_size = load_elf(kernel_filename, -0xf0000000ULL, NULL, NULL,
- NULL, 1, ELF_MACHINE, 0);
+ kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
+ NULL, NULL, NULL, 1, ELF_MACHINE, 0);
if (kernel_size < 0)
kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
RAM_size - KERNEL_LOAD_ADDR, bswap_needed,
@@ -636,6 +641,12 @@ static void afx_register_devices(void)
device_init(afx_register_devices);
/* Boot PROM (OpenBIOS) */
+static uint64_t translate_prom_address(void *opaque, uint64_t addr)
+{
+ target_phys_addr_t *base_addr = (target_phys_addr_t *)opaque;
+ return addr + *base_addr - PROM_VADDR;
+}
+
static void prom_init(target_phys_addr_t addr, const char *bios_name)
{
DeviceState *dev;
@@ -655,8 +666,8 @@ static void prom_init(target_phys_addr_t addr, const char *bios_name)
}
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
- ret = load_elf(filename, addr - PROM_VADDR, NULL, NULL, NULL,
- 1, ELF_MACHINE, 0);
+ ret = load_elf(filename, translate_prom_address, &addr, NULL,
+ NULL, NULL, 1, ELF_MACHINE, 0);
if (ret < 0 || ret > PROM_SIZE_MAX) {
ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
}