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ppc_oldworld: do not use isa_mmio

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This fixes endianness bugs in I/O port access.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1374501278-31549-3-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Paolo Bonzini 2013-07-22 15:54:12 +02:00 committed by Anthony Liguori
parent 4759ab6b2d
commit 7d52857ea5
1 changed files with 4 additions and 1 deletions
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5
hw/ppc/mac_oldworld.c
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@ -87,6 +87,7 @@ static void ppc_heathrow_init(QEMUMachineInitArgs *args)
int linux_boot, i;
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
MemoryRegion *isa = g_new(MemoryRegion, 1);
uint32_t kernel_base, initrd_base, cmdline_base = 0;
int32_t kernel_size, initrd_size;
PCIBus *pci_bus;
@ -225,7 +226,9 @@ static void ppc_heathrow_init(QEMUMachineInitArgs *args)
}
/* Register 2 MB of ISA IO space */
isa_mmio_init(0xfe000000, 0x00200000);
memory_region_init_alias(isa, NULL, "isa_mmio",
get_system_io(), 0, 0x00200000);
memory_region_add_subregion(sysmem, 0xfe000000, isa);
/* XXX: we register only 1 output pin for heathrow PIC */
heathrow_irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *));