On Thu, Jul 22, 2010 at 07:11:34PM +0800, Hao, Xudong wrote:
> Gleb,
> This patch does not work either, qemu stoped @ Starting Seabios.
>
And this one?
diff --git a/hw/device-assignment.c b/hw/device-assignment.c
index 2bba22f..b7e7dc0 100644
--- a/hw/device-assignment.c
+++ b/hw/device-assignment.c
@@ -238,9 +238,10 @@ static void assigned_dev_iomem_map_slow(PCIDevice *pci_dev, int region_num,
DEBUG("%s", "slow map\n");
if (region_num == PCI_ROM_SLOT)
m = cpu_register_io_memory(slow_bar_read, NULL, region);
- else
+ else {
m = cpu_register_io_memory(slow_bar_read, slow_bar_write, region);
- cpu_register_physical_memory(e_phys, e_size, m);
+ cpu_register_physical_memory(e_phys, e_size, m);
+ }
/* MSI-X MMIO page */
if ((e_size > 0) &&
@@ -272,7 +273,8 @@ static void assigned_dev_iomem_map(PCIDevice *pci_dev, int region_num,
if (region_num == PCI_ROM_SLOT)
flags |= IO_MEM_ROM;
- cpu_register_physical_memory(e_phys, e_size, region->memory_index | flags);
+ if (region_num != PCI_ROM_SLOT)
+ cpu_register_physical_memory(e_phys, e_size, region->memory_index | flags);
/* deal with MSI-X MMIO page */
if (real_region->base_addr <= r_dev->msix_table_addr &&
--
Gleb.
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