Revision 9d5e77a2 hw/acpi.c
| b/hw/acpi.c | ||
|---|---|---|
| 714 | 714 |
#endif |
| 715 | 715 |
} |
| 716 | 716 |
|
| 717 |
void qemu_system_hot_add_init(void) |
|
| 717 |
static void piix4_device_hot_add(int bus, int slot, int state); |
|
| 718 |
|
|
| 719 |
void piix4_acpi_system_hot_add_init(void) |
|
| 718 | 720 |
{
|
| 719 | 721 |
register_ioport_write(GPE_BASE, 4, 1, gpe_writeb, &gpe); |
| 720 | 722 |
register_ioport_read(GPE_BASE, 4, 1, gpe_readb, &gpe); |
| ... | ... | |
| 724 | 726 |
|
| 725 | 727 |
register_ioport_write(PCI_EJ_BASE, 4, 4, pciej_write, NULL); |
| 726 | 728 |
register_ioport_read(PCI_EJ_BASE, 4, 4, pciej_read, NULL); |
| 729 |
|
|
| 730 |
qemu_system_device_hot_add_register(piix4_device_hot_add); |
|
| 727 | 731 |
} |
| 728 | 732 |
|
| 729 | 733 |
static void enable_device(struct pci_status *p, struct gpe_regs *g, int slot) |
| ... | ... | |
| 738 | 742 |
p->down |= (1 << slot); |
| 739 | 743 |
} |
| 740 | 744 |
|
| 741 |
void qemu_system_device_hot_add(int bus, int slot, int state)
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|
| 745 |
static void piix4_device_hot_add(int bus, int slot, int state)
|
|
| 742 | 746 |
{
|
| 743 | 747 |
pci0_status.up = 0; |
| 744 | 748 |
pci0_status.down = 0; |
| ... | ... | |
| 752 | 756 |
} |
| 753 | 757 |
} |
| 754 | 758 |
|
| 759 |
static qemu_system_device_hot_add_t device_hot_add_callback; |
|
| 760 |
void qemu_system_device_hot_add_register(qemu_system_device_hot_add_t callback) |
|
| 761 |
{
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device_hot_add_callback = callback; |
|
| 763 |
} |
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| 764 |
|
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| 765 |
void qemu_system_device_hot_add(int pcibus, int slot, int state) |
|
| 766 |
{
|
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| 767 |
if (device_hot_add_callback) |
|
| 768 |
device_hot_add_callback(pcibus, slot, state); |
|
| 769 |
} |
|
| 770 |
|
|
| 755 | 771 |
struct acpi_table_header |
| 756 | 772 |
{
|
| 757 | 773 |
char signature [4]; /* ACPI signature (4 ASCII characters) */ |
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