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-rw-r--r--hw/acpi/piix4.c9
-rw-r--r--hw/isa/lpc_ich9.c9
-rw-r--r--include/exec/ioport.h1
-rw-r--r--ioport.c7
4 files changed, 10 insertions, 16 deletions
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 756df3bee2..ff559c0a4a 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -383,14 +383,15 @@ static void piix4_pm_powerdown_req(Notifier *n, void *opaque)
static void piix4_pm_machine_ready(Notifier *n, void *opaque)
{
PIIX4PMState *s = container_of(n, PIIX4PMState, machine_ready);
+ MemoryRegion *io_as = pci_address_space_io(&s->dev);
uint8_t *pci_conf;
pci_conf = s->dev.config;
- pci_conf[0x5f] = (isa_is_ioport_assigned(0x378) ? 0x80 : 0) | 0x10;
+ pci_conf[0x5f] = 0x10 |
+ (memory_region_find(io_as, 0x378, 1).mr ? 0x80 : 0);
pci_conf[0x63] = 0x60;
- pci_conf[0x67] = (isa_is_ioport_assigned(0x3f8) ? 0x08 : 0) |
- (isa_is_ioport_assigned(0x2f8) ? 0x90 : 0);
-
+ pci_conf[0x67] = (memory_region_find(io_as, 0x3f8, 1).mr ? 0x08 : 0) |
+ (memory_region_find(io_as, 0x2f8, 1).mr ? 0x90 : 0);
}
static int piix4_pm_initfn(PCIDevice *dev)
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index 667e882962..461ab7caf3 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -477,22 +477,23 @@ static const MemoryRegionOps rbca_mmio_ops = {
static void ich9_lpc_machine_ready(Notifier *n, void *opaque)
{
ICH9LPCState *s = container_of(n, ICH9LPCState, machine_ready);
+ MemoryRegion *io_as = pci_address_space_io(&s->d);
uint8_t *pci_conf;
pci_conf = s->d.config;
- if (isa_is_ioport_assigned(0x3f8)) {
+ if (memory_region_find(io_as, 0x3f8, 1).mr) {
/* com1 */
pci_conf[0x82] |= 0x01;
}
- if (isa_is_ioport_assigned(0x2f8)) {
+ if (memory_region_find(io_as, 0x2f8, 1).mr) {
/* com2 */
pci_conf[0x82] |= 0x02;
}
- if (isa_is_ioport_assigned(0x378)) {
+ if (memory_region_find(io_as, 0x378, 1).mr) {
/* lpt */
pci_conf[0x82] |= 0x04;
}
- if (isa_is_ioport_assigned(0x3f0)) {
+ if (memory_region_find(io_as, 0x3f0, 1).mr) {
/* floppy */
pci_conf[0x82] |= 0x08;
}
diff --git a/include/exec/ioport.h b/include/exec/ioport.h
index 4953892c16..eb99ffe583 100644
--- a/include/exec/ioport.h
+++ b/include/exec/ioport.h
@@ -40,7 +40,6 @@ typedef void (IOPortDestructor)(void *opaque);
void ioport_register(IORange *iorange);
void isa_unassign_ioport(pio_addr_t start, int length);
-bool isa_is_ioport_assigned(pio_addr_t start);
void cpu_outb(pio_addr_t addr, uint8_t val);
void cpu_outw(pio_addr_t addr, uint16_t val);
diff --git a/ioport.c b/ioport.c
index d5b7fbdb5b..56470c5ec3 100644
--- a/ioport.c
+++ b/ioport.c
@@ -273,13 +273,6 @@ void isa_unassign_ioport(pio_addr_t start, int length)
}
}
-bool isa_is_ioport_assigned(pio_addr_t start)
-{
- return (ioport_read_table[0][start] || ioport_write_table[0][start] ||
- ioport_read_table[1][start] || ioport_write_table[1][start] ||
- ioport_read_table[2][start] || ioport_write_table[2][start]);
-}
-
/***********************************************************/
void cpu_outb(pio_addr_t addr, uint8_t val)