diff options
| -rw-r--r-- | hw/piix_pci.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/hw/piix_pci.c b/hw/piix_pci.c index e4409d860e..378b7bf8cf 100644 --- a/hw/piix_pci.c +++ b/hw/piix_pci.c @@ -35,6 +35,8 @@ typedef PCIHostState I440FXState; struct PCII440FXState { PCIDevice dev; + target_phys_addr_t isa_page_descs[384 / 4]; + uint8_t smm_enabled; }; static void i440fx_addr_writel(void* opaque, uint32_t addr, uint32_t val) @@ -61,8 +63,6 @@ static int pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num) return (irq_num + slot_addend) & 3; } -static target_phys_addr_t isa_page_descs[384 / 4]; -static uint8_t smm_enabled; static int pci_irq_levels[4]; static void update_pam(PCII440FXState *d, uint32_t start, uint32_t end, int r) @@ -86,7 +86,7 @@ static void update_pam(PCII440FXState *d, uint32_t start, uint32_t end, int r) /* XXX: should distinguish read/write cases */ for(addr = start; addr < end; addr += 4096) { cpu_register_physical_memory(addr, 4096, - isa_page_descs[(addr - 0xa0000) >> 12]); + d->isa_page_descs[(addr - 0xa0000) >> 12]); } break; } @@ -103,12 +103,12 @@ static void i440fx_update_memory_mappings(PCII440FXState *d) update_pam(d, 0xc0000 + 0x4000 * i, 0xc0000 + 0x4000 * (i + 1), r); } smram = d->dev.config[0x72]; - if ((smm_enabled && (smram & 0x08)) || (smram & 0x40)) { + if ((d->smm_enabled && (smram & 0x08)) || (smram & 0x40)) { cpu_register_physical_memory(0xa0000, 0x20000, 0xa0000); } else { for(addr = 0xa0000; addr < 0xc0000; addr += 4096) { cpu_register_physical_memory(addr, 4096, - isa_page_descs[(addr - 0xa0000) >> 12]); + d->isa_page_descs[(addr - 0xa0000) >> 12]); } } } @@ -116,8 +116,8 @@ static void i440fx_update_memory_mappings(PCII440FXState *d) void i440fx_set_smm(PCII440FXState *d, int val) { val = (val != 0); - if (smm_enabled != val) { - smm_enabled = val; + if (d->smm_enabled != val) { + d->smm_enabled = val; i440fx_update_memory_mappings(d); } } @@ -130,7 +130,7 @@ void i440fx_init_memory_mappings(PCII440FXState *d) { int i; for(i = 0; i < 96; i++) { - isa_page_descs[i] = cpu_get_physical_page_desc(0xa0000 + i * 0x1000); + d->isa_page_descs[i] = cpu_get_physical_page_desc(0xa0000 + i * 0x1000); } } @@ -151,7 +151,7 @@ static void i440fx_save(QEMUFile* f, void *opaque) int i; pci_device_save(&d->dev, f); - qemu_put_8s(f, &smm_enabled); + qemu_put_8s(f, &d->smm_enabled); for (i = 0; i < 4; i++) qemu_put_be32(f, pci_irq_levels[i]); @@ -168,7 +168,7 @@ static int i440fx_load(QEMUFile* f, void *opaque, int version_id) if (ret < 0) return ret; i440fx_update_memory_mappings(d); - qemu_get_8s(f, &smm_enabled); + qemu_get_8s(f, &d->smm_enabled); if (version_id >= 2) for (i = 0; i < 4; i++) |