Move smm_enabled and isa_memory_mappings to PCII440FXState
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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0a3bacf34c
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6c009fa446
@ -35,6 +35,8 @@ typedef PCIHostState I440FXState;
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struct PCII440FXState {
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PCIDevice dev;
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target_phys_addr_t isa_page_descs[384 / 4];
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uint8_t smm_enabled;
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};
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static void i440fx_addr_writel(void* opaque, uint32_t addr, uint32_t val)
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@ -61,8 +63,6 @@ static int pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num)
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return (irq_num + slot_addend) & 3;
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}
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static target_phys_addr_t isa_page_descs[384 / 4];
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static uint8_t smm_enabled;
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static int pci_irq_levels[4];
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static void update_pam(PCII440FXState *d, uint32_t start, uint32_t end, int r)
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@ -86,7 +86,7 @@ static void update_pam(PCII440FXState *d, uint32_t start, uint32_t end, int r)
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/* XXX: should distinguish read/write cases */
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for(addr = start; addr < end; addr += 4096) {
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cpu_register_physical_memory(addr, 4096,
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isa_page_descs[(addr - 0xa0000) >> 12]);
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d->isa_page_descs[(addr - 0xa0000) >> 12]);
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}
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break;
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}
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@ -103,12 +103,12 @@ static void i440fx_update_memory_mappings(PCII440FXState *d)
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update_pam(d, 0xc0000 + 0x4000 * i, 0xc0000 + 0x4000 * (i + 1), r);
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}
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smram = d->dev.config[0x72];
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if ((smm_enabled && (smram & 0x08)) || (smram & 0x40)) {
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if ((d->smm_enabled && (smram & 0x08)) || (smram & 0x40)) {
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cpu_register_physical_memory(0xa0000, 0x20000, 0xa0000);
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} else {
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for(addr = 0xa0000; addr < 0xc0000; addr += 4096) {
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cpu_register_physical_memory(addr, 4096,
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isa_page_descs[(addr - 0xa0000) >> 12]);
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d->isa_page_descs[(addr - 0xa0000) >> 12]);
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}
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}
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}
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@ -116,8 +116,8 @@ static void i440fx_update_memory_mappings(PCII440FXState *d)
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void i440fx_set_smm(PCII440FXState *d, int val)
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{
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val = (val != 0);
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if (smm_enabled != val) {
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smm_enabled = val;
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if (d->smm_enabled != val) {
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d->smm_enabled = val;
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i440fx_update_memory_mappings(d);
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}
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}
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@ -130,7 +130,7 @@ void i440fx_init_memory_mappings(PCII440FXState *d)
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{
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int i;
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for(i = 0; i < 96; i++) {
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isa_page_descs[i] = cpu_get_physical_page_desc(0xa0000 + i * 0x1000);
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d->isa_page_descs[i] = cpu_get_physical_page_desc(0xa0000 + i * 0x1000);
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}
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}
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@ -151,7 +151,7 @@ static void i440fx_save(QEMUFile* f, void *opaque)
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int i;
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pci_device_save(&d->dev, f);
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qemu_put_8s(f, &smm_enabled);
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qemu_put_8s(f, &d->smm_enabled);
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for (i = 0; i < 4; i++)
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qemu_put_be32(f, pci_irq_levels[i]);
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@ -168,7 +168,7 @@ static int i440fx_load(QEMUFile* f, void *opaque, int version_id)
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if (ret < 0)
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return ret;
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i440fx_update_memory_mappings(d);
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qemu_get_8s(f, &smm_enabled);
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qemu_get_8s(f, &d->smm_enabled);
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if (version_id >= 2)
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for (i = 0; i < 4; i++)
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