+ /*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
#include <palacios/vmm_config.h>
#include <palacios/vmm.h>
#include <palacios/vmm_debug.h>
+#include <palacios/vmm_msr.h>
+#include <palacios/vmm_decoder.h>
+#include <palacios/vmm_telemetry.h>
+#include <palacios/vmm_mem.h>
+#include <palacios/vmm_hypercall.h>
+#include <palacios/vmm_dev_mgr.h>
+#include <palacios/vmm_cpuid.h>
+#include <palacios/vmm_xml.h>
+
+#ifdef CONFIG_SYMBIOTIC
+#include <palacios/vmm_sym_iface.h>
+
+#ifdef CONFIG_SYMBIOTIC_SWAP
+#include <palacios/vmm_sym_swap.h>
+#endif
+#endif
-#include <devices/serial.h>
-#include <devices/keyboard.h>
-#include <devices/8259a.h>
-#include <devices/8254.h>
-#include <devices/nvram.h>
#include <devices/generic.h>
+#include <devices/ide.h>
+#include <devices/ram_cd.h>
+#include <devices/net_cd.h>
+#include <devices/ram_hd.h>
+#include <devices/net_hd.h>
+#include <devices/telnet_cons.h>
+#include <devices/pci_passthrough.h>
-static int mem_test_read(addr_t guest_addr, void * dst, uint_t length, void * priv_data) {
- int foo = 20;
+/*
+static const char * test_cfg_xml = \
+"<root>\n \
+<memory>2048</memory>\n\
+<devices>\n\
+<device id=\"PCI\" />\n\
+<device id=\"IDE\" />\n\
+</devices>\n\
+</root>";
+*/
- memcpy(dst, &foo, length);
- PrintDebug("Passthrough mem read returning: %d (length=%d)\n", foo + (guest_addr & 0xfff), length);
- return length;
- }
+#include <palacios/vmm_host_events.h>
-static int passthrough_mem_read(addr_t guest_addr, void * dst, uint_t length, void * priv_data) {
- memcpy(dst, (void*)guest_addr, length);
- return length;
-}
-static int passthrough_mem_write(addr_t guest_addr, void * src, uint_t length, void * priv_data) {
- memcpy((void*)guest_addr, src, length);
- return length;
-}
+#include <palacios/vmm_socket.h>
-int config_guest(struct guest_info * info, void * config_ptr) {
+static int setup_memory_map(struct guest_info * info, struct v3_vm_config * config_ptr);
+static int setup_devices(struct guest_info * info, struct v3_vm_config * config_ptr);
+static int configure_generic(struct guest_info * info, struct v3_vm_config * config_ptr);
- struct guest_mem_layout * layout = (struct guest_mem_layout *)config_ptr;
- extern v3_cpu_arch_t v3_cpu_type;
- void * region_start;
- int i;
-
- v3_init_time(info);
- init_shadow_map(info);
-
- if (v3_cpu_type == V3_SVM_REV3_CPU) {
- info->shdw_pg_mode = NESTED_PAGING;
- } else {
- init_shadow_page_state(info);
- info->shdw_pg_mode = SHADOW_PAGING;
- }
-
- info->cpu_mode = REAL;
- info->mem_mode = PHYSICAL_MEM;
-
-
- init_vmm_io_map(info);
- init_interrupt_state(info);
-
- dev_mgr_init(info);
-
- init_emulator(info);
-
-
- // SerialPrint("Guest Mem Dump at 0x%x\n", 0x100000);
- //PrintDebugMemDump((unsigned char *)(0x100000), 261 * 1024);
- if (layout->magic != MAGIC_CODE) {
-
- PrintDebug("Layout Magic Mismatch (0x%x)\n", layout->magic);
- return -1;
- }
-
- PrintDebug("%d layout regions\n", layout->num_regions);
-
- region_start = (void *)&(layout->regions[layout->num_regions]);
-
- PrintDebug("region start = 0x%x\n", region_start);
-
- for (i = 0; i < layout->num_regions; i++) {
- struct layout_region * reg = &(layout->regions[i]);
- uint_t num_pages = (reg->length / PAGE_SIZE) + ((reg->length % PAGE_SIZE) ? 1 : 0);
- void * guest_mem = V3_AllocPages(num_pages);
-
- PrintDebug("Layout Region %d bytes\n", reg->length);
- memcpy(guest_mem, region_start, reg->length);
-
- PrintDebugMemDump((unsigned char *)(guest_mem), 16);
-
- add_shadow_region_passthrough(info, reg->final_addr, reg->final_addr + (num_pages * PAGE_SIZE), (addr_t)guest_mem);
-
- PrintDebug("Adding Shadow Region (0x%x-0x%x) -> 0x%x\n", reg->final_addr, reg->final_addr + (num_pages * PAGE_SIZE), guest_mem);
-
- region_start += reg->length;
- }
-
- //
- add_shadow_region_passthrough(info, 0x0, 0xa0000, (addr_t)V3_AllocPages(160));
-
- //add_shadow_region_passthrough(info, 0xa0000, 0xc0000, 0xa0000);
- hook_guest_mem(info, 0xa0000, 0xc0000, passthrough_mem_read, passthrough_mem_write, NULL);
-
-
- // TEMP
- //add_shadow_region_passthrough(info, 0xc0000, 0xc8000, 0xc0000);
-
- if (1) {
- add_shadow_region_passthrough(info, 0xc7000, 0xc8000, (addr_t)V3_AllocPages(1));
- if (add_shadow_region_passthrough(info, 0xc8000, 0xf0000, (addr_t)V3_AllocPages(40)) == -1) {
- PrintDebug("Error adding shadow region\n");
- }
- } else {
- add_shadow_region_passthrough(info, 0xc0000, 0xc8000, 0xc0000);
- add_shadow_region_passthrough(info, 0xc8000, 0xf0000, 0xc8000);
- }
-
-
-
- // add_shadow_region_passthrough(info, 0x100000, 0x1000000, (addr_t)V3_AllocPages(4096));
- {
- /* MEMORY HOOK TEST */
- add_shadow_region_passthrough(info, 0x100000, 0xa00000, (addr_t)V3_AllocPages(2304));
- hook_guest_mem(info, 0xa00000, 0xa01000, mem_test_read, passthrough_mem_write, NULL);
-
- add_shadow_region_passthrough(info, 0xa01000, 0x1000000, (addr_t)V3_AllocPages(1791));
- }
- add_shadow_region_passthrough(info, 0x1000000, 0x8000000, (addr_t)V3_AllocPages(32768));
-
- // test - give linux accesss to PCI space - PAD
- add_shadow_region_passthrough(info, 0xc0000000,0xffffffff,0xc0000000);
-
-
- print_shadow_map(&(info->mem_map));
+#ifdef CONFIG_PASSTHROUGH_VIDEO
+static int passthrough_mem_write(addr_t guest_addr, void * src, uint_t length, void * priv_data) {
-
- {
-
- struct vm_device * nvram = create_nvram();
- //struct vm_device * timer = create_timer();
- struct vm_device * pic = create_pic();
- struct vm_device * keyboard = create_keyboard();
- struct vm_device * pit = create_pit();
- //struct vm_device * serial = create_serial();
-
-
-#define GENERIC 1
+ return length;
+ // memcpy((void*)guest_addr, src, length);
+ PrintDebug("Write of %d bytes to %p\n", length, (void *)guest_addr);
+ PrintDebug("Write Value = %p\n", (void *)*(addr_t *)src);
-#if GENERIC
- generic_port_range_type range[] = {
-#if 1
- // Make the DMA controller invisible
-
- {0x00, 0x07, GENERIC_PRINT_AND_IGNORE}, // DMA 1 channels 0,1,2,3 (address, counter)
- {0xc0, 0xc7, GENERIC_PRINT_AND_IGNORE}, // DMA 2 channels 4,5,6,7 (address, counter)
- {0x87, 0x87, GENERIC_PRINT_AND_IGNORE}, // DMA 1 channel 0 page register
- {0x83, 0x83, GENERIC_PRINT_AND_IGNORE}, // DMA 1 channel 1 page register
- {0x81, 0x81, GENERIC_PRINT_AND_IGNORE}, // DMA 1 channel 2 page register
- {0x82, 0x82, GENERIC_PRINT_AND_IGNORE}, // DMA 1 channel 3 page register
- {0x8f, 0x8f, GENERIC_PRINT_AND_IGNORE}, // DMA 2 channel 4 page register
- {0x8b, 0x8b, GENERIC_PRINT_AND_IGNORE}, // DMA 2 channel 5 page register
- {0x89, 0x89, GENERIC_PRINT_AND_IGNORE}, // DMA 2 channel 6 page register
- {0x8a, 0x8a, GENERIC_PRINT_AND_IGNORE}, // DMA 2 channel 7 page register
- {0x08, 0x0f, GENERIC_PRINT_AND_IGNORE}, // DMA 1 misc registers (csr, req, smask,mode,clearff,reset,enable,mmask)
- {0xd0, 0xde, GENERIC_PRINT_AND_IGNORE}, // DMA 2 misc registers
+ return length;
+}
#endif
-
-#if 0
- // Make the Serial ports invisible
-
- {0x3f8, 0x3f8+7, GENERIC_PRINT_AND_IGNORE}, // COM 1
- {0x2f8, 0x2f8+7, GENERIC_PRINT_AND_IGNORE}, // COM 2
- {0x3e8, 0x3e8+7, GENERIC_PRINT_AND_IGNORE}, // COM 3
- {0x2e8, 0x2e8+7, GENERIC_PRINT_AND_IGNORE}, // COM 4
+int v3_pre_config_guest(struct guest_info * info, struct v3_vm_config * config_ptr) {
+ extern v3_cpu_arch_t v3_cpu_types[];
+
+
+ /*
+ {
+ struct v3_xml * cfg = v3_xml_parse((char *)test_cfg_xml);
+ struct v3_xml * devs = NULL;
+ struct v3_xml * tmp = NULL;
+ PrintError("Parsed XML COnfig %s\n", v3_xml_name(cfg));
+
+ PrintError("memory=%s\n", v3_xml_txt(v3_xml_child(cfg, "memory")));
+
+ devs = v3_xml_child(cfg, "devices");
+
+ for (tmp = v3_xml_child(devs, "device"); tmp; tmp = v3_xml_next(tmp)) {
+ PrintError("Device: %s, id=%s\n",
+ v3_xml_name(tmp),
+ v3_xml_attr(tmp, "id"));
+ }
+ v3_xml_free(cfg);
+
+ return -1;
+ }
+ */
+
+ // Amount of ram the Guest will have, rounded to a 4K page boundary
+ info->mem_size = config_ptr->mem_size & ~(addr_t)0xfff;
+
+ info->cpu_id = config_ptr->guest_cpu;
+
+ /*
+ * Initialize the subsystem data strutures
+ */
+#ifdef CONFIG_TELEMETRY
+ // This should go first, because other subsystems will depend on the guest_info flag
+ if (config_ptr->enable_telemetry) {
+ info->enable_telemetry = 1;
+ v3_init_telemetry(info);
+ } else {
+ info->enable_telemetry = 0;
+ }
#endif
+ v3_init_hypercall_map(info);
+ v3_init_io_map(info);
+ v3_init_msr_map(info);
+ v3_init_cpuid_map(info);
+ v3_init_host_events(info);
-#if 1
- // Make the PCI bus invisible (at least it's configuration)
+ // Initialize the memory map
+ if (v3_init_shadow_map(info) == -1) {
+ PrintError("Could not initialize shadow map\n");
+ return -1;
+ }
+
+ if ((v3_cpu_types[info->cpu_id] == V3_SVM_REV3_CPU) &&
+ (config_ptr->enable_nested_paging == 1)) {
+ PrintDebug("Guest Page Mode: NESTED_PAGING\n");
+ info->shdw_pg_mode = NESTED_PAGING;
+ } else {
+ PrintDebug("Guest Page Mode: SHADOW_PAGING\n");
+ v3_init_shadow_page_state(info);
+ info->shdw_pg_mode = SHADOW_PAGING;
+ }
- {0xcf8, 0xcf8, GENERIC_PRINT_AND_IGNORE}, // PCI Config Address
- {0xcfc, 0xcfc, GENERIC_PRINT_AND_IGNORE}, // PCI Config Data
+#ifdef CONFIG_SYMBIOTIC
+ v3_init_sym_iface(info);
#endif
-
-#if 0
-
- // Monitor the IDE controllers (very slow)
- {0x170, 0x178, GENERIC_PRINT_AND_PASSTHROUGH}, // IDE 1
- {0x376, 0x377, GENERIC_PRINT_AND_PASSTHROUGH}, // IDE 1
- {0x1f0, 0x1f8, GENERIC_PRINT_AND_PASSTHROUGH}, // IDE 0
- {0x3f6, 0x3f7, GENERIC_PRINT_AND_PASSTHROUGH}, // IDE 0
+ v3_init_time(info);
+ v3_init_interrupt_state(info);
+ v3_init_exception_state(info);
+ v3_init_dev_mgr(info);
+ v3_init_decoder(info);
+
+#ifdef CONFIG_SYMBIOTIC_SWAP
+ PrintDebug("initializing symbiotic swap\n");
+ v3_init_sym_swap(info);
#endif
-
-
-#if 0
- // Make the floppy controllers invisible
- {0x3f0, 0x3f2, GENERIC_PRINT_AND_IGNORE}, // Primary floppy controller (base,statusa/statusb,DOR)
- {0x3f4, 0x3f5, GENERIC_PRINT_AND_IGNORE}, // Primary floppy controller (mainstat/datarate,data)
- {0x3f7, 0x3f7, GENERIC_PRINT_AND_IGNORE}, // Primary floppy controller (DIR)
- {0x370, 0x372, GENERIC_PRINT_AND_IGNORE}, // Secondary floppy controller (base,statusa/statusb,DOR)
- {0x374, 0x375, GENERIC_PRINT_AND_IGNORE}, // Secondary floppy controller (mainstat/datarate,data)
- {0x377, 0x377, GENERIC_PRINT_AND_IGNORE}, // Secondary floppy controller (DIR)
-
-#endif
+ if (config_ptr->schedule_freq == 0) {
+ // set the schedule frequency to 100 HZ
+ config_ptr->schedule_freq = 100;
+ }
-#if 1
+ PrintDebug("CPU_KHZ = %d, schedule_freq=%p\n", V3_CPU_KHZ(), (void *)config_ptr->schedule_freq);
- // Make the parallel port invisible
-
- {0x378, 0x37f, GENERIC_PRINT_AND_IGNORE},
+ info->yield_cycle_period = (V3_CPU_KHZ() * 1000) / config_ptr->schedule_freq;
+
+ // Initial CPU operating mode
+ info->cpu_mode = REAL;
+ info->mem_mode = PHYSICAL_MEM;
-#endif
+ return 0;
+}
-#if 1
- // Monitor graphics card operations
+int v3_post_config_guest(struct guest_info * info, struct v3_vm_config * config_ptr) {
- {0x3b0, 0x3bb, GENERIC_PRINT_AND_PASSTHROUGH},
- {0x3c0, 0x3df, GENERIC_PRINT_AND_PASSTHROUGH},
-
-#endif
+ // Configure the memory map for the guest
+ if (setup_memory_map(info, config_ptr) == -1) {
+ PrintError("Setting up guest memory map failed...\n");
+ return -1;
+ }
+
+ //v3_hook_io_port(info, 1234, &IO_Read, NULL, info);
+
+ if (setup_devices(info, config_ptr) == -1) {
+ PrintError("Failed to setup devices\n");
+ return -1;
+ }
+ // v3_print_io_map(info);
+ v3_print_msr_map(info);
-#if 1
- // Make the ISA PNP features invisible
+ info->run_state = VM_STOPPED;
- {0x274, 0x277, GENERIC_PRINT_AND_IGNORE},
- {0x279, 0x279, GENERIC_PRINT_AND_IGNORE},
- {0xa79, 0xa79, GENERIC_PRINT_AND_IGNORE},
-#endif
+ info->vm_regs.rdi = 0;
+ info->vm_regs.rsi = 0;
+ info->vm_regs.rbp = 0;
+ info->vm_regs.rsp = 0;
+ info->vm_regs.rbx = 0;
+ info->vm_regs.rdx = 0;
+ info->vm_regs.rcx = 0;
+ info->vm_regs.rax = 0;
+ return 0;
+}
-#if 1
- // Monitor any network card (realtek ne2000) operations
- {0xc100, 0xc1ff, GENERIC_PRINT_AND_PASSTHROUGH},
-#endif
-#if 1
- // Make any Bus master ide controller invisible
-
- {0xc000, 0xc00f, GENERIC_PRINT_AND_IGNORE},
-#endif
- // {0x378, 0x400, GENERIC_PRINT_AND_IGNORE}
-
- {0,0,0}, // sentinal - must be last
-
- };
-
+/* TODO:
+ * The amount of guest memory is stored in info->mem_size
+ * We need to make sure the memory map extends to cover it
+ */
+static int setup_memory_map(struct guest_info * info, struct v3_vm_config * config_ptr) {
- struct vm_device * generic = create_generic(range, NULL, NULL);
+#ifdef CONFIG_PASSTHROUGH_VIDEO
+ PrintDebug("Setting up memory map (memory size=%dMB)\n", (uint_t)(info->mem_size / (1024 * 1024)));
+ // VGA frame buffer
+ if (1) {
+ if (v3_add_shadow_mem(info, 0xa0000, 0xc0000, 0xa0000) == -1) {
+ PrintError("Could not map VGA framebuffer\n");
+ return -1;
+ }
+ } else {
+ v3_hook_write_mem(info, 0xa0000, 0xc0000, 0xa0000, passthrough_mem_write, NULL);
+ }
#endif
-
- v3_attach_device(info, nvram);
- //v3_attach_device(info, timer);
- v3_attach_device(info, pic);
- v3_attach_device(info, pit);
- v3_attach_device(info, keyboard);
- // v3_attach_device(info, serial);
+#define VGABIOS_START 0x000c0000
+#define ROMBIOS_START 0x000f0000
-#if GENERIC
- // Important that this be attached last!
- v3_attach_device(info, generic);
-
-#endif
+ /* layout vgabios */
+ {
+ extern uint8_t v3_vgabios_start[];
+ extern uint8_t v3_vgabios_end[];
+
+ addr_t vgabios_dst = v3_get_shadow_addr(&(info->mem_map.base_region), VGABIOS_START);
+ memcpy(V3_VAddr((void *)vgabios_dst), v3_vgabios_start, v3_vgabios_end - v3_vgabios_start);
+ }
- PrintDebugDevMgr(info);
- }
-
- // give keyboard interrupts to vm
- // no longer needed since we have a keyboard device
- //hook_irq(&vm_info, 1);
-
-#if 1
- // give floppy controller to vm
- v3_hook_irq_for_guest_injection(info, 6);
-#endif
-
-#if 1
- //primary ide
- v3_hook_irq_for_guest_injection(info, 14);
-
- // secondary ide
- v3_hook_irq_for_guest_injection(info, 15);
+ /* layout rombios */
+ {
+ extern uint8_t v3_rombios_start[];
+ extern uint8_t v3_rombios_end[];
+
+ addr_t rombios_dst = v3_get_shadow_addr(&(info->mem_map.base_region), ROMBIOS_START);
+ memcpy(V3_VAddr((void *)rombios_dst), v3_rombios_start, v3_rombios_end - v3_rombios_start);
+ }
+
+#ifdef CONFIG_CRAY_XT
+ {
+#define SEASTAR_START 0xffe00000
+#define SEASTAR_END 0xffffffff
+ // Map the Seastar straight through
+ if (v3_add_shadow_mem(info, SEASTAR_START, SEASTAR_END, SEASTAR_START) == -1) {
+ PrintError("Could not map through the seastar\n");
+ return -1;
+ }
+ }
#endif
-
- info->rip = 0xfff0;
- info->vm_regs.rsp = 0x0;
-
+ v3_print_mem_map(info);
- return 0;
+ return 0;
}
+static int setup_devices(struct guest_info * info, struct v3_vm_config * config_ptr) {
+ v3_create_device(info, "8259A", NULL);
+ v3_create_device(info, "KEYBOARD", NULL);
+ v3_create_device(info, "8254_PIT", NULL);
+ v3_create_device(info, "BOCHS_DEBUG", NULL);
+ v3_create_device(info, "OS_DEBUG", NULL);
+ v3_create_device(info, "LAPIC", NULL);
+ v3_create_device(info, "IOAPIC", "LAPIC");
+ v3_create_device(info, "VMNET", NULL);
+
+ v3_create_device(info, "CGA_VIDEO", (void *)1);
+ {
+ struct telnet_cons_cfg cons_cfg = {"CGA_VIDEO", 19997};
+ v3_create_device(info, "TELNET_CONSOLE", &cons_cfg);
+ }
+ if (config_ptr->enable_pci == 1) {
+ struct ide_cfg ide_config = {"PCI", "PIIX3"};
+ struct pci_passthrough_cfg pci_qemu_pt_cfg = {"PCI", "E1000", 0x8086, 0x100e};
+ struct pci_passthrough_cfg pci_hw_pt_cfg = {"PCI", "E1000", 0x8086, 0x107c};
+
+ v3_create_device(info, "PCI", NULL);
+ v3_create_device(info, "i440FX", "PCI");
+ v3_create_device(info, "PIIX3", "PCI");
+
+ v3_create_device(info, "LNX_VIRTIO_SYM", "PCI");
+ v3_create_device(info, "LNX_VIRTIO_BLK", "PCI");
+ v3_create_device(info, "LNX_VIRTIO_BALLOON", "PCI");
+ v3_create_device(info, "SYM_SWAP", "LNX_VIRTIO_BLK");
+ // v3_create_device(info, "TMP_BLK", "LNX_VIRTIO_BLK");
+ v3_create_device(info, "IDE", &ide_config);
+
+ v3_create_device(info, "PCI_PASSTHROUGH", &pci_qemu_pt_cfg);
+ v3_create_device(info, "PCI_PASSTHROUGH", &pci_hw_pt_cfg);
+ } else {
+ v3_create_device(info, "IDE", NULL);
+ }
+ if (config_ptr->pri_disk_type != NONE) {
+ if (config_ptr->pri_disk_type == CDROM) {
+ if (config_ptr->pri_disk_con == RAM) {
+ struct ram_cd_cfg cfg = {"IDE", 0, 0,
+ (addr_t)(config_ptr->pri_disk_info.ram.data_ptr),
+ config_ptr->pri_disk_info.ram.size};
+
+ PrintDebug("Creating RAM CD\n");
+
+ v3_create_device(info, "RAM-CD", &cfg);
+ } else if (config_ptr->pri_disk_con == NETWORK) {
+ struct net_cd_cfg cfg = {"IDE", 0, 0,
+ config_ptr->pri_disk_info.net.ip_str,
+ config_ptr->pri_disk_info.net.port,
+ config_ptr->pri_disk_info.net.disk_name};
+ PrintDebug("Creating NET CD\n");
+
+ v3_create_device(info, "NET-CD", &cfg);
+ }
+ } else if (config_ptr->pri_disk_type == HARDDRIVE) {
+ if (config_ptr->pri_disk_con == RAM) {
+ struct ram_hd_cfg cfg = {"IDE", 0, 0,
+ (addr_t)(config_ptr->pri_disk_info.ram.data_ptr),
+ config_ptr->pri_disk_info.ram.size};
+
+ PrintDebug("Creating RAM HD\n");
+
+ v3_create_device(info, "RAM-HD", &cfg);
+ } else if (config_ptr->pri_disk_con == NETWORK) {
+ struct net_hd_cfg cfg = {"IDE", 0, 0,
+ config_ptr->pri_disk_info.net.ip_str,
+ config_ptr->pri_disk_info.net.port,
+ config_ptr->pri_disk_info.net.disk_name};
+ PrintDebug("Creating NET HD\n");
+ v3_create_device(info, "NET-HD", &cfg);
+ }
+
+ } else if (config_ptr->pri_disk_type == VIRTIO) {
+ if (config_ptr->pri_disk_con == RAM) {
+ struct ram_hd_cfg cfg = {"LNX_VIRTIO_BLK", 0, 0,
+ (addr_t)(config_ptr->pri_disk_info.ram.data_ptr),
+ config_ptr->pri_disk_info.ram.size};
+
+ PrintDebug("Creating Virtio RAM HD\n");
+
+ v3_create_device(info, "RAM-HD", &cfg);
+ }
+
+ }
+ }
+ if (config_ptr->sec_disk_type != NONE) {
+ if (config_ptr->sec_disk_type == CDROM) {
+ if (config_ptr->sec_disk_con == RAM) {
+ struct ram_cd_cfg cfg = {"IDE", 0, 1,
+ (addr_t)(config_ptr->sec_disk_info.ram.data_ptr),
+ config_ptr->sec_disk_info.ram.size};
+
+ PrintDebug("Creating RAM CD\n");
+ v3_create_device(info, "RAM-CD", &cfg);
+ } else if (config_ptr->sec_disk_con == NETWORK) {
+ struct net_cd_cfg cfg = {"IDE", 0, 1,
+ config_ptr->sec_disk_info.net.ip_str,
+ config_ptr->sec_disk_info.net.port,
+ config_ptr->sec_disk_info.net.disk_name};
+
+ PrintDebug("Creating NET CD\n");
+ v3_create_device(info, "NET-CD", &cfg);
+ }
+ } else if (config_ptr->sec_disk_type == HARDDRIVE) {
+ if (config_ptr->sec_disk_con == RAM) {
+ struct ram_hd_cfg cfg = {"IDE", 0, 1,
+ (addr_t)(config_ptr->sec_disk_info.ram.data_ptr),
+ config_ptr->sec_disk_info.ram.size};
+ PrintDebug("Creating RAM HD\n");
+ v3_create_device(info, "RAM-HD", &cfg);
+ } else if (config_ptr->sec_disk_con == NETWORK) {
+ struct net_hd_cfg cfg = {"IDE", 0, 1,
+ config_ptr->sec_disk_info.net.ip_str,
+ config_ptr->sec_disk_info.net.port,
+ config_ptr->sec_disk_info.net.disk_name};
+ PrintDebug("Creating NET HD\n");
+ v3_create_device(info, "NET-HD", &cfg);
+ }
+ }
+ }
+#ifdef CONFIG_GENERIC
+ configure_generic(info, config_ptr);
+#endif
+ // This should go last because it requires information about the Harddrives
+ v3_create_device(info, "NVRAM", "IDE");
+
+ PrintDebugDevMgr(info);
+ return 0;
+}
-#if 0
+#ifdef CONFIG_GENERIC
+static int configure_generic(struct guest_info * info, struct v3_vm_config * config_ptr) {
+ PrintDebug("Creating Generic Device\n");
+ v3_create_device(info, "GENERIC", NULL);
+
+
+ struct vm_device * generic = v3_find_dev(info, "GENERIC");
+
+ if (!generic) {
+ PrintError("Could not find generic device\n");
+ return -1;
+ }
+
+ // port 0x92: A20 enable/disable (bit 2) (This causes an MMU flush)
+
+
+ // Make the DMA controller invisible
+ v3_generic_add_port_range(generic, 0x00, 0x07, GENERIC_PRINT_AND_IGNORE); // DMA 1 channels 0,1,2,3 (address, counter)
+ v3_generic_add_port_range(generic, 0xc0, 0xc7, GENERIC_PRINT_AND_IGNORE); // DMA 2 channels 4,5,6,7 (address, counter)
+ v3_generic_add_port_range(generic, 0x87, 0x87, GENERIC_PRINT_AND_IGNORE); // DMA 1 channel 0 page register
+ v3_generic_add_port_range(generic, 0x83, 0x83, GENERIC_PRINT_AND_IGNORE); // DMA 1 channel 1 page register
+ v3_generic_add_port_range(generic, 0x81, 0x81, GENERIC_PRINT_AND_IGNORE); // DMA 1 channel 2 page register
+ v3_generic_add_port_range(generic, 0x82, 0x82, GENERIC_PRINT_AND_IGNORE); // DMA 1 channel 3 page register
+ v3_generic_add_port_range(generic, 0x8f, 0x8f, GENERIC_PRINT_AND_IGNORE); // DMA 2 channel 4 page register
+ v3_generic_add_port_range(generic, 0x8b, 0x8b, GENERIC_PRINT_AND_IGNORE); // DMA 2 channel 5 page register
+ v3_generic_add_port_range(generic, 0x89, 0x89, GENERIC_PRINT_AND_IGNORE); // DMA 2 channel 6 page register
+ v3_generic_add_port_range(generic, 0x8a, 0x8a, GENERIC_PRINT_AND_IGNORE); // DMA 2 channel 7 page register
+ v3_generic_add_port_range(generic, 0x08, 0x0f, GENERIC_PRINT_AND_IGNORE); // DMA 1 misc registers (csr, req, smask,mode,clearff,reset,enable,mmask)
+ v3_generic_add_port_range(generic, 0xd0, 0xde, GENERIC_PRINT_AND_IGNORE); // DMA 2 misc registers
+
+
+
- if (0) {
+ // Make the Serial ports invisible
+
+ v3_generic_add_port_range(generic, 0x3f8, 0x3f8+7, GENERIC_PRINT_AND_IGNORE); // COM 1
+ v3_generic_add_port_range(generic, 0x2f8, 0x2f8+7, GENERIC_PRINT_AND_IGNORE); // COM 2
+
+
- // add_shared_mem_range(&(vm_info.mem_layout), 0, 0x800000, 0x10000);
- // add_shared_mem_range(&(vm_info.mem_layout), 0, 0x1000000, 0);
+
+ v3_generic_add_port_range(generic, 0x3e8, 0x3e8+7, GENERIC_PRINT_AND_IGNORE); // COM 3
+ v3_generic_add_port_range(generic, 0x2e8, 0x2e8+7, GENERIC_PRINT_AND_IGNORE); // COM 4
+
- rip = (ulong_t)(void*)&BuzzVM;
- // rip -= 0x10000;
- // rip = (addr_t)(void*)&exit_test;
- // rip -= 0x2000;
- vm_info.rip = rip;
- rsp = (addr_t)Alloc_Page();
- vm_info.vm_regs.rsp = (rsp +4092 );// - 0x2000;
+
+ // Make the PCI bus invisible (at least it's configuration)
+
+ //v3_generic_add_port_range(generic, 0xcf8, 0xcf8, GENERIC_PRINT_AND_IGNORE); // PCI Config Address
+ //v3_generic_add_port_range(generic, 0xcfc, 0xcfc, GENERIC_PRINT_AND_IGNORE); // PCI Config Data
+
+
+
+#if 0
+ if (!use_ramdisk) {
+ // Monitor the IDE controllers (very slow)
+ v3_generic_add_port_range(generic, 0x170, 0x178, GENERIC_PRINT_AND_PASSTHROUGH); // IDE 1
+ v3_generic_add_port_range(generic, 0x376, 0x377, GENERIC_PRINT_AND_PASSTHROUGH); // IDE 1
+ }
-
- } else if (0) {
- //add_shared_mem_range(&(vm_info.mem_layout), 0x0, 0x1000, 0x100000);
- // add_shared_mem_range(&(vm_info.mem_layout), 0x0, 0x100000, 0x0);
+
+ v3_generic_add_port_range(generic, 0x1f0, 0x1f8, GENERIC_PRINT_AND_PASSTHROUGH); // IDE 0
+ v3_generic_add_port_range(generic, 0x3f6, 0x3f7, GENERIC_PRINT_AND_PASSTHROUGH); // IDE 0
+#endif
- /*
- shadow_region_t *ent = Malloc(sizeof(shadow_region_t));;
- init_shadow_region_physical(ent,0,0x100000,GUEST_REGION_PHYSICAL_MEMORY,
- 0x100000, HOST_REGION_PHYSICAL_MEMORY);
- add_shadow_region(&(vm_info.mem_map),ent);
- */
+
+#if 0
+
+ // Make the floppy controllers invisible
+
+ v3_generic_add_port_range(generic, 0x3f0, 0x3f2, GENERIC_PRINT_AND_IGNORE); // Primary floppy controller (base,statusa/statusb,DOR)
+ v3_generic_add_port_range(generic, 0x3f4, 0x3f5, GENERIC_PRINT_AND_IGNORE); // Primary floppy controller (mainstat/datarate,data)
+ v3_generic_add_port_range(generic, 0x3f7, 0x3f7, GENERIC_PRINT_AND_IGNORE); // Primary floppy controller (DIR)
+ v3_generic_add_port_range(generic, 0x370, 0x372, GENERIC_PRINT_AND_IGNORE); // Secondary floppy controller (base,statusa/statusb,DOR)
+ v3_generic_add_port_range(generic, 0x374, 0x375, GENERIC_PRINT_AND_IGNORE); // Secondary floppy controller (mainstat/datarate,data)
+ v3_generic_add_port_range(generic, 0x377, 0x377, GENERIC_PRINT_AND_IGNORE); // Secondary floppy controller (DIR)
+
+#endif
- add_shadow_region_passthrough(&vm_info, 0x0, 0x100000, 0x100000);
+#if 1
- v3_hook_io_port(&vm_info, 0x61, &IO_Read, &IO_Write, NULL);
- v3_hook_io_port(&vm_info, 0x05, &IO_Read, &IO_Write_to_Serial, NULL);
+ // Make the parallel port invisible
- /*
- vm_info.cr0 = 0;
- vm_info.cs.base=0xf000;
- vm_info.cs.limit=0xffff;
- */
- //vm_info.rip = 0xfff0;
-
- vm_info.rip = 0;
- vm_info.vm_regs.rsp = 0x0;
- } else {
-
- }
+ v3_generic_add_port_range(generic, 0x378, 0x37f, GENERIC_PRINT_AND_IGNORE);
+
+#endif
+
+#ifdef CONFIG_PASTHROUGH_VIDEO
+
+ // Monitor graphics card operations
+
+ v3_generic_add_port_range(generic, 0x3b0, 0x3bb, GENERIC_PRINT_AND_PASSTHROUGH);
+ v3_generic_add_port_range(generic, 0x3c0, 0x3df, GENERIC_PRINT_AND_PASSTHROUGH);
+
+#endif
+
+#if 1
+ // Make the ISA PNP features invisible
+
+ v3_generic_add_port_range(generic, 0x274, 0x277, GENERIC_PRINT_AND_IGNORE);
+ v3_generic_add_port_range(generic, 0x279, 0x279, GENERIC_PRINT_AND_IGNORE);
+ v3_generic_add_port_range(generic, 0xa79, 0xa79, GENERIC_PRINT_AND_IGNORE);
+#endif
+
+
+#if 1
+ // Monitor any network card (realtek ne2000) operations
+ v3_generic_add_port_range(generic, 0xc100, 0xc1ff, GENERIC_PRINT_AND_PASSTHROUGH);
+#endif
+
+ // v3_generic_add_port_range(generic, 0x378, 0x400, GENERIC_PRINT_AND_IGNORE);
+
+ return 0;
+}
#endif
