#include <geekos/vmm_stubs.h>
-#include <palacios/vmm.h>
+
#include <geekos/debug.h>
#include <geekos/serial.h>
#include <geekos/vm.h>
#include <geekos/screen.h>
-#include <devices/generic.h>
-#include <devices/nvram.h>
-#include <devices/timer.h>
-#include <devices/simple_pic.h>
-#include <devices/8259a.h>
-#include <devices/8254.h>
-#include <devices/keyboard.h>
-#include <devices/serial.h>
+#include <palacios/vmm.h>
+#include <palacios/vmm_io.h>
+
+
-#include <palacios/vmm_intr.h>
-#include <palacios/vmm_dev_mgr.h>
-#include <palacios/vmm_time.h>
//test decoder
//#include <palacios/vmm_decoder.h>
-int passthrough_mem_read(addr_t guest_addr, void * dst, uint_t length, void * priv_data) {
+int passthrough_mem_read(void * guest_addr, void * dst, uint_t length, void * priv_data) {
memcpy(dst, (void*)guest_addr, length);
return length;
}
-int passthrough_mem_write(addr_t guest_addr, void * src, uint_t length, void * priv_data) {
+int passthrough_mem_write(void * guest_addr, void * src, uint_t length, void * priv_data) {
memcpy((void*)guest_addr, src, length);
return length;
}
*/
int RunVMM(struct Boot_Info * bootInfo) {
+ void * config_data;
- struct vmm_os_hooks os_hooks;
- struct vmm_ctrl_ops vmm_ops;
- struct guest_info vm_info;
- addr_t rsp;
- addr_t rip;
-
-
-
-
-
- memset(&os_hooks, 0, sizeof(struct vmm_os_hooks));
- memset(&vmm_ops, 0, sizeof(struct vmm_ctrl_ops));
- memset(&vm_info, 0, sizeof(struct guest_info));
-
- os_hooks.print_debug = &SerialPrint;
- os_hooks.print_info = &Print;
- os_hooks.print_trace = &SerialPrint;
- os_hooks.allocate_pages = &Allocate_VMM_Pages;
- os_hooks.free_page = &Free_VMM_Page;
- os_hooks.malloc = &VMM_Malloc;
- os_hooks.free = &VMM_Free;
- os_hooks.vaddr_to_paddr = &Identity;
- os_hooks.paddr_to_vaddr = &Identity;
- os_hooks.hook_interrupt = &geekos_hook_interrupt_new;
- os_hooks.ack_irq = &ack_irq;
- os_hooks.get_cpu_khz = &get_cpu_khz;
-
-
-
- Init_V3(&os_hooks, &vmm_ops);
-
- //test decoder
- PrintBoth("testing decoder\n");
- parse();
- PrintBoth("testing decoder done\n");
+ struct vmm_os_hooks os_hooks;
+ struct vmm_ctrl_ops vmm_ops;
+ v3_guest_t* vm_info = 0;
- /* MOVE THIS TO AN INIT GUEST ROUTINE */
-
-
- v3_init_time(&(vm_info.time_state));
- init_shadow_map(&(vm_info.mem_map));
-
- if ((vmm_ops).has_nested_paging()) {
- vm_info.shdw_pg_mode = NESTED_PAGING;
- } else {
- init_shadow_page_state(&(vm_info.shdw_pg_state));
- vm_info.shdw_pg_mode = SHADOW_PAGING;
- }
-
- vm_info.cpu_mode = REAL;
- vm_info.mem_mode = PHYSICAL_MEM;
- //init_irq_map(&(vm_info.irq_map));
- init_vmm_io_map(&(vm_info.io_map));
- init_interrupt_state(&vm_info);
-
- dev_mgr_init(&(vm_info.dev_mgr));
- /* ** */
-
- if (0) {
-
- // add_shared_mem_range(&(vm_info.mem_layout), 0, 0x800000, 0x10000);
- // add_shared_mem_range(&(vm_info.mem_layout), 0, 0x1000000, 0);
-
- 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;
-
-
- } 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);
-
- /*
- 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);
- */
-
- add_shadow_region_passthrough(&vm_info, 0x0, 0x100000, 0x100000);
-
- v3_hook_io_port(&(vm_info.io_map), 0x61, &IO_Read, &IO_Write, NULL);
- v3_hook_io_port(&(vm_info.io_map), 0x05, &IO_Read, &IO_Write_to_Serial, NULL);
-
- /*
- 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 {
- int i;
- void * region_start;
-
- extern char _binary_vm_kernel_start;
- PrintBoth(" Guest Load Addr: 0x%x\n", &_binary_vm_kernel_start);
-
- struct guest_mem_layout * layout = (struct guest_mem_layout *)&_binary_vm_kernel_start;
-
- // SerialPrint("Guest Mem Dump at 0x%x\n", 0x100000);
- //SerialMemDump((unsigned char *)(0x100000), 261 * 1024);
- if (layout->magic != MAGIC_CODE) {
-
- PrintBoth("Layout Magic Mismatch (0x%x)\n", layout->magic);
- return -1;
- }
-
- PrintBoth("%d layout regions\n", layout->num_regions);
-
- region_start = (void *)&(layout->regions[layout->num_regions]);
-
- PrintBoth("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 = Allocate_VMM_Pages(num_pages);
-
- PrintBoth("Layout Region %d bytes\n", reg->length);
- memcpy(guest_mem, region_start, reg->length);
-
- SerialMemDump((unsigned char *)(guest_mem), 16);
-
- add_shadow_region_passthrough(&vm_info, reg->final_addr, reg->final_addr + (num_pages * PAGE_SIZE), (addr_t)guest_mem);
-
- PrintBoth("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(&vm_info, 0x0, 0xa0000, (addr_t)Allocate_VMM_Pages(160));
-
- add_shadow_region_passthrough(&vm_info, 0xa0000, 0xc0000, 0xa0000);
- //hook_guest_mem(&vm_info, 0xa0000, 0xc0000, passthrough_mem_read, passthrough_mem_write, NULL);
-
-
- // TEMP
- //add_shadow_region_passthrough(&vm_info, 0xc0000, 0xc8000, 0xc0000);
-
- if (1) {
- add_shadow_region_passthrough(&vm_info, 0xc7000, 0xc8000, (addr_t)Allocate_VMM_Pages(1));
- if (add_shadow_region_passthrough(&vm_info, 0xc8000, 0xf0000, (addr_t)Allocate_VMM_Pages(40)) == -1) {
- PrintBoth("Error adding shadow region\n");
- }
- } else {
- add_shadow_region_passthrough(&vm_info, 0xc0000, 0xc8000, 0xc0000);
- add_shadow_region_passthrough(&vm_info, 0xc8000, 0xf0000, 0xc8000);
- }
-
-
- //add_shadow_region_passthrough(&vm_info, 0x100000, 0x2000000, (addr_t)Allocate_VMM_Pages(8192));
- add_shadow_region_passthrough(&vm_info, 0x100000, 0x1000000, (addr_t)Allocate_VMM_Pages(4096));
-
- add_shadow_region_passthrough(&vm_info, 0x1000000, 0x8000000, (addr_t)Allocate_VMM_Pages(32768));
-
- // test - give linux accesss to PCI space - PAD
- add_shadow_region_passthrough(&vm_info, 0xc0000000,0xffffffff,0xc0000000);
-
-
- print_shadow_map(&(vm_info.mem_map));
-
- v3_hook_io_port(&(vm_info.io_map), 0x61, &IO_Read, &IO_Write, NULL);
- //v3_hook_io_port(&(vm_info.io_map), 0x05, &IO_Read, &IO_Write_to_Serial, NULL);
-
-
- v3_hook_io_port(&(vm_info.io_map), 0x400, &IO_Read, &IO_Write_to_Serial, NULL);
- v3_hook_io_port(&(vm_info.io_map), 0x401, &IO_Read, &IO_Write_to_Serial, NULL);
- v3_hook_io_port(&(vm_info.io_map), 0x402, &IO_Read, &IO_BOCHS_info, NULL);
- v3_hook_io_port(&(vm_info.io_map), 0x403, &IO_Read, &IO_BOCHS_debug, NULL);
-
- {
-
- 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
-
-#if GENERIC
- generic_port_range_type range[] = {
-#if 1
- {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
-#endif
-
-
- {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
-
-#if 0
- {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
-#endif
-
-
-#if 0
- {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
-
- // {0x378, 0x400, GENERIC_PRINT_AND_IGNORE}
-
- {0,0,0}, // sentinal - must be last
-
- };
-
-
- struct vm_device * generic = create_generic(range, NULL, NULL);
-
-#endif
-
- v3_attach_device(&(vm_info), nvram);
- //v3_attach_device(&(vm_info), timer);
- v3_attach_device(&(vm_info), pic);
- v3_attach_device(&(vm_info), pit);
- v3_attach_device(&(vm_info), keyboard);
- // v3_attach_device(&(vm_info), serial);
-
-
-#if GENERIC
- // Important that this be attached last!
- v3_attach_device(&(vm_info), generic);
-
-#endif
+
+ memset(&os_hooks, 0, sizeof(struct vmm_os_hooks));
+ memset(&vmm_ops, 0, sizeof(struct vmm_ctrl_ops));
- PrintDebugDevMgr(&(vm_info.dev_mgr));
- }
+
+ os_hooks.print_debug = &SerialPrint;
+ os_hooks.print_info = &Print;
+ os_hooks.print_trace = &SerialPrint;
+ os_hooks.allocate_pages = &Allocate_VMM_Pages;
+ os_hooks.free_page = &Free_VMM_Page;
+ os_hooks.malloc = &VMM_Malloc;
+ os_hooks.free = &VMM_Free;
+ os_hooks.vaddr_to_paddr = &Identity;
+ os_hooks.paddr_to_vaddr = &Identity;
+ os_hooks.hook_interrupt = &geekos_hook_interrupt_new;
+ os_hooks.ack_irq = &ack_irq;
+ os_hooks.get_cpu_khz = &get_cpu_khz;
- // 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(&vm_info, 6);
-#endif
-#if 1
- //primary ide
- v3_hook_irq_for_guest_injection(&vm_info, 14);
+
+ Init_V3(&os_hooks, &vmm_ops);
+
+ //test decoder
+ PrintBoth("testing decoder\n");
+ parse();
+ PrintBoth("testing decoder done\n");
+
- // secondary ide
- v3_hook_irq_for_guest_injection(&vm_info, 15);
-#endif
+ extern char _binary_vm_kernel_start;
+ PrintBoth(" Guest Load Addr: 0x%x\n", &_binary_vm_kernel_start);
+
+ config_data = &_binary_vm_kernel_start;
+ vm_info = (vmm_ops).allocate_guest();
- vm_info.rip = 0xfff0;
- vm_info.vm_regs.rsp = 0x0;
- }
+ PrintBoth("Allocated Guest\n");
+ (vmm_ops).config_guest(vm_info, config_data);
- PrintBoth("Initializing Guest (eip=0x%.8x) (esp=0x%.8x)\n", (uint_t)vm_info.rip,(uint_t)vm_info.vm_regs.rsp);
- (vmm_ops).init_guest(&vm_info);
- PrintBoth("Starting Guest\n");
- //Clear_Screen();
- (vmm_ops).start_guest(&vm_info);
+ PrintBoth("Configured guest\n");
+
+ 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);
+
+
+ v3_hook_io_port(vm_info, 0x400, &IO_Read, &IO_Write_to_Serial, NULL);
+ v3_hook_io_port(vm_info, 0x401, &IO_Read, &IO_Write_to_Serial, NULL);
+ v3_hook_io_port(vm_info, 0x402, &IO_Read, &IO_BOCHS_info, NULL);
+ v3_hook_io_port(vm_info, 0x403, &IO_Read, &IO_BOCHS_debug, NULL);
+
+ (vmm_ops).init_guest(vm_info);
+ PrintBoth("Starting Guest\n");
+ //Clear_Screen();
+ (vmm_ops).start_guest(vm_info);
+
return 0;
}
